🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.44 AU - 0.56 AU

Year: 127 Days

Day: 30.6 Hours

Environment

Temp: 251 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.42 AU - 0.64 AU

Year: 138 Days

Day: 29.4 Hours

Environment

Temp: 271 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.13 AU - 1.73 AU

Year: 612 Days

Day: 36.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,761,882 km

• M1: 772,374 km (0.106 R)
• M2: 1,214,585 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.65 AU - 2.59 AU

Year: 1106 Days

Day: 21.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 9.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.58 AU - 7.54 AU

Year: 6018 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 94,761,882 km

• M1: 129,402 km (0.105 R)
• M2: 294,109 km (0.1 R)
• M3: 531,970 km (0.074 R)
• M4: 654,042 km (0.074 R)
• M5: 1,136,794 km (0.034 R)
• M6: 1,400,834 km (0.029 R)
• M7: 1,520,064 km (0.074 R)
• M8: 1,670,559 km (0.06 R)
• M9: 2,151,217 km (0.07 R)
• M10: 2,940,197 km (0.045 R)
• M11: 3,008,413 km (0.089 R)
• M12: 3,128,839 km (0.088 R)
• M13: 3,321,522 km (0.115 R)
• M14: 3,446,137 km (0.114 R)
• M15: 3,681,753 km (0.091 R)
• M16: 3,866,656 km (0.035 R)
• M17: 3,941,455 km (0.051 R)
• M18: 4,245,588 km (0.097 R)
• M19: 4,776,062 km (0.078 R)
• M20: 5,286,041 km (0.117 R)
• M21: 5,558,010 km (0.109 R)
• M22: 5,920,785 km (0.049 R)
• M23: 6,225,216 km (0.057 R)
• M24: 6,423,733 km (0.078 R)
• M25: 6,579,464 km (0.051 R)
• M26: 6,849,488 km (0.085 R)
• M27: 7,146,141 km (0.031 R)
• M28: 8,593,799 km (0.078 R)
• M29: 9,565,587 km (0.098 R)
• M30: 9,845,933 km (0.105 R)
• M31: 10,000,019 km (0.068 R)
• M32: 10,545,603 km (0.083 R)
• M33: 11,449,323 km (0.076 R)
• M34: 12,295,000 km (0.118 R)
• M35: 12,377,877 km (0.118 R)
• M36: 12,572,055 km (0.062 R)
• M37: 13,330,367 km (0.103 R)
• M38: 13,672,198 km (0.074 R)
• M39: 14,190,256 km (0.104 R)
• M40: 15,097,716 km (0.104 R)
• M41: 15,156,957 km (0.079 R)
• M42: 15,245,818 km (0.089 R)
• M43: 15,843,162 km (0.105 R)
• M44: 16,205,189 km (0.075 R)
• M45: 16,265,776 km (0.037 R)
• M46: 16,539,541 km (0.091 R)
• M47: 16,876,136 km (0.077 R)
• M48: 17,462,709 km (0.055 R)
• M49: 18,465,912 km (0.103 R)
• M50: 19,006,559 km (0.101 R)
• M51: 20,005,574 km (0.091 R)
• M52: 20,495,207 km (0.089 R)
• M53: 22,594,066 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.1

Radius: 14.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.85 AU - 13.53 AU

Year: 16191 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,761,882 km

• M1: 354,547 km (0.118 R)
• M2: 687,103 km (0.113 R)
• M3: 1,064,389 km (0.09 R)
• M4: 1,467,854 km (0.106 R)
• M5: 1,687,913 km (0.116 R)
• M6: 2,031,838 km (0.11 R)
• M7: 2,980,588 km (0.081 R)
• M8: 3,623,410 km (0.112 R)
• M9: 4,763,196 km (0.062 R)
• M10: 5,923,627 km (0.074 R)
• M11: 6,027,747 km (0.113 R)
• M12: 6,729,959 km (0.068 R)
• M13: 6,991,756 km (0.041 R)
• M14: 7,525,670 km (0.06 R)
• M15: 7,889,044 km (0.082 R)
• M16: 9,570,075 km (0.115 R)
• M17: 10,287,846 km (0.088 R)
• M18: 10,869,482 km (0.09 R)
• M19: 11,048,700 km (0.071 R)
• M20: 11,461,890 km (0.03 R)
• M21: 11,853,986 km (0.056 R)
• M22: 12,303,677 km (0.102 R)
• M23: 14,833,526 km (0.114 R)
• M24: 15,003,918 km (0.089 R)
• M25: 15,779,135 km (0.096 R)
• M26: 16,626,307 km (0.096 R)
• M27: 17,818,902 km (0.109 R)
• M28: 19,317,423 km (0.091 R)
• M29: 19,721,786 km (0.074 R)
• M30: 19,909,382 km (0.07 R)
• M31: 20,602,320 km (0.112 R)
• M32: 20,951,631 km (0.111 R)
• M33: 21,592,059 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.3

Radius: 6.4

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.51 AU - 16.81 AU

Year: 21141 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,761,882 km

• M1: 142,866 km (0.078 R)
• M2: 329,863 km (0.117 R)
• M3: 1,445,415 km (0.09 R)
• M4: 3,574,940 km (0.106 R)
• M5: 4,964,405 km (0.085 R)
• M6: 5,741,716 km (0.101 R)
• M7: 6,390,522 km (0.101 R)
• M8: 7,406,591 km (0.065 R)
• M9: 7,933,325 km (0.044 R)
• M10: 8,351,301 km (0.036 R)
• M11: 11,808,508 km (0.114 R)
• M12: 13,187,501 km (0.12 R)
• M13: 13,753,280 km (0.096 R)
• M14: 14,110,969 km (0.109 R)
• M15: 15,128,533 km (0.079 R)
• M16: 16,244,833 km (0.076 R)
• M17: 20,721,848 km (0.055 R)
• M18: 21,627,065 km (0.093 R)
• M19: 21,959,322 km (0.073 R)
• M20: 22,461,073 km (0.07 R)
• M21: 22,882,042 km (0.112 R)
• M22: 23,051,087 km (0.025 R)
• M23: 23,305,553 km (0.097 R)
• M24: 24,074,486 km (0.107 R)
• M25: 24,418,860 km (0.094 R)
• M26: 25,199,911 km (0.109 R)
• M27: 25,374,492 km (0.118 R)
• M28: 25,637,185 km (0.068 R)
• M29: 25,724,999 km (0.094 R)
• M30: 25,812,813 km (0.118 R)
• M31: 25,988,890 km (0.083 R)
• M32: 28,041,971 km (0.109 R)
• M33: 28,677,164 km (0.094 R)
• M34: 30,332,165 km (0.08 R)
• M35: 31,546,451 km (0.093 R)
• M36: 31,923,288 km (0.088 R)
• M37: 32,586,455 km (0.108 R)
• M38: 35,479,229 km (0.116 R)
• M39: 36,757,992 km (0.046 R)
• M40: 37,154,576 km (0.111 R)
• M41: 38,152,095 km (0.063 R)
• M42: 38,553,466 km (0.118 R)
• M43: 39,766,256 km (0.055 R)
• M44: 41,815,298 km (0.046 R)
• M45: 43,374,407 km (0.11 R)
• M46: 43,898,298 km (0.071 R)
• M47: 44,740,983 km (0.094 R)
• M48: 46,335,248 km (0.108 R)
• M49: 47,085,631 km (0.062 R)
• M50: 49,798,139 km (0.101 R)
• M51: 51,007,638 km (0.098 R)
• M52: 51,893,407 km (0.085 R)
• M53: 52,784,113 km (0.035 R)
• M54: 53,455,508 km (0.087 R)
• M55: 53,567,706 km (0.066 R)
• M56: 54,580,783 km (0.05 R)
• M57: 56,854,671 km (0.052 R)
• M58: 57,887,943 km (0.053 R)
• M59: 59,043,288 km (0.086 R)
• M60: 59,275,314 km (0.089 R)
• M61: 59,973,188 km (0.106 R)
• M62: 60,323,097 km (0.052 R)
• M63: 61,611,883 km (0.103 R)
• M64: 62,082,817 km (0.115 R)
• M65: 62,318,583 km (0.116 R)
• M66: 63,383,870 km (0.115 R)
• M67: 63,621,431 km (0.098 R)
• M68: 64,216,532 km (0.086 R)
• M69: 64,455,140 km (0.116 R)
• M70: 64,694,048 km (0.071 R)
• M71: 65,412,417 km (0.078 R)
• M72: 67,947,502 km (0.089 R)
• M73: 71,007,078 km (0.117 R)
• M74: 71,748,036 km (0.085 R)
• M75: 72,243,505 km (0.109 R)
• M76: 73,237,582 km (0.096 R)
• M77: 74,236,447 km (0.064 R)
• M78: 75,616,937 km (0.11 R)
• M79: 75,742,898 km (0.092 R)
• M80: 75,994,970 km (0.101 R)
• M81: 76,752,833 km (0.111 R)
• M82: 77,132,812 km (0.116 R)
• M83: 77,767,256 km (0.116 R)
• M84: 79,041,531 km (0.074 R)
• M85: 80,065,977 km (0.1 R)
• M86: 81,610,725 km (0.104 R)
• M87: 81,739,828 km (0.086 R)
• M88: 82,257,287 km (0.059 R)
• M89: 84,468,194 km (0.045 R)
• M90: 84,729,691 km (0.103 R)
• M91: 85,515,379 km (0.116 R)
• M92: 86,566,902 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.2

Radius: 6.8

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.93 AU - 18.37 AU

Year: 26558 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,761,882 km

• M1: 92,601 km (0.036 R)
• M2: 504,594 km (0.083 R)
• M3: 696,976 km (0.092 R)
• M4: 969,095 km (0.113 R)
• M5: 2,151,217 km (0.109 R)
• M6: 2,345,545 km (0.089 R)
• M7: 3,048,057 km (0.099 R)
• M8: 3,091,290 km (0.096 R)
• M9: 3,951,777 km (0.095 R)
• M10: 4,142,066 km (0.068 R)
• M11: 4,831,114 km (0.066 R)
• M12: 4,932,391 km (0.062 R)
• M13: 5,085,729 km (0.1 R)
• M14: 5,240,713 km (0.09 R)
• M15: 5,502,359 km (0.08 R)
• M16: 6,591,432 km (0.083 R)
• M17: 6,988,016 km (0.096 R)
• M18: 7,160,352 km (0.09 R)
• M19: 8,344,719 km (0.097 R)
• M20: 8,588,863 km (0.037 R)
• M21: 11,022,820 km (0.112 R)
• M22: 12,801,987 km (0.1 R)
• M23: 12,872,149 km (0.093 R)
• M24: 13,724,557 km (0.117 R)
• M25: 13,868,321 km (0.037 R)
• M26: 14,157,494 km (0.074 R)
• M27: 14,230,198 km (0.1 R)
• M28: 15,036,980 km (0.067 R)
• M29: 15,333,931 km (0.098 R)
• M30: 15,783,174 km (0.059 R)
• M31: 17,311,615 km (0.105 R)
• M32: 17,389,406 km (0.103 R)
• M33: 17,544,988 km (0.118 R)
• M34: 18,409,364 km (0.096 R)
• M35: 18,488,651 km (0.087 R)
• M36: 19,853,582 km (0.113 R)
• M37: 20,261,236 km (0.066 R)
• M38: 21,751,381 km (0.076 R)
• M39: 22,003,154 km (0.091 R)
• M40: 22,764,158 km (0.092 R)
• M41: 22,849,280 km (0.08 R)
• M42: 24,138,514 km (0.105 R)
• M43: 25,362,973 km (0.036 R)
• M44: 25,451,086 km (0.111 R)
• M45: 28,145,194 km (0.093 R)
• M46: 28,328,002 km (0.114 R)
• M47: 29,340,481 km (0.094 R)
• M48: 29,804,533 km (0.08 R)
• M49: 30,834,216 km (0.089 R)
• M50: 33,798,049 km (0.12 R)
• M51: 36,352,881 km (0.107 R)
• M52: 36,452,364 km (0.1 R)
• M53: 37,151,434 km (0.096 R)
• M54: 38,360,036 km (0.092 R)
• M55: 38,969,198 km (0.066 R)
• M56: 39,888,926 km (0.077 R)
• M57: 40,712,462 km (0.09 R)
• M58: 41,853,894 km (0.08 R)
• M59: 42,062,583 km (0.078 R)
• M60: 46,415,881 km (0.06 R)
• M61: 47,390,511 km (0.107 R)
• M62: 48,700,540 km (0.065 R)
• M63: 49,470,071 km (0.091 R)
• M64: 54,399,022 km (0.118 R)
• M65: 54,968,990 km (0.027 R)
• M66: 57,615,974 km (0.065 R)
• M67: 58,197,012 km (0.079 R)
• M68: 59,481,909 km (0.079 R)
• M69: 61,960,596 km (0.109 R)
• M70: 62,079,526 km (0.076 R)
• M71: 63,033,212 km (0.061 R)
• M72: 63,871,708 km (0.054 R)
• M73: 64,472,942 km (0.092 R)
• M74: 65,802,269 km (0.087 R)
• M75: 67,874,200 km (0.079 R)
• M76: 68,119,390 km (0.108 R)
• M77: 68,487,700 km (0.117 R)
• M78: 69,226,265 km (0.114 R)
• M79: 70,463,140 km (0.082 R)
• M80: 71,333,351 km (0.098 R)
• M81: 71,832,110 km (0.046 R)
• M82: 71,957,025 km (0.101 R)
• M83: 72,457,280 km (0.105 R)
• M84: 72,582,493 km (0.109 R)
• M85: 74,596,230 km (0.031 R)
• M86: 75,864,222 km (0.079 R)
• M87: 77,523,113 km (0.11 R)
• M88: 78,164,289 km (0.077 R)
• M89: 84,540,749 km (0.108 R)
• M90: 84,672,544 km (0.111 R)
• M91: 85,994,990 km (0.077 R)
• M92: 87,057,733 km (0.116 R)
• M93: 88,392,295 km (0.113 R)
• M94: 89,599,251 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.9

Radius: 7

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.5 AU - 21 AU

Year: 32637 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,761,882 km

• M1: 102,624 km (0.117 R)
• M2: 167,849 km (0.109 R)
• M3: 261,048 km (0.054 R)
• M4: 395,986 km (0.09 R)
• M5: 844,480 km (0.051 R)
• M6: 1,082,640 km (0.107 R)
• M7: 1,548,637 km (0.104 R)
• M8: 1,765,853 km (0.093 R)
• M9: 3,827,462 km (0.099 R)
• M10: 3,973,469 km (0.11 R)
• M11: 5,099,642 km (0.118 R)
• M12: 6,548,198 km (0.119 R)
• M13: 7,620,516 km (0.106 R)
• M14: 7,743,036 km (0.081 R)
• M15: 8,302,233 km (0.059 R)
• M16: 8,682,361 km (0.072 R)
• M17: 9,068,174 km (0.106 R)
• M18: 9,132,950 km (0.074 R)
• M19: 9,856,405 km (0.104 R)
• M20: 10,394,210 km (0.096 R)
• M21: 11,148,931 km (0.072 R)
• M22: 12,493,965 km (0.067 R)
• M23: 13,148,755 km (0.071 R)
• M24: 13,591,565 km (0.104 R)
• M25: 14,491,695 km (0.088 R)
• M26: 14,949,016 km (0.087 R)
• M27: 15,025,610 km (0.11 R)
• M28: 15,799,480 km (0.066 R)
• M29: 16,824,973 km (0.119 R)
• M30: 18,361,942 km (0.111 R)
• M31: 19,272,095 km (0.094 R)
• M32: 19,522,971 km (0.096 R)
• M33: 20,196,909 km (0.084 R)
• M34: 20,964,346 km (0.099 R)
• M35: 21,394,739 km (0.112 R)
• M36: 21,481,207 km (0.088 R)
• M37: 21,741,208 km (0.09 R)
• M38: 22,615,458 km (0.052 R)
• M39: 22,791,684 km (0.099 R)
• M40: 23,056,921 km (0.118 R)
• M41: 23,234,344 km (0.092 R)
• M42: 23,590,387 km (0.028 R)
• M43: 24,669,586 km (0.088 R)
• M44: 25,581,086 km (0.12 R)
• M45: 25,672,790 km (0.106 R)
• M46: 25,948,798 km (0.072 R)
• M47: 26,133,252 km (0.049 R)
• M48: 26,503,656 km (0.087 R)
• M49: 28,096,724 km (0.1 R)
• M50: 28,952,723 km (0.056 R)
• M51: 31,670,019 km (0.088 R)
• M52: 32,262,726 km (0.1 R)
• M53: 33,861,328 km (0.086 R)
• M54: 34,163,965 km (0.109 R)
• M55: 38,073,855 km (0.094 R)
• M56: 39,655,852 km (0.077 R)
• M57: 41,151,532 km (0.117 R)
• M58: 41,474,514 km (0.088 R)
• M59: 41,582,224 km (0.082 R)
• M60: 42,992,483 km (0.075 R)
• M61: 43,320,103 km (0.12 R)
• M62: 45,525,624 km (0.098 R)
• M63: 47,880,444 km (0.112 R)
• M64: 49,472,315 km (0.039 R)
• M65: 49,586,608 km (0.077 R)
• M66: 50,389,649 km (0.116 R)
• M67: 50,735,071 km (0.052 R)
• M68: 51,660,184 km (0.108 R)
• M69: 54,704,949 km (0.03 R)
• M70: 55,059,945 km (0.049 R)
• M71: 55,297,058 km (0.111 R)
• M72: 55,772,330 km (0.084 R)
• M73: 57,206,226 km (0.094 R)
• M74: 59,622,979 km (0.117 R)
• M75: 59,988,297 km (0.108 R)
• M76: 65,306,352 km (0.052 R)
• M77: 67,830,816 km (0.114 R)
• M78: 68,084,983 km (0.06 R)
• M79: 69,488,809 km (0.054 R)
• M80: 71,806,380 km (0.093 R)
• M81: 73,495,938 km (0.057 R)
• M82: 74,542,076 km (0.076 R)
• M83: 74,673,124 km (0.107 R)
• M84: 76,649,162 km (0.092 R)
• M85: 78,375,671 km (0.107 R)
• M86: 80,921,827 km (0.055 R)
• M87: 81,191,402 km (0.053 R)
• M88: 82,002,073 km (0.056 R)
• M89: 82,137,459 km (0.059 R)
• M90: 83,631,194 km (0.033 R)
• M91: 84,313,210 km (0.112 R)
• M92: 84,997,022 km (0.109 R)
• M93: 85,957,590 km (0.112 R)
• M94: 90,393,765 km (0.106 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,782 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit