🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 37.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,941,308 km

• M1: 148,102 km (0.094 R)
• M2: 175,478 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.66 AU - 0.86 AU

Year: 233 Days

Day: 19.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.8 AU - 1.14 AU

Year: 336 Days

Day: 40 Hours

Environment

Temp: 117 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.04 AU - 1.14 AU

Year: 400 Days

Day: 28.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.69 AU - 2.51 AU

Year: 1070 Days

Day: 25.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,941,308 km

• M1: 446,250 km (0.092 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 9.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.49 AU - 8.21 AU

Year: 7003 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,941,308 km

• M1: 165,455 km (0.1 R)
• M2: 816,056 km (0.088 R)
• M3: 903,422 km (0.08 R)
• M4: 1,047,484 km (0.105 R)
• M5: 1,285,495 km (0.103 R)
• M6: 1,509,891 km (0.057 R)
• M7: 1,603,240 km (0.116 R)
• M8: 2,030,193 km (0.1 R)
• M9: 2,186,223 km (0.101 R)
• M10: 2,528,653 km (0.106 R)
• M11: 2,791,795 km (0.108 R)
• M12: 2,926,882 km (0.091 R)
• M13: 3,866,955 km (0.12 R)
• M14: 4,126,657 km (0.113 R)
• M15: 4,347,464 km (0.107 R)
• M16: 5,033,220 km (0.106 R)
• M17: 5,605,881 km (0.061 R)
• M18: 6,124,088 km (0.063 R)
• M19: 6,580,362 km (0.062 R)
• M20: 6,995,196 km (0.104 R)
• M21: 7,850,298 km (0.11 R)
• M22: 8,908,104 km (0.045 R)
• M23: 9,453,688 km (0.106 R)
• M24: 9,833,218 km (0.105 R)
• M25: 10,128,673 km (0.109 R)
• M26: 10,940,840 km (0.074 R)
• M27: 11,185,433 km (0.101 R)
• M28: 12,819,341 km (0.08 R)
• M29: 13,500,161 km (0.105 R)
• M30: 13,565,685 km (0.092 R)
• M31: 13,861,589 km (0.099 R)
• M32: 13,960,623 km (0.104 R)
• M33: 14,226,010 km (0.11 R)
• M34: 14,560,211 km (0.044 R)
• M35: 14,627,381 km (0.044 R)
• M36: 14,761,869 km (0.093 R)
• M37: 14,964,574 km (0.119 R)
• M38: 15,202,136 km (0.086 R)
• M39: 15,441,043 km (0.083 R)
• M40: 15,715,556 km (0.101 R)
• M41: 16,269,367 km (0.066 R)
• M42: 16,688,989 km (0.097 R)
• M43: 16,900,071 km (0.082 R)
• M44: 16,970,682 km (0.094 R)
• M45: 17,254,020 km (0.115 R)
• M46: 17,789,431 km (0.1 R)
• M47: 17,969,098 km (0.103 R)
• M48: 18,330,227 km (0.12 R)
• M49: 18,475,337 km (0.057 R)
• M50: 19,428,126 km (0.116 R)
• M51: 20,472,020 km (0.111 R)
• M52: 20,698,062 km (0.104 R)
• M53: 21,228,686 km (0.093 R)
• M54: 21,840,691 km (0.117 R)
• M55: 21,917,584 km (0.05 R)
• M56: 21,994,627 km (0.09 R)
• M57: 22,148,862 km (0.054 R)
• M58: 23,160,443 km (0.079 R)
• M59: 23,435,254 km (0.057 R)
• M60: 23,909,031 km (0.083 R)
• M61: 25,228,185 km (0.059 R)
• M62: 25,957,624 km (0.039 R)
• M63: 26,079,995 km (0.111 R)
• M64: 26,366,026 km (0.086 R)
• M65: 26,817,513 km (0.093 R)
• M66: 27,312,981 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 13.3

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.16 AU - 9.16 AU

Year: 8957 Days

Day: 5.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,941,308 km

• M1: 292,015 km (0.056 R)
• M2: 1,029,832 km (0.109 R)
• M3: 1,644,380 km (0.074 R)
• M4: 1,753,287 km (0.098 R)
• M5: 1,842,447 km (0.113 R)
• M6: 2,434,107 km (0.096 R)
• M7: 2,610,184 km (0.059 R)
• M8: 2,922,095 km (0.084 R)
• M9: 3,812,502 km (0.105 R)
• M10: 3,988,429 km (0.055 R)
• M11: 4,167,198 km (0.093 R)
• M12: 4,318,143 km (0.106 R)
• M13: 4,563,633 km (0.075 R)
• M14: 4,813,611 km (0.073 R)
• M15: 6,372,720 km (0.107 R)
• M16: 6,972,607 km (0.08 R)
• M17: 7,297,683 km (0.114 R)
• M18: 8,000,045 km (0.039 R)
• M19: 8,340,380 km (0.082 R)
• M20: 8,685,503 km (0.115 R)
• M21: 9,152,996 km (0.094 R)
• M22: 9,429,603 km (0.094 R)
• M23: 10,071,976 km (0.062 R)
• M24: 10,728,710 km (0.062 R)
• M25: 11,611,637 km (0.115 R)
• M26: 12,299,937 km (0.063 R)
• M27: 12,474,218 km (0.099 R)
• M28: 13,897,044 km (0.071 R)
• M29: 13,987,700 km (0.058 R)
• M30: 14,260,716 km (0.066 R)
• M31: 14,627,680 km (0.114 R)
• M32: 15,841,517 km (0.085 R)
• M33: 16,221,496 km (0.065 R)
• M34: 16,700,807 km (0.06 R)
• M35: 17,184,756 km (0.12 R)
• M36: 18,564,348 km (0.068 R)
• M37: 19,015,236 km (0.047 R)
• M38: 19,267,308 km (0.12 R)
• M39: 19,724,030 km (0.118 R)
• M40: 19,825,907 km (0.109 R)
• M41: 20,030,407 km (0.064 R)
• M42: 21,115,141 km (0.108 R)
• M43: 22,911,811 km (0.108 R)
• M44: 23,287,751 km (0.063 R)
• M45: 24,318,630 km (0.079 R)
• M46: 24,702,049 km (0.095 R)
• M47: 24,922,108 km (0.096 R)
• M48: 25,198,116 km (0.067 R)
• M49: 25,586,173 km (0.111 R)
• M50: 26,312,321 km (0.083 R)
• M51: 26,988,503 km (0.081 R)
• M52: 27,101,749 km (0.067 R)
• M53: 28,013,398 km (0.112 R)
• M54: 28,300,476 km (0.068 R)
• M55: 29,051,159 km (0.113 R)
• M56: 31,283,159 km (0.12 R)
• M57: 32,419,654 km (0.026 R)
• M58: 32,540,080 km (0.055 R)
• M59: 32,721,093 km (0.093 R)
• M60: 32,841,819 km (0.106 R)
• M61: 33,326,516 km (0.11 R)
• M62: 33,630,649 km (0.077 R)
• M63: 33,996,864 km (0.074 R)
• M64: 34,180,421 km (0.098 R)
• M65: 34,487,246 km (0.087 R)
• M66: 34,918,088 km (0.079 R)
• M67: 35,041,656 km (0.102 R)
• M68: 35,227,007 km (0.083 R)
• M69: 36,471,811 km (0.118 R)
• M70: 36,973,712 km (0.114 R)
• M71: 37,477,857 km (0.084 R)
• M72: 37,667,547 km (0.089 R)
• M73: 40,162,241 km (0.12 R)
• M74: 40,615,672 km (0.111 R)
• M75: 41,396,872 km (0.107 R)
• M76: 41,592,995 km (0.037 R)
• M77: 42,248,832 km (0.068 R)
• M78: 42,709,893 km (0.097 R)
• M79: 42,841,988 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.2

Radius: 3

Gravity: 45.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.8 AU - 22.82 AU

Year: 29823 Days

Day: 17.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 49,941,308 km

• M1: 328,517 km (0.086 R)
• M2: 583,880 km (0.086 R)
• M3: 607,367 km (0.095 R)
• M4: 942,616 km (0.1 R)
• M5: 1,026,989 km (0.116 R)
• M6: 1,173,147 km (0.098 R)
• M7: 1,452,595 km (0.095 R)
• M8: 1,717,533 km (0.097 R)
• M9: 2,216,143 km (0.084 R)
• M10: 2,253,393 km (0.051 R)
• M11: 2,958,747 km (0.027 R)
• M12: 3,334,985 km (0.106 R)
• M13: 3,420,555 km (0.079 R)
• M14: 3,770,465 km (0.105 R)
• M15: 3,904,504 km (0.099 R)
• M16: 4,789,675 km (0.107 R)
• M17: 4,886,315 km (0.117 R)
• M18: 5,530,184 km (0.085 R)
• M19: 5,631,462 km (0.052 R)
• M20: 5,887,723 km (0.1 R)
• M21: 5,939,484 km (0.098 R)
• M22: 6,732,802 km (0.067 R)
• M23: 6,786,807 km (0.086 R)
• M24: 6,949,868 km (0.085 R)
• M25: 8,886,114 km (0.111 R)
• M26: 9,124,124 km (0.084 R)
• M27: 9,304,090 km (0.109 R)
• M28: 9,545,840 km (0.094 R)
• M29: 9,606,577 km (0.087 R)
• M30: 11,552,696 km (0.116 R)
• M31: 12,536,601 km (0.047 R)
• M32: 13,478,918 km (0.076 R)
• M33: 15,788,260 km (0.091 R)
• M34: 17,468,543 km (0.094 R)
• M35: 17,542,894 km (0.049 R)
• M36: 18,216,533 km (0.102 R)
• M37: 20,600,973 km (0.058 R)
• M38: 20,758,201 km (0.029 R)
• M39: 21,629,758 km (0.086 R)
• M40: 21,869,563 km (0.101 R)
• M41: 21,949,598 km (0.093 R)
• M42: 24,898,172 km (0.12 R)
• M43: 26,247,844 km (0.041 R)
• M44: 26,931,506 km (0.088 R)
• M45: 27,707,770 km (0.041 R)
• M46: 27,794,387 km (0.105 R)
• M47: 28,055,136 km (0.028 R)
• M48: 29,193,875 km (0.116 R)
• M49: 29,902,071 km (0.089 R)
• M50: 30,079,943 km (0.036 R)
• M51: 30,436,884 km (0.077 R)
• M52: 30,795,320 km (0.071 R)
• M53: 31,245,161 km (0.086 R)
• M54: 33,066,365 km (0.114 R)
• M55: 33,342,523 km (0.108 R)
• M56: 35,579,011 km (0.074 R)
• M57: 37,671,137 km (0.101 R)
• M58: 38,538,506 km (0.062 R)
• M59: 39,412,457 km (0.068 R)
• M60: 41,080,922 km (0.092 R)
• M61: 41,873,940 km (0.03 R)
• M62: 42,372,250 km (0.114 R)
• M63: 43,475,236 km (0.06 R)
• M64: 46,634,294 km (0.057 R)
• M65: 46,737,367 km (0.113 R)
• M66: 48,502,173 km (0.092 R)
• M67: 49,760,889 km (0.111 R)
• M68: 50,077,289 km (0.108 R)
• M69: 50,712,033 km (0.083 R)
• M70: 52,096,411 km (0.119 R)
• M71: 52,739,682 km (0.116 R)
• M72: 54,902,269 km (0.11 R)
• M73: 55,338,347 km (0.046 R)
• M74: 56,104,138 km (0.11 R)
• M75: 56,213,793 km (0.043 R)
• M76: 56,323,598 km (0.088 R)
• M77: 56,433,403 km (0.086 R)
• M78: 57,535,640 km (0.115 R)
• M79: 60,209,702 km (0.051 R)
• M80: 61,675,013 km (0.04 R)
• M81: 63,952,043 km (0.103 R)
• M82: 66,372,536 km (0.091 R)
• M83: 67,652,196 km (0.069 R)
• M84: 68,002,704 km (0.076 R)
• M85: 68,705,365 km (0.082 R)
• M86: 71,302,384 km (0.111 R)
• M87: 72,135,495 km (0.05 R)
• M88: 72,373,954 km (0.117 R)
• M89: 73,571,036 km (0.108 R)
• M90: 74,292,247 km (0.102 R)
• M91: 75,499,652 km (0.113 R)
• M92: 75,741,851 km (0.118 R)
• M93: 80,023,043 km (0.057 R)
• M94: 81,384,682 km (0.093 R)
• M95: 82,006,112 km (0.098 R)
• M96: 82,255,043 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.3

Radius: 8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.56 AU - 19.64 AU

Year: 30497 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,941,308 km

• M1: 528,529 km (0.069 R)
• M2: 640,129 km (0.107 R)
• M3: 1,291,329 km (0.081 R)
• M4: 1,356,553 km (0.107 R)
• M5: 1,843,943 km (0.073 R)
• M6: 2,197,294 km (0.094 R)
• M7: 2,462,680 km (0.118 R)
• M8: 2,571,737 km (0.088 R)
• M9: 3,082,315 km (0.108 R)
• M10: 3,440,003 km (0.082 R)
• M11: 3,748,324 km (0.111 R)
• M12: 4,325,473 km (0.064 R)
• M13: 4,391,296 km (0.091 R)
• M14: 4,457,568 km (0.051 R)
• M15: 4,524,139 km (0.115 R)
• M16: 5,242,657 km (0.093 R)
• M17: 5,561,450 km (0.1 R)
• M18: 5,813,822 km (0.113 R)
• M19: 6,069,934 km (0.111 R)
• M20: 6,292,386 km (0.056 R)
• M21: 6,631,075 km (0.071 R)
• M22: 8,289,368 km (0.09 R)
• M23: 8,371,347 km (0.087 R)
• M24: 8,494,915 km (0.086 R)
• M25: 8,995,170 km (0.073 R)
• M26: 9,937,188 km (0.103 R)
• M27: 10,068,086 km (0.047 R)
• M28: 10,419,940 km (0.071 R)
• M29: 11,682,696 km (0.117 R)
• M30: 12,379,074 km (0.026 R)
• M31: 12,566,969 km (0.112 R)
• M32: 12,803,334 km (0.086 R)
• M33: 13,088,767 km (0.028 R)
• M34: 15,295,933 km (0.043 R)
• M35: 15,548,155 km (0.071 R)
• M36: 15,700,297 km (0.108 R)
• M37: 16,416,272 km (0.116 R)
• M38: 16,519,494 km (0.098 R)
• M39: 16,934,180 km (0.112 R)
• M40: 19,276,284 km (0.053 R)
• M41: 19,330,738 km (0.103 R)
• M42: 19,548,851 km (0.104 R)
• M43: 20,152,928 km (0.114 R)
• M44: 20,596,036 km (0.064 R)
• M45: 21,435,729 km (0.05 R)
• M46: 21,831,266 km (0.109 R)
• M47: 23,437,798 km (0.099 R)
• M48: 23,612,229 km (0.092 R)
• M49: 23,786,959 km (0.028 R)
• M50: 23,845,452 km (0.11 R)
• M51: 24,844,915 km (0.095 R)
• M52: 25,200,958 km (0.086 R)
• M53: 25,978,269 km (0.107 R)
• M54: 26,279,260 km (0.085 R)
• M55: 26,460,423 km (0.095 R)
• M56: 26,520,860 km (0.093 R)
• M57: 26,702,622 km (0.069 R)
• M58: 27,617,413 km (0.095 R)
• M59: 28,171,373 km (0.12 R)
• M60: 29,477,812 km (0.077 R)
• M61: 29,791,818 km (0.093 R)
• M62: 31,891,723 km (0.032 R)
• M63: 32,537,537 km (0.112 R)
• M64: 32,602,313 km (0.088 R)
• M65: 32,862,015 km (0.091 R)
• M66: 33,514,112 km (0.104 R)
• M67: 34,170,547 km (0.091 R)
• M68: 34,236,520 km (0.047 R)
• M69: 34,434,438 km (0.112 R)
• M70: 35,030,286 km (0.092 R)
• M71: 36,232,455 km (0.062 R)
• M72: 37,312,402 km (0.053 R)
• M73: 39,434,597 km (0.027 R)
• M74: 39,711,353 km (0.075 R)
• M75: 40,127,534 km (0.089 R)
• M76: 41,034,397 km (0.106 R)
• M77: 41,244,582 km (0.115 R)
• M78: 41,314,743 km (0.11 R)
• M79: 42,230,282 km (0.095 R)
• M80: 42,513,471 km (0.096 R)
• M81: 43,366,478 km (0.083 R)
• M82: 43,795,076 km (0.07 R)
• M83: 45,596,085 km (0.072 R)
• M84: 45,741,195 km (0.033 R)
• M85: 45,886,454 km (0.065 R)
• M86: 46,031,863 km (0.102 R)
• M87: 46,250,276 km (0.07 R)
• M88: 46,761,302 km (0.112 R)
• M89: 47,494,631 km (0.059 R)
• M90: 48,749,907 km (0.117 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 19,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit