🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 166 Days

Day: 27.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.68 AU - 1.02 AU

Year: 294 Days

Day: 35.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.42 AU

Year: 468 Days

Day: 26 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,518,991 km

• M1: 139,575 km (0.071 R)
• M2: 262,694 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.28 AU - 2.54 AU

Year: 1402 Days

Day: 41.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.25 AU - 3.07 AU

Year: 1626 Days

Day: 30.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,518,991 km

• M1: 123,717 km (0.052 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 10

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.6 AU - 5.64 AU

Year: 3721 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 73,518,991 km

• M1: 129,253 km (0.09 R)
• M2: 197,170 km (0.09 R)
• M3: 304,880 km (0.093 R)
• M4: 383,569 km (0.094 R)
• M5: 494,421 km (0.063 R)
• M6: 635,043 km (0.059 R)
• M7: 715,377 km (0.063 R)
• M8: 857,645 km (0.117 R)
• M9: 1,073,365 km (0.12 R)
• M10: 1,138,290 km (0.119 R)
• M11: 1,643,333 km (0.096 R)
• M12: 1,719,179 km (0.118 R)
• M13: 2,496,938 km (0.096 R)
• M14: 2,793,291 km (0.101 R)
• M15: 2,869,138 km (0.103 R)
• M16: 3,054,190 km (0.065 R)
• M17: 3,355,181 km (0.044 R)
• M18: 3,632,685 km (0.095 R)
• M19: 3,699,107 km (0.048 R)
• M20: 3,866,955 km (0.043 R)
• M21: 3,968,832 km (0.1 R)
• M22: 4,175,426 km (0.116 R)
• M23: 4,244,989 km (0.103 R)
• M24: 4,315,001 km (0.088 R)
• M25: 4,563,184 km (0.064 R)
• M26: 5,092,312 km (0.095 R)
• M27: 5,204,211 km (0.033 R)
• M28: 5,317,008 km (0.03 R)
• M29: 5,392,554 km (0.072 R)
• M30: 5,468,550 km (0.101 R)
• M31: 5,698,632 km (0.106 R)
• M32: 5,834,317 km (0.087 R)
• M33: 6,089,381 km (0.051 R)
• M34: 6,488,658 km (0.117 R)
• M35: 6,752,848 km (0.085 R)
• M36: 7,124,449 km (0.102 R)
• M37: 7,418,110 km (0.088 R)
• M38: 8,039,240 km (0.079 R)
• M39: 8,169,689 km (0.103 R)
• M40: 8,699,116 km (0.098 R)
• M41: 8,855,596 km (0.072 R)
• M42: 9,262,352 km (0.109 R)
• M43: 10,023,955 km (0.116 R)
• M44: 10,164,727 km (0.063 R)
• M45: 10,376,856 km (0.099 R)
• M46: 10,901,795 km (0.1 R)
• M47: 11,046,456 km (0.103 R)
• M48: 11,386,492 km (0.049 R)
• M49: 11,779,336 km (0.09 R)
• M50: 12,477,510 km (0.037 R)
• M51: 12,780,744 km (0.083 R)
• M52: 12,958,916 km (0.039 R)
• M53: 13,394,844 km (0.09 R)
• M54: 13,575,708 km (0.088 R)
• M55: 13,731,439 km (0.062 R)
• M56: 14,202,074 km (0.07 R)
• M57: 14,281,062 km (0.099 R)
• M58: 14,386,528 km (0.08 R)
• M59: 14,465,815 km (0.067 R)
• M60: 14,571,880 km (0.095 R)
• M61: 15,645,693 km (0.084 R)
• M62: 15,945,487 km (0.116 R)
• M63: 16,329,804 km (0.038 R)
• M64: 16,884,214 km (0.106 R)
• M65: 17,585,678 km (0.091 R)
• M66: 17,783,896 km (0.115 R)
• M67: 18,555,222 km (0.112 R)
• M68: 19,337,320 km (0.072 R)
• M69: 19,454,156 km (0.059 R)
• M70: 19,541,820 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 8.6

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.35 AU - 7.79 AU

Year: 6311 Days

Day: 5.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,518,991 km

• M1: 116,836 km (0.034 R)
• M2: 340,036 km (0.12 R)
• M3: 465,848 km (0.101 R)
• M4: 528,679 km (0.087 R)
• M5: 692,788 km (0.059 R)
• M6: 766,240 km (0.093 R)
• M7: 889,659 km (0.117 R)
• M8: 1,227,600 km (0.107 R)
• M9: 1,506,301 km (0.114 R)
• M10: 1,763,908 km (0.086 R)
• M11: 1,971,700 km (0.082 R)
• M12: 2,057,120 km (0.108 R)
• M13: 2,209,561 km (0.09 R)
• M14: 2,642,347 km (0.096 R)
• M15: 2,784,465 km (0.114 R)
• M16: 3,125,997 km (0.114 R)
• M17: 3,276,493 km (0.101 R)
• M18: 3,403,800 km (0.093 R)
• M19: 3,558,784 km (0.071 R)
• M20: 3,716,011 km (0.113 R)
• M21: 4,146,703 km (0.052 R)
• M22: 4,996,569 km (0.066 R)
• M23: 5,055,211 km (0.109 R)
• M24: 5,351,415 km (0.057 R)
• M25: 5,411,404 km (0.04 R)
• M26: 5,592,567 km (0.072 R)
• M27: 6,368,830 km (0.082 R)
• M28: 7,014,046 km (0.084 R)
• M29: 7,079,719 km (0.111 R)
• M30: 7,211,665 km (0.112 R)
• M31: 7,278,086 km (0.085 R)
• M32: 8,020,690 km (0.032 R)
• M33: 8,858,139 km (0.061 R)
• M34: 10,054,622 km (0.111 R)
• M35: 10,240,423 km (0.098 R)
• M36: 10,842,255 km (0.084 R)
• M37: 12,040,833 km (0.063 R)
• M38: 12,715,969 km (0.114 R)
• M39: 12,876,487 km (0.108 R)
• M40: 13,118,686 km (0.094 R)
• M41: 13,199,768 km (0.065 R)
• M42: 13,484,902 km (0.105 R)
• M43: 13,566,732 km (0.113 R)
• M44: 14,352,270 km (0.107 R)
• M45: 14,898,302 km (0.075 R)
• M46: 15,451,066 km (0.119 R)
• M47: 15,967,179 km (0.119 R)
• M48: 17,016,608 km (0.074 R)
• M49: 17,549,625 km (0.079 R)
• M50: 18,268,892 km (0.093 R)
• M51: 18,768,998 km (0.115 R)
• M52: 19,135,512 km (0.074 R)
• M53: 20,062,122 km (0.104 R)
• M54: 20,155,471 km (0.071 R)
• M55: 20,861,124 km (0.12 R)
• M56: 21,479,262 km (0.073 R)
• M57: 21,574,855 km (0.094 R)
• M58: 22,199,875 km (0.084 R)
• M59: 22,587,483 km (0.05 R)
• M60: 22,928,417 km (0.107 R)
• M61: 24,011,206 km (0.083 R)
• M62: 24,458,953 km (0.057 R)
• M63: 24,809,012 km (0.069 R)
• M64: 26,944,521 km (0.074 R)
• M65: 27,565,502 km (0.063 R)
• M66: 27,669,473 km (0.108 R)
• M67: 28,926,843 km (0.074 R)
• M68: 29,935,581 km (0.075 R)
• M69: 31,172,008 km (0.109 R)
• M70: 31,388,775 km (0.111 R)
• M71: 31,769,202 km (0.072 R)
• M72: 32,534,695 km (0.039 R)
• M73: 32,754,603 km (0.115 R)
• M74: 33,638,876 km (0.054 R)
• M75: 34,699,226 km (0.113 R)
• M76: 35,827,194 km (0.105 R)
• M77: 37,368,950 km (0.069 R)
• M78: 37,483,990 km (0.119 R)
• M79: 38,583,086 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 5.7

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.56 AU - 12.94 AU

Year: 17061 Days

Day: 15.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,518,991 km

• M1: 82,428 km (0.054 R)
• M2: 314,455 km (0.073 R)
• M3: 451,935 km (0.096 R)
• M4: 489,335 km (0.056 R)
• M5: 547,827 km (0.114 R)
• M6: 650,452 km (0.108 R)
• M7: 1,419,684 km (0.083 R)
• M8: 1,476,232 km (0.056 R)
• M9: 1,740,272 km (0.065 R)
• M10: 1,801,009 km (0.117 R)
• M11: 1,862,493 km (0.089 R)
• M12: 2,180,090 km (0.093 R)
• M13: 2,446,224 km (0.107 R)
• M14: 2,617,963 km (0.108 R)
• M15: 2,829,195 km (0.06 R)
• M16: 3,119,265 km (0.1 R)
• M17: 3,193,316 km (0.114 R)
• M18: 3,305,515 km (0.11 R)
• M19: 4,878,237 km (0.116 R)
• M20: 5,007,639 km (0.095 R)
• M21: 5,051,023 km (0.107 R)
• M22: 5,269,735 km (0.039 R)
• M23: 5,491,588 km (0.069 R)
• M24: 5,536,318 km (0.109 R)
• M25: 5,626,077 km (0.055 R)
• M26: 5,671,255 km (0.088 R)
• M27: 6,082,649 km (0.086 R)
• M28: 6,221,925 km (0.029 R)
• M29: 6,503,618 km (0.115 R)
• M30: 6,837,520 km (0.088 R)
• M31: 9,113,801 km (0.1 R)
• M32: 9,974,588 km (0.083 R)
• M33: 10,193,898 km (0.11 R)
• M34: 11,542,673 km (0.113 R)
• M35: 13,006,039 km (0.1 R)
• M36: 13,729,045 km (0.113 R)
• M37: 13,850,818 km (0.076 R)
• M38: 14,034,075 km (0.102 R)
• M39: 15,402,896 km (0.084 R)
• M40: 15,466,176 km (0.089 R)
• M41: 16,489,425 km (0.105 R)
• M42: 16,618,827 km (0.083 R)
• M43: 16,943,904 km (0.101 R)
• M44: 17,534,516 km (0.065 R)
• M45: 17,600,489 km (0.079 R)
• M46: 17,998,419 km (0.089 R)
• M47: 21,710,241 km (0.108 R)
• M48: 21,923,269 km (0.038 R)
• M49: 22,926,173 km (0.101 R)
• M50: 23,143,090 km (0.105 R)
• M51: 23,506,014 km (0.092 R)
• M52: 24,606,157 km (0.117 R)
• M53: 26,023,597 km (0.1 R)
• M54: 28,936,866 km (0.1 R)
• M55: 31,871,078 km (0.082 R)
• M56: 32,842,866 km (0.112 R)
• M57: 33,906,507 km (0.105 R)
• M58: 34,153,643 km (0.078 R)
• M59: 36,235,746 km (0.035 R)
• M60: 37,845,419 km (0.118 R)
• M61: 38,101,680 km (0.105 R)
• M62: 38,530,128 km (0.102 R)
• M63: 38,702,016 km (0.028 R)
• M64: 38,788,035 km (0.095 R)
• M65: 38,874,054 km (0.068 R)
• M66: 40,521,426 km (0.048 R)
• M67: 41,134,029 km (0.12 R)
• M68: 43,525,800 km (0.054 R)
• M69: 43,973,546 km (0.097 R)
• M70: 44,063,305 km (0.118 R)
• M71: 44,603,054 km (0.112 R)
• M72: 45,689,284 km (0.074 R)
• M73: 45,780,090 km (0.081 R)
• M74: 47,334,711 km (0.072 R)
• M75: 49,651,982 km (0.119 R)
• M76: 50,871,654 km (0.055 R)
• M77: 51,154,393 km (0.102 R)
• M78: 51,816,364 km (0.097 R)
• M79: 53,244,425 km (0.076 R)
• M80: 54,396,179 km (0.041 R)
• M81: 55,071,913 km (0.066 R)
• M82: 56,528,996 km (0.101 R)
• M83: 57,605,652 km (0.107 R)
• M84: 58,097,231 km (0.103 R)
• M85: 58,590,305 km (0.098 R)
• M86: 59,481,161 km (0.049 R)
• M87: 60,576,067 km (0.106 R)
• M88: 63,697,427 km (0.109 R)
• M89: 65,226,467 km (0.1 R)
• M90: 65,533,741 km (0.052 R)
• M91: 66,355,482 km (0.119 R)
• M92: 66,664,551 km (0.111 R)
• M93: 67,387,408 km (0.088 R)
• M94: 68,009,137 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.3

Radius: 6.6

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.08 AU - 17.44 AU

Year: 22339 Days

Day: 16.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,518,991 km

• M1: 108,010 km (0.102 R)
• M2: 390,002 km (0.114 R)
• M3: 647,609 km (0.072 R)
• M4: 830,418 km (0.092 R)
• M5: 903,122 km (0.075 R)
• M6: 1,055,263 km (0.053 R)
• M7: 1,271,133 km (0.108 R)
• M8: 1,966,614 km (0.098 R)
• M9: 2,616,467 km (0.033 R)
• M10: 2,797,929 km (0.09 R)
• M11: 3,096,676 km (0.096 R)
• M12: 3,288,760 km (0.081 R)
• M13: 3,524,227 km (0.096 R)
• M14: 4,011,617 km (0.111 R)
• M15: 4,433,931 km (0.101 R)
• M16: 5,229,493 km (0.1 R)
• M17: 8,129,747 km (0.11 R)
• M18: 8,235,363 km (0.044 R)
• M19: 9,987,004 km (0.108 R)
• M20: 10,100,100 km (0.084 R)
• M21: 11,432,269 km (0.082 R)
• M22: 11,491,510 km (0.095 R)
• M23: 12,028,566 km (0.104 R)
• M24: 12,209,430 km (0.084 R)
• M25: 12,330,455 km (0.076 R)
• M26: 12,451,928 km (0.088 R)
• M27: 13,375,546 km (0.054 R)
• M28: 13,688,355 km (0.051 R)
• M29: 14,193,846 km (0.116 R)
• M30: 14,898,751 km (0.067 R)
• M31: 15,158,004 km (0.042 R)
• M32: 15,223,079 km (0.05 R)
• M33: 16,342,670 km (0.12 R)
• M34: 17,081,234 km (0.057 R)
• M35: 17,216,621 km (0.118 R)
• M36: 21,442,611 km (0.095 R)
• M37: 21,588,768 km (0.117 R)
• M38: 22,250,439 km (0.102 R)
• M39: 22,620,844 km (0.111 R)
• M40: 23,068,141 km (0.114 R)
• M41: 23,669,076 km (0.112 R)
• M42: 24,351,392 km (0.09 R)
• M43: 24,503,832 km (0.102 R)
• M44: 26,593,116 km (0.116 R)
• M45: 26,986,259 km (0.063 R)
• M46: 30,939,383 km (0.096 R)
• M47: 32,436,409 km (0.091 R)
• M48: 33,109,300 km (0.066 R)
• M49: 33,278,196 km (0.12 R)
• M50: 34,041,893 km (0.114 R)
• M51: 35,500,323 km (0.086 R)
• M52: 36,193,709 km (0.093 R)
• M53: 37,066,612 km (0.109 R)
• M54: 37,505,682 km (0.09 R)
• M55: 38,833,214 km (0.086 R)
• M56: 41,170,531 km (0.112 R)
• M57: 41,716,264 km (0.11 R)
• M58: 42,723,207 km (0.076 R)
• M59: 42,907,063 km (0.057 R)
• M60: 43,738,079 km (0.06 R)
• M61: 43,830,680 km (0.119 R)
• M62: 46,073,900 km (0.041 R)
• M63: 47,114,503 km (0.025 R)
• M64: 48,833,981 km (0.108 R)
• M65: 49,411,728 km (0.098 R)
• M66: 50,379,477 km (0.061 R)
• M67: 51,745,006 km (0.089 R)
• M68: 51,941,129 km (0.055 R)
• M69: 52,826,449 km (0.095 R)
• M70: 53,419,455 km (0.086 R)
• M71: 55,111,556 km (0.091 R)
• M72: 58,140,315 km (0.116 R)
• M73: 58,548,119 km (0.111 R)
• M74: 59,264,244 km (0.084 R)
• M75: 59,572,116 km (0.057 R)
• M76: 60,705,170 km (0.086 R)
• M77: 61,949,525 km (0.115 R)
• M78: 62,992,671 km (0.036 R)
• M79: 63,936,634 km (0.114 R)
• M80: 64,885,234 km (0.112 R)
• M81: 65,096,616 km (0.067 R)
• M82: 66,263,629 km (0.119 R)
• M83: 67,758,860 km (0.079 R)
• M84: 67,973,383 km (0.056 R)
• M85: 68,188,056 km (0.09 R)
• M86: 68,618,150 km (0.114 R)
• M87: 68,833,571 km (0.118 R)
• M88: 69,049,291 km (0.102 R)
• M89: 69,373,170 km (0.08 R)
• M90: 69,697,498 km (0.067 R)
• M91: 70,239,192 km (0.1 R)
• M92: 70,456,259 km (0.081 R)
• M93: 71,545,182 km (0.027 R)
• M94: 72,639,490 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 20,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit