🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.25 AU

Year: 384 Days

Day: 39.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.78 AU - 2.96 AU

Year: 1360 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 13.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.96 AU - 6.66 AU

Year: 5909 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 90,681,850 km

• M1: 163,510 km (0.086 R)
• M2: 304,880 km (0.12 R)
• M3: 396,734 km (0.079 R)
• M4: 564,582 km (0.086 R)
• M5: 759,957 km (0.109 R)
• M6: 1,051,075 km (0.111 R)
• M7: 1,167,013 km (0.07 R)
• M8: 1,343,987 km (0.049 R)
• M9: 2,487,513 km (0.114 R)
• M10: 2,631,277 km (0.096 R)
• M11: 3,249,864 km (0.118 R)
• M12: 3,423,547 km (0.1 R)
• M13: 3,698,059 km (0.113 R)
• M14: 3,912,882 km (0.102 R)
• M15: 4,234,517 km (0.11 R)
• M16: 4,389,800 km (0.073 R)
• M17: 4,599,985 km (0.038 R)
• M18: 4,741,953 km (0.096 R)
• M19: 5,213,635 km (0.107 R)
• M20: 5,473,786 km (0.057 R)
• M21: 6,378,704 km (0.112 R)
• M22: 6,818,372 km (0.113 R)
• M23: 7,247,269 km (0.072 R)
• M24: 7,433,668 km (0.107 R)
• M25: 7,600,918 km (0.096 R)
• M26: 7,769,216 km (0.045 R)
• M27: 8,411,888 km (0.1 R)
• M28: 8,629,852 km (0.08 R)
• M29: 8,894,042 km (0.104 R)
• M30: 9,138,485 km (0.115 R)
• M31: 9,317,703 km (0.119 R)
• M32: 9,702,469 km (0.089 R)
• M33: 10,277,673 km (0.116 R)
• M34: 10,464,072 km (0.106 R)
• M35: 10,745,914 km (0.078 R)
• M36: 11,269,058 km (0.118 R)
• M37: 11,365,100 km (0.083 R)
• M38: 12,488,879 km (0.084 R)
• M39: 12,737,810 km (0.094 R)
• M40: 13,827,331 km (0.118 R)
• M41: 14,110,819 km (0.026 R)
• M42: 14,292,281 km (0.086 R)
• M43: 14,396,252 km (0.056 R)
• M44: 14,709,809 km (0.092 R)
• M45: 15,450,318 km (0.118 R)
• M46: 15,878,916 km (0.087 R)
• M47: 16,257,249 km (0.109 R)
• M48: 16,420,161 km (0.114 R)
• M49: 16,611,048 km (0.08 R)
• M50: 17,298,899 km (0.099 R)
• M51: 17,576,553 km (0.098 R)
• M52: 18,418,639 km (0.104 R)
• M53: 19,216,445 km (0.058 R)

Asteroid Belt

Center: 9.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.4

Radius: 8

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.7 AU - 14 AU

Year: 16179 Days

Day: 15.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,681,850 km

• M1: 155,881 km (0.054 R)
• M2: 360,830 km (0.116 R)
• M3: 730,786 km (0.092 R)
• M4: 1,403,826 km (0.118 R)
• M5: 1,512,584 km (0.103 R)
• M6: 1,567,935 km (0.113 R)
• M7: 1,767,349 km (0.112 R)
• M8: 1,885,083 km (0.075 R)
• M9: 2,222,276 km (0.086 R)
• M10: 3,826,863 km (0.108 R)
• M11: 4,531,918 km (0.068 R)
• M12: 4,612,850 km (0.044 R)
• M13: 4,982,507 km (0.094 R)
• M14: 5,107,870 km (0.099 R)
• M15: 5,706,860 km (0.097 R)
• M16: 5,838,057 km (0.086 R)
• M17: 6,418,347 km (0.075 R)
• M18: 6,738,486 km (0.106 R)
• M19: 8,917,679 km (0.062 R)
• M20: 9,070,268 km (0.12 R)
• M21: 9,636,646 km (0.106 R)
• M22: 9,740,916 km (0.104 R)
• M23: 10,534,532 km (0.064 R)
• M24: 10,588,238 km (0.045 R)
• M25: 10,911,968 km (0.069 R)
• M26: 10,966,272 km (0.113 R)
• M27: 11,680,303 km (0.074 R)
• M28: 12,409,143 km (0.061 R)
• M29: 15,165,035 km (0.056 R)
• M30: 15,286,359 km (0.03 R)
• M31: 15,591,090 km (0.067 R)
• M32: 16,268,619 km (0.054 R)
• M33: 16,704,697 km (0.084 R)
• M34: 17,271,224 km (0.091 R)
• M35: 17,716,128 km (0.081 R)
• M36: 18,617,156 km (0.064 R)
• M37: 18,877,307 km (0.064 R)
• M38: 19,335,674 km (0.099 R)
• M39: 19,930,176 km (0.027 R)
• M40: 21,137,282 km (0.118 R)
• M41: 21,340,735 km (0.08 R)
• M42: 22,092,464 km (0.114 R)
• M43: 23,691,964 km (0.028 R)
• M44: 23,903,346 km (0.073 R)
• M45: 24,256,996 km (0.116 R)
• M46: 25,256,609 km (0.065 R)
• M47: 25,328,415 km (0.082 R)
• M48: 25,616,840 km (0.08 R)
• M49: 26,051,272 km (0.091 R)
• M50: 27,148,274 km (0.066 R)
• M51: 27,665,433 km (0.085 R)
• M52: 30,912,306 km (0.095 R)
• M53: 32,150,976 km (0.103 R)
• M54: 35,801,314 km (0.111 R)
• M55: 36,530,753 km (0.113 R)
• M56: 36,693,515 km (0.067 R)
• M57: 37,757,306 km (0.038 R)
• M58: 38,251,727 km (0.101 R)
• M59: 39,247,001 km (0.114 R)
• M60: 39,497,129 km (0.096 R)
• M61: 40,503,025 km (0.114 R)
• M62: 42,882,678 km (0.094 R)
• M63: 43,657,147 km (0.111 R)
• M64: 44,262,719 km (0.098 R)
• M65: 44,609,935 km (0.093 R)
• M66: 45,569,755 km (0.114 R)
• M67: 45,744,934 km (0.03 R)
• M68: 45,832,599 km (0.091 R)
• M69: 46,096,041 km (0.109 R)
• M70: 46,536,158 km (0.069 R)
• M71: 47,243,307 km (0.075 R)
• M72: 47,687,164 km (0.114 R)
• M73: 49,026,663 km (0.033 R)
• M74: 49,565,963 km (0.115 R)
• M75: 49,656,171 km (0.058 R)
• M76: 49,746,229 km (0.102 R)
• M77: 50,107,358 km (0.109 R)
• M78: 51,742,912 km (0.085 R)
• M79: 54,786,480 km (0.065 R)
• M80: 55,439,625 km (0.114 R)
• M81: 56,001,514 km (0.11 R)
• M82: 56,377,005 km (0.079 R)
• M83: 56,847,789 km (0.099 R)
• M84: 57,225,225 km (0.055 R)
• M85: 57,603,558 km (0.089 R)
• M86: 61,238,786 km (0.1 R)
• M87: 62,207,582 km (0.094 R)
• M88: 62,596,686 km (0.12 R)
• M89: 62,694,074 km (0.117 R)
• M90: 64,160,582 km (0.094 R)
• M91: 65,243,371 km (0.049 R)
• M92: 65,935,561 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.4

Radius: 3.6

Gravity: 72.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.22 AU - 15.32 AU

Year: 22244 Days

Day: 16 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,681,850 km

• M1: 52,808 km (0.084 R)
• M2: 320,588 km (0.086 R)
• M3: 638,185 km (0.075 R)
• M4: 689,796 km (0.12 R)
• M5: 881,281 km (0.085 R)
• M6: 1,310,777 km (0.095 R)
• M7: 1,687,614 km (0.091 R)
• M8: 1,795,773 km (0.025 R)
• M9: 1,981,424 km (0.086 R)
• M10: 2,019,272 km (0.068 R)
• M11: 2,251,448 km (0.088 R)
• M12: 2,451,311 km (0.095 R)
• M13: 2,868,090 km (0.055 R)
• M14: 3,954,620 km (0.104 R)
• M15: 4,195,472 km (0.032 R)
• M16: 4,792,667 km (0.065 R)
• M17: 4,843,530 km (0.057 R)
• M18: 5,101,138 km (0.099 R)
• M19: 5,954,594 km (0.051 R)
• M20: 6,174,951 km (0.093 R)
• M21: 6,230,303 km (0.103 R)
• M22: 6,341,753 km (0.077 R)
• M23: 8,457,516 km (0.055 R)
• M24: 9,333,860 km (0.037 R)
• M25: 10,304,301 km (0.078 R)
• M26: 11,853,537 km (0.114 R)
• M27: 12,409,143 km (0.097 R)
• M28: 12,619,777 km (0.051 R)
• M29: 13,330,068 km (0.115 R)
• M30: 14,199,531 km (0.115 R)
• M31: 15,462,286 km (0.054 R)
• M32: 15,537,684 km (0.086 R)
• M33: 16,221,645 km (0.065 R)
• M34: 17,383,273 km (0.118 R)
• M35: 19,134,914 km (0.107 R)
• M36: 19,867,644 km (0.115 R)
• M37: 20,278,590 km (0.096 R)
• M38: 21,360,182 km (0.106 R)
• M39: 23,752,552 km (0.032 R)
• M40: 24,715,363 km (0.055 R)
• M41: 25,068,714 km (0.07 R)
• M42: 25,601,731 km (0.118 R)
• M43: 26,138,488 km (0.096 R)
• M44: 27,679,346 km (0.09 R)
• M45: 27,954,307 km (0.092 R)
• M46: 28,046,160 km (0.035 R)
• M47: 28,691,974 km (0.08 R)
• M48: 29,998,263 km (0.045 R)
• M49: 31,038,117 km (0.054 R)
• M50: 32,571,645 km (0.115 R)
• M51: 32,765,075 km (0.077 R)
• M52: 34,621,585 km (0.1 R)
• M53: 35,016,673 km (0.1 R)
• M54: 35,711,854 km (0.066 R)
• M55: 35,811,486 km (0.085 R)
• M56: 37,824,326 km (0.111 R)
• M57: 39,049,532 km (0.077 R)
• M58: 40,287,754 km (0.061 R)
• M59: 40,391,575 km (0.081 R)
• M60: 41,329,404 km (0.084 R)
• M61: 41,538,841 km (0.072 R)
• M62: 41,958,612 km (0.096 R)
• M63: 42,908,409 km (0.08 R)
• M64: 43,226,604 km (0.062 R)
• M65: 44,292,788 km (0.098 R)
• M66: 45,367,499 km (0.105 R)
• M67: 45,475,509 km (0.067 R)
• M68: 45,799,837 km (0.071 R)
• M69: 47,323,790 km (0.082 R)
• M70: 47,872,067 km (0.107 R)
• M71: 49,085,605 km (0.096 R)
• M72: 49,974,515 km (0.094 R)
• M73: 50,197,566 km (0.079 R)
• M74: 52,673,111 km (0.1 R)
• M75: 55,303,341 km (0.101 R)
• M76: 57,975,907 km (0.11 R)
• M77: 60,215,237 km (0.084 R)
• M78: 63,083,926 km (0.063 R)
• M79: 64,413,552 km (0.082 R)
• M80: 65,142,692 km (0.105 R)
• M81: 66,119,267 km (0.071 R)
• M82: 67,963,061 km (0.1 R)
• M83: 68,086,628 km (0.117 R)
• M84: 68,829,382 km (0.073 R)
• M85: 70,822,923 km (0.094 R)
• M86: 73,595,121 km (0.093 R)
• M87: 74,866,853 km (0.094 R)
• M88: 77,174,250 km (0.075 R)
• M89: 77,303,054 km (0.12 R)
• M90: 78,207,224 km (0.081 R)
• M91: 83,043,872 km (0.112 R)
• M92: 83,440,307 km (0.098 R)
• M93: 86,767,812 km (0.026 R)
• M94: 87,170,081 km (0.077 R)
• M95: 90,138,551 km (0.112 R)
• M96: 90,545,906 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit