🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.94 AU - 0.96 AU

Year: 328 Days

Day: 14.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.29 AU - 1.59 AU

Year: 613 Days

Day: 20.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 122 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.58 AU - 2.46 AU

Year: 1019 Days

Day: 44.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,435,007 km

• M1: 810,671 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 11.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.98 AU - 9.16 AU

Year: 8133 Days

Day: 12.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,435,007 km

• M1: 151,692 km (0.036 R)
• M2: 319,092 km (0.056 R)
• M3: 606,769 km (0.092 R)
• M4: 848,220 km (0.112 R)
• M5: 1,184,666 km (0.062 R)
• M6: 1,275,322 km (0.056 R)
• M7: 1,519,765 km (0.109 R)
• M8: 1,706,164 km (0.077 R)
• M9: 1,809,685 km (0.099 R)
• M10: 1,945,969 km (0.105 R)
• M11: 2,038,869 km (0.063 R)
• M12: 2,277,628 km (0.078 R)
• M13: 2,475,396 km (0.118 R)
• M14: 2,817,676 km (0.103 R)
• M15: 2,941,094 km (0.09 R)
• M16: 3,084,558 km (0.083 R)
• M17: 3,396,919 km (0.097 R)
• M18: 3,681,155 km (0.115 R)
• M19: 4,072,353 km (0.041 R)
• M20: 4,232,722 km (0.105 R)
• M21: 4,374,691 km (0.114 R)
• M22: 4,768,133 km (0.046 R)
• M23: 6,153,110 km (0.092 R)
• M24: 6,476,989 km (0.07 R)
• M25: 7,141,503 km (0.115 R)
• M26: 7,262,378 km (0.099 R)
• M27: 7,506,372 km (0.077 R)
• M28: 8,204,097 km (0.046 R)
• M29: 8,432,682 km (0.086 R)
• M30: 8,740,854 km (0.117 R)
• M31: 9,210,143 km (0.082 R)
• M32: 9,341,938 km (0.106 R)
• M33: 9,421,375 km (0.076 R)
• M34: 9,527,589 km (0.113 R)
• M35: 10,146,027 km (0.11 R)
• M36: 10,473,945 km (0.093 R)
• M37: 10,777,479 km (0.086 R)
• M38: 11,450,071 km (0.048 R)
• M39: 11,820,027 km (0.106 R)
• M40: 12,020,937 km (0.046 R)
• M41: 12,136,277 km (0.092 R)
• M42: 12,368,004 km (0.033 R)
• M43: 12,718,213 km (0.112 R)
• M44: 13,012,771 km (0.059 R)
• M45: 13,368,963 km (0.054 R)
• M46: 13,668,458 km (0.075 R)
• M47: 14,334,917 km (0.116 R)
• M48: 14,549,141 km (0.118 R)
• M49: 15,136,163 km (0.102 R)
• M50: 15,857,225 km (0.099 R)
• M51: 15,952,070 km (0.118 R)
• M52: 16,301,530 km (0.088 R)
• M53: 17,040,394 km (0.078 R)
• M54: 17,267,484 km (0.112 R)
• M55: 17,397,784 km (0.085 R)
• M56: 17,724,655 km (0.025 R)
• M57: 17,921,825 km (0.12 R)
• M58: 18,119,743 km (0.109 R)
• M59: 18,384,681 km (0.091 R)
• M60: 18,517,673 km (0.089 R)
• M61: 19,086,295 km (0.109 R)
• M62: 19,220,933 km (0.087 R)
• M63: 19,626,792 km (0.082 R)
• M64: 19,864,952 km (0.041 R)
• M65: 21,173,933 km (0.118 R)
• M66: 21,383,220 km (0.106 R)
• M67: 21,909,207 km (0.072 R)
• M68: 22,262,407 km (0.11 R)
• M69: 22,902,686 km (0.098 R)
• M70: 23,874,623 km (0.085 R)
• M71: 24,092,438 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.5

Radius: 5

Gravity: 33.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.72 AU - 15.96 AU

Year: 18266 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,435,007 km

• M1: 150,346 km (0.117 R)
• M2: 328,517 km (0.106 R)
• M3: 650,452 km (0.072 R)
• M4: 815,608 km (0.089 R)
• M5: 941,868 km (0.096 R)
• M6: 1,357,152 km (0.065 R)
• M7: 1,599,650 km (0.047 R)
• M8: 1,694,046 km (0.075 R)
• M9: 2,021,965 km (0.041 R)
• M10: 2,298,422 km (0.108 R)
• M11: 2,369,481 km (0.051 R)
• M12: 2,477,341 km (0.045 R)
• M13: 3,478,001 km (0.061 R)
• M14: 3,518,692 km (0.112 R)
• M15: 4,454,725 km (0.113 R)
• M16: 4,499,006 km (0.087 R)
• M17: 4,904,267 km (0.119 R)
• M18: 4,995,970 km (0.108 R)
• M19: 5,894,605 km (0.059 R)
• M20: 6,041,061 km (0.117 R)
• M21: 6,287,748 km (0.084 R)
• M22: 6,638,555 km (0.08 R)
• M23: 7,307,108 km (0.037 R)
• M24: 7,675,867 km (0.12 R)
• M25: 8,050,759 km (0.066 R)
• M26: 8,651,843 km (0.083 R)
• M27: 8,985,746 km (0.115 R)
• M28: 9,781,158 km (0.116 R)
• M29: 11,015,938 km (0.075 R)
• M30: 11,560,026 km (0.089 R)
• M31: 11,989,372 km (0.11 R)
• M32: 12,051,006 km (0.061 R)
• M33: 12,112,940 km (0.085 R)
• M34: 12,486,186 km (0.092 R)
• M35: 13,116,891 km (0.11 R)
• M36: 13,435,983 km (0.111 R)
• M37: 14,147,171 km (0.06 R)
• M38: 15,605,900 km (0.092 R)
• M39: 15,740,838 km (0.086 R)
• M40: 16,696,319 km (0.029 R)
• M41: 17,042,189 km (0.059 R)
• M42: 17,600,339 km (0.102 R)
• M43: 17,952,343 km (0.097 R)
• M44: 18,950,011 km (0.106 R)
• M45: 19,455,652 km (0.101 R)
• M46: 20,185,540 km (0.03 R)
• M47: 22,352,615 km (0.046 R)
• M48: 24,513,855 km (0.083 R)
• M49: 24,670,783 km (0.026 R)
• M50: 25,539,648 km (0.113 R)
• M51: 27,064,050 km (0.076 R)
• M52: 28,535,195 km (0.12 R)
• M53: 28,782,930 km (0.045 R)
• M54: 28,948,385 km (0.072 R)
• M55: 29,363,668 km (0.1 R)
• M56: 30,115,996 km (0.07 R)
• M57: 31,383,988 km (0.101 R)
• M58: 31,469,258 km (0.076 R)
• M59: 31,896,061 km (0.109 R)
• M60: 32,067,351 km (0.094 R)
• M61: 32,928,436 km (0.115 R)
• M62: 33,884,516 km (0.104 R)
• M63: 34,146,761 km (0.096 R)
• M64: 35,379,747 km (0.115 R)
• M65: 37,076,187 km (0.114 R)
• M66: 37,979,758 km (0.109 R)
• M67: 39,900,594 km (0.119 R)
• M68: 40,269,952 km (0.099 R)
• M69: 40,547,755 km (0.094 R)
• M70: 41,946,495 km (0.096 R)
• M71: 44,026,205 km (0.102 R)
• M72: 44,982,733 km (0.117 R)
• M73: 45,174,817 km (0.118 R)
• M74: 46,915,987 km (0.118 R)
• M75: 47,403,526 km (0.091 R)
• M76: 47,501,213 km (0.094 R)
• M77: 47,696,888 km (0.11 R)
• M78: 51,063,139 km (0.116 R)
• M79: 51,163,369 km (0.115 R)
• M80: 52,168,667 km (0.093 R)
• M81: 55,120,532 km (0.071 R)
• M82: 59,174,784 km (0.061 R)
• M83: 60,018,217 km (0.058 R)
• M84: 60,335,514 km (0.117 R)
• M85: 60,547,494 km (0.118 R)
• M86: 61,503,873 km (0.096 R)
• M87: 63,216,470 km (0.09 R)
• M88: 63,647,012 km (0.085 R)
• M89: 64,186,612 km (0.038 R)
• M90: 64,727,857 km (0.089 R)
• M91: 66,360,269 km (0.088 R)
• M92: 67,566,028 km (0.062 R)
• M93: 69,332,629 km (0.077 R)
• M94: 70,667,641 km (0.063 R)
• M95: 73,249,849 km (0.111 R)
• M96: 74,268,760 km (0.102 R)
• M97: 75,634,439 km (0.109 R)
• M98: 75,862,875 km (0.072 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit