🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 180 Days

Day: 17.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,562,530 km

• M1: 11,070 km (0.116 R)
• M2: 172,786 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.46 AU - 3.04 AU

Year: 1911 Days

Day: 43.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 13.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.67 AU - 5.29 AU

Year: 3973 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,562,530 km

• M1: 171,140 km (0.049 R)
• M2: 331,210 km (0.092 R)
• M3: 419,472 km (0.055 R)
• M4: 657,782 km (0.056 R)
• M5: 826,229 km (0.097 R)
• M6: 1,154,896 km (0.064 R)
• M7: 1,288,337 km (0.068 R)
• M8: 1,479,224 km (0.084 R)
• M9: 1,672,953 km (0.091 R)
• M10: 2,304,705 km (0.088 R)
• M11: 2,452,208 km (0.098 R)
• M12: 2,675,558 km (0.034 R)
• M13: 2,855,674 km (0.112 R)
• M14: 2,972,510 km (0.05 R)
• M15: 3,193,915 km (0.117 R)
• M16: 3,482,788 km (0.066 R)
• M17: 4,294,656 km (0.092 R)
• M18: 4,448,592 km (0.089 R)
• M19: 4,584,726 km (0.096 R)
• M20: 5,194,337 km (0.064 R)
• M21: 5,514,028 km (0.045 R)
• M22: 5,692,199 km (0.101 R)
• M23: 5,861,544 km (0.038 R)
• M24: 6,467,714 km (0.063 R)
• M25: 6,890,478 km (0.075 R)
• M26: 7,356,774 km (0.101 R)
• M27: 7,727,927 km (0.047 R)
• M28: 7,963,095 km (0.095 R)
• M29: 8,069,608 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.3

Radius: 5

Gravity: 37.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.67 AU - 12.97 AU

Year: 15957 Days

Day: 15.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,562,530 km

• M1: 74,051 km (0.104 R)
• M2: 237,262 km (0.111 R)
• M3: 298,747 km (0.062 R)
• M4: 331,808 km (0.074 R)
• M5: 578,196 km (0.071 R)
• M6: 997,369 km (0.045 R)
• M7: 1,074,861 km (0.1 R)
• M8: 2,707,273 km (0.06 R)
• M9: 3,778,842 km (0.08 R)
• M10: 4,190,087 km (0.062 R)
• M11: 4,877,339 km (0.119 R)
• M12: 5,010,033 km (0.094 R)
• M13: 5,552,774 km (0.073 R)
• M14: 5,784,501 km (0.101 R)
• M15: 6,114,065 km (0.099 R)
• M16: 6,693,308 km (0.116 R)
• M17: 7,390,883 km (0.071 R)
• M18: 8,268,723 km (0.106 R)
• M19: 8,427,147 km (0.114 R)
• M20: 8,639,726 km (0.114 R)
• M21: 8,854,249 km (0.114 R)
• M22: 10,346,937 km (0.09 R)
• M23: 10,977,043 km (0.076 R)
• M24: 11,092,981 km (0.119 R)
• M25: 11,209,368 km (0.106 R)
• M26: 11,619,566 km (0.077 R)
• M27: 11,915,620 km (0.12 R)
• M28: 12,214,217 km (0.08 R)
• M29: 12,454,920 km (0.096 R)
• M30: 13,371,207 km (0.083 R)
• M31: 13,681,324 km (0.097 R)
• M32: 14,881,697 km (0.11 R)
• M33: 16,313,199 km (0.05 R)
• M34: 16,445,444 km (0.12 R)
• M35: 17,179,520 km (0.075 R)
• M36: 17,449,096 km (0.11 R)
• M37: 17,584,332 km (0.074 R)
• M38: 18,403,530 km (0.06 R)
• M39: 18,887,030 km (0.058 R)
• M40: 19,165,282 km (0.069 R)
• M41: 21,222,403 km (0.079 R)
• M42: 21,294,509 km (0.101 R)
• M43: 21,802,094 km (0.101 R)
• M44: 21,947,803 km (0.059 R)
• M45: 22,387,022 km (0.106 R)
• M46: 22,902,985 km (0.025 R)
• M47: 23,721,734 km (0.096 R)
• M48: 25,464,550 km (0.097 R)
• M49: 27,957,000 km (0.108 R)
• M50: 29,312,356 km (0.119 R)
• M51: 29,392,840 km (0.105 R)
• M52: 30,038,654 km (0.119 R)
• M53: 30,281,900 km (0.1 R)
• M54: 30,444,513 km (0.115 R)
• M55: 30,689,106 km (0.094 R)
• M56: 31,097,957 km (0.092 R)
• M57: 32,834,937 km (0.106 R)
• M58: 33,925,955 km (0.105 R)
• M59: 34,603,184 km (0.047 R)
• M60: 34,858,249 km (0.087 R)
• M61: 35,199,481 km (0.099 R)
• M62: 35,971,107 km (0.068 R)
• M63: 36,748,268 km (0.114 R)
• M64: 37,443,599 km (0.109 R)
• M65: 37,880,574 km (0.09 R)
• M66: 38,231,232 km (0.084 R)
• M67: 38,494,973 km (0.104 R)
• M68: 39,822,654 km (0.082 R)
• M69: 41,165,444 km (0.1 R)
• M70: 42,068,716 km (0.101 R)
• M71: 45,746,879 km (0.044 R)
• M72: 45,933,577 km (0.055 R)
• M73: 46,401,071 km (0.112 R)
• M74: 48,192,356 km (0.109 R)
• M75: 50,583,378 km (0.041 R)
• M76: 51,066,280 km (0.104 R)
• M77: 51,841,945 km (0.078 R)
• M78: 53,699,801 km (0.044 R)
• M79: 54,488,631 km (0.075 R)
• M80: 54,686,399 km (0.078 R)
• M81: 55,778,613 km (0.113 R)
• M82: 56,477,385 km (0.045 R)
• M83: 57,984,284 km (0.092 R)
• M84: 58,085,263 km (0.096 R)
• M85: 58,590,904 km (0.057 R)
• M86: 58,692,181 km (0.11 R)
• M87: 58,793,459 km (0.118 R)
• M88: 59,504,498 km (0.096 R)
• M89: 61,448,971 km (0.103 R)
• M90: 63,102,327 km (0.108 R)
• M91: 63,518,059 km (0.056 R)
• M92: 66,136,321 km (0.085 R)
• M93: 66,452,870 km (0.103 R)
• M94: 67,936,881 km (0.079 R)
• M95: 68,682,926 km (0.075 R)
• M96: 69,646,186 km (0.11 R)
• M97: 70,613,785 km (0.096 R)
• M98: 71,586,022 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit