🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.72 AU - 0.82 AU

Year: 252 Days

Day: 26.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.91 AU - 1.09 AU

Year: 373 Days

Day: 12.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.04 AU - 4.7 AU

Year: 2838 Days

Day: 20.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,357,257 km

• M1: 395,537 km (0.086 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 10.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.02 AU - 5.5 AU

Year: 3871 Days

Day: 7.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 99,357,257 km

• M1: 136,732 km (0.037 R)
• M2: 205,847 km (0.12 R)
• M3: 283,488 km (0.087 R)
• M4: 369,507 km (0.06 R)
• M5: 556,055 km (0.074 R)
• M6: 629,508 km (0.039 R)
• M7: 729,439 km (0.073 R)
• M8: 859,739 km (0.056 R)
• M9: 934,239 km (0.097 R)
• M10: 1,063,940 km (0.085 R)
• M11: 1,144,723 km (0.106 R)
• M12: 1,341,743 km (0.116 R)
• M13: 1,642,884 km (0.117 R)
• M14: 1,817,764 km (0.104 R)
• M15: 1,932,206 km (0.098 R)
• M16: 2,397,007 km (0.083 R)
• M17: 2,486,915 km (0.098 R)
• M18: 2,688,723 km (0.112 R)
• M19: 3,386,896 km (0.067 R)
• M20: 3,529,014 km (0.073 R)
• M21: 3,652,432 km (0.098 R)
• M22: 3,819,234 km (0.074 R)
• M23: 4,556,452 km (0.108 R)
• M24: 4,623,621 km (0.09 R)
• M25: 4,918,628 km (0.07 R)
• M26: 5,196,282 km (0.099 R)
• M27: 5,290,080 km (0.096 R)
• M28: 5,503,107 km (0.118 R)
• M29: 5,574,765 km (0.101 R)
• M30: 5,767,297 km (0.084 R)
• M31: 6,084,893 km (0.063 R)
• M32: 6,208,611 km (0.1 R)
• M33: 6,458,589 km (0.09 R)
• M34: 6,762,871 km (0.084 R)
• M35: 6,968,418 km (0.095 R)
• M36: 7,071,940 km (0.072 R)
• M37: 7,677,363 km (0.074 R)
• M38: 9,106,770 km (0.098 R)
• M39: 9,534,171 km (0.111 R)
• M40: 9,822,746 km (0.065 R)
• M41: 9,997,327 km (0.113 R)
• M42: 10,438,191 km (0.105 R)
• M43: 10,616,362 km (0.091 R)
• M44: 11,369,588 km (0.108 R)
• M45: 11,522,327 km (0.034 R)
• M46: 11,644,997 km (0.052 R)
• M47: 11,984,585 km (0.037 R)
• M48: 12,264,931 km (0.108 R)
• M49: 12,484,391 km (0.103 R)
• M50: 12,673,632 km (0.114 R)
• M51: 12,768,627 km (0.082 R)
• M52: 13,343,232 km (0.112 R)
• M53: 13,536,663 km (0.078 R)
• M54: 13,698,677 km (0.117 R)
• M55: 15,050,593 km (0.12 R)
• M56: 15,151,272 km (0.109 R)
• M57: 15,386,889 km (0.075 R)
• M58: 15,895,821 km (0.087 R)
• M59: 16,410,288 km (0.058 R)
• M60: 16,791,164 km (0.091 R)
• M61: 17,069,865 km (0.113 R)
• M62: 17,667,359 km (0.074 R)
• M63: 19,318,321 km (0.099 R)
• M64: 19,464,179 km (0.116 R)
• M65: 19,683,639 km (0.104 R)
• M66: 19,940,798 km (0.075 R)
• M67: 20,570,006 km (0.102 R)
• M68: 20,793,506 km (0.099 R)
• M69: 21,923,718 km (0.1 R)
• M70: 22,266,596 km (0.115 R)
• M71: 22,611,419 km (0.119 R)
• M72: 22,803,652 km (0.055 R)
• M73: 23,073,676 km (0.095 R)
• M74: 24,125,499 km (0.12 R)
• M75: 24,440,103 km (0.081 R)
• M76: 24,558,435 km (0.097 R)
• M77: 24,835,341 km (0.079 R)
• M78: 25,272,466 km (0.107 R)
• M79: 25,792,468 km (0.074 R)
• M80: 25,993,378 km (0.095 R)
• M81: 26,194,886 km (0.111 R)
• M82: 26,558,708 km (0.066 R)
• M83: 26,761,713 km (0.097 R)
• M84: 27,046,547 km (0.082 R)
• M85: 27,373,418 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.3

Radius: 6.4

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.79 AU - 17.21 AU

Year: 24985 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 99,357,257 km

• M1: 210,035 km (0.116 R)
• M2: 381,774 km (0.098 R)
• M3: 569,818 km (0.079 R)
• M4: 674,686 km (0.1 R)
• M5: 1,290,880 km (0.06 R)
• M6: 2,583,406 km (0.082 R)
• M7: 2,849,989 km (0.065 R)
• M8: 3,457,356 km (0.09 R)
• M9: 4,840,688 km (0.043 R)
• M10: 5,335,857 km (0.101 R)
• M11: 7,038,281 km (0.111 R)
• M12: 7,915,373 km (0.115 R)
• M13: 8,694,179 km (0.066 R)
• M14: 9,907,717 km (0.09 R)
• M15: 10,184,623 km (0.034 R)
• M16: 10,816,824 km (0.078 R)
• M17: 10,958,942 km (0.032 R)
• M18: 11,389,335 km (0.06 R)
• M19: 11,752,259 km (0.072 R)
• M20: 13,317,352 km (0.12 R)
• M21: 15,423,690 km (0.071 R)
• M22: 15,824,912 km (0.118 R)
• M23: 17,132,098 km (0.092 R)
• M24: 17,214,975 km (0.103 R)
• M25: 18,899,746 km (0.102 R)
• M26: 22,423,225 km (0.039 R)
• M27: 24,538,688 km (0.079 R)
• M28: 25,006,930 km (0.05 R)
• M29: 25,762,249 km (0.059 R)
• M30: 26,047,532 km (0.098 R)
• M31: 26,716,983 km (0.092 R)
• M32: 26,813,025 km (0.09 R)
• M33: 26,909,366 km (0.104 R)
• M34: 27,198,688 km (0.096 R)
• M35: 28,170,625 km (0.078 R)
• M36: 29,451,034 km (0.042 R)
• M37: 29,550,367 km (0.075 R)
• M38: 29,649,700 km (0.072 R)
• M39: 30,148,459 km (0.094 R)
• M40: 31,154,056 km (0.09 R)
• M41: 31,356,462 km (0.113 R)
• M42: 32,888,643 km (0.116 R)
• M43: 33,198,011 km (0.092 R)
• M44: 33,611,949 km (0.098 R)
• M45: 33,819,591 km (0.085 R)
• M46: 35,074,268 km (0.065 R)
• M47: 35,284,902 km (0.079 R)
• M48: 35,813,281 km (0.05 R)
• M49: 37,306,418 km (0.079 R)
• M50: 37,736,811 km (0.097 R)
• M51: 39,255,977 km (0.03 R)
• M52: 40,353,427 km (0.093 R)
• M53: 41,572,051 km (0.1 R)
• M54: 41,794,952 km (0.092 R)
• M55: 42,802,793 km (0.098 R)
• M56: 44,386,436 km (0.037 R)
• M57: 44,500,280 km (0.092 R)
• M58: 45,874,037 km (0.086 R)
• M59: 46,566,227 km (0.093 R)
• M60: 47,145,619 km (0.04 R)
• M61: 48,311,436 km (0.075 R)
• M62: 51,745,903 km (0.043 R)
• M63: 53,189,972 km (0.065 R)
• M64: 54,891,348 km (0.027 R)
• M65: 55,135,941 km (0.088 R)
• M66: 56,981,231 km (0.086 R)
• M67: 57,849,347 km (0.083 R)
• M68: 57,973,812 km (0.092 R)
• M69: 61,238,487 km (0.105 R)
• M70: 61,492,055 km (0.06 R)
• M71: 62,893,039 km (0.1 R)
• M72: 63,405,113 km (0.055 R)
• M73: 65,596,871 km (0.105 R)
• M74: 66,767,175 km (0.039 R)
• M75: 67,551,218 km (0.034 R)
• M76: 69,128,428 km (0.105 R)
• M77: 70,983,741 km (0.053 R)
• M78: 72,051,271 km (0.051 R)
• M79: 73,258,676 km (0.044 R)
• M80: 75,150,042 km (0.043 R)
• M81: 79,671,338 km (0.115 R)
• M82: 80,919,583 km (0.109 R)
• M83: 82,174,410 km (0.092 R)
• M84: 83,154,724 km (0.115 R)
• M85: 83,998,157 km (0.048 R)
• M86: 84,279,850 km (0.076 R)
• M87: 84,844,283 km (0.063 R)
• M88: 84,985,653 km (0.08 R)
• M89: 87,400,013 km (0.105 R)
• M90: 88,830,617 km (0.057 R)
• M91: 89,692,750 km (0.037 R)
• M92: 89,836,663 km (0.093 R)
• M93: 90,124,938 km (0.088 R)
• M94: 91,135,771 km (0.108 R)
• M95: 91,860,124 km (0.102 R)
• M96: 94,630,227 km (0.05 R)
• M97: 94,923,439 km (0.084 R)
• M98: 96,984,150 km (0.036 R)
• M99: 98,316,618 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit