🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 30.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,237,228 km

• M1: 99,782 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 192 Days

Day: 33.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,237,228 km

• M1: 537,206 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.52 AU - 3.8 AU

Year: 1965 Days

Day: 32.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 14.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.65 AU - 6.23 AU

Year: 5065 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 93,237,228 km

• M1: 185,501 km (0.064 R)
• M2: 372,499 km (0.107 R)
• M3: 558,898 km (0.065 R)
• M4: 731,534 km (0.117 R)
• M5: 1,148,612 km (0.036 R)
• M6: 1,312,871 km (0.07 R)
• M7: 1,418,038 km (0.038 R)
• M8: 1,526,197 km (0.091 R)
• M9: 1,651,560 km (0.112 R)
• M10: 1,766,152 km (0.075 R)
• M11: 2,141,942 km (0.087 R)
• M12: 2,267,754 km (0.114 R)
• M13: 2,379,953 km (0.102 R)
• M14: 2,779,080 km (0.116 R)
• M15: 2,969,219 km (0.077 R)
• M16: 3,128,241 km (0.094 R)
• M17: 3,454,813 km (0.12 R)
• M18: 3,792,605 km (0.05 R)
• M19: 3,907,646 km (0.102 R)
• M20: 4,043,331 km (0.091 R)
• M21: 4,200,409 km (0.038 R)
• M22: 4,379,627 km (0.117 R)
• M23: 4,480,307 km (0.093 R)
• M24: 4,602,079 km (0.044 R)
• M25: 5,121,782 km (0.039 R)
• M26: 5,573,119 km (0.07 R)
• M27: 5,992,442 km (0.116 R)
• M28: 6,217,437 km (0.03 R)
• M29: 6,815,380 km (0.066 R)
• M30: 7,528,363 km (0.109 R)
• M31: 7,746,926 km (0.115 R)
• M32: 7,869,297 km (0.073 R)
• M33: 8,215,317 km (0.034 R)
• M34: 8,465,594 km (0.079 R)
• M35: 8,820,141 km (0.108 R)
• M36: 9,781,008 km (0.116 R)
• M37: 10,530,194 km (0.056 R)
• M38: 11,049,149 km (0.113 R)
• M39: 11,297,930 km (0.116 R)
• M40: 11,464,732 km (0.055 R)
• M41: 11,632,431 km (0.071 R)
• M42: 11,772,904 km (0.109 R)
• M43: 11,970,373 km (0.053 R)
• M44: 12,197,462 km (0.081 R)
• M45: 12,425,898 km (0.112 R)
• M46: 12,713,575 km (0.108 R)
• M47: 13,003,496 km (0.113 R)
• M48: 13,178,376 km (0.116 R)
• M49: 13,796,963 km (0.109 R)
• M50: 14,035,123 km (0.097 R)
• M51: 14,485,412 km (0.113 R)
• M52: 14,727,462 km (0.094 R)
• M53: 15,277,084 km (0.079 R)
• M54: 16,114,234 km (0.089 R)
• M55: 17,125,665 km (0.051 R)
• M56: 17,510,281 km (0.095 R)
• M57: 17,639,085 km (0.077 R)
• M58: 17,930,202 km (0.087 R)
• M59: 18,222,816 km (0.075 R)
• M60: 18,353,415 km (0.107 R)
• M61: 18,779,918 km (0.105 R)
• M62: 19,110,230 km (0.113 R)
• M63: 19,609,438 km (0.072 R)
• M64: 20,315,391 km (0.116 R)
• M65: 21,098,236 km (0.118 R)
• M66: 21,269,676 km (0.083 R)
• M67: 22,483,214 km (0.098 R)
• M68: 22,763,710 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.9

Radius: 3.9

Gravity: 56.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.22 AU - 18.56 AU

Year: 24284 Days

Day: 15.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,237,228 km

• M1: 56,847 km (0.107 R)
• M2: 312,061 km (0.092 R)
• M3: 607,218 km (0.115 R)
• M4: 711,787 km (0.119 R)
• M5: 938,128 km (0.049 R)
• M6: 1,121,834 km (0.045 R)
• M7: 1,316,611 km (0.065 R)
• M8: 1,522,009 km (0.07 R)
• M9: 1,700,928 km (0.1 R)
• M10: 1,811,481 km (0.086 R)
• M11: 2,276,880 km (0.066 R)
• M12: 2,522,818 km (0.046 R)
• M13: 2,951,267 km (0.091 R)
• M14: 3,922,307 km (0.069 R)
• M15: 4,366,163 km (0.108 R)
• M16: 4,466,992 km (0.107 R)
• M17: 4,722,356 km (0.068 R)
• M18: 5,516,571 km (0.104 R)
• M19: 5,625,478 km (0.076 R)
• M20: 5,680,231 km (0.112 R)
• M21: 5,845,686 km (0.119 R)
• M22: 6,408,174 km (0.098 R)
• M23: 6,465,470 km (0.09 R)
• M24: 6,580,362 km (0.084 R)
• M25: 8,952,385 km (0.088 R)
• M26: 9,599,097 km (0.072 R)
• M27: 11,837,081 km (0.088 R)
• M28: 12,118,924 km (0.082 R)
• M29: 12,689,191 km (0.096 R)
• M30: 13,050,021 km (0.096 R)
• M31: 13,340,989 km (0.042 R)
• M32: 14,152,407 km (0.091 R)
• M33: 15,284,414 km (0.082 R)
• M34: 17,155,285 km (0.039 R)
• M35: 17,394,193 km (0.113 R)
• M36: 17,553,964 km (0.091 R)
• M37: 18,932,359 km (0.109 R)
• M38: 19,096,916 km (0.055 R)
• M39: 20,261,236 km (0.113 R)
• M40: 20,513,608 km (0.069 R)
• M41: 23,623,598 km (0.065 R)
• M42: 27,805,008 km (0.087 R)
• M43: 29,027,372 km (0.108 R)
• M44: 31,232,595 km (0.104 R)
• M45: 31,719,087 km (0.069 R)
• M46: 32,110,136 km (0.057 R)
• M47: 32,404,395 km (0.056 R)
• M48: 32,601,116 km (0.092 R)
• M49: 33,391,890 km (0.106 R)
• M50: 34,188,948 km (0.102 R)
• M51: 34,489,340 km (0.054 R)
• M52: 34,589,720 km (0.117 R)
• M53: 34,690,250 km (0.079 R)
• M54: 35,801,613 km (0.086 R)
• M55: 36,310,694 km (0.034 R)
• M56: 39,310,132 km (0.091 R)
• M57: 39,415,000 km (0.071 R)
• M58: 40,151,321 km (0.082 R)
• M59: 41,637,875 km (0.078 R)
• M60: 42,280,547 km (0.109 R)
• M61: 43,250,540 km (0.074 R)
• M62: 44,336,770 km (0.072 R)
• M63: 46,869,312 km (0.096 R)
• M64: 46,980,463 km (0.063 R)
• M65: 47,203,065 km (0.079 R)
• M66: 48,321,309 km (0.105 R)
• M67: 48,658,503 km (0.12 R)
• M68: 51,040,550 km (0.087 R)
• M69: 54,275,155 km (0.079 R)
• M70: 54,508,677 km (0.1 R)
• M71: 58,530,167 km (0.045 R)
• M72: 59,851,415 km (0.073 R)
• M73: 64,986,213 km (0.034 R)
• M74: 66,603,964 km (0.035 R)
• M75: 67,104,369 km (0.099 R)
• M76: 69,625,093 km (0.064 R)
• M77: 69,878,811 km (0.062 R)
• M78: 70,387,294 km (0.034 R)
• M79: 73,205,868 km (0.067 R)
• M80: 73,593,027 km (0.095 R)
• M81: 74,239,888 km (0.117 R)
• M82: 75,408,846 km (0.046 R)
• M83: 77,765,162 km (0.086 R)
• M84: 77,896,808 km (0.115 R)
• M85: 78,028,454 km (0.078 R)
• M86: 81,210,999 km (0.065 R)
• M87: 81,344,590 km (0.11 R)
• M88: 82,147,332 km (0.041 R)
• M89: 82,683,790 km (0.084 R)
• M90: 84,030,470 km (0.11 R)
• M91: 87,839,232 km (0.075 R)
• M92: 88,250,626 km (0.109 R)
• M93: 90,317,321 km (0.117 R)
• M94: 90,594,077 km (0.085 R)
• M95: 91,009,660 km (0.049 R)
• M96: 91,564,818 km (0.025 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit