🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.06 AU

Year: 289 Days

Day: 47 Hours

Environment

Temp: 80 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.42 AU - 3.54 AU

Year: 2395 Days

Day: 14.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,543,885 km

• M1: 1,808,489 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.32 AU - 4.34 AU

Year: 3324 Days

Day: 43.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,543,885 km

• M1: 1,606,831 km (0.119 R)
• M2: 2,030,492 km (0.028 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.6

Radius: 8.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.9 AU - 8.34 AU

Year: 7010 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,543,885 km

• M1: 120,277 km (0.073 R)
• M2: 357,689 km (0.105 R)
• M3: 468,541 km (0.069 R)
• M4: 615,745 km (0.071 R)
• M5: 726,896 km (0.085 R)
• M6: 900,130 km (0.06 R)
• M7: 1,177,335 km (0.086 R)
• M8: 1,239,269 km (0.101 R)
• M9: 1,668,166 km (0.102 R)
• M10: 2,140,596 km (0.072 R)
• M11: 2,197,742 km (0.044 R)
• M12: 2,965,329 km (0.109 R)
• M13: 3,180,301 km (0.12 R)
• M14: 3,972,272 km (0.065 R)
• M15: 4,090,305 km (0.12 R)
• M16: 4,209,534 km (0.064 R)
• M17: 4,426,900 km (0.062 R)
• M18: 4,623,322 km (0.086 R)
• M19: 4,948,698 km (0.06 R)
• M20: 5,281,403 km (0.106 R)
• M21: 5,359,194 km (0.093 R)
• M22: 5,516,122 km (0.064 R)
• M23: 5,647,918 km (0.093 R)
• M24: 5,914,801 km (0.051 R)
• M25: 6,076,815 km (0.088 R)
• M26: 6,350,280 km (0.105 R)
• M27: 6,405,482 km (0.097 R)
• M28: 6,516,334 km (0.057 R)
• M29: 6,852,779 km (0.064 R)
• M30: 7,194,760 km (0.06 R)
• M31: 7,455,060 km (0.056 R)
• M32: 7,600,918 km (0.06 R)
• M33: 7,747,823 km (0.058 R)
• M34: 8,194,074 km (0.106 R)
• M35: 8,314,500 km (0.063 R)
• M36: 8,771,372 km (0.109 R)
• M37: 9,645,772 km (0.069 R)
• M38: 9,741,215 km (0.089 R)
• M39: 9,868,822 km (0.063 R)
• M40: 10,254,934 km (0.077 R)
• M41: 10,547,847 km (0.052 R)
• M42: 10,975,846 km (0.116 R)
• M43: 11,577,828 km (0.085 R)
• M44: 12,053,400 km (0.105 R)
• M45: 12,848,662 km (0.114 R)
• M46: 13,911,256 km (0.109 R)
• M47: 14,380,395 km (0.12 R)
• M48: 14,562,156 km (0.076 R)
• M49: 14,818,118 km (0.079 R)
• M50: 15,038,625 km (0.071 R)
• M51: 15,297,280 km (0.098 R)
• M52: 15,520,031 km (0.102 R)
• M53: 15,856,327 km (0.099 R)
• M54: 15,968,974 km (0.047 R)
• M55: 16,119,619 km (0.101 R)
• M56: 16,422,256 km (0.118 R)
• M57: 16,574,247 km (0.094 R)
• M58: 16,841,429 km (0.099 R)
• M59: 16,956,320 km (0.102 R)
• M60: 17,187,000 km (0.078 R)
• M61: 17,457,473 km (0.092 R)
• M62: 19,751,706 km (0.079 R)
• M63: 19,953,813 km (0.05 R)
• M64: 20,523,631 km (0.081 R)
• M65: 21,057,546 km (0.058 R)
• M66: 21,762,451 km (0.097 R)
• M67: 21,971,290 km (0.094 R)
• M68: 22,222,913 km (0.117 R)
• M69: 22,728,704 km (0.119 R)
• M70: 22,813,376 km (0.045 R)
• M71: 22,940,534 km (0.104 R)
• M72: 23,966,776 km (0.118 R)
• M73: 24,833,396 km (0.057 R)
• M74: 25,007,827 km (0.058 R)
• M75: 25,445,999 km (0.042 R)
• M76: 26,909,964 km (0.106 R)
• M77: 27,178,941 km (0.116 R)
• M78: 27,539,173 km (0.11 R)
• M79: 28,173,318 km (0.103 R)
• M80: 29,455,821 km (0.037 R)
• M81: 29,640,724 km (0.116 R)
• M82: 29,825,776 km (0.082 R)
• M83: 30,104,328 km (0.116 R)
• M84: 30,290,427 km (0.075 R)
• M85: 30,898,094 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.2

Radius: 5.6

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16 AU - 18.44 AU

Year: 26365 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,543,885 km

• M1: 78,090 km (0.114 R)
• M2: 178,620 km (0.046 R)
• M3: 243,246 km (0.114 R)
• M4: 610,509 km (0.06 R)
• M5: 1,782,010 km (0.076 R)
• M6: 1,894,807 km (0.059 R)
• M7: 1,971,401 km (0.11 R)
• M8: 2,493,946 km (0.03 R)
• M9: 4,860,285 km (0.046 R)
• M10: 6,229,704 km (0.115 R)
• M11: 6,691,662 km (0.097 R)
• M12: 7,164,541 km (0.093 R)
• M13: 8,142,313 km (0.114 R)
• M14: 9,031,672 km (0.057 R)
• M15: 9,161,224 km (0.094 R)
• M16: 10,219,928 km (0.088 R)
• M17: 11,526,366 km (0.084 R)
• M18: 11,596,677 km (0.083 R)
• M19: 11,878,969 km (0.118 R)
• M20: 12,811,861 km (0.056 R)
• M21: 14,823,653 km (0.084 R)
• M22: 14,976,542 km (0.097 R)
• M23: 15,515,842 km (0.103 R)
• M24: 15,593,334 km (0.107 R)
• M25: 15,983,037 km (0.082 R)
• M26: 16,139,815 km (0.09 R)
• M27: 16,772,016 km (0.108 R)
• M28: 16,931,337 km (0.034 R)
• M29: 17,654,494 km (0.074 R)
• M30: 17,979,121 km (0.073 R)
• M31: 18,882,094 km (0.111 R)
• M32: 20,221,593 km (0.087 R)
• M33: 20,306,265 km (0.081 R)
• M34: 20,391,087 km (0.106 R)
• M35: 20,476,059 km (0.061 R)
• M36: 20,817,142 km (0.09 R)
• M37: 27,831,337 km (0.117 R)
• M38: 28,114,526 km (0.072 R)
• M39: 28,493,458 km (0.094 R)
• M40: 28,874,184 km (0.101 R)
• M41: 29,160,814 km (0.079 R)
• M42: 29,544,383 km (0.11 R)
• M43: 30,122,878 km (0.075 R)
• M44: 31,782,367 km (0.113 R)
• M45: 32,078,271 km (0.09 R)
• M46: 32,276,040 km (0.115 R)
• M47: 33,071,302 km (0.108 R)
• M48: 33,271,165 km (0.101 R)
• M49: 33,772,467 km (0.061 R)
• M50: 34,579,697 km (0.103 R)
• M51: 35,291,185 km (0.106 R)
• M52: 37,039,236 km (0.098 R)
• M53: 41,692,478 km (0.096 R)
• M54: 42,884,174 km (0.037 R)
• M55: 43,429,608 km (0.114 R)
• M56: 44,307,000 km (0.078 R)
• M57: 44,637,611 km (0.041 R)
• M58: 46,190,886 km (0.078 R)
• M59: 48,100,802 km (0.087 R)
• M60: 48,667,329 km (0.098 R)
• M61: 49,008,412 km (0.058 R)
• M62: 49,350,243 km (0.056 R)
• M63: 51,881,140 km (0.109 R)
• M64: 53,279,282 km (0.032 R)
• M65: 55,636,944 km (0.081 R)
• M66: 55,755,725 km (0.1 R)
• M67: 56,470,055 km (0.116 R)
• M68: 57,307,504 km (0.038 R)
• M69: 59,600,839 km (0.117 R)
• M70: 60,575,319 km (0.115 R)
• M71: 64,276,670 km (0.081 R)
• M72: 65,401,347 km (0.11 R)
• M73: 65,903,248 km (0.059 R)
• M74: 69,324,401 km (0.065 R)
• M75: 70,606,006 km (0.083 R)
• M76: 72,413,448 km (0.111 R)
• M77: 74,890,788 km (0.073 R)
• M78: 75,415,727 km (0.086 R)
• M79: 76,337,549 km (0.086 R)
• M80: 76,469,644 km (0.096 R)
• M81: 76,733,834 km (0.079 R)
• M82: 78,325,406 km (0.103 R)
• M83: 78,991,715 km (0.1 R)
• M84: 80,733,184 km (0.076 R)
• M85: 82,081,210 km (0.114 R)
• M86: 82,216,447 km (0.111 R)
• M87: 85,346,932 km (0.088 R)
• M88: 90,185,076 km (0.092 R)
• M89: 91,163,297 km (0.042 R)
• M90: 91,723,840 km (0.058 R)
• M91: 92,285,580 km (0.085 R)
• M92: 93,553,572 km (0.037 R)
• M93: 93,977,532 km (0.066 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: 509 - 13,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit