🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 37.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,772,467 km

• M1: 78,240 km (0.116 R)
• M2: 395,986 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.56 AU - 0.56 AU

Year: 147 Days

Day: 12.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,772,467 km

• M1: 44,431 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 12.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.49 AU - 6.79 AU

Year: 4686 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 20,772,467 km

• M1: 203,154 km (0.105 R)
• M2: 431,440 km (0.106 R)
• M3: 668,702 km (0.116 R)
• M4: 765,492 km (0.099 R)
• M5: 891,304 km (0.108 R)
• M6: 987,645 km (0.101 R)
• M7: 1,510,340 km (0.074 R)
• M8: 1,934,899 km (0.082 R)
• M9: 2,211,057 km (0.069 R)
• M10: 2,328,491 km (0.051 R)
• M11: 2,693,659 km (0.09 R)
• M12: 2,837,722 km (0.116 R)
• M13: 2,984,478 km (0.07 R)
• M14: 3,381,660 km (0.028 R)
• M15: 3,656,022 km (0.064 R)
• M16: 3,937,715 km (0.108 R)
• M17: 4,205,795 km (0.077 R)
• M18: 4,479,858 km (0.11 R)
• M19: 4,825,279 km (0.089 R)
• M20: 5,023,496 km (0.057 R)
• M21: 5,224,406 km (0.039 R)
• M22: 5,634,305 km (0.109 R)
• M23: 6,149,520 km (0.113 R)
• M24: 6,244,814 km (0.069 R)
• M25: 7,630,539 km (0.099 R)
• M26: 7,965,638 km (0.115 R)
• M27: 8,121,818 km (0.075 R)
• M28: 8,463,948 km (0.092 R)
• M29: 8,570,163 km (0.118 R)
• M30: 8,972,581 km (0.108 R)
• M31: 9,463,561 km (0.063 R)
• M32: 10,019,467 km (0.113 R)
• M33: 10,103,691 km (0.084 R)
• M34: 10,216,487 km (0.087 R)
• M35: 10,358,157 km (0.104 R)
• M36: 10,500,275 km (0.051 R)
• M37: 11,367,344 km (0.091 R)
• M38: 11,514,099 km (0.102 R)
• M39: 11,691,074 km (0.105 R)
• M40: 11,809,555 km (0.105 R)
• M41: 11,898,566 km (0.089 R)
• M42: 12,559,040 km (0.104 R)
• M43: 12,802,137 km (0.11 R)
• M44: 12,985,394 km (0.076 R)
• M45: 13,169,699 km (0.106 R)
• M46: 13,292,968 km (0.088 R)
• M47: 13,509,735 km (0.105 R)
• M48: 13,790,081 km (0.08 R)
• M49: 14,072,373 km (0.097 R)
• M50: 14,198,484 km (0.049 R)
• M51: 14,420,038 km (0.044 R)
• M52: 14,706,667 km (0.079 R)
• M53: 15,188,373 km (0.077 R)
• M54: 15,382,551 km (0.111 R)
• M55: 15,708,076 km (0.033 R)
• M56: 15,904,498 km (0.099 R)
• M57: 16,035,845 km (0.087 R)
• M58: 16,365,857 km (0.11 R)
• M59: 16,598,333 km (0.119 R)
• M60: 17,032,765 km (0.101 R)
• M61: 17,810,674 km (0.068 R)
• M62: 18,152,505 km (0.076 R)
• M63: 18,669,216 km (0.048 R)
• M64: 19,016,582 km (0.104 R)
• M65: 19,964,733 km (0.115 R)
• M66: 20,213,215 km (0.078 R)
• M67: 20,964,496 km (0.1 R)
• M68: 21,072,506 km (0.118 R)
• M69: 21,216,868 km (0.087 R)
• M70: 22,163,373 km (0.114 R)
• M71: 22,273,477 km (0.097 R)
• M72: 23,646,487 km (0.097 R)
• M73: 24,173,071 km (0.096 R)
• M74: 24,437,859 km (0.093 R)
• M75: 25,699,119 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 9.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.91 AU - 7.19 AU

Year: 5206 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,772,467 km

• M1: 149,897 km (0.109 R)
• M2: 212,429 km (0.11 R)
• M3: 306,376 km (0.116 R)
• M4: 490,083 km (0.094 R)
• M5: 636,689 km (0.078 R)
• M6: 963,560 km (0.068 R)
• M7: 1,209,349 km (0.05 R)
• M8: 1,339,799 km (0.11 R)
• M9: 1,400,685 km (0.11 R)
• M10: 1,512,734 km (0.057 R)
• M11: 2,146,281 km (0.098 R)
• M12: 2,483,923 km (0.113 R)
• M13: 2,544,361 km (0.09 R)
• M14: 3,159,806 km (0.118 R)
• M15: 3,732,916 km (0.103 R)
• M16: 4,156,876 km (0.08 R)
• M17: 4,338,039 km (0.119 R)
• M18: 4,783,542 km (0.092 R)
• M19: 5,185,511 km (0.1 R)
• M20: 5,479,172 km (0.094 R)
• M21: 5,960,578 km (0.046 R)
• M22: 6,206,367 km (0.117 R)
• M23: 6,476,391 km (0.114 R)
• M24: 6,792,791 km (0.096 R)
• M25: 7,375,175 km (0.072 R)
• M26: 7,594,934 km (0.075 R)
• M27: 7,906,247 km (0.075 R)
• M28: 8,040,886 km (0.101 R)
• M29: 8,221,749 km (0.119 R)
• M30: 8,335,444 km (0.1 R)
• M31: 8,426,698 km (0.093 R)
• M32: 8,865,170 km (0.085 R)
• M33: 9,005,193 km (0.071 R)
• M34: 9,169,302 km (0.029 R)
• M35: 9,453,239 km (0.093 R)
• M36: 11,216,699 km (0.084 R)
• M37: 11,571,246 km (0.112 R)
• M38: 11,698,853 km (0.053 R)
• M39: 11,903,802 km (0.088 R)
• M40: 12,109,948 km (0.083 R)
• M41: 12,552,159 km (0.083 R)
• M42: 13,105,671 km (0.084 R)
• M43: 13,345,177 km (0.116 R)
• M44: 13,479,067 km (0.074 R)
• M45: 13,774,822 km (0.114 R)
• M46: 13,882,982 km (0.081 R)
• M47: 14,236,332 km (0.113 R)
• M48: 14,318,311 km (0.053 R)
• M49: 14,647,726 km (0.08 R)
• M50: 14,813,331 km (0.117 R)
• M51: 15,370,134 km (0.102 R)
• M52: 15,566,556 km (0.11 R)
• M53: 16,104,061 km (0.12 R)
• M54: 16,246,478 km (0.043 R)
• M55: 16,532,659 km (0.092 R)
• M56: 17,635,345 km (0.102 R)
• M57: 17,841,042 km (0.083 R)
• M58: 18,522,460 km (0.09 R)
• M59: 19,333,430 km (0.099 R)
• M60: 19,484,823 km (0.093 R)
• M61: 20,371,041 km (0.108 R)
• M62: 20,617,728 km (0.087 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit