🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 147 Days

Day: 19.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,120,414 km

• M1: 33,809 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.29 AU

Year: 378 Days

Day: 23.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 121.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,120,414 km

• M1: 623,973 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.27 AU - 1.29 AU

Year: 509 Days

Day: 35.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,120,414 km

• M1: 79,137 km (0.106 R)
• M2: 464,501 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.1 AU - 1.7 AU

Year: 582 Days

Day: 35 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.6

Radius: 13.2

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.22 AU - 9.6 AU

Year: 8572 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,120,414 km

• M1: 168,447 km (0.073 R)
• M2: 321,785 km (0.056 R)
• M3: 427,850 km (0.077 R)
• M4: 536,159 km (0.111 R)
• M5: 704,157 km (0.099 R)
• M6: 1,156,242 km (0.052 R)
• M7: 1,257,071 km (0.08 R)
• M8: 2,197,144 km (0.119 R)
• M9: 2,480,482 km (0.095 R)
• M10: 2,667,180 km (0.083 R)
• M11: 2,970,116 km (0.053 R)
• M12: 3,371,936 km (0.075 R)
• M13: 3,549,658 km (0.117 R)
• M14: 4,355,243 km (0.111 R)
• M15: 4,581,734 km (0.108 R)
• M16: 4,680,020 km (0.111 R)
• M17: 4,845,475 km (0.059 R)
• M18: 5,182,220 km (0.066 R)
• M19: 6,021,464 km (0.094 R)
• M20: 6,940,444 km (0.092 R)
• M21: 7,053,689 km (0.045 R)
• M22: 7,397,166 km (0.094 R)
• M23: 7,981,794 km (0.087 R)
• M24: 8,180,161 km (0.117 R)
• M25: 8,907,356 km (0.044 R)
• M26: 9,781,906 km (0.051 R)
• M27: 10,294,129 km (0.087 R)
• M28: 10,946,525 km (0.092 R)
• M29: 11,300,025 km (0.088 R)
• M30: 11,478,196 km (0.096 R)
• M31: 11,567,655 km (0.059 R)
• M32: 12,200,305 km (0.074 R)
• M33: 12,705,198 km (0.111 R)
• M34: 13,263,946 km (0.057 R)
• M35: 13,499,113 km (0.105 R)
• M36: 13,973,638 km (0.098 R)
• M37: 14,890,374 km (0.078 R)
• M38: 15,183,885 km (0.115 R)
• M39: 16,076,086 km (0.059 R)
• M40: 16,176,167 km (0.111 R)
• M41: 16,276,548 km (0.104 R)
• M42: 16,730,876 km (0.112 R)
• M43: 17,138,231 km (0.032 R)
• M44: 17,240,706 km (0.045 R)
• M45: 18,066,785 km (0.088 R)
• M46: 18,642,288 km (0.116 R)
• M47: 19,011,795 km (0.043 R)
• M48: 20,459,154 km (0.084 R)
• M49: 21,498,860 km (0.05 R)
• M50: 22,220,071 km (0.103 R)
• M51: 23,062,157 km (0.099 R)
• M52: 23,402,044 km (0.09 R)
• M53: 23,972,012 km (0.097 R)
• M54: 26,297,510 km (0.076 R)
• M55: 27,547,102 km (0.103 R)
• M56: 27,847,344 km (0.089 R)
• M57: 30,041,945 km (0.079 R)
• M58: 30,165,513 km (0.077 R)
• M59: 30,413,098 km (0.101 R)
• M60: 30,785,746 km (0.119 R)
• M61: 30,910,361 km (0.098 R)
• M62: 31,285,104 km (0.083 R)
• M63: 33,885,563 km (0.034 R)
• M64: 34,271,975 km (0.054 R)
• M65: 34,789,434 km (0.12 R)
• M66: 36,094,226 km (0.041 R)
• M67: 36,554,688 km (0.047 R)
• M68: 37,149,639 km (0.109 R)
• M69: 38,819,002 km (0.112 R)
• M70: 40,036,130 km (0.106 R)
• M71: 40,512,749 km (0.103 R)
• M72: 40,991,313 km (0.112 R)
• M73: 41,403,155 km (0.11 R)
• M74: 41,678,266 km (0.104 R)
• M75: 42,092,353 km (0.078 R)
• M76: 42,507,637 km (0.058 R)
• M77: 43,831,877 km (0.113 R)
• M78: 44,675,310 km (0.026 R)
• M79: 45,240,490 km (0.114 R)
• M80: 45,879,124 km (0.084 R)
• M81: 46,021,541 km (0.116 R)
• M82: 46,306,674 km (0.081 R)
• M83: 46,878,737 km (0.062 R)
• M84: 48,463,726 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.1

Radius: 8.8

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.88 AU - 12.2 AU

Year: 12892 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,120,414 km

• M1: 163,211 km (0.114 R)
• M2: 236,963 km (0.098 R)
• M3: 301,141 km (0.036 R)
• M4: 388,954 km (0.045 R)
• M5: 557,850 km (0.107 R)
• M6: 835,205 km (0.042 R)
• M7: 1,643,482 km (0.1 R)
• M8: 1,726,359 km (0.037 R)
• M9: 2,162,138 km (0.089 R)
• M10: 2,502,922 km (0.049 R)
• M11: 3,269,761 km (0.047 R)
• M12: 4,409,696 km (0.069 R)
• M13: 4,565,129 km (0.11 R)
• M14: 4,682,862 km (0.115 R)
• M15: 5,042,196 km (0.084 R)
• M16: 5,123,278 km (0.111 R)
• M17: 5,745,306 km (0.118 R)
• M18: 6,129,922 km (0.048 R)
• M19: 6,391,120 km (0.055 R)
• M20: 6,789,649 km (0.104 R)
• M21: 6,924,287 km (0.11 R)
• M22: 7,196,256 km (0.119 R)
• M23: 7,844,464 km (0.09 R)
• M24: 9,545,541 km (0.093 R)
• M25: 9,746,900 km (0.113 R)
• M26: 10,102,943 km (0.051 R)
• M27: 10,359,802 km (0.055 R)
• M28: 12,436,520 km (0.102 R)
• M29: 13,100,734 km (0.076 R)
• M30: 14,290,785 km (0.11 R)
• M31: 14,521,465 km (0.105 R)
• M32: 14,579,210 km (0.117 R)
• M33: 14,811,386 km (0.112 R)
• M34: 15,044,759 km (0.061 R)
• M35: 15,574,335 km (0.067 R)
• M36: 17,938,580 km (0.111 R)
• M37: 18,062,896 km (0.107 R)
• M38: 18,125,128 km (0.078 R)
• M39: 18,374,807 km (0.072 R)
• M40: 18,500,021 km (0.107 R)
• M41: 19,512,200 km (0.11 R)
• M42: 20,025,021 km (0.117 R)
• M43: 20,607,256 km (0.112 R)
• M44: 20,998,455 km (0.102 R)
• M45: 22,520,912 km (0.09 R)
• M46: 22,655,102 km (0.102 R)
• M47: 22,856,610 km (0.113 R)
• M48: 22,991,398 km (0.11 R)
• M49: 23,058,866 km (0.086 R)
• M50: 23,329,339 km (0.1 R)
• M51: 24,905,203 km (0.091 R)
• M52: 25,391,695 km (0.088 R)
• M53: 25,600,983 km (0.045 R)
• M54: 25,741,006 km (0.111 R)
• M55: 26,727,604 km (0.084 R)
• M56: 27,011,840 km (0.113 R)
• M57: 27,439,989 km (0.109 R)
• M58: 27,798,426 km (0.083 R)
• M59: 27,942,339 km (0.074 R)
• M60: 29,614,245 km (0.119 R)
• M61: 30,277,263 km (0.079 R)
• M62: 31,993,749 km (0.089 R)
• M63: 33,358,979 km (0.089 R)
• M64: 34,588,524 km (0.047 R)
• M65: 35,676,399 km (0.085 R)
• M66: 35,832,729 km (0.119 R)
• M67: 36,146,137 km (0.106 R)
• M68: 37,091,745 km (0.068 R)
• M69: 37,170,882 km (0.085 R)
• M70: 37,726,489 km (0.034 R)
• M71: 38,125,167 km (0.12 R)
• M72: 40,220,435 km (0.045 R)
• M73: 40,546,109 km (0.068 R)
• M74: 42,684,162 km (0.102 R)
• M75: 43,599,701 km (0.119 R)
• M76: 43,934,351 km (0.057 R)
• M77: 45,704,543 km (0.093 R)
• M78: 46,812,166 km (0.117 R)
• M79: 48,360,204 km (0.112 R)
• M80: 51,329,872 km (0.117 R)
• M81: 53,372,032 km (0.04 R)
• M82: 54,537,998 km (0.118 R)
• M83: 54,718,114 km (0.093 R)
• M84: 55,803,147 km (0.029 R)
• M85: 57,260,679 km (0.082 R)
• M86: 57,902,305 km (0.089 R)
• M87: 57,994,158 km (0.046 R)
• M88: 60,678,991 km (0.047 R)
• M89: 60,772,340 km (0.103 R)
• M90: 61,520,479 km (0.079 R)
• M91: 61,895,670 km (0.105 R)
• M92: 62,177,662 km (0.086 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit