🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 140 Days

Day: 12.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,253,192 km

• M1: 24,534 km (0.096 R)
• M2: 77,641 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 312 Days

Day: 33.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,253,192 km

• M1: 251,773 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.53 AU - 2.37 AU

Year: 962 Days

Day: 27.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.2 AU - 3.68 AU

Year: 2253 Days

Day: 30.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.86 AU - 5.58 AU

Year: 3621 Days

Day: 41.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,253,192 km

• M1: 2,278,974 km (0.115 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.4

Radius: 11.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.86 AU - 14.18 AU

Year: 14715 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,253,192 km

• M1: 284,685 km (0.066 R)
• M2: 399,127 km (0.119 R)
• M3: 503,995 km (0.109 R)
• M4: 699,819 km (0.061 R)
• M5: 896,540 km (0.109 R)
• M6: 1,360,593 km (0.093 R)
• M7: 2,776,686 km (0.106 R)
• M8: 2,915,214 km (0.119 R)
• M9: 3,450,026 km (0.049 R)
• M10: 4,286,129 km (0.097 R)
• M11: 5,602,739 km (0.06 R)
• M12: 5,703,120 km (0.029 R)
• M13: 5,905,825 km (0.084 R)
• M14: 7,116,670 km (0.12 R)
• M15: 7,610,941 km (0.097 R)
• M16: 7,750,366 km (0.081 R)
• M17: 8,632,994 km (0.11 R)
• M18: 8,895,239 km (0.1 R)
• M19: 9,219,418 km (0.108 R)
• M20: 9,970,548 km (0.118 R)
• M21: 10,245,809 km (0.094 R)
• M22: 10,338,110 km (0.083 R)
• M23: 11,467,425 km (0.104 R)
• M24: 11,788,013 km (0.072 R)
• M25: 14,251,441 km (0.104 R)
• M26: 14,665,528 km (0.077 R)
• M27: 15,682,644 km (0.095 R)
• M28: 16,289,563 km (0.088 R)
• M29: 16,831,406 km (0.115 R)
• M30: 17,489,337 km (0.111 R)
• M31: 19,858,220 km (0.097 R)
• M32: 20,089,049 km (0.084 R)
• M33: 20,475,760 km (0.116 R)
• M34: 20,903,909 km (0.087 R)
• M35: 21,927,906 km (0.054 R)
• M36: 22,566,091 km (0.09 R)
• M37: 23,291,341 km (0.098 R)
• M38: 23,534,887 km (0.095 R)
• M39: 24,889,047 km (0.115 R)
• M40: 25,013,362 km (0.114 R)
• M41: 25,304,330 km (0.095 R)
• M42: 25,931,594 km (0.101 R)
• M43: 26,099,742 km (0.088 R)
• M44: 26,521,758 km (0.059 R)
• M45: 27,244,315 km (0.088 R)
• M46: 28,318,578 km (0.1 R)
• M47: 28,839,178 km (0.096 R)
• M48: 29,231,723 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 3.1

Gravity: 41.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.45 AU - 14.03 AU

Year: 17984 Days

Day: 18.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,253,192 km

• M1: 40,391 km (0.12 R)
• M2: 442,959 km (0.105 R)
• M3: 622,776 km (0.068 R)
• M4: 844,330 km (0.037 R)
• M5: 1,378,395 km (0.047 R)
• M6: 1,584,391 km (0.111 R)
• M7: 1,911,113 km (0.099 R)
• M8: 2,469,412 km (0.034 R)
• M9: 3,140,359 km (0.059 R)
• M10: 3,375,975 km (0.042 R)
• M11: 3,617,127 km (0.11 R)
• M12: 3,971,225 km (0.089 R)
• M13: 4,189,040 km (0.102 R)
• M14: 4,299,443 km (0.101 R)
• M15: 4,598,339 km (0.103 R)
• M16: 4,636,188 km (0.098 R)
• M17: 4,903,968 km (0.094 R)
• M18: 4,981,459 km (0.057 R)
• M19: 8,392,291 km (0.064 R)
• M20: 8,953,283 km (0.086 R)
• M21: 9,622,883 km (0.094 R)
• M22: 9,671,353 km (0.101 R)
• M23: 9,768,442 km (0.064 R)
• M24: 10,757,583 km (0.089 R)
• M25: 10,807,848 km (0.086 R)
• M26: 10,858,262 km (0.118 R)
• M27: 11,161,946 km (0.097 R)
• M28: 13,745,501 km (0.109 R)
• M29: 14,460,579 km (0.115 R)
• M30: 15,357,119 km (0.12 R)
• M31: 15,697,903 km (0.095 R)
• M32: 15,755,049 km (0.076 R)
• M33: 16,910,394 km (0.12 R)
• M34: 17,913,597 km (0.102 R)
• M35: 17,973,287 km (0.097 R)
• M36: 18,272,333 km (0.095 R)
• M37: 18,392,460 km (0.084 R)
• M38: 19,853,732 km (0.119 R)
• M39: 19,915,516 km (0.071 R)
• M40: 20,473,665 km (0.116 R)
• M41: 20,536,048 km (0.071 R)
• M42: 21,859,540 km (0.089 R)
• M43: 21,923,269 km (0.114 R)
• M44: 21,986,997 km (0.04 R)
• M45: 22,050,876 km (0.079 R)
• M46: 22,114,754 km (0.091 R)
• M47: 22,563,697 km (0.117 R)
• M48: 23,470,709 km (0.116 R)
• M49: 24,455,662 km (0.103 R)
• M50: 25,053,006 km (0.081 R)
• M51: 25,588,117 km (0.104 R)
• M52: 25,924,413 km (0.03 R)
• M53: 26,059,351 km (0.108 R)
• M54: 27,765,664 km (0.084 R)
• M55: 28,458,302 km (0.111 R)
• M56: 28,736,853 km (0.117 R)
• M57: 29,507,731 km (0.062 R)
• M58: 30,569,876 km (0.09 R)
• M59: 31,356,611 km (0.101 R)
• M60: 32,731,266 km (0.056 R)
• M61: 32,877,124 km (0.114 R)
• M62: 32,950,128 km (0.077 R)
• M63: 33,756,760 km (0.106 R)
• M64: 34,644,024 km (0.094 R)
• M65: 35,613,867 km (0.08 R)
• M66: 36,971,468 km (0.047 R)
• M67: 37,503,887 km (0.103 R)
• M68: 37,885,810 km (0.118 R)
• M69: 39,892,516 km (0.077 R)
• M70: 41,538,242 km (0.099 R)
• M71: 41,696,068 km (0.086 R)
• M72: 42,091,754 km (0.12 R)
• M73: 42,250,328 km (0.11 R)
• M74: 43,686,617 km (0.077 R)
• M75: 44,733,802 km (0.086 R)
• M76: 45,301,078 km (0.083 R)
• M77: 45,789,215 km (0.111 R)
• M78: 47,017,115 km (0.036 R)
• M79: 47,181,672 km (0.11 R)
• M80: 47,264,101 km (0.079 R)
• M81: 50,092,099 km (0.093 R)
• M82: 50,596,842 km (0.04 R)
• M83: 51,018,858 km (0.093 R)
• M84: 52,036,123 km (0.107 R)
• M85: 52,121,245 km (0.061 R)
• M86: 52,291,487 km (0.081 R)
• M87: 53,402,999 km (0.059 R)
• M88: 53,660,607 km (0.094 R)
• M89: 53,746,476 km (0.059 R)
• M90: 55,649,062 km (0.104 R)
• M91: 56,696,097 km (0.11 R)
• M92: 57,573,638 km (0.101 R)
• M93: 57,925,941 km (0.085 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit