🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.48 AU - 0.56 AU

Year: 143 Days

Day: 39.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 31.3 Hours

Environment

Temp: 108 °C

Axial Tilt: 135.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.87 AU

Year: 223 Days

Day: 30.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 78.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,536,249 km

• M1: 267,481 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 267 Days

Day: 20 Hours

Environment

Temp: 138 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,536,249 km

• M1: 57,296 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.86 AU - 0.9 AU

Year: 314 Days

Day: 26.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.92 AU - 1.42 AU

Year: 482 Days

Day: 20.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 14.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.09 AU - 7.85 AU

Year: 6267 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,536,249 km

• M1: 273,465 km (0.116 R)
• M2: 412,441 km (0.051 R)
• M3: 545,733 km (0.109 R)
• M4: 828,922 km (0.116 R)
• M5: 1,147,116 km (0.093 R)
• M6: 1,984,416 km (0.1 R)
• M7: 2,287,651 km (0.035 R)
• M8: 2,473,152 km (0.116 R)
• M9: 2,761,128 km (0.096 R)
• M10: 3,307,011 km (0.116 R)
• M11: 3,711,673 km (0.105 R)
• M12: 4,452,332 km (0.088 R)
• M13: 5,585,237 km (0.049 R)
• M14: 5,939,335 km (0.101 R)
• M15: 6,803,412 km (0.119 R)
• M16: 6,937,900 km (0.098 R)
• M17: 7,678,859 km (0.084 R)
• M18: 8,852,304 km (0.089 R)
• M19: 9,385,022 km (0.119 R)
• M20: 9,474,931 km (0.08 R)
• M21: 9,928,362 km (0.064 R)
• M22: 10,111,769 km (0.039 R)
• M23: 10,234,589 km (0.079 R)
• M24: 10,637,456 km (0.094 R)
• M25: 10,731,254 km (0.086 R)
• M26: 11,587,103 km (0.084 R)
• M27: 11,877,323 km (0.09 R)
• M28: 12,333,447 km (0.068 R)
• M29: 12,828,765 km (0.118 R)
• M30: 13,129,008 km (0.107 R)
• M31: 13,229,538 km (0.074 R)
• M32: 14,665,079 km (0.12 R)
• M33: 14,804,355 km (0.077 R)
• M34: 15,049,247 km (0.081 R)
• M35: 15,224,874 km (0.109 R)
• M36: 16,006,224 km (0.113 R)
• M37: 16,149,689 km (0.064 R)
• M38: 16,800,589 km (0.037 R)
• M39: 16,982,799 km (0.104 R)
• M40: 17,239,210 km (0.053 R)
• M41: 17,941,572 km (0.06 R)
• M42: 18,053,321 km (0.101 R)
• M43: 18,315,118 km (0.111 R)
• M44: 18,653,358 km (0.078 R)
• M45: 19,565,606 km (0.113 R)
• M46: 19,834,434 km (0.092 R)
• M47: 20,804,576 km (0.075 R)
• M48: 21,118,283 km (0.086 R)
• M49: 21,710,690 km (0.047 R)
• M50: 21,829,920 km (0.035 R)
• M51: 21,989,092 km (0.082 R)
• M52: 22,188,655 km (0.093 R)
• M53: 22,670,061 km (0.054 R)
• M54: 24,588,504 km (0.114 R)
• M55: 24,754,259 km (0.066 R)
• M56: 25,003,489 km (0.098 R)
• M57: 25,672,191 km (0.081 R)
• M58: 25,882,376 km (0.106 R)
• M59: 26,219,869 km (0.065 R)
• M60: 26,431,401 km (0.075 R)
• M61: 26,601,194 km (0.088 R)
• M62: 27,069,884 km (0.084 R)
• M63: 27,670,370 km (0.108 R)
• M64: 28,188,428 km (0.115 R)
• M65: 28,753,459 km (0.118 R)
• M66: 29,234,416 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 14.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.44 AU - 8.6 AU

Year: 7853 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,536,249 km

• M1: 262,694 km (0.092 R)
• M2: 437,723 km (0.086 R)
• M3: 607,517 km (0.09 R)
• M4: 713,731 km (0.115 R)
• M5: 863,030 km (0.117 R)
• M6: 986,149 km (0.081 R)
• M7: 1,183,170 km (0.117 R)
• M8: 1,394,103 km (0.112 R)
• M9: 1,985,164 km (0.119 R)
• M10: 2,102,448 km (0.114 R)
• M11: 2,873,925 km (0.118 R)
• M12: 3,046,261 km (0.11 R)
• M13: 3,301,176 km (0.106 R)
• M14: 3,665,896 km (0.09 R)
• M15: 3,916,472 km (0.097 R)
• M16: 4,086,715 km (0.115 R)
• M17: 4,500,951 km (0.034 R)
• M18: 4,951,839 km (0.115 R)
• M19: 5,066,880 km (0.085 R)
• M20: 5,346,628 km (0.082 R)
• M21: 5,488,447 km (0.109 R)
• M22: 6,068,438 km (0.116 R)
• M23: 6,191,856 km (0.057 R)
• M24: 6,744,470 km (0.094 R)
• M25: 7,550,354 km (0.071 R)
• M26: 7,763,381 km (0.119 R)
• M27: 7,924,349 km (0.097 R)
• M28: 8,140,817 km (0.112 R)
• M29: 8,331,853 km (0.11 R)
• M30: 8,441,658 km (0.031 R)
• M31: 9,280,902 km (0.091 R)
• M32: 10,619,354 km (0.032 R)
• M33: 10,918,251 km (0.112 R)
• M34: 11,616,424 km (0.098 R)
• M35: 11,801,028 km (0.035 R)
• M36: 12,769,973 km (0.067 R)
• M37: 12,896,832 km (0.073 R)
• M38: 13,312,266 km (0.103 R)
• M39: 13,408,756 km (0.115 R)
• M40: 13,634,799 km (0.051 R)
• M41: 13,764,500 km (0.044 R)
• M42: 14,320,406 km (0.098 R)
• M43: 15,555,935 km (0.119 R)
• M44: 15,998,146 km (0.099 R)
• M45: 16,203,693 km (0.08 R)
• M46: 16,479,103 km (0.096 R)
• M47: 16,790,715 km (0.064 R)
• M48: 17,490,385 km (0.073 R)
• M49: 17,843,735 km (0.058 R)
• M50: 17,985,853 km (0.108 R)
• M51: 18,881,944 km (0.075 R)
• M52: 19,390,278 km (0.048 R)
• M53: 19,719,393 km (0.116 R)
• M54: 20,013,502 km (0.108 R)
• M55: 20,235,057 km (0.096 R)
• M56: 20,457,359 km (0.095 R)
• M57: 21,505,741 km (0.059 R)
• M58: 22,112,809 km (0.029 R)
• M59: 22,380,141 km (0.065 R)
• M60: 22,571,776 km (0.11 R)
• M61: 23,266,059 km (0.084 R)
• M62: 23,732,805 km (0.11 R)
• M63: 23,849,940 km (0.099 R)
• M64: 25,710,937 km (0.111 R)
• M65: 26,760,516 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit