🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.47 AU - 0.63 AU

Year: 149 Days

Day: 15.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,163,718 km

• M1: 87,515 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.31 AU - 1.33 AU

Year: 554 Days

Day: 14 Hours

Environment

Temp: -9 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,163,718 km

• M1: 409,749 km (0.066 R)
• M2: 735,872 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.58 AU - 1.58 AU

Year: 725 Days

Day: 46.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 9.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.38 AU - 6.72 AU

Year: 5435 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,163,718 km

• M1: 120,426 km (0.109 R)
• M2: 214,823 km (0.041 R)
• M3: 291,716 km (0.116 R)
• M4: 389,104 km (0.083 R)
• M5: 563,685 km (0.111 R)
• M6: 683,213 km (0.073 R)
• M7: 764,744 km (0.042 R)
• M8: 968,945 km (0.112 R)
• M9: 1,104,331 km (0.08 R)
• M10: 1,452,895 km (0.104 R)
• M11: 1,524,402 km (0.118 R)
• M12: 1,720,824 km (0.119 R)
• M13: 1,938,639 km (0.096 R)
• M14: 2,084,347 km (0.109 R)
• M15: 2,206,419 km (0.036 R)
• M16: 2,703,682 km (0.092 R)
• M17: 2,762,773 km (0.106 R)
• M18: 3,018,586 km (0.114 R)
• M19: 3,141,555 km (0.099 R)
• M20: 3,266,320 km (0.099 R)
• M21: 3,634,331 km (0.088 R)
• M22: 3,748,923 km (0.093 R)
• M23: 3,881,466 km (0.117 R)
• M24: 4,305,576 km (0.088 R)
• M25: 4,496,912 km (0.109 R)
• M26: 4,655,635 km (0.1 R)
• M27: 4,888,110 km (0.087 R)
• M28: 5,069,573 km (0.04 R)
• M29: 5,197,928 km (0.12 R)
• M30: 6,068,138 km (0.112 R)
• M31: 6,126,482 km (0.058 R)
• M32: 6,184,974 km (0.081 R)
• M33: 6,341,903 km (0.095 R)
• M34: 6,559,867 km (0.108 R)
• M35: 6,659,798 km (0.076 R)
• M36: 6,740,132 km (0.092 R)
• M37: 7,311,147 km (0.106 R)
• M38: 7,498,144 km (0.094 R)
• M39: 7,813,198 km (0.102 R)
• M40: 8,175,374 km (0.118 R)
• M41: 9,116,195 km (0.097 R)
• M42: 9,474,931 km (0.091 R)
• M43: 9,678,833 km (0.068 R)
• M44: 10,485,464 km (0.119 R)
• M45: 11,027,308 km (0.111 R)
• M46: 11,289,553 km (0.086 R)
• M47: 11,747,622 km (0.056 R)
• M48: 12,138,072 km (0.119 R)
• M49: 12,532,711 km (0.09 R)
• M50: 13,512,428 km (0.043 R)
• M51: 13,844,385 km (0.1 R)
• M52: 14,856,714 km (0.088 R)
• M53: 15,172,964 km (0.117 R)
• M54: 15,491,458 km (0.082 R)
• M55: 15,758,490 km (0.047 R)
• M56: 16,405,650 km (0.07 R)
• M57: 16,541,635 km (0.043 R)
• M58: 16,705,295 km (0.095 R)
• M59: 16,896,930 km (0.116 R)
• M60: 17,309,820 km (0.111 R)
• M61: 17,420,522 km (0.085 R)
• M62: 17,642,675 km (0.078 R)
• M63: 18,738,779 km (0.077 R)
• M64: 18,823,900 km (0.098 R)
• M65: 19,109,034 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.45 AU - 8.81 AU

Year: 9260 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,163,718 km

• M1: 115,041 km (0.107 R)
• M2: 189,690 km (0.094 R)
• M3: 435,479 km (0.104 R)
• M4: 551,717 km (0.079 R)
• M5: 1,187,209 km (0.113 R)
• M6: 1,443,320 km (0.117 R)
• M7: 1,532,780 km (0.088 R)
• M8: 1,605,634 km (0.115 R)
• M9: 2,230,205 km (0.094 R)
• M10: 2,313,381 km (0.1 R)
• M11: 2,547,203 km (0.076 R)
• M12: 3,294,145 km (0.081 R)
• M13: 3,509,267 km (0.097 R)
• M14: 3,852,893 km (0.117 R)
• M15: 3,927,991 km (0.057 R)
• M16: 4,079,534 km (0.087 R)
• M17: 5,056,857 km (0.064 R)
• M18: 5,139,285 km (0.115 R)
• M19: 5,222,013 km (0.066 R)
• M20: 5,360,989 km (0.113 R)
• M21: 5,642,682 km (0.115 R)
• M22: 6,161,936 km (0.051 R)
• M23: 6,636,311 km (0.065 R)
• M24: 7,061,019 km (0.12 R)
• M25: 7,525,970 km (0.093 R)
• M26: 7,588,651 km (0.044 R)
• M27: 7,651,632 km (0.1 R)
• M28: 8,032,807 km (0.051 R)
• M29: 8,747,586 km (0.116 R)
• M30: 8,913,041 km (0.057 R)
• M31: 9,079,394 km (0.061 R)
• M32: 9,482,859 km (0.029 R)
• M33: 9,995,531 km (0.058 R)
• M34: 10,133,760 km (0.12 R)
• M35: 10,447,018 km (0.114 R)
• M36: 10,517,179 km (0.09 R)
• M37: 11,083,257 km (0.114 R)
• M38: 13,369,412 km (0.098 R)
• M39: 13,751,485 km (0.105 R)
• M40: 13,943,868 km (0.102 R)
• M41: 14,604,642 km (0.103 R)
• M42: 14,800,914 km (0.088 R)
• M43: 14,958,590 km (0.102 R)
• M44: 15,156,508 km (0.102 R)
• M45: 15,875,924 km (0.112 R)
• M46: 16,037,341 km (0.104 R)
• M47: 16,688,390 km (0.117 R)
• M48: 18,608,030 km (0.11 R)
• M49: 20,027,714 km (0.04 R)
• M50: 20,202,145 km (0.075 R)
• M51: 20,640,467 km (0.094 R)
• M52: 22,154,098 km (0.074 R)
• M53: 22,289,335 km (0.096 R)
• M54: 22,470,199 km (0.115 R)
• M55: 23,106,738 km (0.12 R)
• M56: 23,198,142 km (0.101 R)
• M57: 23,657,108 km (0.081 R)
• M58: 24,444,292 km (0.12 R)
• M59: 24,864,512 km (0.067 R)
• M60: 25,192,880 km (0.052 R)
• M61: 25,711,984 km (0.113 R)
• M62: 26,377,695 km (0.069 R)
• M63: 26,904,878 km (0.098 R)
• M64: 27,726,170 km (0.057 R)
• M65: 28,703,044 km (0.078 R)
• M66: 28,998,350 km (0.103 R)
• M67: 29,294,554 km (0.072 R)
• M68: 29,393,588 km (0.084 R)
• M69: 30,841,247 km (0.075 R)
• M70: 31,194,148 km (0.087 R)
• M71: 31,853,127 km (0.1 R)
• M72: 32,005,866 km (0.102 R)
• M73: 32,209,918 km (0.069 R)
• M74: 32,978,851 km (0.114 R)
• M75: 33,701,857 km (0.078 R)
• M76: 33,857,588 km (0.115 R)
• M77: 34,430,249 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit