🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.54 AU - 0.76 AU

Year: 196 Days

Day: 42 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,999,347 km

• M1: 287,976 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 224 Days

Day: 40.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,999,347 km

• M1: 239,656 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.13 AU - 1.43 AU

Year: 543 Days

Day: 16.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.98 AU - 3.1 AU

Year: 1986 Days

Day: 28.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 105.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3 AU - 3.32 AU

Year: 2105 Days

Day: 16.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.46 AU - 4.44 AU

Year: 2942 Days

Day: 27 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,999,347 km

• M1: 437,275 km (0.117 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 9.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.31 AU - 8.73 AU

Year: 6970 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,999,347 km

• M1: 150,047 km (0.111 R)
• M2: 327,021 km (0.063 R)
• M3: 459,116 km (0.09 R)
• M4: 766,689 km (0.1 R)
• M5: 831,315 km (0.058 R)
• M6: 905,366 km (0.084 R)
• M7: 1,036,863 km (0.086 R)
• M8: 1,208,302 km (0.094 R)
• M9: 1,310,627 km (0.081 R)
• M10: 1,433,746 km (0.118 R)
• M11: 1,560,904 km (0.057 R)
• M12: 1,710,801 km (0.108 R)
• M13: 1,816,717 km (0.103 R)
• M14: 2,065,797 km (0.079 R)
• M15: 2,315,177 km (0.083 R)
• M16: 2,508,756 km (0.09 R)
• M17: 2,763,970 km (0.117 R)
• M18: 2,854,776 km (0.087 R)
• M19: 3,050,899 km (0.1 R)
• M20: 3,109,541 km (0.086 R)
• M21: 3,444,491 km (0.101 R)
• M22: 3,841,524 km (0.091 R)
• M23: 4,318,891 km (0.087 R)
• M24: 4,398,028 km (0.099 R)
• M25: 4,464,449 km (0.104 R)
• M26: 5,557,112 km (0.059 R)
• M27: 5,904,927 km (0.106 R)
• M28: 6,379,751 km (0.111 R)
• M29: 6,897,659 km (0.076 R)
• M30: 7,146,141 km (0.105 R)
• M31: 7,667,788 km (0.089 R)
• M32: 8,169,091 km (0.036 R)
• M33: 8,781,395 km (0.069 R)
• M34: 8,865,319 km (0.085 R)
• M35: 9,237,519 km (0.08 R)
• M36: 9,563,193 km (0.026 R)
• M37: 10,331,678 km (0.109 R)
• M38: 10,420,240 km (0.107 R)
• M39: 10,509,101 km (0.079 R)
• M40: 10,885,040 km (0.115 R)
• M41: 11,047,504 km (0.068 R)
• M42: 11,119,909 km (0.051 R)
• M43: 11,503,029 km (0.073 R)
• M44: 11,742,386 km (0.037 R)
• M45: 12,094,988 km (0.097 R)
• M46: 12,207,186 km (0.112 R)
• M47: 12,753,966 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 9.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.35 AU - 8.27 AU

Year: 7406 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,999,347 km

• M1: 134,788 km (0.109 R)
• M2: 312,360 km (0.088 R)
• M3: 424,260 km (0.078 R)
• M4: 552,315 km (0.099 R)
• M5: 660,475 km (0.081 R)
• M6: 752,627 km (0.111 R)
• M7: 824,883 km (0.08 R)
• M8: 938,128 km (0.038 R)
• M9: 1,043,445 km (0.117 R)
• M10: 1,125,126 km (0.083 R)
• M11: 1,194,838 km (0.096 R)
• M12: 1,309,879 km (0.111 R)
• M13: 1,383,631 km (0.11 R)
• M14: 2,596,570 km (0.084 R)
• M15: 2,728,366 km (0.108 R)
• M16: 3,461,246 km (0.089 R)
• M17: 3,585,711 km (0.091 R)
• M18: 3,732,766 km (0.118 R)
• M19: 3,989,626 km (0.095 R)
• M20: 4,098,383 km (0.081 R)
• M21: 4,863,876 km (0.071 R)
• M22: 5,406,617 km (0.052 R)
• M23: 5,527,193 km (0.107 R)
• M24: 5,624,282 km (0.088 R)
• M25: 6,143,386 km (0.101 R)
• M26: 6,218,783 km (0.076 R)
• M27: 6,345,194 km (0.096 R)
• M28: 6,498,083 km (0.092 R)
• M29: 7,147,936 km (0.064 R)
• M30: 7,547,811 km (0.047 R)
• M31: 7,682,748 km (0.114 R)
• M32: 8,147,549 km (0.079 R)
• M33: 8,481,152 km (0.117 R)
• M34: 8,876,090 km (0.104 R)
• M35: 9,392,652 km (0.067 R)
• M36: 9,625,426 km (0.103 R)
• M37: 9,918,937 km (0.092 R)
• M38: 10,245,360 km (0.094 R)
• M39: 10,847,790 km (0.096 R)
• M40: 11,399,956 km (0.112 R)
• M41: 11,773,053 km (0.04 R)
• M42: 11,929,832 km (0.055 R)
• M43: 12,024,078 km (0.077 R)
• M44: 12,916,579 km (0.101 R)
• M45: 13,764,201 km (0.089 R)
• M46: 14,061,901 km (0.106 R)
• M47: 14,361,695 km (0.115 R)
• M48: 14,798,521 km (0.109 R)
• M49: 16,065,315 km (0.113 R)
• M50: 16,343,867 km (0.06 R)
• M51: 17,688,303 km (0.073 R)
• M52: 17,796,013 km (0.097 R)
• M53: 17,903,873 km (0.094 R)
• M54: 18,228,800 km (0.086 R)
• M55: 18,519,319 km (0.114 R)
• M56: 18,957,940 km (0.087 R)
• M57: 19,326,100 km (0.099 R)
• M58: 19,511,003 km (0.095 R)
• M59: 20,482,192 km (0.108 R)
• M60: 20,632,987 km (0.101 R)
• M61: 20,746,382 km (0.089 R)
• M62: 20,897,775 km (0.038 R)
• M63: 22,084,086 km (0.118 R)
• M64: 22,200,025 km (0.071 R)
• M65: 22,588,082 km (0.029 R)
• M66: 23,056,622 km (0.088 R)
• M67: 23,135,161 km (0.068 R)
• M68: 23,884,347 km (0.089 R)
• M69: 24,082,864 km (0.097 R)
• M70: 24,361,714 km (0.11 R)
• M71: 24,762,038 km (0.087 R)
• M72: 25,406,805 km (0.053 R)
• M73: 25,568,969 km (0.049 R)
• M74: 25,812,664 km (0.054 R)
• M75: 26,179,777 km (0.077 R)
• M76: 26,425,566 km (0.106 R)
• M77: 26,548,685 km (0.097 R)
• M78: 26,671,954 km (0.081 R)
• M79: 27,291,439 km (0.049 R)
• M80: 27,873,973 km (0.103 R)
• M81: 27,999,336 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit