🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.44 AU - 0.7 AU

Year: 159 Days

Day: 22.9 Hours

Environment

Temp: 232 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 34.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,981,058 km

• M1: 29,770 km (0.051 R)
• M2: 316,699 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.59 AU - 1.93 AU

Year: 861 Days

Day: 15.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,981,058 km

• M1: 483,052 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.35 AU - 3.71 AU

Year: 1946 Days

Day: 35.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 101.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,981,058 km

• M1: 864,077 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.47 AU - 3.93 AU

Year: 2112 Days

Day: 45.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,981,058 km

• M1: 369,208 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.07 AU - 4.83 AU

Year: 3464 Days

Day: 46.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,981,058 km

• M1: 44,431 km (0.112 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 11.9

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.77 AU - 10.61 AU

Year: 9452 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,981,058 km

• M1: 147,952 km (0.11 R)
• M2: 527,781 km (0.064 R)
• M3: 1,048,382 km (0.06 R)
• M4: 1,536,370 km (0.081 R)
• M5: 2,088,237 km (0.118 R)
• M6: 3,620,119 km (0.117 R)
• M7: 4,148,050 km (0.098 R)
• M8: 4,636,786 km (0.066 R)
• M9: 5,195,983 km (0.113 R)
• M10: 6,831,686 km (0.118 R)
• M11: 7,599,123 km (0.097 R)
• M12: 8,333,649 km (0.117 R)
• M13: 9,402,077 km (0.114 R)
• M14: 12,441,756 km (0.106 R)
• M15: 13,095,947 km (0.079 R)
• M16: 13,710,495 km (0.08 R)
• M17: 18,795,177 km (0.038 R)
• M18: 20,218,751 km (0.089 R)
• M19: 21,290,769 km (0.102 R)
• M20: 24,182,197 km (0.098 R)
• M21: 27,127,779 km (0.109 R)
• M22: 29,150,491 km (0.05 R)
• M23: 31,055,172 km (0.112 R)
• M24: 31,598,661 km (0.101 R)
• M25: 38,500,209 km (0.039 R)
• M26: 41,311,602 km (0.038 R)
• M27: 43,170,355 km (0.075 R)
• M28: 44,120,451 km (0.053 R)
• M29: 44,669,475 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 14.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.75 AU - 10.41 AU

Year: 10095 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,981,058 km

• M1: 196,422 km (0.119 R)
• M2: 688,300 km (0.104 R)
• M3: 1,185,114 km (0.061 R)
• M4: 2,321,609 km (0.106 R)
• M5: 2,807,952 km (0.027 R)
• M6: 3,939,510 km (0.107 R)
• M7: 5,611,566 km (0.106 R)
• M8: 6,864,298 km (0.104 R)
• M9: 8,211,577 km (0.038 R)
• M10: 9,494,528 km (0.089 R)
• M11: 10,355,763 km (0.071 R)
• M12: 12,624,265 km (0.109 R)
• M13: 14,639,348 km (0.108 R)
• M14: 15,270,951 km (0.105 R)
• M15: 16,119,021 km (0.09 R)
• M16: 20,136,023 km (0.069 R)
• M17: 23,214,298 km (0.075 R)
• M18: 23,727,569 km (0.055 R)
• M19: 24,511,611 km (0.086 R)
• M20: 25,043,880 km (0.098 R)
• M21: 25,674,585 km (0.093 R)
• M22: 26,315,761 km (0.067 R)
• M23: 27,726,021 km (0.04 R)
• M24: 34,423,517 km (0.103 R)
• M25: 36,223,778 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 13.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.49 AU - 11.63 AU

Year: 10906 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,981,058 km

• M1: 164,109 km (0.088 R)
• M2: 847,023 km (0.058 R)
• M3: 1,574,218 km (0.111 R)
• M4: 2,292,288 km (0.115 R)
• M5: 2,765,616 km (0.116 R)
• M6: 4,333,402 km (0.085 R)
• M7: 5,971,648 km (0.032 R)
• M8: 6,843,055 km (0.094 R)
• M9: 9,049,624 km (0.104 R)
• M10: 9,746,152 km (0.097 R)
• M11: 12,259,845 km (0.118 R)
• M12: 13,277,709 km (0.105 R)
• M13: 13,835,559 km (0.036 R)
• M14: 14,467,311 km (0.055 R)
• M15: 16,225,535 km (0.025 R)
• M16: 17,452,237 km (0.113 R)
• M17: 21,886,767 km (0.112 R)
• M18: 28,650,236 km (0.054 R)
• M19: 29,677,525 km (0.093 R)
• M20: 31,706,670 km (0.107 R)
• M21: 32,805,766 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 8

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11 AU - 11.56 AU

Year: 13978 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,981,058 km

• M1: 99,483 km (0.078 R)
• M2: 368,759 km (0.079 R)
• M3: 726,447 km (0.09 R)
• M4: 1,110,764 km (0.091 R)
• M5: 1,364,632 km (0.073 R)
• M6: 2,234,843 km (0.076 R)
• M7: 4,979,664 km (0.103 R)
• M8: 7,241,135 km (0.092 R)
• M9: 8,915,285 km (0.058 R)
• M10: 13,398,883 km (0.09 R)
• M11: 16,120,966 km (0.086 R)
• M12: 17,808,879 km (0.098 R)
• M13: 19,274,938 km (0.062 R)
• M14: 20,819,685 km (0.103 R)
• M15: 24,251,012 km (0.11 R)
• M16: 25,440,315 km (0.087 R)
• M17: 32,092,184 km (0.111 R)
• M18: 33,042,280 km (0.101 R)
• M19: 33,524,434 km (0.115 R)
• M20: 36,515,943 km (0.062 R)
• M21: 46,701,463 km (0.084 R)
• M22: 47,921,135 km (0.086 R)
• M23: 49,948,036 km (0.109 R)
• M24: 50,264,885 km (0.051 R)
• M25: 52,194,099 km (0.116 R)
• M26: 56,370,871 km (0.107 R)
• M27: 56,714,348 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit