🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.49 AU - 0.55 AU

Year: 158 Days

Day: 25.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.98 AU

Year: 342 Days

Day: 40.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.83 AU - 1.11 AU

Year: 403 Days

Day: 24 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,673,295 km

• M1: 23,786 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 8.1

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.89 AU - 8.69 AU

Year: 9170 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,673,295 km

• M1: 100,829 km (0.107 R)
• M2: 559,197 km (0.04 R)
• M3: 842,834 km (0.108 R)
• M4: 1,235,529 km (0.067 R)
• M5: 2,653,118 km (0.106 R)
• M6: 4,045,426 km (0.097 R)
• M7: 4,725,647 km (0.078 R)
• M8: 5,448,354 km (0.074 R)
• M9: 7,036,485 km (0.033 R)
• M10: 7,734,808 km (0.107 R)
• M11: 8,955,826 km (0.092 R)
• M12: 9,450,995 km (0.07 R)
• M13: 15,904,198 km (0.116 R)
• M14: 16,297,641 km (0.028 R)
• M15: 17,447,600 km (0.077 R)
• M16: 17,796,013 km (0.041 R)
• M17: 20,288,912 km (0.06 R)
• M18: 23,089,085 km (0.072 R)
• M19: 23,593,828 km (0.089 R)
• M20: 26,410,158 km (0.082 R)
• M21: 34,853,910 km (0.091 R)
• M22: 35,965,273 km (0.061 R)
• M23: 37,676,523 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.4

Radius: 8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.01 AU - 14.51 AU

Year: 19224 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,673,295 km

• M1: 106,364 km (0.114 R)
• M2: 361,129 km (0.062 R)
• M3: 757,863 km (0.083 R)
• M4: 1,055,563 km (0.107 R)
• M5: 2,021,366 km (0.074 R)
• M6: 2,393,117 km (0.079 R)
• M7: 3,352,189 km (0.053 R)
• M8: 3,817,438 km (0.108 R)
• M9: 4,356,290 km (0.105 R)
• M10: 4,776,361 km (0.12 R)
• M11: 6,565,402 km (0.111 R)
• M12: 8,811,015 km (0.108 R)
• M13: 12,391,940 km (0.042 R)
• M14: 13,235,672 km (0.069 R)
• M15: 14,186,516 km (0.118 R)
• M16: 15,475,002 km (0.062 R)
• M17: 17,874,253 km (0.111 R)
• M18: 18,531,586 km (0.109 R)
• M19: 19,981,488 km (0.119 R)
• M20: 20,689,386 km (0.049 R)
• M21: 21,782,497 km (0.086 R)
• M22: 23,493,598 km (0.109 R)
• M23: 36,327,449 km (0.066 R)
• M24: 36,983,735 km (0.117 R)
• M25: 38,863,432 km (0.081 R)
• M26: 39,274,228 km (0.092 R)
• M27: 39,688,165 km (0.105 R)
• M28: 40,524,418 km (0.1 R)
• M29: 42,232,376 km (0.091 R)
• M30: 44,583,457 km (0.049 R)
• M31: 52,658,002 km (0.116 R)
• M32: 56,423,081 km (0.084 R)
• M33: 57,480,289 km (0.089 R)
• M34: 58,013,755 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 6.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.91 AU - 15.37 AU

Year: 21246 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,673,295 km

• M1: 89,460 km (0.072 R)
• M2: 332,855 km (0.104 R)
• M3: 1,218,175 km (0.087 R)
• M4: 1,756,578 km (0.118 R)
• M5: 2,178,444 km (0.065 R)
• M6: 2,902,498 km (0.044 R)
• M7: 3,247,620 km (0.077 R)
• M8: 6,711,708 km (0.104 R)
• M9: 7,316,233 km (0.058 R)
• M10: 8,495,065 km (0.066 R)
• M11: 10,361,597 km (0.09 R)
• M12: 11,502,431 km (0.093 R)
• M13: 14,355,262 km (0.104 R)
• M14: 16,836,044 km (0.118 R)
• M15: 25,870,109 km (0.107 R)
• M16: 28,059,175 km (0.063 R)
• M17: 28,989,375 km (0.086 R)
• M18: 29,303,829 km (0.05 R)
• M19: 30,368,817 km (0.078 R)
• M20: 32,575,834 km (0.118 R)
• M21: 46,364,419 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.7

Radius: 5.7

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.3 AU - 18.26 AU

Year: 25191 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,673,295 km

• M1: 85,121 km (0.086 R)
• M2: 1,276,967 km (0.071 R)
• M3: 1,776,176 km (0.051 R)
• M4: 2,822,613 km (0.095 R)
• M5: 3,181,049 km (0.071 R)
• M6: 3,507,771 km (0.118 R)
• M7: 3,856,484 km (0.096 R)
• M8: 4,404,610 km (0.088 R)
• M9: 5,121,334 km (0.116 R)
• M10: 16,499,000 km (0.1 R)
• M11: 19,837,426 km (0.059 R)
• M12: 23,050,938 km (0.069 R)
• M13: 26,956,340 km (0.119 R)
• M14: 29,192,229 km (0.076 R)
• M15: 29,448,042 km (0.101 R)
• M16: 31,414,655 km (0.116 R)
• M17: 32,089,192 km (0.07 R)
• M18: 34,454,783 km (0.109 R)
• M19: 35,753,143 km (0.064 R)
• M20: 36,488,267 km (0.111 R)
• M21: 53,579,674 km (0.116 R)
• M22: 54,930,244 km (0.091 R)
• M23: 56,303,253 km (0.082 R)
• M24: 61,603,655 km (0.095 R)
• M25: 62,024,624 km (0.113 R)
• M26: 70,392,081 km (0.065 R)
• M27: 71,778,405 km (0.1 R)
• M28: 84,305,282 km (0.053 R)
• M29: 85,345,136 km (0.076 R)
• M30: 87,450,577 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit