🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 261 Days

Day: 33.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.68 AU - 0.98 AU

Year: 266 Days

Day: 37.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 13.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.82 AU - 8.3 AU

Year: 6593 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,580,246 km

• M1: 170,542 km (0.053 R)
• M2: 642,373 km (0.086 R)
• M3: 1,519,615 km (0.063 R)
• M4: 2,276,431 km (0.072 R)
• M5: 2,762,025 km (0.089 R)
• M6: 3,518,542 km (0.082 R)
• M7: 3,996,058 km (0.084 R)
• M8: 7,072,838 km (0.077 R)
• M9: 8,079,631 km (0.055 R)
• M10: 10,473,796 km (0.063 R)
• M11: 11,064,259 km (0.119 R)
• M12: 11,521,729 km (0.107 R)
• M13: 13,082,184 km (0.113 R)
• M14: 14,658,048 km (0.113 R)
• M15: 16,951,683 km (0.071 R)
• M16: 18,466,062 km (0.102 R)
• M17: 18,894,211 km (0.037 R)
• M18: 19,329,092 km (0.088 R)
• M19: 22,563,099 km (0.109 R)
• M20: 24,996,159 km (0.1 R)
• M21: 25,785,736 km (0.098 R)
• M22: 27,506,860 km (0.1 R)
• M23: 30,181,370 km (0.086 R)
• M24: 36,488,117 km (0.103 R)
• M25: 36,937,360 km (0.104 R)
• M26: 38,307,527 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 8.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.43 AU - 9.35 AU

Year: 7789 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,580,246 km

• M1: 109,954 km (0.097 R)
• M2: 972,835 km (0.098 R)
• M3: 1,636,601 km (0.057 R)
• M4: 2,105,740 km (0.101 R)
• M5: 2,532,243 km (0.107 R)
• M6: 4,797,155 km (0.104 R)
• M7: 5,322,543 km (0.037 R)
• M8: 6,790,846 km (0.115 R)
• M9: 7,694,267 km (0.09 R)
• M10: 8,675,480 km (0.113 R)
• M11: 9,420,926 km (0.119 R)
• M12: 12,920,618 km (0.082 R)
• M13: 14,073,868 km (0.074 R)
• M14: 17,412,743 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597

Radius: 3.1

Gravity: 62.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.82 AU - 14.1 AU

Year: 18332 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,580,246 km

• M1: 45,179 km (0.112 R)
• M2: 562,638 km (0.119 R)
• M3: 738,864 km (0.059 R)
• M4: 974,331 km (0.108 R)
• M5: 1,257,221 km (0.114 R)
• M6: 2,180,838 km (0.067 R)
• M7: 3,053,442 km (0.111 R)
• M8: 7,154,817 km (0.055 R)
• M9: 8,657,827 km (0.087 R)
• M10: 9,130,706 km (0.114 R)
• M11: 9,292,122 km (0.115 R)
• M12: 12,665,255 km (0.09 R)
• M13: 15,596,176 km (0.085 R)
• M14: 21,212,230 km (0.073 R)
• M15: 21,781,001 km (0.12 R)
• M16: 24,363,659 km (0.12 R)
• M17: 26,922,231 km (0.088 R)
• M18: 27,143,187 km (0.112 R)
• M19: 29,771,771 km (0.068 R)
• M20: 32,565,212 km (0.097 R)
• M21: 34,608,121 km (0.108 R)
• M22: 37,830,310 km (0.11 R)
• M23: 38,525,790 km (0.113 R)
• M24: 38,806,436 km (0.107 R)
• M25: 39,799,167 km (0.054 R)
• M26: 40,229,710 km (0.099 R)
• M27: 41,100,369 km (0.026 R)
• M28: 41,246,676 km (0.084 R)
• M29: 43,029,434 km (0.034 R)
• M30: 46,907,160 km (0.055 R)
• M31: 49,012,750 km (0.113 R)
• M32: 52,202,177 km (0.042 R)
• M33: 63,176,976 km (0.103 R)
• M34: 66,343,215 km (0.059 R)
• M35: 68,169,805 km (0.063 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 11,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit