🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 172 Days

Day: 46.7 Hours

Environment

Temp: 311 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,784,217 km

• M1: 85,271 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.53 AU - 4.33 AU

Year: 2293 Days

Day: 36 Hours

Environment

Temp: -68 °C

Axial Tilt: 60.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.74 AU - 7.82 AU

Year: 5781 Days

Day: 32.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.76 AU - 8.94 AU

Year: 7749 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,784,217 km

• M1: 3,201,544 km (0.115 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 8.5

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.34 AU - 12.42 AU

Year: 9843 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,784,217 km

• M1: 119,828 km (0.119 R)
• M2: 650,302 km (0.084 R)
• M3: 944,561 km (0.089 R)
• M4: 1,354,310 km (0.076 R)
• M5: 1,740,272 km (0.053 R)
• M6: 2,111,275 km (0.118 R)
• M7: 2,437,847 km (0.12 R)
• M8: 3,035,640 km (0.062 R)
• M9: 3,702,099 km (0.094 R)
• M10: 4,972,932 km (0.107 R)
• M11: 6,855,173 km (0.03 R)
• M12: 9,944,219 km (0.06 R)
• M13: 12,186,243 km (0.082 R)
• M14: 15,672,471 km (0.114 R)
• M15: 18,309,283 km (0.107 R)
• M16: 23,279,373 km (0.056 R)
• M17: 36,964,587 km (0.112 R)
• M18: 43,433,049 km (0.108 R)
• M19: 45,469,974 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.6

Radius: 11.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.66 AU - 20.44 AU

Year: 20721 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,784,217 km

• M1: 139,425 km (0.101 R)
• M2: 571,165 km (0.084 R)
• M3: 1,266,944 km (0.104 R)
• M4: 2,203,277 km (0.086 R)
• M5: 3,245,526 km (0.108 R)
• M6: 4,691,688 km (0.094 R)
• M7: 5,732,291 km (0.102 R)
• M8: 8,417,124 km (0.089 R)
• M9: 11,189,472 km (0.117 R)
• M10: 16,591,002 km (0.09 R)
• M11: 17,509,234 km (0.101 R)
• M12: 21,238,858 km (0.119 R)
• M13: 22,029,184 km (0.111 R)
• M14: 26,854,763 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488

Radius: 3.5

Gravity: 39.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.13 AU - 19.05 AU

Year: 21713 Days

Day: 17.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,784,217 km

• M1: 43,533 km (0.091 R)
• M2: 190,438 km (0.083 R)
• M3: 608,863 km (0.03 R)
• M4: 1,060,200 km (0.098 R)
• M5: 1,247,197 km (0.082 R)
• M6: 1,811,331 km (0.069 R)
• M7: 2,888,136 km (0.11 R)
• M8: 3,226,078 km (0.079 R)
• M9: 3,475,009 km (0.041 R)
• M10: 4,464,898 km (0.116 R)
• M11: 5,245,500 km (0.044 R)
• M12: 5,867,677 km (0.104 R)
• M13: 9,282,847 km (0.107 R)
• M14: 11,090,887 km (0.06 R)
• M15: 11,402,948 km (0.102 R)
• M16: 12,044,573 km (0.116 R)
• M17: 13,120,780 km (0.088 R)
• M18: 14,777,577 km (0.081 R)
• M19: 15,617,120 km (0.095 R)
• M20: 19,654,467 km (0.115 R)
• M21: 24,650,588 km (0.101 R)
• M22: 25,720,362 km (0.114 R)
• M23: 28,181,845 km (0.104 R)
• M24: 30,918,439 km (0.113 R)
• M25: 31,910,423 km (0.05 R)
• M26: 34,219,316 km (0.104 R)
• M27: 36,912,676 km (0.099 R)
• M28: 38,028,377 km (0.04 R)
• M29: 42,110,604 km (0.07 R)
• M30: 44,726,173 km (0.032 R)
• M31: 45,198,753 km (0.066 R)
• M32: 45,674,623 km (0.113 R)
• M33: 54,641,669 km (0.113 R)
• M34: 57,007,261 km (0.1 R)
• M35: 63,713,584 km (0.074 R)
• M36: 69,653,517 km (0.071 R)

Kuiper Belt

Range: 37.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit