🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.48 AU - 0.76 AU

Year: 179 Days

Day: 40.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,323,994 km

• M1: 303,684 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.81 AU - 0.91 AU

Year: 293 Days

Day: 26.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,323,994 km

• M1: 51,761 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.6 AU - 1.62 AU

Year: 750 Days

Day: 13.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,323,994 km

• M1: 569,669 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.84 AU - 2.14 AU

Year: 1031 Days

Day: 35.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 13.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.5 AU - 5.14 AU

Year: 3885 Days

Day: 8.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,323,994 km

• M1: 163,510 km (0.098 R)
• M2: 650,302 km (0.119 R)
• M3: 1,213,688 km (0.052 R)
• M4: 1,643,931 km (0.082 R)
• M5: 2,085,694 km (0.077 R)
• M6: 3,163,546 km (0.11 R)
• M7: 4,790,423 km (0.086 R)
• M8: 5,322,842 km (0.097 R)
• M9: 6,057,816 km (0.107 R)
• M10: 6,859,212 km (0.097 R)
• M11: 7,601,517 km (0.118 R)
• M12: 9,356,748 km (0.116 R)
• M13: 9,768,442 km (0.074 R)
• M14: 10,192,103 km (0.093 R)
• M15: 12,011,512 km (0.058 R)
• M16: 13,464,556 km (0.082 R)
• M17: 14,184,721 km (0.108 R)
• M18: 15,133,620 km (0.094 R)
• M19: 16,284,775 km (0.112 R)
• M20: 16,826,918 km (0.099 R)
• M21: 17,606,173 km (0.081 R)
• M22: 19,296,929 km (0.085 R)
• M23: 21,029,721 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 13.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.6 AU - 8.84 AU

Year: 8651 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,323,994 km

• M1: 172,187 km (0.043 R)
• M2: 767,736 km (0.055 R)
• M3: 1,840,503 km (0.067 R)
• M4: 2,395,361 km (0.108 R)
• M5: 3,472,017 km (0.066 R)
• M6: 5,411,853 km (0.115 R)
• M7: 9,392,502 km (0.114 R)
• M8: 11,662,201 km (0.112 R)
• M9: 13,574,960 km (0.1 R)
• M10: 15,187,325 km (0.116 R)
• M11: 18,293,576 km (0.045 R)
• M12: 20,257,796 km (0.05 R)
• M13: 23,503,920 km (0.102 R)
• M14: 26,899,642 km (0.108 R)
• M15: 29,920,023 km (0.094 R)
• M16: 37,643,462 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.6

Radius: 6

Gravity: 23.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.48 AU - 14.28 AU

Year: 16969 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,323,994 km

• M1: 75,547 km (0.077 R)
• M2: 374,593 km (0.102 R)
• M3: 696,528 km (0.054 R)
• M4: 920,177 km (0.087 R)
• M5: 2,072,230 km (0.103 R)
• M6: 2,803,913 km (0.114 R)
• M7: 3,135,123 km (0.089 R)
• M8: 5,122,979 km (0.115 R)
• M9: 6,485,965 km (0.118 R)
• M10: 9,677,337 km (0.057 R)
• M11: 11,041,669 km (0.111 R)
• M12: 11,228,517 km (0.094 R)
• M13: 13,497,617 km (0.05 R)
• M14: 15,582,114 km (0.028 R)
• M15: 16,700,807 km (0.111 R)
• M16: 19,186,675 km (0.075 R)
• M17: 20,005,574 km (0.12 R)
• M18: 21,133,542 km (0.108 R)
• M19: 23,208,314 km (0.098 R)
• M20: 24,242,485 km (0.049 R)
• M21: 25,199,163 km (0.105 R)
• M22: 26,513,530 km (0.053 R)
• M23: 33,385,308 km (0.032 R)
• M24: 33,907,704 km (0.071 R)
• M25: 34,303,241 km (0.084 R)
• M26: 35,643,637 km (0.032 R)
• M27: 38,714,732 km (0.051 R)
• M28: 48,977,894 km (0.11 R)
• M29: 53,830,251 km (0.084 R)
• M30: 55,273,272 km (0.049 R)
• M31: 58,803,482 km (0.066 R)
• M32: 62,876,733 km (0.07 R)
• M33: 64,476,832 km (0.059 R)
• M34: 65,898,909 km (0.093 R)
• M35: 66,720,800 km (0.062 R)
• M36: 69,227,611 km (0.093 R)
• M37: 73,104,440 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit