🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 44.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 65.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,924,129 km

• M1: 215,870 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 244 Days

Day: 32.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,924,129 km

• M1: 218,562 km (0.107 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 13.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.92 AU - 7.7 AU

Year: 6804 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,924,129 km

• M1: 168,298 km (0.11 R)
• M2: 616,942 km (0.087 R)
• M3: 1,381,536 km (0.067 R)
• M4: 2,472,105 km (0.106 R)
• M5: 2,977,596 km (0.06 R)
• M6: 3,620,418 km (0.04 R)
• M7: 4,925,959 km (0.06 R)
• M8: 5,485,754 km (0.098 R)
• M9: 6,388,278 km (0.096 R)
• M10: 6,839,914 km (0.116 R)
• M11: 7,846,558 km (0.086 R)
• M12: 8,284,132 km (0.097 R)
• M13: 10,626,236 km (0.088 R)
• M14: 12,132,537 km (0.032 R)
• M15: 13,102,081 km (0.093 R)
• M16: 13,662,774 km (0.096 R)
• M17: 14,952,756 km (0.069 R)
• M18: 15,441,492 km (0.1 R)
• M19: 16,067,410 km (0.041 R)
• M20: 17,236,667 km (0.116 R)
• M21: 18,047,188 km (0.07 R)
• M22: 23,047,646 km (0.092 R)
• M23: 24,958,011 km (0.109 R)
• M24: 25,646,610 km (0.082 R)
• M25: 28,997,453 km (0.044 R)
• M26: 36,555,287 km (0.076 R)

Asteroid Belt

Center: 11.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.8

Radius: 6.3

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.25 AU - 20.41 AU

Year: 25267 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,924,129 km

• M1: 78,389 km (0.094 R)
• M2: 513,869 km (0.111 R)
• M3: 1,166,863 km (0.115 R)
• M4: 1,364,033 km (0.098 R)
• M5: 2,583,106 km (0.103 R)
• M6: 2,976,549 km (0.056 R)
• M7: 4,999,710 km (0.11 R)
• M8: 5,484,707 km (0.066 R)
• M9: 5,912,557 km (0.105 R)
• M10: 6,316,321 km (0.097 R)
• M11: 9,553,320 km (0.081 R)
• M12: 12,844,174 km (0.101 R)
• M13: 14,864,493 km (0.055 R)
• M14: 20,417,117 km (0.034 R)
• M15: 23,373,770 km (0.071 R)
• M16: 26,724,463 km (0.114 R)
• M17: 26,966,662 km (0.053 R)
• M18: 34,646,119 km (0.073 R)
• M19: 37,145,750 km (0.091 R)
• M20: 37,599,031 km (0.067 R)
• M21: 44,507,461 km (0.095 R)
• M22: 45,190,226 km (0.086 R)
• M23: 48,348,685 km (0.057 R)
• M24: 51,651,208 km (0.071 R)
• M25: 58,293,802 km (0.111 R)
• M26: 59,522,300 km (0.094 R)
• M27: 67,705,752 km (0.087 R)
• M28: 77,587,739 km (0.099 R)
• M29: 87,319,230 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit