🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.62 AU - 0.64 AU

Year: 183 Days

Day: 45.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 322 Days

Day: 30.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,442,463 km

• M1: 11,070 km (0.091 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 12.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.33 AU - 8.55 AU

Year: 8956 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,442,463 km

• M1: 154,235 km (0.103 R)
• M2: 571,314 km (0.092 R)
• M3: 1,030,131 km (0.088 R)
• M4: 1,797,119 km (0.049 R)
• M5: 2,359,757 km (0.091 R)
• M6: 3,335,584 km (0.119 R)
• M7: 4,141,318 km (0.054 R)
• M8: 5,341,691 km (0.106 R)
• M9: 6,039,416 km (0.109 R)
• M10: 6,977,993 km (0.092 R)
• M11: 8,970,038 km (0.119 R)
• M12: 10,719,286 km (0.064 R)
• M13: 11,778,439 km (0.1 R)
• M14: 12,795,704 km (0.104 R)
• M15: 16,721,601 km (0.038 R)
• M16: 17,187,299 km (0.084 R)
• M17: 17,730,190 km (0.112 R)
• M18: 18,284,450 km (0.086 R)
• M19: 18,707,663 km (0.084 R)
• M20: 20,770,168 km (0.108 R)
• M21: 27,126,133 km (0.047 R)
• M22: 32,460,943 km (0.097 R)
• M23: 34,241,905 km (0.102 R)
• M24: 34,885,625 km (0.084 R)
• M25: 36,530,603 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 12.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.32 AU - 10.18 AU

Year: 10275 Days

Day: 6.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,442,463 km

• M1: 155,582 km (0.108 R)
• M2: 782,098 km (0.082 R)
• M3: 1,177,186 km (0.101 R)
• M4: 1,650,663 km (0.116 R)
• M5: 2,752,152 km (0.059 R)
• M6: 3,655,873 km (0.097 R)
• M7: 4,441,561 km (0.062 R)
• M8: 5,036,661 km (0.071 R)
• M9: 5,578,654 km (0.106 R)
• M10: 6,503,169 km (0.049 R)
• M11: 6,982,181 km (0.04 R)
• M12: 8,237,607 km (0.113 R)
• M13: 8,751,326 km (0.043 R)
• M14: 9,486,300 km (0.067 R)
• M15: 10,692,807 km (0.102 R)
• M16: 13,156,235 km (0.12 R)
• M17: 13,729,793 km (0.072 R)
• M18: 15,976,604 km (0.117 R)
• M19: 19,096,916 km (0.104 R)
• M20: 23,426,129 km (0.116 R)
• M21: 29,112,793 km (0.112 R)
• M22: 30,307,182 km (0.054 R)
• M23: 36,523,572 km (0.107 R)
• M24: 37,024,575 km (0.072 R)
• M25: 39,467,509 km (0.112 R)
• M26: 42,290,420 km (0.116 R)
• M27: 44,958,199 km (0.093 R)
• M28: 50,471,928 km (0.097 R)
• M29: 51,563,394 km (0.072 R)
• M30: 52,989,810 km (0.099 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: 223 - 17,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit