🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.58 AU - 2.04 AU

Year: 917 Days

Day: 30.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 13.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.16 AU - 9.64 AU

Year: 10857 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,471,034 km

• M1: 168,298 km (0.082 R)
• M2: 613,950 km (0.098 R)
• M3: 6,048,541 km (0.032 R)
• M4: 7,928,238 km (0.084 R)
• M5: 9,236,173 km (0.101 R)
• M6: 11,257,689 km (0.083 R)
• M7: 13,559,252 km (0.063 R)
• M8: 15,817,132 km (0.089 R)
• M9: 17,334,504 km (0.084 R)
• M10: 24,687,538 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 12.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.32 AU - 10.9 AU

Year: 11223 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,471,034 km

• M1: 159,322 km (0.077 R)
• M2: 566,527 km (0.086 R)
• M3: 1,479,373 km (0.107 R)
• M4: 3,130,934 km (0.064 R)
• M5: 3,964,792 km (0.027 R)
• M6: 5,642,981 km (0.1 R)
• M7: 6,680,293 km (0.074 R)
• M8: 9,034,814 km (0.107 R)
• M9: 9,575,012 km (0.109 R)
• M10: 10,293,680 km (0.107 R)
• M11: 11,103,453 km (0.09 R)
• M12: 12,486,635 km (0.103 R)
• M13: 16,661,612 km (0.084 R)
• M14: 17,325,528 km (0.089 R)
• M15: 18,471,298 km (0.111 R)
• M16: 20,492,216 km (0.092 R)
• M17: 21,773,372 km (0.103 R)
• M18: 24,683,948 km (0.101 R)
• M19: 25,450,338 km (0.116 R)
• M20: 26,829,481 km (0.07 R)
• M21: 27,435,651 km (0.103 R)
• M22: 35,560,461 km (0.119 R)
• M23: 40,232,851 km (0.105 R)
• M24: 41,697,115 km (0.118 R)
• M25: 44,450,165 km (0.077 R)
• M26: 49,404,846 km (0.087 R)
• M27: 52,485,067 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.3

Radius: 6.8

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.89 AU - 20.63 AU

Year: 25849 Days

Day: 22.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,471,034 km

• M1: 84,672 km (0.03 R)
• M2: 415,433 km (0.11 R)
• M3: 714,180 km (0.115 R)
• M4: 1,180,626 km (0.118 R)
• M5: 1,522,308 km (0.102 R)
• M6: 1,743,563 km (0.039 R)
• M7: 2,230,654 km (0.104 R)
• M8: 2,682,589 km (0.097 R)
• M9: 6,459,337 km (0.094 R)
• M10: 8,066,018 km (0.041 R)
• M11: 11,979,498 km (0.108 R)
• M12: 13,002,449 km (0.05 R)
• M13: 14,682,283 km (0.096 R)
• M14: 18,466,361 km (0.072 R)
• M15: 19,003,418 km (0.088 R)
• M16: 19,458,943 km (0.105 R)
• M17: 22,853,618 km (0.105 R)
• M18: 23,576,924 km (0.112 R)
• M19: 26,736,879 km (0.076 R)
• M20: 29,800,195 km (0.106 R)
• M21: 30,291,325 km (0.033 R)
• M22: 33,220,900 km (0.061 R)
• M23: 35,779,024 km (0.114 R)
• M24: 44,395,861 km (0.068 R)
• M25: 45,036,439 km (0.098 R)
• M26: 61,526,612 km (0.103 R)
• M27: 62,322,772 km (0.094 R)
• M28: 69,800,422 km (0.106 R)
• M29: 71,978,866 km (0.057 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 15,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit