🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.5 AU - 0.78 AU

Year: 179 Days

Day: 33.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,869,458 km

• M1: 63,579 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.37 AU

Year: 495 Days

Day: 41.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 158 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,869,458 km

• M1: 20,944 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.59 AU - 1.89 AU

Year: 803 Days

Day: 22 Hours

Environment

Temp: -27 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,869,458 km

• M1: 1,363,136 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.82 AU - 3.92 AU

Year: 2164 Days

Day: 30.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.56 AU - 4.26 AU

Year: 2203 Days

Day: 13.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.16 AU - 6.12 AU

Year: 4077 Days

Day: 27.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 9.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.52 AU - 6.92 AU

Year: 4786 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,869,458 km

• M1: 120,127 km (0.112 R)
• M2: 416,630 km (0.076 R)
• M3: 720,164 km (0.106 R)
• M4: 1,221,018 km (0.088 R)
• M5: 1,576,612 km (0.062 R)
• M6: 2,418,998 km (0.106 R)
• M7: 8,462,602 km (0.113 R)
• M8: 9,946,014 km (0.063 R)
• M9: 12,116,081 km (0.12 R)
• M10: 14,264,456 km (0.056 R)
• M11: 16,058,434 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 10.1

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.37 AU - 8.83 AU

Year: 8823 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,869,458 km

• M1: 125,812 km (0.087 R)
• M2: 462,407 km (0.112 R)
• M3: 1,078,900 km (0.073 R)
• M4: 1,441,974 km (0.045 R)
• M5: 1,794,127 km (0.073 R)
• M6: 2,134,462 km (0.111 R)
• M7: 2,498,883 km (0.115 R)
• M8: 3,035,191 km (0.095 R)
• M9: 4,282,239 km (0.041 R)
• M10: 5,210,643 km (0.074 R)
• M11: 5,739,622 km (0.095 R)
• M12: 6,562,709 km (0.102 R)
• M13: 7,180,249 km (0.087 R)
• M14: 8,178,665 km (0.101 R)
• M15: 9,945,266 km (0.116 R)
• M16: 12,235,909 km (0.063 R)
• M17: 14,407,322 km (0.036 R)
• M18: 15,053,585 km (0.096 R)
• M19: 15,517,189 km (0.036 R)
• M20: 21,266,534 km (0.037 R)
• M21: 22,274,375 km (0.112 R)
• M22: 24,294,694 km (0.071 R)
• M23: 27,697,597 km (0.085 R)
• M24: 31,298,717 km (0.117 R)
• M25: 32,933,373 km (0.093 R)
• M26: 35,316,317 km (0.045 R)
• M27: 35,782,913 km (0.099 R)
• M28: 38,177,975 km (0.045 R)
• M29: 39,665,277 km (0.053 R)
• M30: 40,550,448 km (0.06 R)
• M31: 41,837,737 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.3

Radius: 3.1

Gravity: 41.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.73 AU - 14.87 AU

Year: 16969 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,869,458 km

• M1: 38,596 km (0.067 R)
• M2: 234,270 km (0.093 R)
• M3: 721,062 km (0.031 R)
• M4: 1,731,595 km (0.097 R)
• M5: 1,831,826 km (0.1 R)
• M6: 1,935,946 km (0.07 R)
• M7: 2,118,306 km (0.108 R)
• M8: 2,413,014 km (0.073 R)
• M9: 4,041,985 km (0.057 R)
• M10: 4,588,615 km (0.075 R)
• M11: 5,148,560 km (0.083 R)
• M12: 6,562,260 km (0.102 R)
• M13: 7,357,672 km (0.091 R)
• M14: 8,215,317 km (0.111 R)
• M15: 11,474,605 km (0.12 R)
• M16: 11,829,601 km (0.075 R)
• M17: 13,193,485 km (0.077 R)
• M18: 15,217,544 km (0.036 R)
• M19: 15,645,693 km (0.101 R)
• M20: 19,116,813 km (0.049 R)
• M21: 19,867,644 km (0.086 R)
• M22: 29,026,924 km (0.114 R)
• M23: 29,245,187 km (0.089 R)
• M24: 34,816,810 km (0.047 R)
• M25: 43,717,435 km (0.097 R)
• M26: 44,147,977 km (0.056 R)
• M27: 44,292,040 km (0.06 R)
• M28: 51,906,572 km (0.102 R)
• M29: 52,067,240 km (0.098 R)
• M30: 54,847,965 km (0.082 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit