🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 180 Days

Day: 23.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,187,521 km

• M1: 31,116 km (0.038 R)
• M2: 126,709 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 37.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 13.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.89 AU - 11.43 AU

Year: 13103 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,187,521 km

• M1: 166,951 km (0.1 R)
• M2: 677,080 km (0.098 R)
• M3: 1,315,115 km (0.062 R)
• M4: 2,092,126 km (0.072 R)
• M5: 3,594,837 km (0.082 R)
• M6: 4,013,711 km (0.091 R)
• M7: 6,183,927 km (0.079 R)
• M8: 7,794,199 km (0.093 R)
• M9: 10,430,113 km (0.049 R)
• M10: 11,289,703 km (0.12 R)
• M11: 12,011,063 km (0.082 R)
• M12: 13,479,367 km (0.114 R)
• M13: 15,279,777 km (0.085 R)
• M14: 16,847,263 km (0.075 R)
• M15: 20,299,833 km (0.093 R)
• M16: 21,186,649 km (0.086 R)
• M17: 21,914,442 km (0.084 R)
• M18: 28,791,307 km (0.104 R)
• M19: 33,565,873 km (0.116 R)
• M20: 39,386,875 km (0.065 R)
• M21: 42,606,970 km (0.086 R)
• M22: 50,526,681 km (0.057 R)
• M23: 51,662,577 km (0.071 R)
• M24: 57,598,771 km (0.105 R)
• M25: 61,004,516 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 11.4

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.66 AU - 13.38 AU

Year: 14647 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,187,521 km

• M1: 158,125 km (0.086 R)
• M2: 1,064,538 km (0.089 R)
• M3: 1,628,373 km (0.083 R)
• M4: 2,240,827 km (0.079 R)
• M5: 4,202,354 km (0.095 R)
• M6: 4,825,130 km (0.092 R)
• M7: 5,737,527 km (0.103 R)
• M8: 6,761,375 km (0.086 R)
• M9: 7,854,935 km (0.093 R)
• M10: 8,698,368 km (0.109 R)
• M11: 11,843,963 km (0.05 R)
• M12: 14,200,428 km (0.085 R)
• M13: 17,258,059 km (0.079 R)
• M14: 18,086,233 km (0.073 R)
• M15: 18,510,044 km (0.071 R)
• M16: 19,465,974 km (0.093 R)
• M17: 20,914,680 km (0.068 R)
• M18: 21,287,777 km (0.06 R)
• M19: 22,240,267 km (0.098 R)
• M20: 22,726,909 km (0.111 R)
• M21: 25,798,153 km (0.089 R)
• M22: 28,105,850 km (0.11 R)
• M23: 34,666,315 km (0.086 R)
• M24: 35,321,104 km (0.081 R)
• M25: 39,140,637 km (0.097 R)
• M26: 40,424,785 km (0.088 R)
• M27: 48,724,774 km (0.069 R)
• M28: 56,094,863 km (0.063 R)
• M29: 58,831,158 km (0.104 R)
• M30: 60,515,031 km (0.067 R)
• M31: 64,568,685 km (0.067 R)
• M32: 67,979,965 km (0.112 R)
• M33: 68,389,115 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 5.9

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.8 AU - 17.72 AU

Year: 20951 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,187,521 km

• M1: 74,350 km (0.098 R)
• M2: 519,254 km (0.073 R)
• M3: 837,150 km (0.108 R)
• M4: 1,883,886 km (0.116 R)
• M5: 2,217,340 km (0.115 R)
• M6: 11,032,544 km (0.08 R)
• M7: 14,244,859 km (0.115 R)
• M8: 18,030,583 km (0.115 R)
• M9: 20,596,784 km (0.026 R)
• M10: 21,605,972 km (0.101 R)
• M11: 23,504,817 km (0.114 R)
• M12: 32,349,492 km (0.111 R)
• M13: 34,546,187 km (0.119 R)
• M14: 43,179,181 km (0.102 R)
• M15: 51,662,428 km (0.12 R)
• M16: 56,195,243 km (0.109 R)
• M17: 75,313,253 km (0.064 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit