🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.61 AU - 0.79 AU

Year: 211 Days

Day: 15.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.49 AU - 4.13 AU

Year: 2676 Days

Day: 35.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.96 AU - 4.76 AU

Year: 2729 Days

Day: 28.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 86 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 9.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.97 AU - 6.63 AU

Year: 5691 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,584,580 km

• M1: 116,986 km (0.106 R)
• M2: 527,931 km (0.105 R)
• M3: 843,433 km (0.062 R)
• M4: 1,145,022 km (0.056 R)
• M5: 2,189,664 km (0.079 R)
• M6: 3,480,694 km (0.027 R)
• M7: 3,979,603 km (0.046 R)
• M8: 5,070,919 km (0.08 R)
• M9: 5,372,658 km (0.093 R)
• M10: 5,929,611 km (0.109 R)
• M11: 7,159,006 km (0.089 R)
• M12: 10,880,702 km (0.088 R)
• M13: 16,099,424 km (0.119 R)
• M14: 17,200,015 km (0.074 R)
• M15: 19,734,951 km (0.069 R)
• M16: 20,421,456 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 8.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.54 AU - 8.72 AU

Year: 8343 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,584,580 km

• M1: 103,372 km (0.096 R)
• M2: 391,647 km (0.092 R)
• M3: 860,936 km (0.083 R)
• M4: 1,408,165 km (0.069 R)
• M5: 1,753,437 km (0.086 R)
• M6: 3,452,569 km (0.115 R)
• M7: 3,737,553 km (0.099 R)
• M8: 4,532,815 km (0.115 R)
• M9: 4,929,699 km (0.111 R)
• M10: 5,762,809 km (0.063 R)
• M11: 6,070,831 km (0.091 R)
• M12: 6,958,096 km (0.115 R)
• M13: 7,450,872 km (0.05 R)
• M14: 8,233,568 km (0.091 R)
• M15: 11,431,222 km (0.092 R)
• M16: 11,771,108 km (0.114 R)
• M17: 12,217,808 km (0.065 R)
• M18: 13,411,150 km (0.108 R)
• M19: 15,256,589 km (0.068 R)
• M20: 17,648,210 km (0.09 R)
• M21: 18,498,076 km (0.078 R)
• M22: 19,788,956 km (0.072 R)
• M23: 21,873,303 km (0.065 R)
• M24: 23,705,727 km (0.059 R)
• M25: 24,982,695 km (0.072 R)
• M26: 30,924,124 km (0.102 R)
• M27: 31,394,908 km (0.038 R)
• M28: 31,870,480 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 9.9

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.37 AU - 14.81 AU

Year: 15129 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,584,580 km

• M1: 123,269 km (0.093 R)
• M2: 456,423 km (0.078 R)
• M3: 927,357 km (0.076 R)
• M4: 2,766,513 km (0.106 R)
• M5: 6,306,298 km (0.055 R)
• M6: 7,674,221 km (0.099 R)
• M7: 8,966,148 km (0.036 R)
• M8: 10,167,868 km (0.102 R)
• M9: 12,426,497 km (0.117 R)
• M10: 15,448,972 km (0.074 R)
• M11: 17,089,762 km (0.111 R)
• M12: 17,827,429 km (0.072 R)
• M13: 18,246,153 km (0.11 R)
• M14: 19,454,006 km (0.09 R)
• M15: 19,987,622 km (0.115 R)
• M16: 20,439,856 km (0.098 R)
• M17: 20,991,424 km (0.072 R)
• M18: 22,510,740 km (0.111 R)
• M19: 23,798,328 km (0.073 R)
• M20: 25,344,123 km (0.058 R)
• M21: 26,411,055 km (0.102 R)
• M22: 26,846,235 km (0.045 R)
• M23: 28,978,604 km (0.089 R)
• M24: 34,216,923 km (0.081 R)
• M25: 38,085,823 km (0.068 R)
• M26: 40,772,900 km (0.079 R)
• M27: 45,113,931 km (0.118 R)
• M28: 45,579,928 km (0.104 R)
• M29: 47,958,085 km (0.113 R)
• M30: 50,751,826 km (0.117 R)
• M31: 54,350,552 km (0.11 R)
• M32: 55,054,709 km (0.08 R)
• M33: 57,203,982 km (0.12 R)
• M34: 58,483,193 km (0.086 R)
• M35: 59,037,304 km (0.085 R)
• M36: 59,781,553 km (0.111 R)
• M37: 62,435,419 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 7

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.91 AU - 21.35 AU

Year: 30112 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,584,580 km

• M1: 87,515 km (0.101 R)
• M2: 335,548 km (0.089 R)
• M3: 729,290 km (0.028 R)
• M4: 1,015,321 km (0.101 R)
• M5: 1,745,209 km (0.093 R)
• M6: 3,069,449 km (0.053 R)
• M7: 3,953,124 km (0.058 R)
• M8: 4,181,709 km (0.116 R)
• M9: 6,168,219 km (0.101 R)
• M10: 7,317,281 km (0.073 R)
• M11: 9,213,134 km (0.111 R)
• M12: 9,852,366 km (0.111 R)
• M13: 10,213,196 km (0.081 R)
• M14: 13,794,719 km (0.072 R)
• M15: 15,499,835 km (0.048 R)
• M16: 16,236,156 km (0.06 R)
• M17: 16,655,329 km (0.109 R)
• M18: 19,983,882 km (0.056 R)
• M19: 22,159,783 km (0.12 R)
• M20: 38,169,897 km (0.091 R)
• M21: 42,285,035 km (0.106 R)
• M22: 52,468,461 km (0.094 R)
• M23: 57,540,278 km (0.083 R)
• M24: 66,917,072 km (0.083 R)
• M25: 69,301,064 km (0.093 R)
• M26: 70,403,301 km (0.12 R)
• M27: 72,190,846 km (0.046 R)
• M28: 79,885,113 km (0.084 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit