🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 178 Days

Day: 30.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.93 AU

Year: 242 Days

Day: 15.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.31 AU

Year: 430 Days

Day: 20.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 12.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.49 AU - 12.97 AU

Year: 14976 Days

Day: 13.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,006,498 km

• M1: 161,865 km (0.109 R)
• M2: 588,069 km (0.106 R)
• M3: 1,947,615 km (0.113 R)
• M4: 2,356,316 km (0.03 R)
• M5: 3,258,840 km (0.097 R)
• M6: 3,689,682 km (0.039 R)
• M7: 4,579,789 km (0.074 R)
• M8: 5,575,064 km (0.082 R)
• M9: 6,485,666 km (0.046 R)
• M10: 7,574,589 km (0.068 R)
• M11: 15,242,677 km (0.081 R)
• M12: 16,250,966 km (0.092 R)
• M13: 16,876,884 km (0.116 R)
• M14: 19,620,958 km (0.12 R)
• M15: 24,141,057 km (0.042 R)
• M16: 27,906,436 km (0.03 R)
• M17: 30,975,436 km (0.076 R)
• M18: 32,701,047 km (0.1 R)
• M19: 33,142,361 km (0.045 R)
• M20: 35,524,408 km (0.082 R)
• M21: 37,294,300 km (0.075 R)
• M22: 42,562,090 km (0.053 R)
• M23: 43,485,707 km (0.075 R)
• M24: 45,236,601 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.7

Radius: 6.2

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.77 AU - 15.35 AU

Year: 20711 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,006,498 km

• M1: 84,822 km (0.109 R)
• M2: 517,160 km (0.046 R)
• M3: 933,790 km (0.039 R)
• M4: 1,142,030 km (0.104 R)
• M5: 1,336,956 km (0.069 R)
• M6: 1,944,024 km (0.092 R)
• M7: 3,098,322 km (0.087 R)
• M8: 4,117,532 km (0.103 R)
• M9: 5,007,490 km (0.082 R)
• M10: 5,734,535 km (0.103 R)
• M11: 6,617,312 km (0.091 R)
• M12: 7,114,426 km (0.079 R)
• M13: 7,443,541 km (0.098 R)
• M14: 7,931,230 km (0.1 R)
• M15: 8,440,013 km (0.092 R)
• M16: 10,214,692 km (0.083 R)
• M17: 11,002,026 km (0.066 R)
• M18: 12,972,080 km (0.086 R)
• M19: 13,534,568 km (0.097 R)
• M20: 14,260,567 km (0.12 R)
• M21: 14,558,117 km (0.058 R)
• M22: 16,028,365 km (0.078 R)
• M23: 17,510,132 km (0.06 R)
• M24: 19,080,760 km (0.095 R)
• M25: 21,125,164 km (0.09 R)
• M26: 22,100,991 km (0.118 R)
• M27: 24,037,236 km (0.074 R)
• M28: 33,174,674 km (0.11 R)
• M29: 35,297,917 km (0.092 R)
• M30: 38,506,492 km (0.087 R)
• M31: 42,361,479 km (0.085 R)
• M32: 45,656,971 km (0.086 R)
• M33: 47,449,453 km (0.091 R)
• M34: 51,696,985 km (0.105 R)
• M35: 52,575,872 km (0.046 R)
• M36: 61,722,286 km (0.114 R)
• M37: 72,748,547 km (0.118 R)
• M38: 74,296,287 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188

Radius: 3.6

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.64 AU - 17.36 AU

Year: 24985 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,006,498 km

• M1: 44,879 km (0.081 R)
• M2: 238,160 km (0.115 R)
• M3: 583,132 km (0.066 R)
• M4: 1,385,426 km (0.075 R)
• M5: 1,531,134 km (0.094 R)
• M6: 2,608,837 km (0.092 R)
• M7: 5,659,587 km (0.079 R)
• M8: 11,226,871 km (0.109 R)
• M9: 15,495,048 km (0.103 R)
• M10: 19,871,384 km (0.063 R)
• M11: 26,825,441 km (0.1 R)
• M12: 29,278,098 km (0.102 R)
• M13: 38,307,078 km (0.094 R)
• M14: 40,175,406 km (0.063 R)
• M15: 50,591,457 km (0.06 R)
• M16: 55,317,104 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.7

Radius: 4.6

Gravity: 26.97 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.67 AU - 20.89 AU

Year: 29135 Days

Day: 25 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,006,498 km

• M1: 57,146 km (0.06 R)
• M2: 241,152 km (0.114 R)
• M3: 485,445 km (0.112 R)
• M4: 826,379 km (0.084 R)
• M5: 1,175,989 km (0.056 R)
• M6: 1,409,362 km (0.111 R)
• M7: 2,615,120 km (0.109 R)
• M8: 3,301,924 km (0.068 R)
• M9: 4,565,278 km (0.083 R)
• M10: 5,681,129 km (0.095 R)
• M11: 5,854,064 km (0.119 R)
• M12: 6,210,705 km (0.034 R)
• M13: 7,066,106 km (0.107 R)
• M14: 7,419,007 km (0.069 R)
• M15: 8,948,945 km (0.102 R)
• M16: 10,941,289 km (0.112 R)
• M17: 13,669,057 km (0.093 R)
• M18: 15,776,292 km (0.079 R)
• M19: 19,134,316 km (0.07 R)
• M20: 20,621,468 km (0.108 R)
• M21: 22,613,663 km (0.095 R)
• M22: 23,378,856 km (0.047 R)
• M23: 24,615,881 km (0.039 R)
• M24: 29,482,150 km (0.063 R)
• M25: 29,741,104 km (0.065 R)
• M26: 32,276,489 km (0.032 R)
• M27: 37,468,582 km (0.087 R)
• M28: 39,159,487 km (0.107 R)
• M29: 39,315,667 km (0.105 R)
• M30: 43,024,048 km (0.074 R)
• M31: 64,442,574 km (0.094 R)
• M32: 87,663,155 km (0.113 R)
• M33: 88,466,945 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit