🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 172 Days

Day: 41.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.48 AU - 1.74 AU

Year: 739 Days

Day: 23.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,466,632 km

• M1: 44,580 km (0.119 R)
• M2: 206,894 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 14.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.82 AU - 7.92 AU

Year: 5814 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,466,632 km

• M1: 182,809 km (0.064 R)
• M2: 815,009 km (0.063 R)
• M3: 1,836,463 km (0.082 R)
• M4: 2,919,103 km (0.12 R)
• M5: 3,412,477 km (0.101 R)
• M6: 4,418,822 km (0.054 R)
• M7: 5,019,457 km (0.102 R)
• M8: 6,038,219 km (0.093 R)
• M9: 6,713,204 km (0.106 R)
• M10: 8,291,612 km (0.095 R)
• M11: 9,800,755 km (0.084 R)
• M12: 11,342,959 km (0.093 R)
• M13: 14,563,802 km (0.09 R)
• M14: 16,383,959 km (0.073 R)
• M15: 19,909,831 km (0.076 R)
• M16: 21,408,353 km (0.104 R)
• M17: 24,389,240 km (0.119 R)
• M18: 24,952,027 km (0.103 R)
• M19: 27,636,711 km (0.114 R)
• M20: 30,694,491 km (0.105 R)
• M21: 31,162,433 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.6

Radius: 12.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.46 AU - 7.8 AU

Year: 6174 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,466,632 km

• M1: 153,338 km (0.076 R)
• M2: 541,843 km (0.094 R)
• M3: 1,517,970 km (0.086 R)
• M4: 2,005,808 km (0.113 R)
• M5: 2,598,066 km (0.042 R)
• M6: 3,042,821 km (0.084 R)
• M7: 3,560,130 km (0.087 R)
• M8: 4,433,782 km (0.056 R)
• M9: 5,214,533 km (0.106 R)
• M10: 6,439,141 km (0.1 R)
• M11: 8,036,547 km (0.073 R)
• M12: 8,744,594 km (0.097 R)
• M13: 10,977,791 km (0.053 R)
• M14: 12,353,942 km (0.032 R)
• M15: 13,677,135 km (0.116 R)
• M16: 14,975,944 km (0.083 R)
• M17: 18,413,254 km (0.108 R)
• M18: 20,422,503 km (0.03 R)
• M19: 25,700,017 km (0.11 R)
• M20: 26,375,301 km (0.077 R)
• M21: 27,149,022 km (0.064 R)
• M22: 29,561,287 km (0.108 R)
• M23: 31,822,459 km (0.107 R)
• M24: 32,503,129 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 9.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.59 AU - 8.85 AU

Year: 7757 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,466,632 km

• M1: 115,639 km (0.038 R)
• M2: 407,654 km (0.106 R)
• M3: 784,940 km (0.112 R)
• M4: 1,261,260 km (0.085 R)
• M5: 1,579,754 km (0.04 R)
• M6: 1,907,971 km (0.036 R)
• M7: 3,481,142 km (0.084 R)
• M8: 3,849,602 km (0.062 R)
• M9: 4,451,434 km (0.12 R)
• M10: 4,858,490 km (0.094 R)
• M11: 5,349,769 km (0.06 R)
• M12: 6,264,112 km (0.086 R)
• M13: 6,811,341 km (0.041 R)
• M14: 10,268,697 km (0.117 R)
• M15: 11,275,192 km (0.113 R)
• M16: 11,574,537 km (0.091 R)
• M17: 12,717,913 km (0.064 R)
• M18: 13,821,198 km (0.119 R)
• M19: 14,689,613 km (0.045 R)
• M20: 15,593,932 km (0.051 R)
• M21: 18,460,826 km (0.087 R)
• M22: 18,807,444 km (0.11 R)
• M23: 20,531,859 km (0.054 R)
• M24: 21,892,452 km (0.108 R)
• M25: 23,717,246 km (0.086 R)
• M26: 24,541,531 km (0.102 R)
• M27: 28,951,377 km (0.051 R)
• M28: 31,440,835 km (0.083 R)
• M29: 32,535,742 km (0.113 R)
• M30: 34,277,659 km (0.108 R)
• M31: 35,865,491 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 9.6

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.77 AU - 13.09 AU

Year: 13975 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,466,632 km

• M1: 119,529 km (0.037 R)
• M2: 510,727 km (0.056 R)
• M3: 989,440 km (0.086 R)
• M4: 1,413,700 km (0.107 R)
• M5: 1,766,003 km (0.104 R)
• M6: 2,353,025 km (0.064 R)
• M7: 2,940,197 km (0.082 R)
• M8: 3,442,397 km (0.089 R)
• M9: 3,957,462 km (0.098 R)
• M10: 4,476,118 km (0.12 R)
• M11: 5,142,128 km (0.12 R)
• M12: 6,278,024 km (0.083 R)
• M13: 7,016,290 km (0.073 R)
• M14: 7,742,887 km (0.096 R)
• M15: 10,770,000 km (0.106 R)
• M16: 13,540,103 km (0.11 R)
• M17: 15,521,527 km (0.117 R)
• M18: 16,017,743 km (0.112 R)
• M19: 17,158,277 km (0.113 R)
• M20: 18,844,993 km (0.114 R)
• M21: 19,473,304 km (0.094 R)
• M22: 21,239,606 km (0.115 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit