🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 177 Days

Day: 48 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,911,869 km

• M1: 62,682 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 13.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.32 AU - 4.98 AU

Year: 3719 Days

Day: 12 Hours

Environment

Temp: -133 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,911,869 km

• M1: 166,652 km (0.091 R)
• M2: 661,671 km (0.057 R)
• M3: 1,227,750 km (0.052 R)
• M4: 2,100,952 km (0.07 R)
• M5: 3,046,411 km (0.101 R)
• M6: 4,695,877 km (0.108 R)
• M7: 5,291,277 km (0.078 R)
• M8: 6,134,859 km (0.112 R)
• M9: 7,224,829 km (0.115 R)
• M10: 7,648,790 km (0.04 R)
• M11: 9,905,773 km (0.07 R)
• M12: 10,348,433 km (0.114 R)
• M13: 11,230,163 km (0.08 R)
• M14: 12,576,244 km (0.076 R)
• M15: 13,629,712 km (0.027 R)
• M16: 15,587,051 km (0.077 R)
• M17: 16,409,091 km (0.09 R)
• M18: 17,030,072 km (0.091 R)
• M19: 17,725,403 km (0.117 R)
• M20: 18,681,932 km (0.055 R)
• M21: 21,356,442 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.5

Radius: 14.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.77 AU - 7.13 AU

Year: 5382 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 131.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 113,911,869 km

• M1: 187,446 km (0.108 R)
• M2: 647,609 km (0.074 R)
• M3: 1,409,810 km (0.03 R)
• M4: 2,465,672 km (0.118 R)
• M5: 2,997,044 km (0.067 R)
• M6: 3,450,924 km (0.113 R)
• M7: 4,605,071 km (0.108 R)
• M8: 5,128,065 km (0.067 R)
• M9: 5,845,387 km (0.119 R)
• M10: 6,870,282 km (0.082 R)
• M11: 8,813,409 km (0.09 R)
• M12: 9,405,667 km (0.071 R)
• M13: 12,355,288 km (0.057 R)
• M14: 12,990,481 km (0.066 R)
• M15: 17,010,624 km (0.113 R)
• M16: 18,132,309 km (0.051 R)
• M17: 21,718,170 km (0.064 R)
• M18: 22,255,226 km (0.084 R)
• M19: 27,141,990 km (0.114 R)
• M20: 29,693,831 km (0.078 R)
• M21: 31,221,674 km (0.081 R)
• M22: 31,906,533 km (0.109 R)
• M23: 32,801,577 km (0.111 R)
• M24: 34,641,930 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.1

Radius: 3.5

Gravity: 75.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.7 AU - 23.98 AU

Year: 31542 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 103 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,911,869 km

• M1: 43,533 km (0.027 R)
• M2: 250,277 km (0.053 R)
• M3: 837,000 km (0.116 R)
• M4: 2,411,667 km (0.068 R)
• M5: 3,636,575 km (0.11 R)
• M6: 3,988,578 km (0.062 R)
• M7: 5,905,376 km (0.117 R)
• M8: 9,223,756 km (0.053 R)
• M9: 9,611,663 km (0.045 R)
• M10: 15,416,360 km (0.082 R)
• M11: 19,615,123 km (0.092 R)
• M12: 20,363,711 km (0.03 R)
• M13: 21,690,943 km (0.075 R)
• M14: 23,668,328 km (0.08 R)
• M15: 24,762,337 km (0.114 R)
• M16: 25,889,408 km (0.03 R)
• M17: 29,614,394 km (0.067 R)
• M18: 32,929,184 km (0.086 R)
• M19: 51,021,999 km (0.03 R)
• M20: 61,685,336 km (0.059 R)
• M21: 65,387,584 km (0.086 R)
• M22: 71,214,271 km (0.103 R)
• M23: 80,317,152 km (0.072 R)
• M24: 82,777,139 km (0.117 R)
• M25: 99,532,849 km (0.092 R)
• M26: 101,417,932 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 17,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit