🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.1 AU - 1.82 AU

Year: 629 Days

Day: 25.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,568,083 km

• M1: 1,381,387 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.18 AU - 5.64 AU

Year: 3878 Days

Day: 39 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 12.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.27 AU - 8.69 AU

Year: 6573 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,568,083 km

• M1: 158,574 km (0.11 R)
• M2: 567,126 km (0.092 R)
• M3: 1,278,613 km (0.106 R)
• M4: 1,741,918 km (0.082 R)
• M5: 2,485,419 km (0.097 R)
• M6: 3,098,770 km (0.053 R)
• M7: 3,765,229 km (0.113 R)
• M8: 5,182,220 km (0.049 R)
• M9: 5,808,287 km (0.113 R)
• M10: 6,384,688 km (0.038 R)
• M11: 7,689,779 km (0.051 R)
• M12: 8,188,389 km (0.098 R)
• M13: 8,667,701 km (0.072 R)
• M14: 10,494,889 km (0.098 R)
• M15: 11,109,138 km (0.105 R)
• M16: 12,101,121 km (0.113 R)
• M17: 12,671,538 km (0.105 R)
• M18: 15,193,459 km (0.09 R)
• M19: 16,604,017 km (0.09 R)
• M20: 17,243,997 km (0.116 R)
• M21: 22,116,699 km (0.081 R)
• M22: 24,332,094 km (0.037 R)
• M23: 29,200,008 km (0.109 R)
• M24: 30,701,821 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 10.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.44 AU - 9.88 AU

Year: 8309 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,568,083 km

• M1: 125,812 km (0.049 R)
• M2: 474,674 km (0.096 R)
• M3: 1,026,989 km (0.045 R)
• M4: 1,419,983 km (0.085 R)
• M5: 2,192,506 km (0.069 R)
• M6: 2,693,210 km (0.1 R)
• M7: 3,337,828 km (0.05 R)
• M8: 4,029,419 km (0.109 R)
• M9: 4,813,611 km (0.117 R)
• M10: 5,369,367 km (0.093 R)
• M11: 6,535,931 km (0.115 R)
• M12: 7,905,350 km (0.073 R)
• M13: 8,858,737 km (0.102 R)
• M14: 9,410,155 km (0.107 R)
• M15: 10,280,066 km (0.1 R)
• M16: 10,683,532 km (0.094 R)
• M17: 11,255,445 km (0.098 R)
• M18: 11,793,099 km (0.101 R)
• M19: 20,746,532 km (0.115 R)
• M20: 24,461,945 km (0.077 R)
• M21: 25,639,280 km (0.085 R)
• M22: 26,476,280 km (0.061 R)
• M23: 29,297,247 km (0.119 R)
• M24: 32,205,430 km (0.026 R)
• M25: 33,179,761 km (0.1 R)
• M26: 36,220,337 km (0.106 R)
• M27: 39,074,964 km (0.088 R)
• M28: 39,564,897 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126

Radius: 7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.35 AU - 18.95 AU

Year: 25316 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,568,083 km

• M1: 87,066 km (0.102 R)
• M2: 417,528 km (0.068 R)
• M3: 848,818 km (0.119 R)
• M4: 3,297,885 km (0.091 R)
• M5: 4,511,423 km (0.097 R)
• M6: 4,911,597 km (0.117 R)
• M7: 8,046,570 km (0.113 R)
• M8: 8,360,127 km (0.108 R)
• M9: 8,775,261 km (0.049 R)
• M10: 10,206,913 km (0.115 R)
• M11: 14,161,982 km (0.103 R)
• M12: 19,191,013 km (0.072 R)
• M13: 23,707,672 km (0.087 R)
• M14: 27,350,530 km (0.074 R)
• M15: 30,693,893 km (0.111 R)
• M16: 32,463,486 km (0.06 R)
• M17: 38,937,334 km (0.075 R)
• M18: 39,577,014 km (0.1 R)
• M19: 44,113,869 km (0.045 R)
• M20: 49,431,924 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.2

Radius: 7.4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 20.12 AU - 20.28 AU

Year: 32361 Days

Day: 24.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,568,083 km

• M1: 93,798 km (0.107 R)
• M2: 339,438 km (0.078 R)
• M3: 1,218,475 km (0.055 R)
• M4: 1,818,063 km (0.081 R)
• M5: 2,870,933 km (0.116 R)
• M6: 3,677,864 km (0.061 R)
• M7: 5,813,672 km (0.114 R)
• M8: 6,862,054 km (0.047 R)
• M9: 7,431,274 km (0.102 R)
• M10: 8,031,461 km (0.11 R)
• M11: 9,967,108 km (0.11 R)
• M12: 10,449,710 km (0.086 R)
• M13: 12,468,085 km (0.116 R)
• M14: 12,746,187 km (0.095 R)
• M15: 14,274,778 km (0.083 R)
• M16: 16,581,278 km (0.083 R)
• M17: 19,682,293 km (0.116 R)
• M18: 21,418,376 km (0.088 R)
• M19: 25,749,234 km (0.096 R)
• M20: 26,200,571 km (0.108 R)
• M21: 29,264,635 km (0.114 R)
• M22: 41,706,241 km (0.103 R)
• M23: 45,699,906 km (0.065 R)
• M24: 48,385,337 km (0.076 R)
• M25: 49,072,739 km (0.112 R)
• M26: 50,116,035 km (0.108 R)
• M27: 52,789,049 km (0.1 R)
• M28: 60,776,080 km (0.095 R)
• M29: 74,665,494 km (0.097 R)
• M30: 76,974,088 km (0.114 R)
• M31: 77,207,611 km (0.089 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit