🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 205 Days

Day: 12.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.52 AU - 0.68 AU

Year: 211 Days

Day: 39 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,142,502 km

• M1: 345,870 km (0.081 R)
• M2: 633,547 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 10.3

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.84 AU - 5 AU

Year: 4210 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,142,502 km

• M1: 219,759 km (0.031 R)
• M2: 710,590 km (0.11 R)
• M3: 1,255,725 km (0.092 R)
• M4: 2,599,562 km (0.105 R)
• M5: 3,105,801 km (0.076 R)
• M6: 3,768,969 km (0.039 R)
• M7: 4,361,077 km (0.117 R)
• M8: 5,370,863 km (0.09 R)
• M9: 5,718,379 km (0.092 R)
• M10: 6,488,658 km (0.093 R)
• M11: 8,850,659 km (0.102 R)
• M12: 10,382,691 km (0.113 R)
• M13: 11,697,506 km (0.109 R)
• M14: 15,234,598 km (0.109 R)
• M15: 16,957,816 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 8.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.71 AU - 5.77 AU

Year: 6230 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,142,502 km

• M1: 244,144 km (0.086 R)
• M2: 561,441 km (0.104 R)
• M3: 980,913 km (0.12 R)
• M4: 1,375,552 km (0.087 R)
• M5: 3,527,368 km (0.109 R)
• M6: 3,890,442 km (0.058 R)
• M7: 4,228,683 km (0.057 R)
• M8: 5,089,619 km (0.12 R)
• M9: 5,751,141 km (0.085 R)
• M10: 6,889,431 km (0.104 R)
• M11: 7,368,294 km (0.045 R)
• M12: 9,157,035 km (0.078 R)
• M13: 9,807,936 km (0.077 R)
• M14: 10,311,033 km (0.113 R)
• M15: 10,688,020 km (0.062 R)
• M16: 10,931,565 km (0.114 R)
• M17: 19,057,273 km (0.084 R)
• M18: 19,335,974 km (0.077 R)
• M19: 19,946,782 km (0.088 R)
• M20: 20,279,637 km (0.079 R)
• M21: 22,737,829 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 5.4

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.9 AU - 11.36 AU

Year: 13539 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,142,502 km

• M1: 142,417 km (0.066 R)
• M2: 2,276,880 km (0.059 R)
• M3: 3,222,039 km (0.041 R)
• M4: 3,728,278 km (0.118 R)
• M5: 3,935,471 km (0.066 R)
• M6: 4,056,346 km (0.09 R)
• M7: 5,056,109 km (0.107 R)
• M8: 5,158,733 km (0.065 R)
• M9: 5,437,733 km (0.108 R)
• M10: 5,833,419 km (0.069 R)
• M11: 6,745,518 km (0.102 R)
• M12: 6,984,126 km (0.115 R)
• M13: 7,104,852 km (0.099 R)
• M14: 7,432,172 km (0.114 R)
• M15: 8,195,719 km (0.063 R)
• M16: 10,027,545 km (0.093 R)
• M17: 11,626,747 km (0.058 R)
• M18: 16,391,139 km (0.1 R)
• M19: 18,032,079 km (0.103 R)
• M20: 18,226,406 km (0.037 R)
• M21: 18,948,066 km (0.045 R)
• M22: 19,481,832 km (0.089 R)
• M23: 25,228,035 km (0.081 R)
• M24: 26,310,077 km (0.08 R)
• M25: 26,466,556 km (0.092 R)
• M26: 26,938,687 km (0.091 R)
• M27: 27,096,962 km (0.113 R)
• M28: 29,527,179 km (0.05 R)
• M29: 29,942,463 km (0.053 R)
• M30: 35,786,803 km (0.075 R)
• M31: 44,356,816 km (0.117 R)
• M32: 50,871,055 km (0.098 R)
• M33: 56,679,192 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.3

Radius: 4.5

Gravity: 31.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.44 AU - 14.8 AU

Year: 21530 Days

Day: 24.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 78,142,502 km

• M1: 62,233 km (0.086 R)
• M2: 396,135 km (0.114 R)
• M3: 483,500 km (0.088 R)
• M4: 581,038 km (0.101 R)
• M5: 731,384 km (0.102 R)
• M6: 868,416 km (0.042 R)
• M7: 1,375,552 km (0.05 R)
• M8: 1,956,291 km (0.058 R)
• M9: 2,934,512 km (0.108 R)
• M10: 4,258,902 km (0.066 R)
• M11: 4,819,894 km (0.05 R)
• M12: 5,133,601 km (0.031 R)
• M13: 6,398,600 km (0.104 R)
• M14: 7,560,078 km (0.052 R)
• M15: 9,296,460 km (0.112 R)
• M16: 9,896,797 km (0.118 R)
• M17: 10,861,853 km (0.108 R)
• M18: 11,272,349 km (0.063 R)
• M19: 12,363,067 km (0.072 R)
• M20: 13,764,949 km (0.114 R)
• M21: 14,494,238 km (0.106 R)
• M22: 14,763,963 km (0.071 R)
• M23: 16,150,885 km (0.117 R)
• M24: 20,846,912 km (0.086 R)
• M25: 22,910,465 km (0.111 R)
• M26: 23,935,510 km (0.105 R)
• M27: 24,719,103 km (0.101 R)
• M28: 25,515,413 km (0.116 R)
• M29: 25,694,033 km (0.088 R)
• M30: 27,607,689 km (0.093 R)
• M31: 28,448,877 km (0.045 R)
• M32: 29,207,339 km (0.106 R)
• M33: 29,494,267 km (0.059 R)
• M34: 31,443,378 km (0.12 R)
• M35: 35,423,579 km (0.088 R)
• M36: 37,991,127 km (0.118 R)
• M37: 38,318,298 km (0.086 R)
• M38: 41,440,555 km (0.047 R)
• M39: 48,052,332 km (0.094 R)
• M40: 48,420,343 km (0.091 R)
• M41: 53,074,781 km (0.107 R)
• M42: 61,353,528 km (0.076 R)
• M43: 62,186,638 km (0.059 R)
• M44: 62,885,111 km (0.066 R)
• M45: 66,148,438 km (0.104 R)
• M46: 67,302,885 km (0.117 R)
• M47: 67,738,365 km (0.089 R)
• M48: 69,347,140 km (0.109 R)
• M49: 72,772,034 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit