🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.68 AU - 0.86 AU

Year: 299 Days

Day: 36.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,687,620 km

• M1: 238,160 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 13.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.94 AU - 5.46 AU

Year: 4513 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,687,620 km

• M1: 165,605 km (0.104 R)
• M2: 602,730 km (0.104 R)
• M3: 1,150,707 km (0.1 R)
• M4: 1,629,570 km (0.117 R)
• M5: 2,100,205 km (0.099 R)
• M6: 2,728,964 km (0.089 R)
• M7: 3,285,468 km (0.102 R)
• M8: 4,160,466 km (0.08 R)
• M9: 4,826,327 km (0.075 R)
• M10: 5,264,648 km (0.073 R)
• M11: 7,325,509 km (0.03 R)
• M12: 7,906,696 km (0.076 R)
• M13: 9,122,927 km (0.115 R)
• M14: 11,649,037 km (0.117 R)
• M15: 13,023,691 km (0.071 R)
• M16: 16,150,736 km (0.107 R)
• M17: 17,256,114 km (0.115 R)
• M18: 17,918,683 km (0.059 R)
• M19: 19,617,367 km (0.078 R)
• M20: 21,215,372 km (0.087 R)
• M21: 24,143,750 km (0.108 R)
• M22: 26,134,598 km (0.04 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 8.6

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.66 AU - 6.36 AU

Year: 6526 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,687,620 km

• M1: 108,309 km (0.08 R)
• M2: 465,249 km (0.116 R)
• M3: 932,294 km (0.118 R)
• M4: 1,833,621 km (0.078 R)
• M5: 2,471,506 km (0.088 R)
• M6: 2,753,349 km (0.118 R)
• M7: 4,557,499 km (0.066 R)
• M8: 5,344,683 km (0.108 R)
• M9: 5,984,064 km (0.091 R)
• M10: 6,356,862 km (0.109 R)
• M11: 6,817,474 km (0.084 R)
• M12: 8,885,964 km (0.057 R)
• M13: 9,690,352 km (0.117 R)
• M14: 13,002,149 km (0.111 R)
• M15: 13,803,096 km (0.108 R)
• M16: 14,156,297 km (0.075 R)
• M17: 14,575,919 km (0.076 R)
• M18: 17,067,771 km (0.119 R)
• M19: 17,888,315 km (0.114 R)
• M20: 21,356,742 km (0.088 R)
• M21: 23,790,699 km (0.102 R)
• M22: 24,128,641 km (0.071 R)
• M23: 26,948,560 km (0.093 R)
• M24: 30,177,630 km (0.082 R)
• M25: 32,710,472 km (0.094 R)
• M26: 36,154,813 km (0.091 R)
• M27: 37,964,499 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.2

Radius: 9.1

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.54 AU - 10.26 AU

Year: 10783 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,687,620 km

• M1: 113,246 km (0.075 R)
• M2: 477,516 km (0.077 R)
• M3: 1,330,224 km (0.108 R)
• M4: 1,874,013 km (0.084 R)
• M5: 4,053,055 km (0.101 R)
• M6: 6,019,968 km (0.107 R)
• M7: 6,425,977 km (0.055 R)
• M8: 8,876,539 km (0.036 R)
• M9: 9,452,042 km (0.116 R)
• M10: 10,206,165 km (0.119 R)
• M11: 15,942,495 km (0.118 R)
• M12: 16,577,389 km (0.084 R)
• M13: 18,200,526 km (0.085 R)
• M14: 27,325,996 km (0.101 R)
• M15: 29,584,026 km (0.114 R)
• M16: 31,412,112 km (0.102 R)
• M17: 33,086,411 km (0.104 R)
• M18: 42,627,315 km (0.1 R)
• M19: 43,167,662 km (0.101 R)
• M20: 44,677,404 km (0.099 R)
• M21: 47,802,055 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.4

Radius: 6.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.43 AU - 10.93 AU

Year: 14387 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,687,620 km

• M1: 78,389 km (0.11 R)
• M2: 329,415 km (0.104 R)
• M3: 1,106,875 km (0.076 R)
• M4: 1,491,940 km (0.04 R)
• M5: 3,595,435 km (0.036 R)
• M6: 3,927,991 km (0.048 R)
• M7: 4,127,106 km (0.1 R)
• M8: 4,709,640 km (0.079 R)
• M9: 4,906,062 km (0.09 R)
• M10: 5,137,340 km (0.109 R)
• M11: 7,184,438 km (0.093 R)
• M12: 8,145,155 km (0.072 R)
• M13: 9,059,198 km (0.117 R)
• M14: 9,675,242 km (0.086 R)
• M15: 10,225,314 km (0.111 R)
• M16: 11,039,874 km (0.075 R)
• M17: 13,685,812 km (0.071 R)
• M18: 14,555,424 km (0.075 R)
• M19: 15,959,400 km (0.11 R)
• M20: 17,119,382 km (0.056 R)
• M21: 17,518,210 km (0.084 R)
• M22: 19,606,147 km (0.081 R)
• M23: 26,944,820 km (0.09 R)
• M24: 30,098,942 km (0.047 R)
• M25: 31,565,450 km (0.101 R)
• M26: 32,265,867 km (0.09 R)
• M27: 35,600,254 km (0.087 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: 404 - 17,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit