🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 349 Days

Day: 25.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 91.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,528,907 km

• M1: 424,409 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.17 AU - 2.65 AU

Year: 1163 Days

Day: 31.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.13 AU - 3.47 AU

Year: 1457 Days

Day: 44.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.94 AU - 5.02 AU

Year: 3455 Days

Day: 27.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,528,907 km

• M1: 53,556 km (0.114 R)

Asteroid Belt

Center: 7.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.8

Radius: 14

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.81 AU - 11.81 AU

Year: 9553 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,528,907 km

• M1: 180,415 km (0.081 R)
• M2: 307,872 km (0.109 R)
• M3: 447,148 km (0.045 R)
• M4: 884,423 km (0.06 R)
• M5: 977,772 km (0.101 R)
• M6: 1,124,527 km (0.119 R)
• M7: 1,516,474 km (0.104 R)
• M8: 1,631,066 km (0.097 R)
• M9: 1,788,443 km (0.05 R)
• M10: 2,076,568 km (0.119 R)
• M11: 2,313,830 km (0.076 R)
• M12: 2,537,329 km (0.106 R)
• M13: 3,176,711 km (0.058 R)
• M14: 3,350,544 km (0.111 R)
• M15: 3,604,710 km (0.116 R)
• M16: 4,158,970 km (0.06 R)
• M17: 4,515,612 km (0.108 R)
• M18: 5,171,150 km (0.113 R)
• M19: 5,317,756 km (0.114 R)
• M20: 5,406,317 km (0.11 R)
• M21: 5,705,364 km (0.119 R)
• M22: 6,102,097 km (0.077 R)
• M23: 6,413,560 km (0.108 R)
• M24: 6,666,530 km (0.05 R)
• M25: 6,826,300 km (0.112 R)
• M26: 7,084,506 km (0.044 R)
• M27: 7,577,581 km (0.087 R)
• M28: 7,811,552 km (0.088 R)
• M29: 8,047,917 km (0.095 R)
• M30: 8,876,390 km (0.11 R)
• M31: 9,229,590 km (0.118 R)
• M32: 9,479,718 km (0.083 R)
• M33: 9,695,887 km (0.108 R)
• M34: 10,391,068 km (0.083 R)
• M35: 10,726,018 km (0.119 R)
• M36: 10,951,312 km (0.069 R)
• M37: 11,064,558 km (0.033 R)
• M38: 12,375,185 km (0.058 R)
• M39: 12,809,766 km (0.087 R)
• M40: 13,129,008 km (0.097 R)
• M41: 13,531,726 km (0.096 R)
• M42: 13,775,271 km (0.111 R)
• M43: 15,563,414 km (0.105 R)
• M44: 16,161,208 km (0.115 R)
• M45: 16,941,061 km (0.111 R)
• M46: 17,600,189 km (0.102 R)
• M47: 17,777,463 km (0.119 R)
• M48: 18,537,271 km (0.102 R)
• M49: 19,353,327 km (0.059 R)
• M50: 20,042,375 km (0.09 R)
• M51: 20,227,427 km (0.111 R)
• M52: 21,397,283 km (0.066 R)
• M53: 21,586,524 km (0.119 R)
• M54: 21,728,792 km (0.104 R)
• M55: 21,918,930 km (0.053 R)
• M56: 22,014,224 km (0.062 R)
• M57: 23,120,052 km (0.12 R)
• M58: 23,753,150 km (0.049 R)
• M59: 24,540,184 km (0.089 R)
• M60: 24,639,218 km (0.075 R)
• M61: 25,485,942 km (0.081 R)
• M62: 25,837,347 km (0.084 R)
• M63: 26,038,856 km (0.105 R)
• M64: 26,646,672 km (0.071 R)
• M65: 27,464,374 km (0.117 R)
• M66: 28,082,961 km (0.111 R)
• M67: 28,446,035 km (0.112 R)
• M68: 29,176,671 km (0.082 R)
• M69: 29,334,048 km (0.08 R)
• M70: 29,755,166 km (0.056 R)
• M71: 30,976,932 km (0.12 R)
• M72: 31,137,450 km (0.117 R)
• M73: 32,976,607 km (0.036 R)
• M74: 33,799,096 km (0.039 R)
• M75: 33,909,349 km (0.078 R)
• M76: 35,185,120 km (0.106 R)
• M77: 35,576,468 km (0.095 R)
• M78: 36,138,058 km (0.111 R)
• M79: 36,532,997 km (0.047 R)
• M80: 37,099,674 km (0.107 R)
• M81: 37,327,062 km (0.115 R)
• M82: 38,126,813 km (0.062 R)

Kuiper Belt

Range: 35.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit