🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 18.1 Hours

Environment

Temp: 260 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,809,750 km

• M1: 248,183 km (0.1 R)
• M2: 311,762 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 38.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.66 AU - 1 AU

Year: 273 Days

Day: 47.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,809,750 km

• M1: 128,804 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.77 AU - 1.19 AU

Year: 351 Days

Day: 21.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.05 AU - 1.05 AU

Year: 389 Days

Day: 37.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,809,750 km

• M1: 79,885 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.75 AU - 1.93 AU

Year: 903 Days

Day: 36.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.86 AU - 2.82 AU

Year: 1295 Days

Day: 13.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,809,750 km

• M1: 641,027 km (0.109 R)
• M2: 1,365,978 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.37 AU - 5.39 AU

Year: 3315 Days

Day: 15.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.9

Radius: 14.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.91 AU - 12.95 AU

Year: 13975 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 51,809,750 km

• M1: 234,420 km (0.084 R)
• M2: 328,816 km (0.042 R)
• M3: 725,699 km (0.112 R)
• M4: 960,568 km (0.077 R)
• M5: 1,078,152 km (0.111 R)
• M6: 1,329,177 km (0.109 R)
• M7: 1,553,574 km (0.12 R)
• M8: 1,766,601 km (0.116 R)
• M9: 1,914,254 km (0.052 R)
• M10: 2,143,887 km (0.068 R)
• M11: 2,302,162 km (0.116 R)
• M12: 3,122,257 km (0.074 R)
• M13: 3,580,326 km (0.061 R)
• M14: 3,801,431 km (0.114 R)
• M15: 4,357,636 km (0.039 R)
• M16: 5,766,400 km (0.112 R)
• M17: 5,989,300 km (0.04 R)
• M18: 6,597,565 km (0.069 R)
• M19: 7,305,462 km (0.095 R)
• M20: 7,587,454 km (0.086 R)
• M21: 9,180,073 km (0.053 R)
• M22: 9,484,505 km (0.033 R)
• M23: 9,659,983 km (0.041 R)
• M24: 9,792,377 km (0.058 R)
• M25: 9,925,370 km (0.066 R)
• M26: 10,103,541 km (0.07 R)
• M27: 10,282,759 km (0.091 R)
• M28: 10,417,996 km (0.116 R)
• M29: 11,754,952 km (0.115 R)
• M30: 12,133,434 km (0.105 R)
• M31: 12,324,022 km (0.105 R)
• M32: 12,999,457 km (0.116 R)
• M33: 13,489,090 km (0.115 R)
• M34: 15,302,217 km (0.09 R)
• M35: 16,447,538 km (0.032 R)
• M36: 16,977,414 km (0.12 R)
• M37: 17,351,558 km (0.091 R)
• M38: 17,674,390 km (0.04 R)
• M39: 17,782,549 km (0.06 R)
• M40: 20,272,157 km (0.114 R)
• M41: 20,385,403 km (0.071 R)
• M42: 20,555,495 km (0.079 R)
• M43: 22,224,858 km (0.096 R)
• M44: 22,928,267 km (0.081 R)
• M45: 23,877,615 km (0.053 R)
• M46: 25,142,914 km (0.08 R)
• M47: 26,430,204 km (0.11 R)
• M48: 29,452,081 km (0.033 R)
• M49: 30,095,352 km (0.043 R)
• M50: 31,003,710 km (0.074 R)
• M51: 31,134,309 km (0.028 R)
• M52: 32,648,239 km (0.119 R)
• M53: 33,047,067 km (0.081 R)
• M54: 34,320,893 km (0.109 R)
• M55: 34,861,989 km (0.095 R)
• M56: 36,021,372 km (0.095 R)
• M57: 38,167,802 km (0.095 R)
• M58: 38,939,428 km (0.118 R)
• M59: 39,080,349 km (0.061 R)
• M60: 39,221,420 km (0.058 R)
• M61: 40,142,045 km (0.039 R)
• M62: 40,426,880 km (0.053 R)
• M63: 40,998,344 km (0.098 R)
• M64: 47,233,732 km (0.093 R)
• M65: 47,684,920 km (0.067 R)
• M66: 48,364,393 km (0.113 R)
• M67: 48,819,171 km (0.101 R)
• M68: 49,351,590 km (0.108 R)
• M69: 50,038,842 km (0.098 R)
• M70: 50,345,368 km (0.096 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit