🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.87 AU - 1.21 AU

Year: 378 Days

Day: 39.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.45 AU - 2.95 AU

Year: 1581 Days

Day: 22.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,431,687 km

• M1: 1,876,855 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.68 AU - 5.14 AU

Year: 3878 Days

Day: 29.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,431,687 km

• M1: 490,681 km (0.1 R)
• M2: 2,675,708 km (0.102 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 12.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.75 AU - 9.51 AU

Year: 9037 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,431,687 km

• M1: 156,629 km (0.09 R)
• M2: 629,508 km (0.083 R)
• M3: 1,034,469 km (0.112 R)
• M4: 2,409,573 km (0.116 R)
• M5: 2,841,462 km (0.114 R)
• M6: 4,710,687 km (0.071 R)
• M7: 5,361,737 km (0.077 R)
• M8: 6,038,518 km (0.109 R)
• M9: 7,103,356 km (0.098 R)
• M10: 8,974,077 km (0.045 R)
• M11: 10,310,734 km (0.091 R)
• M12: 13,783,050 km (0.09 R)
• M13: 15,494,599 km (0.1 R)
• M14: 16,204,441 km (0.078 R)
• M15: 16,734,167 km (0.118 R)
• M16: 17,619,637 km (0.116 R)
• M17: 18,393,058 km (0.114 R)
• M18: 20,694,771 km (0.1 R)
• M19: 22,440,728 km (0.109 R)
• M20: 24,541,680 km (0.116 R)
• M21: 25,064,824 km (0.097 R)
• M22: 26,223,759 km (0.106 R)
• M23: 26,862,542 km (0.029 R)
• M24: 27,325,098 km (0.107 R)
• M25: 28,266,218 km (0.116 R)
• M26: 30,412,499 km (0.04 R)
• M27: 32,143,945 km (0.105 R)
• M28: 34,698,927 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 5.2

Gravity: 35.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.22 AU - 16.54 AU

Year: 18432 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 104,431,687 km

• M1: 64,776 km (0.038 R)
• M2: 305,928 km (0.04 R)
• M3: 711,188 km (0.047 R)
• M4: 890,556 km (0.094 R)
• M5: 1,195,885 km (0.086 R)
• M6: 1,637,797 km (0.076 R)
• M7: 2,403,140 km (0.104 R)
• M8: 3,022,176 km (0.088 R)
• M9: 3,803,975 km (0.091 R)
• M10: 4,712,632 km (0.1 R)
• M11: 5,393,751 km (0.104 R)
• M12: 5,675,594 km (0.12 R)
• M13: 7,380,112 km (0.08 R)
• M14: 13,075,452 km (0.069 R)
• M15: 15,269,006 km (0.103 R)
• M16: 22,983,918 km (0.115 R)
• M17: 25,476,218 km (0.103 R)
• M18: 25,701,213 km (0.094 R)
• M19: 27,904,042 km (0.117 R)
• M20: 28,383,354 km (0.108 R)
• M21: 33,482,247 km (0.097 R)
• M22: 36,673,768 km (0.063 R)
• M23: 38,861,039 km (0.118 R)
• M24: 44,299,669 km (0.12 R)
• M25: 52,189,760 km (0.052 R)
• M26: 53,835,636 km (0.098 R)
• M27: 57,616,573 km (0.098 R)
• M28: 58,198,508 km (0.068 R)
• M29: 64,235,680 km (0.09 R)
• M30: 66,124,952 km (0.067 R)
• M31: 71,790,522 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 6.4

Gravity: 24.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.26 AU - 18.22 AU

Year: 26633 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,431,687 km

• M1: 86,767 km (0.087 R)
• M2: 330,611 km (0.079 R)
• M3: 531,521 km (0.069 R)
• M4: 829,819 km (0.09 R)
• M5: 1,073,814 km (0.079 R)
• M6: 1,284,148 km (0.104 R)
• M7: 1,749,547 km (0.069 R)
• M8: 2,572,335 km (0.088 R)
• M9: 3,531,108 km (0.049 R)
• M10: 4,515,462 km (0.097 R)
• M11: 5,237,870 km (0.117 R)
• M12: 7,377,419 km (0.066 R)
• M13: 7,646,396 km (0.088 R)
• M14: 9,844,587 km (0.095 R)
• M15: 10,844,798 km (0.117 R)
• M16: 14,250,244 km (0.116 R)
• M17: 16,148,791 km (0.072 R)
• M18: 16,879,128 km (0.102 R)
• M19: 18,405,475 km (0.101 R)
• M20: 19,711,614 km (0.095 R)
• M21: 20,651,238 km (0.055 R)
• M22: 24,116,673 km (0.047 R)
• M23: 28,211,466 km (0.048 R)
• M24: 32,891,186 km (0.098 R)
• M25: 33,915,034 km (0.038 R)
• M26: 36,489,464 km (0.083 R)
• M27: 47,165,067 km (0.103 R)
• M28: 50,751,676 km (0.1 R)
• M29: 52,710,511 km (0.052 R)
• M30: 57,615,974 km (0.089 R)
• M31: 60,613,616 km (0.096 R)
• M32: 72,903,231 km (0.082 R)
• M33: 88,423,113 km (0.092 R)
• M34: 90,114,765 km (0.113 R)
• M35: 94,145,530 km (0.101 R)
• M36: 97,994,534 km (0.068 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: 253 - 11,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit