🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 135 Days

Day: 40.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.78 AU - 0.98 AU

Year: 289 Days

Day: 46.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,090,334 km

• M1: 16,605 km (0.099 R)
• M2: 305,030 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.23 AU - 1.77 AU

Year: 643 Days

Day: 28.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.92 AU - 2.52 AU

Year: 1157 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,090,334 km

• M1: 1,351,916 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.87 AU - 2.83 AU

Year: 1260 Days

Day: 19.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.46 AU - 3.02 AU

Year: 1587 Days

Day: 46.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,090,334 km

• M1: 625,917 km (0.083 R)
• M2: 1,021,305 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.43 AU - 4.47 AU

Year: 2746 Days

Day: 16.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.82 AU - 5.44 AU

Year: 3485 Days

Day: 19 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 9.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.5 AU - 11.46 AU

Year: 11030 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,090,334 km

• M1: 124,615 km (0.096 R)
• M2: 222,751 km (0.037 R)
• M3: 356,791 km (0.054 R)
• M4: 552,315 km (0.091 R)
• M5: 687,402 km (0.104 R)
• M6: 784,042 km (0.106 R)
• M7: 955,930 km (0.07 R)
• M8: 1,763,609 km (0.066 R)
• M9: 1,922,781 km (0.084 R)
• M10: 2,039,318 km (0.12 R)
• M11: 2,974,155 km (0.026 R)
• M12: 3,055,088 km (0.082 R)
• M13: 3,219,496 km (0.099 R)
• M14: 3,302,822 km (0.076 R)
• M15: 3,386,896 km (0.05 R)
• M16: 3,643,307 km (0.116 R)
• M17: 3,817,887 km (0.075 R)
• M18: 4,605,969 km (0.111 R)
• M19: 5,083,186 km (0.11 R)
• M20: 5,147,962 km (0.105 R)
• M21: 5,344,234 km (0.038 R)
• M22: 5,410,207 km (0.105 R)
• M23: 5,476,329 km (0.075 R)
• M24: 5,643,131 km (0.058 R)
• M25: 6,153,559 km (0.101 R)
• M26: 6,431,811 km (0.114 R)
• M27: 6,572,582 km (0.109 R)
• M28: 6,643,342 km (0.097 R)
• M29: 7,291,400 km (0.055 R)
• M30: 8,110,897 km (0.099 R)
• M31: 8,377,780 km (0.051 R)
• M32: 8,531,567 km (0.068 R)
• M33: 9,354,504 km (0.087 R)
• M34: 12,494,115 km (0.113 R)
• M35: 12,714,173 km (0.057 R)
• M36: 12,846,717 km (0.111 R)
• M37: 13,024,290 km (0.061 R)
• M38: 13,158,030 km (0.116 R)
• M39: 13,381,829 km (0.034 R)
• M40: 13,606,974 km (0.115 R)
• M41: 13,697,331 km (0.112 R)
• M42: 13,969,748 km (0.079 R)
• M43: 14,198,035 km (0.046 R)
• M44: 14,797,623 km (0.096 R)
• M45: 15,641,355 km (0.101 R)
• M46: 15,831,045 km (0.116 R)
• M47: 16,021,483 km (0.094 R)
• M48: 16,500,795 km (0.115 R)
• M49: 18,016,520 km (0.116 R)
• M50: 19,372,625 km (0.096 R)
• M51: 19,831,891 km (0.112 R)
• M52: 19,934,515 km (0.108 R)
• M53: 20,140,062 km (0.114 R)
• M54: 21,021,942 km (0.092 R)
• M55: 24,563,522 km (0.03 R)
• M56: 25,171,487 km (0.102 R)
• M57: 28,169,728 km (0.101 R)
• M58: 28,922,205 km (0.108 R)
• M59: 29,213,472 km (0.071 R)
• M60: 30,447,056 km (0.099 R)
• M61: 32,722,290 km (0.11 R)
• M62: 33,025,675 km (0.12 R)
• M63: 33,330,106 km (0.058 R)
• M64: 33,635,436 km (0.118 R)
• M65: 34,433,540 km (0.091 R)
• M66: 36,361,857 km (0.061 R)
• M67: 36,928,234 km (0.105 R)
• M68: 37,561,033 km (0.111 R)
• M69: 39,351,720 km (0.07 R)
• M70: 39,803,655 km (0.061 R)
• M71: 39,997,983 km (0.097 R)
• M72: 40,452,461 km (0.08 R)
• M73: 40,712,911 km (0.079 R)
• M74: 40,778,136 km (0.084 R)
• M75: 41,104,558 km (0.086 R)
• M76: 41,497,552 km (0.116 R)
• M77: 41,891,892 km (0.061 R)
• M78: 42,816,556 km (0.108 R)
• M79: 42,882,978 km (0.092 R)
• M80: 43,214,935 km (0.088 R)
• M81: 43,547,940 km (0.083 R)
• M82: 44,955,507 km (0.118 R)
• M83: 45,022,975 km (0.099 R)
• M84: 45,090,294 km (0.084 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit