🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.59 AU - 0.79 AU

Year: 209 Days

Day: 36.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.87 AU - 0.91 AU

Year: 307 Days

Day: 36.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,195,961 km

• M1: 133,890 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.75 AU - 1.09 AU

Year: 322 Days

Day: 16.8 Hours

Environment

Temp: 68 °C

Axial Tilt: 109.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,195,961 km

• M1: 44,431 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.35 AU

Year: 468 Days

Day: 46.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.28 AU - 2.32 AU

Year: 1274 Days

Day: 33.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,195,961 km

• M1: 447,148 km (0.118 R)
• M2: 1,278,912 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.94 AU - 3.04 AU

Year: 1888 Days

Day: 34.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 11.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.27 AU - 8.81 AU

Year: 8327 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,195,961 km

• M1: 157,527 km (0.063 R)
• M2: 1,239,867 km (0.108 R)
• M3: 2,355,568 km (0.097 R)
• M4: 3,815,942 km (0.108 R)
• M5: 4,339,834 km (0.075 R)
• M6: 5,532,129 km (0.082 R)
• M7: 6,092,672 km (0.062 R)
• M8: 7,977,755 km (0.083 R)
• M9: 9,910,560 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 9.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.73 AU - 10.97 AU

Year: 9616 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 166.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,195,961 km

• M1: 133,740 km (0.08 R)
• M2: 553,512 km (0.116 R)
• M3: 860,038 km (0.105 R)
• M4: 1,331,271 km (0.036 R)
• M5: 2,676,755 km (0.12 R)
• M6: 3,244,778 km (0.078 R)
• M7: 4,124,862 km (0.075 R)
• M8: 5,033,819 km (0.05 R)
• M9: 5,832,522 km (0.088 R)
• M10: 13,527,986 km (0.09 R)
• M11: 16,510,369 km (0.057 R)
• M12: 18,849,182 km (0.111 R)
• M13: 20,604,264 km (0.04 R)
• M14: 23,138,751 km (0.104 R)
• M15: 28,426,139 km (0.105 R)
• M16: 28,817,935 km (0.077 R)
• M17: 36,157,656 km (0.094 R)
• M18: 42,575,554 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.9

Radius: 3.2

Gravity: 28.99 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.01 AU - 14.13 AU

Year: 16278 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,195,961 km

• M1: 47,273 km (0.1 R)
• M2: 174,431 km (0.071 R)
• M3: 313,258 km (0.053 R)
• M4: 674,238 km (0.085 R)
• M5: 832,961 km (0.107 R)
• M6: 1,105,827 km (0.093 R)
• M7: 1,213,089 km (0.099 R)
• M8: 1,607,429 km (0.069 R)
• M9: 1,714,392 km (0.069 R)
• M10: 2,190,262 km (0.058 R)
• M11: 2,379,953 km (0.102 R)
• M12: 2,946,928 km (0.06 R)
• M13: 4,111,548 km (0.081 R)
• M14: 4,283,286 km (0.106 R)
• M15: 4,459,662 km (0.055 R)
• M16: 4,921,770 km (0.101 R)
• M17: 5,050,275 km (0.119 R)
• M18: 5,449,102 km (0.062 R)
• M19: 5,726,457 km (0.12 R)
• M20: 6,615,068 km (0.116 R)
• M21: 9,575,012 km (0.068 R)
• M22: 11,820,775 km (0.085 R)
• M23: 13,624,028 km (0.087 R)
• M24: 17,391,201 km (0.106 R)
• M25: 19,391,474 km (0.098 R)
• M26: 21,883,775 km (0.088 R)
• M27: 23,477,142 km (0.099 R)
• M28: 24,025,119 km (0.109 R)
• M29: 24,674,972 km (0.067 R)
• M30: 26,694,842 km (0.113 R)
• M31: 27,492,498 km (0.1 R)
• M32: 29,873,797 km (0.086 R)
• M33: 30,087,273 km (0.065 R)
• M34: 30,301,647 km (0.113 R)
• M35: 31,278,820 km (0.117 R)
• M36: 33,640,522 km (0.104 R)
• M37: 36,360,361 km (0.067 R)
• M38: 37,093,390 km (0.109 R)
• M39: 41,037,538 km (0.101 R)
• M40: 46,670,646 km (0.108 R)
• M41: 48,265,210 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit