🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.68 AU

Year: 166 Days

Day: 23.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.33 AU - 2.07 AU

Year: 810 Days

Day: 19.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.79 AU - 1.97 AU

Year: 942 Days

Day: 22.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,941,595 km

• M1: 43,533 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.04 AU - 2.48 AU

Year: 1241 Days

Day: 44.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,941,595 km

• M1: 488,138 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.95 AU - 2.83 AU

Year: 1350 Days

Day: 31.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,941,595 km

• M1: 39,494 km (0.089 R)
• M2: 1,387,969 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.18 AU - 2.62 AU

Year: 1358 Days

Day: 37.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.42 AU - 2.48 AU

Year: 1401 Days

Day: 35.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,941,595 km

• M1: 360,232 km (0.091 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.3

Radius: 11.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.9 AU - 6.24 AU

Year: 4170 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,941,595 km

• M1: 152,141 km (0.11 R)
• M2: 608,564 km (0.095 R)
• M3: 1,193,492 km (0.08 R)
• M4: 2,424,682 km (0.102 R)
• M5: 2,914,316 km (0.093 R)
• M6: 4,656,533 km (0.07 R)
• M7: 6,457,242 km (0.12 R)
• M8: 6,979,638 km (0.118 R)
• M9: 7,719,699 km (0.111 R)
• M10: 8,109,102 km (0.108 R)
• M11: 9,033,318 km (0.118 R)
• M12: 10,026,648 km (0.041 R)
• M13: 10,808,147 km (0.074 R)
• M14: 12,581,480 km (0.088 R)
• M15: 15,852,138 km (0.1 R)
• M16: 16,429,885 km (0.111 R)
• M17: 20,937,419 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 9.6

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.19 AU - 7.93 AU

Year: 6137 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,941,595 km

• M1: 127,308 km (0.061 R)
• M2: 540,198 km (0.075 R)
• M3: 954,285 km (0.117 R)
• M4: 1,515,277 km (0.1 R)
• M5: 1,829,283 km (0.07 R)
• M6: 2,333,278 km (0.086 R)
• M7: 2,850,438 km (0.109 R)
• M8: 3,167,585 km (0.051 R)
• M9: 3,530,510 km (0.109 R)
• M10: 3,850,051 km (0.086 R)
• M11: 4,789,376 km (0.103 R)
• M12: 5,718,977 km (0.049 R)
• M13: 6,097,011 km (0.092 R)
• M14: 8,363,419 km (0.117 R)
• M15: 9,187,254 km (0.07 R)
• M16: 9,884,530 km (0.118 R)
• M17: 11,140,553 km (0.112 R)
• M18: 14,712,651 km (0.108 R)
• M19: 15,125,093 km (0.108 R)
• M20: 17,434,585 km (0.088 R)
• M21: 20,185,540 km (0.056 R)
• M22: 21,064,278 km (0.093 R)
• M23: 22,741,120 km (0.075 R)
• M24: 24,096,477 km (0.081 R)
• M25: 24,835,491 km (0.105 R)
• M26: 25,674,136 km (0.099 R)
• M27: 32,576,881 km (0.092 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.1

Radius: 3.1

Gravity: 93.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.88 AU - 13.38 AU

Year: 17378 Days

Day: 15.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,941,595 km

• M1: 40,242 km (0.111 R)
• M2: 205,248 km (0.087 R)
• M3: 398,529 km (0.06 R)
• M4: 731,534 km (0.111 R)
• M5: 1,114,355 km (0.105 R)
• M6: 1,483,263 km (0.12 R)
• M7: 1,795,623 km (0.102 R)
• M8: 2,170,964 km (0.107 R)
• M9: 3,265,123 km (0.106 R)
• M10: 4,302,884 km (0.116 R)
• M11: 4,787,880 km (0.076 R)
• M12: 5,385,523 km (0.104 R)
• M13: 6,243,318 km (0.111 R)
• M14: 6,909,178 km (0.072 R)
• M15: 7,719,549 km (0.064 R)
• M16: 7,818,882 km (0.111 R)
• M17: 8,644,363 km (0.084 R)
• M18: 9,188,900 km (0.101 R)
• M19: 9,989,248 km (0.061 R)
• M20: 10,649,723 km (0.106 R)
• M21: 14,095,261 km (0.117 R)
• M22: 14,848,187 km (0.06 R)
• M23: 17,182,512 km (0.067 R)
• M24: 18,392,310 km (0.069 R)
• M25: 19,750,060 km (0.073 R)
• M26: 24,757,251 km (0.077 R)
• M27: 29,324,025 km (0.111 R)
• M28: 30,921,132 km (0.111 R)
• M29: 31,046,345 km (0.104 R)
• M30: 33,887,059 km (0.096 R)
• M31: 35,097,456 km (0.032 R)
• M32: 41,889,049 km (0.081 R)
• M33: 42,814,462 km (0.096 R)
• M34: 43,282,254 km (0.092 R)
• M35: 46,817,252 km (0.102 R)
• M36: 58,375,782 km (0.097 R)
• M37: 68,459,726 km (0.089 R)
• M38: 73,464,223 km (0.09 R)
• M39: 74,583,514 km (0.04 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit