🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 149 Days

Day: 37.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,434,878 km

• M1: 105,466 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.72 AU

Year: 178 Days

Day: 40.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,434,878 km

• M1: 182,659 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.23 AU - 2.05 AU

Year: 749 Days

Day: 16 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,434,878 km

• M1: 560,394 km (0.076 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 11.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.24 AU - 6.9 AU

Year: 4686 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,434,878 km

• M1: 141,669 km (0.096 R)
• M2: 884,273 km (0.091 R)
• M3: 1,903,483 km (0.108 R)
• M4: 3,021,279 km (0.068 R)
• M5: 3,562,673 km (0.094 R)
• M6: 4,239,304 km (0.098 R)
• M7: 4,919,676 km (0.103 R)
• M8: 5,613,361 km (0.084 R)
• M9: 6,060,060 km (0.076 R)
• M10: 6,627,485 km (0.118 R)
• M11: 9,056,805 km (0.119 R)
• M12: 10,448,962 km (0.063 R)
• M13: 11,312,591 km (0.11 R)
• M14: 11,834,089 km (0.09 R)
• M15: 12,924,957 km (0.056 R)
• M16: 13,547,733 km (0.116 R)
• M17: 16,661,014 km (0.08 R)
• M18: 17,212,282 km (0.079 R)
• M19: 18,481,022 km (0.093 R)
• M20: 18,939,539 km (0.067 R)
• M21: 21,275,510 km (0.081 R)
• M22: 24,418,412 km (0.05 R)
• M23: 25,290,118 km (0.105 R)
• M24: 25,936,980 km (0.108 R)
• M25: 26,844,440 km (0.063 R)
• M26: 28,115,873 km (0.108 R)
• M27: 29,694,130 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 8.6

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.15 AU - 10.87 AU

Year: 11289 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,434,878 km

• M1: 106,962 km (0.049 R)
• M2: 489,035 km (0.104 R)
• M3: 1,009,038 km (0.089 R)
• M4: 1,375,852 km (0.075 R)
• M5: 1,915,900 km (0.116 R)
• M6: 2,343,151 km (0.111 R)
• M7: 2,971,612 km (0.086 R)
• M8: 4,435,876 km (0.115 R)
• M9: 4,983,105 km (0.114 R)
• M10: 5,325,535 km (0.066 R)
• M11: 6,981,134 km (0.087 R)
• M12: 7,812,150 km (0.111 R)
• M13: 8,134,534 km (0.082 R)
• M14: 8,610,405 km (0.115 R)
• M15: 9,104,526 km (0.078 R)
• M16: 9,565,437 km (0.093 R)
• M17: 13,045,982 km (0.102 R)
• M18: 13,434,786 km (0.093 R)
• M19: 14,099,899 km (0.108 R)
• M20: 20,580,927 km (0.063 R)
• M21: 23,118,556 km (0.062 R)
• M22: 23,688,224 km (0.032 R)
• M23: 24,267,318 km (0.103 R)
• M24: 24,560,380 km (0.095 R)
• M25: 28,156,114 km (0.069 R)
• M26: 37,923,509 km (0.081 R)
• M27: 41,021,083 km (0.108 R)
• M28: 43,416,144 km (0.049 R)
• M29: 46,052,059 km (0.105 R)
• M30: 49,730,072 km (0.074 R)
• M31: 54,263,187 km (0.11 R)
• M32: 55,946,612 km (0.079 R)
• M33: 56,973,302 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 3.1

Gravity: 45.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.53 AU - 18.67 AU

Year: 26319 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 98.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,434,878 km

• M1: 43,234 km (0.035 R)
• M2: 191,635 km (0.087 R)
• M3: 526,884 km (0.102 R)
• M4: 684,709 km (0.048 R)
• M5: 1,872,517 km (0.108 R)
• M6: 2,442,484 km (0.058 R)
• M7: 2,631,576 km (0.07 R)
• M8: 2,907,435 km (0.108 R)
• M9: 3,229,818 km (0.106 R)
• M10: 3,665,746 km (0.079 R)
• M11: 5,018,410 km (0.077 R)
• M12: 5,561,151 km (0.114 R)
• M13: 6,536,230 km (0.04 R)
• M14: 7,040,525 km (0.082 R)
• M15: 9,149,256 km (0.117 R)
• M16: 14,864,792 km (0.1 R)
• M17: 19,548,103 km (0.069 R)
• M18: 21,271,471 km (0.11 R)
• M19: 21,468,940 km (0.092 R)
• M20: 21,568,123 km (0.097 R)
• M21: 23,093,274 km (0.067 R)
• M22: 24,688,885 km (0.071 R)
• M23: 25,236,562 km (0.12 R)
• M24: 28,694,368 km (0.026 R)
• M25: 32,064,957 km (0.067 R)
• M26: 34,452,689 km (0.075 R)
• M27: 39,281,110 km (0.079 R)
• M28: 43,422,128 km (0.077 R)
• M29: 52,019,668 km (0.103 R)
• M30: 53,281,526 km (0.103 R)
• M31: 55,491,984 km (0.107 R)
• M32: 56,809,343 km (0.064 R)
• M33: 59,115,693 km (0.072 R)
• M34: 60,886,034 km (0.049 R)
• M35: 62,893,937 km (0.077 R)
• M36: 74,504,228 km (0.11 R)
• M37: 76,800,106 km (0.048 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: 170 - 14,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit