🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.58 AU - 0.76 AU

Year: 194 Days

Day: 46.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,809,932 km

• M1: 160,369 km (0.093 R)
• M2: 450,290 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.26 AU

Year: 407 Days

Day: 28.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,809,932 km

• M1: 52,808 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.38 AU - 2.2 AU

Year: 846 Days

Day: 22 Hours

Environment

Temp: -50 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,809,932 km

• M1: 398,978 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.87 AU - 5.05 AU

Year: 3326 Days

Day: 46.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.54 AU - 4.8 AU

Year: 3563 Days

Day: 16.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 14.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9 AU - 13.24 AU

Year: 13093 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,809,932 km

• M1: 180,864 km (0.098 R)
• M2: 861,534 km (0.095 R)
• M3: 1,598,453 km (0.119 R)
• M4: 2,195,648 km (0.116 R)
• M5: 2,667,629 km (0.067 R)
• M6: 3,232,960 km (0.11 R)
• M7: 3,681,304 km (0.049 R)
• M8: 4,262,492 km (0.075 R)
• M9: 5,074,958 km (0.073 R)
• M10: 5,722,418 km (0.092 R)
• M11: 7,227,223 km (0.112 R)
• M12: 7,768,169 km (0.094 R)
• M13: 9,987,154 km (0.094 R)
• M14: 11,302,418 km (0.114 R)
• M15: 11,785,919 km (0.116 R)
• M16: 13,997,723 km (0.088 R)
• M17: 15,421,446 km (0.116 R)
• M18: 16,320,828 km (0.112 R)
• M19: 17,897,291 km (0.112 R)
• M20: 18,389,468 km (0.103 R)
• M21: 21,351,506 km (0.105 R)
• M22: 24,019,135 km (0.109 R)
• M23: 25,023,535 km (0.111 R)
• M24: 25,951,191 km (0.082 R)
• M25: 28,648,890 km (0.096 R)
• M26: 34,343,482 km (0.043 R)
• M27: 36,006,711 km (0.118 R)
• M28: 37,189,283 km (0.118 R)
• M29: 46,049,665 km (0.038 R)
• M30: 46,510,876 km (0.117 R)
• M31: 48,704,429 km (0.045 R)
• M32: 49,183,442 km (0.079 R)
• M33: 58,170,683 km (0.067 R)

Asteroid Belt

Center: 12.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.9

Radius: 5.5

Gravity: 30.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.05 AU - 15.95 AU

Year: 18497 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,809,932 km

• M1: 70,311 km (0.101 R)
• M2: 570,716 km (0.114 R)
• M3: 813,663 km (0.111 R)
• M4: 1,353,113 km (0.053 R)
• M5: 2,104,842 km (0.113 R)
• M6: 2,791,496 km (0.081 R)
• M7: 3,104,455 km (0.079 R)
• M8: 3,708,082 km (0.118 R)
• M9: 4,666,257 km (0.066 R)
• M10: 4,883,473 km (0.063 R)
• M11: 5,416,490 km (0.094 R)
• M12: 5,987,655 km (0.077 R)
• M13: 6,825,852 km (0.097 R)
• M14: 7,890,839 km (0.115 R)
• M15: 8,951,488 km (0.077 R)
• M16: 9,984,311 km (0.069 R)
• M17: 10,715,546 km (0.117 R)
• M18: 11,158,206 km (0.101 R)
• M19: 11,351,636 km (0.1 R)
• M20: 11,547,310 km (0.062 R)
• M21: 12,421,261 km (0.08 R)
• M22: 14,452,052 km (0.11 R)
• M23: 14,992,399 km (0.118 R)
• M24: 16,195,316 km (0.073 R)
• M25: 17,722,261 km (0.11 R)
• M26: 20,961,055 km (0.118 R)
• M27: 21,255,763 km (0.107 R)
• M28: 21,853,556 km (0.082 R)
• M29: 22,771,040 km (0.114 R)
• M30: 26,698,582 km (0.115 R)
• M31: 30,549,082 km (0.071 R)
• M32: 31,824,254 km (0.104 R)
• M33: 34,480,215 km (0.088 R)
• M34: 37,713,174 km (0.053 R)
• M35: 52,485,665 km (0.105 R)
• M36: 63,669,901 km (0.116 R)
• M37: 68,296,365 km (0.111 R)
• M38: 70,471,368 km (0.114 R)
• M39: 73,367,284 km (0.114 R)
• M40: 75,417,971 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.9

Radius: 7.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.17 AU - 18.49 AU

Year: 22239 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,809,932 km

• M1: 96,191 km (0.063 R)
• M2: 358,885 km (0.089 R)
• M3: 653,892 km (0.096 R)
• M4: 1,069,026 km (0.065 R)
• M5: 1,743,114 km (0.096 R)
• M6: 2,256,534 km (0.051 R)
• M7: 3,093,086 km (0.103 R)
• M8: 3,380,762 km (0.07 R)
• M9: 4,178,717 km (0.059 R)
• M10: 4,967,098 km (0.077 R)
• M11: 5,295,316 km (0.081 R)
• M12: 7,118,315 km (0.101 R)
• M13: 7,451,470 km (0.104 R)
• M14: 8,375,386 km (0.09 R)
• M15: 8,984,399 km (0.103 R)
• M16: 9,978,477 km (0.069 R)
• M17: 14,363,340 km (0.095 R)
• M18: 17,306,828 km (0.088 R)
• M19: 20,797,694 km (0.088 R)
• M20: 22,976,737 km (0.106 R)
• M21: 23,248,107 km (0.106 R)
• M22: 26,972,496 km (0.025 R)
• M23: 29,665,258 km (0.09 R)
• M24: 32,192,115 km (0.102 R)
• M25: 36,552,594 km (0.098 R)
• M26: 42,096,242 km (0.06 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit