🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 22.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,113,075 km

• M1: 65,524 km (0.11 R)
• M2: 115,938 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.67 AU - 0.77 AU

Year: 227 Days

Day: 24.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,113,075 km

• M1: 41,588 km (0.106 R)
• M2: 71,657 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.41 AU - 2.23 AU

Year: 911 Days

Day: 36 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,113,075 km

• M1: 32,164 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.95 AU - 2.99 AU

Year: 1440 Days

Day: 18.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.7 AU - 2.84 AU

Year: 1710 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.57 AU - 3.53 AU

Year: 1975 Days

Day: 36.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.7

Radius: 14.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.74 AU - 12.14 AU

Year: 14350 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,113,075 km

• M1: 176,825 km (0.105 R)
• M2: 759,658 km (0.113 R)
• M3: 1,495,530 km (0.12 R)
• M4: 2,080,757 km (0.114 R)
• M5: 2,984,627 km (0.111 R)
• M6: 3,896,875 km (0.066 R)
• M7: 4,781,597 km (0.074 R)
• M8: 7,038,580 km (0.114 R)
• M9: 7,536,142 km (0.104 R)
• M10: 8,008,872 km (0.111 R)
• M11: 10,736,639 km (0.095 R)
• M12: 11,459,346 km (0.117 R)
• M13: 14,318,162 km (0.117 R)
• M14: 20,849,006 km (0.049 R)
• M15: 30,420,278 km (0.12 R)
• M16: 32,858,275 km (0.103 R)
• M17: 38,536,262 km (0.075 R)
• M18: 59,433,289 km (0.072 R)
• M19: 65,585,352 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 6.4

Gravity: 20.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.69 AU - 14.85 AU

Year: 16924 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,113,075 km

• M1: 96,042 km (0.099 R)
• M2: 314,604 km (0.047 R)
• M3: 851,212 km (0.119 R)
• M4: 1,459,028 km (0.095 R)
• M5: 2,156,154 km (0.119 R)
• M6: 2,499,182 km (0.09 R)
• M7: 5,111,161 km (0.027 R)
• M8: 6,422,985 km (0.069 R)
• M9: 7,797,639 km (0.103 R)
• M10: 11,239,737 km (0.093 R)
• M11: 16,529,518 km (0.067 R)
• M12: 23,784,266 km (0.083 R)
• M13: 26,793,128 km (0.066 R)
• M14: 27,017,375 km (0.099 R)
• M15: 27,926,631 km (0.117 R)
• M16: 29,805,880 km (0.088 R)
• M17: 38,168,251 km (0.056 R)
• M18: 40,185,130 km (0.102 R)
• M19: 50,655,784 km (0.104 R)
• M20: 53,975,959 km (0.093 R)
• M21: 59,509,135 km (0.06 R)
• M22: 66,019,186 km (0.092 R)
• M23: 72,552,424 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 5.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.04 AU - 15.58 AU

Year: 20075 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,113,075 km

• M1: 65,075 km (0.102 R)
• M2: 282,142 km (0.071 R)
• M3: 564,283 km (0.084 R)
• M4: 1,140,833 km (0.073 R)
• M5: 1,486,105 km (0.077 R)
• M6: 1,683,574 km (0.094 R)
• M7: 1,979,629 km (0.034 R)
• M8: 3,013,051 km (0.041 R)
• M9: 3,215,157 km (0.081 R)
• M10: 4,564,829 km (0.101 R)
• M11: 4,923,116 km (0.117 R)
• M12: 5,140,632 km (0.04 R)
• M13: 5,528,539 km (0.093 R)
• M14: 5,763,557 km (0.099 R)
• M15: 6,546,104 km (0.096 R)
• M16: 7,237,246 km (0.119 R)
• M17: 8,539,794 km (0.047 R)
• M18: 10,189,560 km (0.089 R)
• M19: 12,898,478 km (0.098 R)
• M20: 17,374,147 km (0.114 R)
• M21: 18,917,848 km (0.089 R)
• M22: 19,529,254 km (0.028 R)
• M23: 24,541,231 km (0.03 R)
• M24: 30,868,623 km (0.058 R)
• M25: 35,487,607 km (0.081 R)
• M26: 43,510,690 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 15,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit