🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.81 AU - 0.95 AU

Year: 293 Days

Day: 47.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.87 AU - 3.67 AU

Year: 2098 Days

Day: 40.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 13.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.12 AU - 7.14 AU

Year: 5384 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,502,552 km

• M1: 162,912 km (0.055 R)
• M2: 660,026 km (0.094 R)
• M3: 1,075,160 km (0.085 R)
• M4: 1,816,268 km (0.093 R)
• M5: 2,296,327 km (0.115 R)
• M6: 2,878,113 km (0.104 R)
• M7: 3,363,708 km (0.064 R)
• M8: 5,288,883 km (0.113 R)
• M9: 7,105,600 km (0.118 R)
• M10: 7,660,309 km (0.035 R)
• M11: 11,442,143 km (0.08 R)
• M12: 12,114,136 km (0.052 R)
• M13: 12,765,037 km (0.057 R)
• M14: 13,586,778 km (0.12 R)
• M15: 20,228,474 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.8

Radius: 4

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.16 AU - 16.96 AU

Year: 22833 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,502,552 km

• M1: 53,257 km (0.061 R)
• M2: 252,970 km (0.069 R)
• M3: 408,851 km (0.066 R)
• M4: 914,342 km (0.102 R)
• M5: 1,041,800 km (0.115 R)
• M6: 1,802,654 km (0.106 R)
• M7: 1,987,258 km (0.098 R)
• M8: 2,597,318 km (0.105 R)
• M9: 2,900,104 km (0.091 R)
• M10: 3,083,511 km (0.054 R)
• M11: 3,840,925 km (0.115 R)
• M12: 5,785,099 km (0.108 R)
• M13: 6,967,072 km (0.051 R)
• M14: 7,338,224 km (0.034 R)
• M15: 7,636,074 km (0.087 R)
• M16: 7,766,074 km (0.092 R)
• M17: 8,392,590 km (0.08 R)
• M18: 8,531,118 km (0.114 R)
• M19: 9,745,703 km (0.039 R)
• M20: 10,157,546 km (0.078 R)
• M21: 10,851,231 km (0.062 R)
• M22: 11,690,475 km (0.112 R)
• M23: 12,998,110 km (0.119 R)
• M24: 19,286,157 km (0.106 R)
• M25: 20,098,773 km (0.095 R)
• M26: 22,229,944 km (0.068 R)
• M27: 32,036,683 km (0.056 R)
• M28: 44,516,586 km (0.056 R)
• M29: 44,938,303 km (0.091 R)
• M30: 45,220,893 km (0.107 R)
• M31: 46,219,459 km (0.109 R)
• M32: 47,965,116 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 6.2

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.37 AU - 19.47 AU

Year: 23605 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,502,552 km

• M1: 77,043 km (0.092 R)
• M2: 318,195 km (0.073 R)
• M3: 582,235 km (0.103 R)
• M4: 851,361 km (0.088 R)
• M5: 1,230,891 km (0.118 R)
• M6: 1,525,749 km (0.079 R)
• M7: 2,324,901 km (0.119 R)
• M8: 2,829,045 km (0.096 R)
• M9: 3,580,924 km (0.079 R)
• M10: 4,423,759 km (0.051 R)
• M11: 6,315,573 km (0.069 R)
• M12: 6,768,556 km (0.105 R)
• M13: 8,966,747 km (0.095 R)
• M14: 10,946,675 km (0.096 R)
• M15: 11,600,118 km (0.105 R)
• M16: 14,786,254 km (0.083 R)
• M17: 23,452,458 km (0.072 R)
• M18: 24,316,685 km (0.076 R)
• M19: 27,272,440 km (0.079 R)
• M20: 28,349,096 km (0.093 R)
• M21: 28,836,486 km (0.098 R)
• M22: 29,578,042 km (0.102 R)
• M23: 33,207,735 km (0.078 R)
• M24: 33,477,909 km (0.053 R)
• M25: 35,409,666 km (0.113 R)
• M26: 36,402,847 km (0.113 R)
• M27: 41,180,853 km (0.12 R)
• M28: 45,192,170 km (0.058 R)
• M29: 47,206,954 km (0.032 R)
• M30: 55,106,620 km (0.119 R)
• M31: 57,404,593 km (0.067 R)
• M32: 61,986,027 km (0.069 R)
• M33: 63,427,253 km (0.108 R)
• M34: 68,320,151 km (0.096 R)
• M35: 68,757,126 km (0.069 R)
• M36: 82,255,492 km (0.12 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit