🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 43.3 Hours

Environment

Temp: 252 °C

Axial Tilt: 78 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,985,037 km

• M1: 59,690 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.67 AU - 0.75 AU

Year: 209 Days

Day: 29.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,985,037 km

• M1: 51,611 km (0.089 R)
• M2: 233,522 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.44 AU - 1.98 AU

Year: 782 Days

Day: 16.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.16 AU - 2.44 AU

Year: 1220 Days

Day: 44.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.05 AU - 3.17 AU

Year: 1475 Days

Day: 23.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.3

Radius: 10

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.63 AU - 7.17 AU

Year: 5664 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,985,037 km

• M1: 124,465 km (0.112 R)
• M2: 485,894 km (0.095 R)
• M3: 890,556 km (0.104 R)
• M4: 1,254,677 km (0.119 R)
• M5: 2,201,931 km (0.044 R)
• M6: 2,701,289 km (0.077 R)
• M7: 3,153,972 km (0.096 R)
• M8: 3,950,880 km (0.037 R)
• M9: 4,536,107 km (0.101 R)
• M10: 5,234,429 km (0.097 R)
• M11: 6,253,640 km (0.071 R)
• M12: 6,743,423 km (0.072 R)
• M13: 7,188,327 km (0.057 R)
• M14: 8,061,231 km (0.099 R)
• M15: 11,726,678 km (0.103 R)
• M16: 14,559,014 km (0.104 R)
• M17: 15,833,738 km (0.109 R)
• M18: 21,388,756 km (0.09 R)
• M19: 21,829,172 km (0.083 R)
• M20: 24,440,253 km (0.085 R)
• M21: 25,821,041 km (0.101 R)
• M22: 27,944,733 km (0.061 R)
• M23: 29,634,889 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.9

Radius: 3.6

Gravity: 41.5 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.01 AU - 20.13 AU

Year: 26873 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 56,985,037 km

• M1: 44,730 km (0.115 R)
• M2: 215,720 km (0.07 R)
• M3: 707,897 km (0.092 R)
• M4: 1,285,794 km (0.097 R)
• M5: 1,707,660 km (0.095 R)
• M6: 1,860,549 km (0.117 R)
• M7: 2,492,600 km (0.044 R)
• M8: 2,977,446 km (0.099 R)
• M9: 3,552,949 km (0.057 R)
• M10: 3,997,554 km (0.1 R)
• M11: 4,807,028 km (0.08 R)
• M12: 5,430,852 km (0.038 R)
• M13: 6,106,884 km (0.073 R)
• M14: 6,932,365 km (0.094 R)
• M15: 8,039,240 km (0.034 R)
• M16: 8,469,334 km (0.069 R)
• M17: 8,971,235 km (0.051 R)
• M18: 10,852,428 km (0.109 R)
• M19: 11,047,354 km (0.057 R)
• M20: 12,548,868 km (0.069 R)
• M21: 13,722,613 km (0.11 R)
• M22: 16,033,301 km (0.082 R)
• M23: 16,456,215 km (0.064 R)
• M24: 20,405,598 km (0.097 R)
• M25: 27,504,167 km (0.084 R)
• M26: 28,109,889 km (0.094 R)
• M27: 28,354,631 km (0.084 R)
• M28: 30,492,684 km (0.1 R)
• M29: 35,655,456 km (0.113 R)
• M30: 36,665,989 km (0.075 R)
• M31: 37,993,072 km (0.069 R)
• M32: 39,965,969 km (0.085 R)
• M33: 46,463,154 km (0.08 R)
• M34: 52,695,850 km (0.077 R)
• M35: 54,384,062 km (0.079 R)
• M36: 68,984,216 km (0.085 R)
• M37: 73,060,758 km (0.058 R)
• M38: 73,523,314 km (0.109 R)
• M39: 75,865,718 km (0.101 R)
• M40: 79,471,774 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.5

Radius: 3.9

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 16.11 AU - 24.01 AU

Year: 31432 Days

Day: 18.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,985,037 km

• M1: 48,470 km (0.102 R)
• M2: 304,282 km (0.083 R)
• M3: 490,531 km (0.084 R)
• M4: 970,591 km (0.046 R)
• M5: 1,352,664 km (0.104 R)
• M6: 3,374,180 km (0.089 R)
• M7: 3,802,927 km (0.081 R)
• M8: 4,898,582 km (0.099 R)
• M9: 5,168,008 km (0.105 R)
• M10: 12,102,468 km (0.103 R)
• M11: 12,845,371 km (0.109 R)
• M12: 15,255,692 km (0.073 R)
• M13: 16,492,118 km (0.093 R)
• M14: 17,096,344 km (0.078 R)
• M15: 23,972,610 km (0.06 R)
• M16: 25,839,891 km (0.081 R)
• M17: 34,768,340 km (0.069 R)
• M18: 37,800,540 km (0.09 R)
• M19: 54,793,212 km (0.106 R)
• M20: 56,474,094 km (0.081 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit