🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 128 Days

Day: 46 Hours

Environment

Temp: 279 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.73 AU - 1.79 AU

Year: 821 Days

Day: 13.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,498,823 km

• M1: 19,149 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 8.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.51 AU - 8.13 AU

Year: 6961 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,498,823 km

• M1: 101,278 km (0.093 R)
• M2: 480,658 km (0.1 R)
• M3: 844,480 km (0.072 R)
• M4: 1,213,837 km (0.113 R)
• M5: 1,855,014 km (0.098 R)
• M6: 2,519,827 km (0.117 R)
• M7: 3,045,364 km (0.093 R)
• M8: 3,434,917 km (0.084 R)
• M9: 3,748,623 km (0.061 R)
• M10: 4,266,830 km (0.12 R)
• M11: 4,629,905 km (0.1 R)
• M12: 5,700,128 km (0.112 R)
• M13: 6,171,361 km (0.037 R)
• M14: 9,281,501 km (0.065 R)
• M15: 10,660,643 km (0.109 R)
• M16: 11,699,301 km (0.081 R)
• M17: 12,607,061 km (0.109 R)
• M18: 13,407,260 km (0.111 R)
• M19: 14,998,084 km (0.108 R)
• M20: 16,242,140 km (0.08 R)
• M21: 21,138,478 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.9

Radius: 4.8

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.14 AU - 23.04 AU

Year: 29315 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 77,498,823 km

• M1: 207,343 km (0.093 R)
• M2: 426,952 km (0.041 R)
• M3: 726,896 km (0.107 R)
• M4: 1,255,276 km (0.048 R)
• M5: 1,500,766 km (0.094 R)
• M6: 1,987,707 km (0.055 R)
• M7: 2,669,275 km (0.106 R)
• M8: 3,103,408 km (0.1 R)
• M9: 3,437,161 km (0.115 R)
• M10: 4,242,147 km (0.111 R)
• M11: 4,410,444 km (0.111 R)
• M12: 4,941,816 km (0.108 R)
• M13: 5,838,057 km (0.057 R)
• M14: 6,701,386 km (0.106 R)
• M15: 6,883,746 km (0.056 R)
• M16: 7,306,210 km (0.111 R)
• M17: 7,499,491 km (0.103 R)
• M18: 8,358,931 km (0.096 R)
• M19: 9,114,699 km (0.093 R)
• M20: 11,785,470 km (0.059 R)
• M21: 17,810,374 km (0.116 R)
• M22: 19,423,189 km (0.068 R)
• M23: 20,455,265 km (0.114 R)
• M24: 21,820,944 km (0.034 R)
• M25: 25,168,795 km (0.103 R)
• M26: 27,310,138 km (0.094 R)
• M27: 27,542,464 km (0.051 R)
• M28: 28,010,855 km (0.083 R)
• M29: 28,603,861 km (0.099 R)
• M30: 30,061,243 km (0.096 R)
• M31: 32,729,321 km (0.118 R)
• M32: 34,457,775 km (0.087 R)
• M33: 36,808,556 km (0.099 R)
• M34: 37,519,894 km (0.11 R)
• M35: 39,264,205 km (0.069 R)
• M36: 47,282,053 km (0.105 R)
• M37: 48,461,183 km (0.073 R)
• M38: 50,877,937 km (0.117 R)
• M39: 51,229,641 km (0.102 R)
• M40: 61,548,154 km (0.115 R)
• M41: 63,155,583 km (0.054 R)
• M42: 64,790,838 km (0.073 R)
• M43: 74,744,332 km (0.065 R)
• M44: 75,426,798 km (0.046 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit