🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.84 AU - 0.88 AU

Year: 287 Days

Day: 37.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.15 AU - 1.19 AU

Year: 455 Days

Day: 44.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.05 AU - 5.71 AU

Year: 3880 Days

Day: 47.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.5

Radius: 5.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.4 AU - 16.68 AU

Year: 20991 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,875,672 km

• M1: 72,106 km (0.06 R)
• M2: 579,093 km (0.079 R)
• M3: 1,008,290 km (0.113 R)
• M4: 1,376,899 km (0.11 R)
• M5: 1,689,858 km (0.088 R)
• M6: 3,340,371 km (0.102 R)
• M7: 4,071,904 km (0.108 R)
• M8: 7,689,779 km (0.092 R)
• M9: 8,082,175 km (0.054 R)
• M10: 8,351,152 km (0.109 R)
• M11: 8,859,784 km (0.103 R)
• M12: 11,946,288 km (0.111 R)
• M13: 14,274,030 km (0.118 R)
• M14: 16,598,781 km (0.077 R)
• M15: 17,775,219 km (0.12 R)
• M16: 20,957,914 km (0.054 R)
• M17: 25,733,227 km (0.104 R)
• M18: 27,406,330 km (0.115 R)
• M19: 37,361,171 km (0.115 R)
• M20: 40,147,281 km (0.106 R)
• M21: 40,407,133 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.9

Radius: 6.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.32 AU - 20.94 AU

Year: 26641 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,875,672 km

• M1: 86,916 km (0.044 R)
• M2: 375,491 km (0.092 R)
• M3: 736,620 km (0.06 R)
• M4: 1,044,642 km (0.099 R)
• M5: 2,042,460 km (0.108 R)
• M6: 3,449,727 km (0.113 R)
• M7: 3,685,044 km (0.051 R)
• M8: 4,880,032 km (0.101 R)
• M9: 5,139,435 km (0.091 R)
• M10: 6,488,957 km (0.111 R)
• M11: 7,221,837 km (0.076 R)
• M12: 10,649,424 km (0.109 R)
• M13: 15,421,147 km (0.115 R)
• M14: 17,312,064 km (0.054 R)
• M15: 20,766,129 km (0.12 R)
• M16: 21,350,459 km (0.066 R)
• M17: 21,646,662 km (0.119 R)
• M18: 28,639,465 km (0.084 R)
• M19: 38,877,794 km (0.099 R)
• M20: 39,172,053 km (0.09 R)
• M21: 40,363,899 km (0.059 R)
• M22: 40,665,638 km (0.106 R)
• M23: 44,726,023 km (0.111 R)
• M24: 50,958,271 km (0.077 R)
• M25: 53,459,697 km (0.095 R)
• M26: 58,705,944 km (0.102 R)
• M27: 62,656,675 km (0.119 R)
• M28: 63,467,495 km (0.065 R)
• M29: 65,941,993 km (0.051 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit