🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.45 AU - 0.69 AU

Year: 161 Days

Day: 29.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,920,157 km

• M1: 33,809 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 38.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,920,157 km

• M1: 370,404 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.97 AU - 1.19 AU

Year: 421 Days

Day: 35 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.28 AU - 1.66 AU

Year: 668 Days

Day: 12.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.57 AU - 2.17 AU

Year: 958 Days

Day: 12.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,920,157 km

• M1: 613,202 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.29 AU - 2.39 AU

Year: 1341 Days

Day: 43.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,920,157 km

• M1: 25,731 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 11.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.45 AU - 12.73 AU

Year: 13840 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,920,157 km

• M1: 141,819 km (0.034 R)
• M2: 609,611 km (0.111 R)
• M3: 1,744,610 km (0.108 R)
• M4: 2,943,637 km (0.116 R)
• M5: 4,917,282 km (0.117 R)
• M6: 6,355,965 km (0.1 R)
• M7: 7,045,910 km (0.118 R)
• M8: 9,991,941 km (0.093 R)
• M9: 11,325,905 km (0.076 R)
• M10: 14,480,775 km (0.109 R)
• M11: 15,246,267 km (0.082 R)
• M12: 19,652,074 km (0.064 R)
• M13: 20,851,400 km (0.095 R)
• M14: 25,435,079 km (0.113 R)
• M15: 26,549,284 km (0.105 R)
• M16: 29,202,402 km (0.082 R)
• M17: 32,968,528 km (0.075 R)
• M18: 33,326,217 km (0.108 R)
• M19: 35,153,704 km (0.112 R)
• M20: 36,028,852 km (0.074 R)
• M21: 44,571,489 km (0.074 R)
• M22: 49,542,776 km (0.04 R)
• M23: 53,054,885 km (0.106 R)
• M24: 55,374,400 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 4.5

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.41 AU - 19.57 AU

Year: 28594 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,920,157 km

• M1: 70,909 km (0.112 R)
• M2: 281,094 km (0.08 R)
• M3: 605,572 km (0.113 R)
• M4: 1,874,910 km (0.027 R)
• M5: 2,844,753 km (0.057 R)
• M6: 5,822,798 km (0.078 R)
• M7: 7,051,744 km (0.065 R)
• M8: 10,065,244 km (0.067 R)
• M9: 12,321,479 km (0.076 R)
• M10: 15,330,042 km (0.077 R)
• M11: 18,047,188 km (0.103 R)
• M12: 22,271,682 km (0.12 R)
• M13: 24,511,162 km (0.08 R)
• M14: 31,404,931 km (0.118 R)
• M15: 37,582,575 km (0.059 R)
• M16: 43,335,810 km (0.084 R)
• M17: 57,964,388 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit