🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.84 AU

Year: 230 Days

Day: 21.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,699,042 km

• M1: 39,793 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.42 AU - 1.52 AU

Year: 645 Days

Day: 47.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,699,042 km

• M1: 14,511 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.66 AU - 2.5 AU

Year: 1085 Days

Day: 44.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.55 AU - 2.65 AU

Year: 1516 Days

Day: 27.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.82 AU - 4.5 AU

Year: 2532 Days

Day: 22.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 14.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.5 AU - 6.5 AU

Year: 5315 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,699,042 km

• M1: 182,958 km (0.105 R)
• M2: 1,023,848 km (0.101 R)
• M3: 1,854,714 km (0.12 R)
• M4: 2,351,978 km (0.091 R)
• M5: 2,831,738 km (0.113 R)
• M6: 4,061,582 km (0.029 R)
• M7: 5,425,765 km (0.103 R)
• M8: 6,368,082 km (0.12 R)
• M9: 7,910,885 km (0.108 R)
• M10: 8,389,149 km (0.112 R)
• M11: 9,526,243 km (0.079 R)
• M12: 12,544,829 km (0.068 R)
• M13: 14,030,934 km (0.051 R)
• M14: 19,325,053 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 8.3

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.04 AU - 7.52 AU

Year: 5692 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,699,042 km

• M1: 103,671 km (0.105 R)
• M2: 703,559 km (0.074 R)
• M3: 963,859 km (0.113 R)
• M4: 1,501,514 km (0.114 R)
• M5: 1,760,169 km (0.089 R)
• M6: 2,354,970 km (0.065 R)
• M7: 3,025,019 km (0.063 R)
• M8: 3,423,846 km (0.118 R)
• M9: 4,195,173 km (0.105 R)
• M10: 4,739,111 km (0.07 R)
• M11: 6,865,794 km (0.086 R)
• M12: 7,363,506 km (0.09 R)
• M13: 7,818,434 km (0.107 R)
• M14: 10,180,883 km (0.075 R)
• M15: 12,204,942 km (0.1 R)
• M16: 16,587,262 km (0.105 R)
• M17: 16,975,319 km (0.075 R)
• M18: 19,987,921 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.3

Radius: 5.7

Gravity: 30.54 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.37 AU - 13.83 AU

Year: 17147 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,699,042 km

• M1: 74,799 km (0.108 R)
• M2: 253,568 km (0.046 R)
• M3: 432,487 km (0.083 R)
• M4: 897,438 km (0.118 R)
• M5: 1,633,010 km (0.087 R)
• M6: 2,338,963 km (0.088 R)
• M7: 3,908,095 km (0.115 R)
• M8: 4,675,681 km (0.116 R)
• M9: 5,304,441 km (0.066 R)
• M10: 6,329,336 km (0.117 R)
• M11: 8,337,987 km (0.064 R)
• M12: 8,655,882 km (0.115 R)
• M13: 9,037,058 km (0.114 R)
• M14: 10,187,615 km (0.12 R)
• M15: 10,860,506 km (0.071 R)
• M16: 11,891,535 km (0.1 R)
• M17: 12,091,996 km (0.09 R)
• M18: 14,751,846 km (0.116 R)
• M19: 20,230,419 km (0.113 R)
• M20: 28,684,793 km (0.112 R)
• M21: 29,166,349 km (0.118 R)
• M22: 32,951,474 km (0.117 R)
• M23: 34,824,739 km (0.092 R)
• M24: 35,372,865 km (0.073 R)
• M25: 39,075,861 km (0.118 R)
• M26: 41,939,913 km (0.044 R)
• M27: 52,792,191 km (0.106 R)
• M28: 53,696,959 km (0.065 R)
• M29: 57,992,512 km (0.084 R)
• M30: 69,397,255 km (0.097 R)
• M31: 74,937,762 km (0.068 R)
• M32: 75,621,873 km (0.118 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit