🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 182 Days

Day: 31.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.04 AU - 1.3 AU

Year: 485 Days

Day: 38.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,052,226 km

• M1: 36,801 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.33 AU - 1.55 AU

Year: 662 Days

Day: 12.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 69.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 9.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.9 AU - 13.22 AU

Year: 14083 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,052,226 km

• M1: 121,473 km (0.115 R)
• M2: 575,653 km (0.109 R)
• M3: 903,122 km (0.095 R)
• M4: 1,533,528 km (0.114 R)
• M5: 2,066,545 km (0.037 R)
• M6: 3,070,795 km (0.085 R)
• M7: 3,578,979 km (0.101 R)
• M8: 4,889,158 km (0.092 R)
• M9: 5,972,845 km (0.11 R)
• M10: 6,494,343 km (0.106 R)
• M11: 7,458,950 km (0.063 R)
• M12: 8,333,349 km (0.057 R)
• M13: 11,035,386 km (0.116 R)
• M14: 13,379,585 km (0.098 R)
• M15: 14,469,704 km (0.1 R)
• M16: 16,972,028 km (0.109 R)
• M17: 18,171,803 km (0.106 R)
• M18: 20,075,885 km (0.072 R)
• M19: 20,488,775 km (0.115 R)
• M20: 20,907,350 km (0.104 R)
• M21: 21,848,171 km (0.111 R)
• M22: 22,284,996 km (0.111 R)
• M23: 25,798,003 km (0.084 R)
• M24: 29,663,911 km (0.119 R)
• M25: 32,070,044 km (0.07 R)
• M26: 33,667,300 km (0.076 R)
• M27: 36,650,132 km (0.104 R)
• M28: 38,142,670 km (0.091 R)
• M29: 38,776,366 km (0.112 R)
• M30: 45,363,011 km (0.104 R)
• M31: 46,504,742 km (0.105 R)
• M32: 47,373,457 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241

Radius: 6

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.79 AU - 13.65 AU

Year: 15362 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,052,226 km

• M1: 77,492 km (0.105 R)
• M2: 280,346 km (0.111 R)
• M3: 467,793 km (0.095 R)
• M4: 736,022 km (0.115 R)
• M5: 1,137,841 km (0.091 R)
• M6: 2,243,818 km (0.096 R)
• M7: 3,802,479 km (0.04 R)
• M8: 4,038,095 km (0.027 R)
• M9: 5,730,646 km (0.075 R)
• M10: 6,146,827 km (0.098 R)
• M11: 7,722,242 km (0.102 R)
• M12: 9,596,703 km (0.069 R)
• M13: 12,312,952 km (0.096 R)
• M14: 12,888,305 km (0.111 R)
• M15: 13,301,644 km (0.101 R)
• M16: 14,154,651 km (0.083 R)
• M17: 14,914,459 km (0.108 R)
• M18: 16,036,892 km (0.091 R)
• M19: 18,597,708 km (0.058 R)
• M20: 24,244,130 km (0.068 R)
• M21: 25,885,368 km (0.11 R)
• M22: 32,645,247 km (0.052 R)
• M23: 38,881,384 km (0.112 R)
• M24: 43,716,387 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit