🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 23.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.71 AU - 0.73 AU

Year: 229 Days

Day: 40.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.83 AU - 2.11 AU

Year: 1036 Days

Day: 34.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,811,965 km

• M1: 1,443,919 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.8 AU - 2.2 AU

Year: 1060 Days

Day: 44.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,811,965 km

• M1: 38,895 km (0.119 R)
• M2: 1,139,188 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.19 AU - 3.45 AU

Year: 2267 Days

Day: 14.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,811,965 km

• M1: 550,371 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 12.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.08 AU - 8.14 AU

Year: 7867 Days

Day: 6.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 110.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,811,965 km

• M1: 155,432 km (0.102 R)
• M2: 645,814 km (0.088 R)
• M3: 1,246,150 km (0.086 R)
• M4: 1,668,465 km (0.031 R)
• M5: 2,221,528 km (0.066 R)
• M6: 2,656,409 km (0.06 R)
• M7: 3,062,268 km (0.088 R)
• M8: 3,701,201 km (0.106 R)
• M9: 4,427,349 km (0.067 R)
• M10: 6,338,611 km (0.104 R)
• M11: 7,071,043 km (0.116 R)
• M12: 7,497,546 km (0.099 R)
• M13: 8,023,682 km (0.092 R)
• M14: 10,829,839 km (0.073 R)
• M15: 12,204,493 km (0.04 R)
• M16: 13,164,164 km (0.109 R)
• M17: 14,234,537 km (0.078 R)
• M18: 15,620,411 km (0.117 R)
• M19: 17,442,065 km (0.098 R)
• M20: 19,779,681 km (0.097 R)
• M21: 20,551,307 km (0.106 R)
• M22: 25,881,180 km (0.065 R)
• M23: 27,940,694 km (0.102 R)
• M24: 30,006,640 km (0.051 R)
• M25: 36,467,772 km (0.062 R)
• M26: 39,656,152 km (0.1 R)
• M27: 42,515,116 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.7

Radius: 7.8

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.49 AU - 13.91 AU

Year: 16960 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,811,965 km

• M1: 97,388 km (0.086 R)
• M2: 373,097 km (0.082 R)
• M3: 947,553 km (0.088 R)
• M4: 2,201,033 km (0.107 R)
• M5: 3,377,770 km (0.055 R)
• M6: 4,344,322 km (0.094 R)
• M7: 4,646,809 km (0.089 R)
• M8: 6,249,002 km (0.116 R)
• M9: 7,037,233 km (0.051 R)
• M10: 9,629,615 km (0.086 R)
• M11: 11,547,011 km (0.09 R)
• M12: 11,803,272 km (0.053 R)
• M13: 13,004,244 km (0.117 R)
• M14: 13,492,531 km (0.103 R)
• M15: 15,260,030 km (0.077 R)
• M16: 17,011,073 km (0.07 R)
• M17: 17,849,719 km (0.072 R)
• M18: 21,771,726 km (0.086 R)
• M19: 22,860,200 km (0.104 R)
• M20: 23,366,739 km (0.113 R)
• M21: 23,880,757 km (0.097 R)
• M22: 25,576,449 km (0.12 R)
• M23: 27,350,979 km (0.05 R)
• M24: 27,807,103 km (0.106 R)
• M25: 40,043,161 km (0.106 R)
• M26: 43,658,942 km (0.099 R)
• M27: 54,352,796 km (0.036 R)
• M28: 56,719,285 km (0.116 R)
• M29: 62,638,124 km (0.074 R)
• M30: 65,848,196 km (0.115 R)
• M31: 66,667,393 km (0.109 R)
• M32: 67,909,205 km (0.06 R)
• M33: 69,588,591 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit