🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.81 AU - 1.15 AU

Year: 353 Days

Day: 44.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.64 AU - 2.02 AU

Year: 900 Days

Day: 43.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 9.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.46 AU - 6.72 AU

Year: 6148 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,793,880 km

• M1: 121,922 km (0.061 R)
• M2: 652,995 km (0.082 R)
• M3: 1,005,746 km (0.111 R)
• M4: 1,971,550 km (0.054 R)
• M5: 2,523,267 km (0.107 R)
• M6: 3,465,584 km (0.062 R)
• M7: 4,246,784 km (0.063 R)
• M8: 4,574,852 km (0.102 R)
• M9: 5,397,641 km (0.08 R)
• M10: 5,813,972 km (0.031 R)
• M11: 6,778,579 km (0.119 R)
• M12: 7,624,405 km (0.086 R)
• M13: 8,941,016 km (0.092 R)
• M14: 10,358,157 km (0.098 R)
• M15: 11,334,731 km (0.052 R)
• M16: 12,270,017 km (0.079 R)
• M17: 12,834,600 km (0.087 R)
• M18: 13,202,760 km (0.082 R)
• M19: 13,795,616 km (0.051 R)
• M20: 15,150,824 km (0.056 R)
• M21: 20,809,662 km (0.117 R)
• M22: 21,760,955 km (0.092 R)
• M23: 22,588,231 km (0.065 R)
• M24: 24,066,557 km (0.03 R)
• M25: 25,278,450 km (0.097 R)
• M26: 27,910,924 km (0.038 R)
• M27: 28,708,280 km (0.113 R)
• M28: 29,520,746 km (0.069 R)
• M29: 31,762,022 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 9.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.85 AU - 11.83 AU

Year: 12084 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,793,880 km

• M1: 116,986 km (0.12 R)
• M2: 419,622 km (0.12 R)
• M3: 1,326,036 km (0.066 R)
• M4: 2,322,657 km (0.05 R)
• M5: 2,632,175 km (0.09 R)
• M6: 4,106,611 km (0.105 R)
• M7: 5,081,540 km (0.078 R)
• M8: 5,480,668 km (0.101 R)
• M9: 6,988,913 km (0.084 R)
• M10: 8,541,739 km (0.112 R)
• M11: 8,843,179 km (0.097 R)
• M12: 10,409,469 km (0.104 R)
• M13: 12,045,172 km (0.116 R)
• M14: 12,479,604 km (0.1 R)
• M15: 12,868,259 km (0.072 R)
• M16: 17,832,515 km (0.078 R)
• M17: 19,785,814 km (0.109 R)
• M18: 20,086,955 km (0.093 R)
• M19: 20,467,532 km (0.076 R)
• M20: 25,418,324 km (0.053 R)
• M21: 26,770,240 km (0.105 R)
• M22: 32,450,321 km (0.106 R)
• M23: 34,581,493 km (0.069 R)
• M24: 35,018,618 km (0.12 R)
• M25: 36,917,912 km (0.032 R)
• M26: 38,884,825 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.4

Radius: 3.5

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.61 AU - 24.15 AU

Year: 32215 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,793,880 km

• M1: 43,683 km (0.094 R)
• M2: 403,465 km (0.103 R)
• M3: 684,709 km (0.097 R)
• M4: 878,887 km (0.083 R)
• M5: 1,023,997 km (0.101 R)
• M6: 1,377,198 km (0.118 R)
• M7: 1,526,945 km (0.057 R)
• M8: 2,278,076 km (0.103 R)
• M9: 2,780,276 km (0.096 R)
• M10: 3,326,159 km (0.1 R)
• M11: 4,860,584 km (0.091 R)
• M12: 5,388,814 km (0.056 R)
• M13: 5,610,519 km (0.078 R)
• M14: 7,246,670 km (0.069 R)
• M15: 8,416,526 km (0.116 R)
• M16: 9,815,116 km (0.076 R)
• M17: 10,829,091 km (0.084 R)
• M18: 11,910,833 km (0.104 R)
• M19: 12,996,764 km (0.061 R)
• M20: 15,585,106 km (0.1 R)
• M21: 18,002,159 km (0.06 R)
• M22: 21,199,963 km (0.091 R)
• M23: 21,937,929 km (0.109 R)
• M24: 25,163,409 km (0.038 R)
• M25: 27,264,511 km (0.094 R)
• M26: 38,989,543 km (0.113 R)
• M27: 52,663,537 km (0.09 R)
• M28: 56,784,360 km (0.082 R)
• M29: 59,284,589 km (0.09 R)
• M30: 60,012,233 km (0.104 R)
• M31: 60,930,166 km (0.088 R)
• M32: 61,857,373 km (0.029 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit