🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.61 AU - 0.81 AU

Year: 222 Days

Day: 21 Hours

Environment

Temp: 194 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.77 AU - 1.17 AU

Year: 354 Days

Day: 40.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.47 AU - 3.47 AU

Year: 1898 Days

Day: 19.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.19 AU - 4.01 AU

Year: 2533 Days

Day: 14 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 12.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.63 AU - 8.59 AU

Year: 7785 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,528,923 km

• M1: 154,235 km (0.107 R)
• M2: 765,941 km (0.033 R)
• M3: 1,190,201 km (0.104 R)
• M4: 1,694,046 km (0.096 R)
• M5: 2,310,689 km (0.117 R)
• M6: 2,720,736 km (0.053 R)
• M7: 3,288,610 km (0.084 R)
• M8: 3,770,465 km (0.066 R)
• M9: 4,501,849 km (0.074 R)
• M10: 4,901,873 km (0.106 R)
• M11: 5,559,805 km (0.084 R)
• M12: 7,336,280 km (0.086 R)
• M13: 8,406,952 km (0.092 R)
• M14: 8,907,057 km (0.108 R)
• M15: 10,124,933 km (0.078 R)
• M16: 11,236,446 km (0.104 R)
• M17: 16,617,331 km (0.045 R)
• M18: 17,752,331 km (0.071 R)
• M19: 19,612,730 km (0.111 R)
• M20: 22,471,994 km (0.103 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 9.6

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.02 AU - 11.32 AU

Year: 12028 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,528,923 km

• M1: 119,379 km (0.106 R)
• M2: 661,971 km (0.047 R)
• M3: 1,154,746 km (0.1 R)
• M4: 1,529,788 km (0.054 R)
• M5: 2,076,418 km (0.111 R)
• M6: 2,932,268 km (0.09 R)
• M7: 3,324,214 km (0.106 R)
• M8: 3,834,941 km (0.104 R)
• M9: 4,682,563 km (0.07 R)
• M10: 6,142,189 km (0.043 R)
• M11: 6,539,970 km (0.112 R)
• M12: 8,402,464 km (0.106 R)
• M13: 9,825,289 km (0.08 R)
• M14: 11,521,280 km (0.095 R)
• M15: 13,272,473 km (0.096 R)
• M16: 15,410,974 km (0.111 R)
• M17: 18,826,443 km (0.086 R)
• M18: 19,582,511 km (0.098 R)
• M19: 21,244,842 km (0.092 R)
• M20: 23,284,909 km (0.081 R)
• M21: 26,480,618 km (0.11 R)
• M22: 32,397,513 km (0.106 R)
• M23: 37,669,791 km (0.091 R)
• M24: 44,363,997 km (0.115 R)
• M25: 44,955,207 km (0.09 R)
• M26: 45,551,654 km (0.071 R)
• M27: 48,770,103 km (0.109 R)
• M28: 51,973,292 km (0.105 R)
• M29: 54,804,133 km (0.089 R)
• M30: 56,171,158 km (0.113 R)
• M31: 57,037,031 km (0.054 R)
• M32: 57,560,922 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 8.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.84 AU - 14.12 AU

Year: 14425 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,528,923 km

• M1: 102,026 km (0.095 R)
• M2: 385,065 km (0.083 R)
• M3: 1,257,071 km (0.061 R)
• M4: 2,744,074 km (0.108 R)
• M5: 5,123,278 km (0.102 R)
• M6: 5,633,108 km (0.106 R)
• M7: 6,545,954 km (0.087 R)
• M8: 7,706,235 km (0.078 R)
• M9: 9,083,284 km (0.111 R)
• M10: 13,789,633 km (0.029 R)
• M11: 15,315,680 km (0.064 R)
• M12: 16,499,897 km (0.055 R)
• M13: 19,761,580 km (0.102 R)
• M14: 29,555,902 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 4.3

Gravity: 47.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.27 AU - 13.17 AU

Year: 15842 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,528,923 km

• M1: 54,603 km (0.111 R)
• M2: 418,425 km (0.109 R)
• M3: 1,064,688 km (0.12 R)
• M4: 1,320,949 km (0.102 R)
• M5: 1,937,292 km (0.076 R)
• M6: 2,173,358 km (0.064 R)
• M7: 2,586,098 km (0.096 R)
• M8: 2,799,126 km (0.09 R)
• M9: 2,998,091 km (0.079 R)
• M10: 4,875,245 km (0.09 R)
• M11: 5,425,466 km (0.082 R)
• M12: 6,056,919 km (0.113 R)
• M13: 6,648,279 km (0.035 R)
• M14: 11,212,660 km (0.05 R)
• M15: 14,018,517 km (0.115 R)
• M16: 15,659,905 km (0.12 R)
• M17: 16,366,755 km (0.081 R)
• M18: 17,675,587 km (0.086 R)
• M19: 21,728,044 km (0.039 R)
• M20: 23,306,151 km (0.103 R)
• M21: 26,910,114 km (0.098 R)
• M22: 27,244,914 km (0.072 R)
• M23: 32,227,869 km (0.095 R)
• M24: 36,408,232 km (0.116 R)
• M25: 41,230,669 km (0.101 R)
• M26: 44,723,630 km (0.115 R)
• M27: 46,943,513 km (0.086 R)
• M28: 48,903,843 km (0.068 R)
• M29: 50,748,086 km (0.066 R)
• M30: 51,258,962 km (0.066 R)
• M31: 51,773,280 km (0.116 R)
• M32: 64,175,841 km (0.104 R)
• M33: 65,979,094 km (0.095 R)
• M34: 67,610,159 km (0.12 R)
• M35: 68,643,133 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit