🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.63 AU - 2.11 AU

Year: 895 Days

Day: 14.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.01 AU - 2.69 AU

Year: 1260 Days

Day: 26.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.17 AU - 2.93 AU

Year: 1425 Days

Day: 33.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 8.1

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.57 AU - 8.35 AU

Year: 7128 Days

Day: 12.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,481,888 km

• M1: 100,979 km (0.075 R)
• M2: 428,897 km (0.11 R)
• M3: 692,937 km (0.106 R)
• M4: 1,070,223 km (0.057 R)
• M5: 1,516,922 km (0.086 R)
• M6: 2,416,006 km (0.064 R)
• M7: 2,803,314 km (0.077 R)
• M8: 3,317,782 km (0.051 R)
• M9: 3,679,060 km (0.115 R)
• M10: 9,846,532 km (0.088 R)
• M11: 11,329,944 km (0.099 R)
• M12: 13,400,678 km (0.116 R)
• M13: 14,614,366 km (0.104 R)
• M14: 15,217,395 km (0.095 R)
• M15: 16,025,821 km (0.082 R)
• M16: 17,192,236 km (0.091 R)
• M17: 17,932,297 km (0.095 R)
• M18: 18,206,659 km (0.056 R)
• M19: 20,727,982 km (0.109 R)
• M20: 21,335,349 km (0.086 R)
• M21: 22,268,690 km (0.057 R)
• M22: 23,066,944 km (0.117 R)
• M23: 23,554,933 km (0.114 R)
• M24: 24,975,215 km (0.073 R)
• M25: 27,256,433 km (0.095 R)
• M26: 31,926,878 km (0.114 R)
• M27: 35,141,737 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 14.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7 AU - 10.12 AU

Year: 8762 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,481,888 km

• M1: 180,415 km (0.056 R)
• M2: 724,054 km (0.071 R)
• M3: 2,193,703 km (0.116 R)
• M4: 2,684,085 km (0.093 R)
• M5: 3,225,031 km (0.085 R)
• M6: 3,997,554 km (0.119 R)
• M7: 4,707,995 km (0.069 R)
• M8: 6,420,142 km (0.108 R)
• M9: 10,352,921 km (0.079 R)
• M10: 13,459,769 km (0.119 R)
• M11: 17,952,343 km (0.08 R)
• M12: 21,197,869 km (0.097 R)
• M13: 22,826,989 km (0.09 R)
• M14: 23,627,338 km (0.089 R)
• M15: 27,412,463 km (0.03 R)
• M16: 37,006,624 km (0.111 R)
• M17: 44,240,728 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 13.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.1 AU - 12.32 AU

Year: 14926 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,481,888 km

• M1: 165,455 km (0.073 R)
• M2: 700,417 km (0.065 R)
• M3: 1,611,767 km (0.08 R)
• M4: 2,385,787 km (0.111 R)
• M5: 3,239,542 km (0.078 R)
• M6: 3,838,233 km (0.03 R)
• M7: 4,477,913 km (0.049 R)
• M8: 5,588,827 km (0.078 R)
• M9: 6,704,977 km (0.03 R)
• M10: 7,452,068 km (0.107 R)
• M11: 8,905,561 km (0.08 R)
• M12: 9,376,495 km (0.108 R)
• M13: 10,142,137 km (0.077 R)
• M14: 11,551,499 km (0.11 R)
• M15: 15,194,506 km (0.057 R)
• M16: 17,927,958 km (0.101 R)
• M17: 18,511,689 km (0.075 R)
• M18: 19,805,262 km (0.037 R)
• M19: 21,158,225 km (0.112 R)
• M20: 23,056,921 km (0.063 R)
• M21: 24,553,648 km (0.109 R)
• M22: 25,797,106 km (0.113 R)
• M23: 30,954,193 km (0.082 R)
• M24: 36,096,769 km (0.091 R)
• M25: 44,608,739 km (0.111 R)
• M26: 52,482,224 km (0.079 R)
• M27: 55,592,813 km (0.071 R)
• M28: 58,459,108 km (0.102 R)
• M29: 62,941,359 km (0.063 R)
• M30: 63,517,311 km (0.108 R)
• M31: 64,290,583 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.9

Radius: 7.4

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.85 AU - 16.21 AU

Year: 22453 Days

Day: 20.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,481,888 km

• M1: 92,152 km (0.106 R)
• M2: 414,984 km (0.111 R)
• M3: 711,188 km (0.118 R)
• M4: 1,790,836 km (0.057 R)
• M5: 2,557,226 km (0.096 R)
• M6: 4,140,570 km (0.059 R)
• M7: 4,474,024 km (0.099 R)
• M8: 7,381,907 km (0.104 R)
• M9: 8,866,516 km (0.096 R)
• M10: 9,141,178 km (0.105 R)
• M11: 10,724,522 km (0.102 R)
• M12: 11,226,722 km (0.066 R)
• M13: 12,688,891 km (0.094 R)
• M14: 16,311,703 km (0.103 R)
• M15: 16,724,743 km (0.108 R)
• M16: 19,720,889 km (0.057 R)
• M17: 22,039,207 km (0.067 R)
• M18: 24,318,630 km (0.027 R)
• M19: 24,749,322 km (0.075 R)
• M20: 30,570,624 km (0.076 R)
• M21: 31,579,512 km (0.078 R)
• M22: 32,871,589 km (0.066 R)
• M23: 36,676,461 km (0.087 R)
• M24: 38,538,805 km (0.113 R)
• M25: 40,313,036 km (0.089 R)
• M26: 43,389,815 km (0.117 R)
• M27: 46,785,238 km (0.089 R)
• M28: 48,124,139 km (0.088 R)
• M29: 57,264,868 km (0.107 R)
• M30: 61,144,091 km (0.092 R)
• M31: 66,653,930 km (0.088 R)
• M32: 68,134,649 km (0.109 R)
• M33: 75,411,090 km (0.044 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit