🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.66 AU - 2.38 AU

Year: 1059 Days

Day: 28.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,671,800 km

• M1: 38,596 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.6 AU - 2.56 AU

Year: 1107 Days

Day: 16.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.09 AU - 3.03 AU

Year: 1511 Days

Day: 43.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,671,800 km

• M1: 41,738 km (0.09 R)
• M2: 371,452 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.24 AU - 3.06 AU

Year: 1592 Days

Day: 17.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.27 AU - 4.41 AU

Year: 2776 Days

Day: 31.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 155.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,671,800 km

• M1: 297,700 km (0.081 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 11.1

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.75 AU - 5.75 AU

Year: 4438 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,671,800 km

• M1: 139,724 km (0.119 R)
• M2: 498,161 km (0.114 R)
• M3: 1,090,868 km (0.108 R)
• M4: 1,473,539 km (0.081 R)
• M5: 1,828,236 km (0.094 R)
• M6: 2,267,754 km (0.112 R)
• M7: 2,920,450 km (0.104 R)
• M8: 4,089,557 km (0.059 R)
• M9: 5,497,123 km (0.081 R)
• M10: 7,887,847 km (0.119 R)
• M11: 9,169,601 km (0.112 R)
• M12: 9,748,994 km (0.113 R)
• M13: 11,551,648 km (0.113 R)
• M14: 13,474,430 km (0.101 R)
• M15: 14,511,891 km (0.067 R)
• M16: 15,199,443 km (0.109 R)
• M17: 17,175,182 km (0.066 R)
• M18: 19,789,106 km (0.074 R)
• M19: 20,269,315 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 11

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.34 AU - 6.74 AU

Year: 4811 Days

Day: 9.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,671,800 km

• M1: 136,732 km (0.066 R)
• M2: 530,175 km (0.06 R)
• M3: 1,102,836 km (0.102 R)
• M4: 1,522,607 km (0.104 R)
• M5: 2,005,659 km (0.104 R)
• M6: 2,404,935 km (0.116 R)
• M7: 3,731,120 km (0.051 R)
• M8: 4,880,631 km (0.103 R)
• M9: 5,522,854 km (0.075 R)
• M10: 6,252,293 km (0.098 R)
• M11: 7,940,057 km (0.112 R)
• M12: 8,949,842 km (0.118 R)
• M13: 9,956,187 km (0.12 R)
• M14: 10,805,005 km (0.108 R)
• M15: 14,973,400 km (0.097 R)
• M16: 15,788,858 km (0.099 R)
• M17: 17,508,187 km (0.094 R)
• M18: 18,216,682 km (0.067 R)
• M19: 18,611,172 km (0.108 R)
• M20: 19,828,899 km (0.101 R)
• M21: 21,534,165 km (0.103 R)
• M22: 23,878,812 km (0.107 R)
• M23: 26,055,461 km (0.104 R)
• M24: 27,664,386 km (0.106 R)
• M25: 28,625,553 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 10.3

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.05 AU - 13.35 AU

Year: 14766 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,671,800 km

• M1: 128,205 km (0.036 R)
• M2: 621,280 km (0.064 R)
• M3: 1,517,521 km (0.093 R)
• M4: 1,988,455 km (0.097 R)
• M5: 2,644,741 km (0.065 R)
• M6: 3,805,171 km (0.113 R)
• M7: 4,920,872 km (0.065 R)
• M8: 6,000,221 km (0.116 R)
• M9: 7,551,252 km (0.078 R)
• M10: 8,419,967 km (0.091 R)
• M11: 9,035,263 km (0.033 R)
• M12: 12,571,008 km (0.077 R)
• M13: 13,035,958 km (0.106 R)
• M14: 14,212,845 km (0.093 R)
• M15: 16,618,229 km (0.055 R)
• M16: 17,668,855 km (0.089 R)
• M17: 18,084,438 km (0.096 R)
• M18: 23,795,636 km (0.09 R)
• M19: 29,661,219 km (0.115 R)
• M20: 32,304,463 km (0.1 R)
• M21: 34,451,791 km (0.108 R)
• M22: 36,023,616 km (0.038 R)
• M23: 40,018,777 km (0.057 R)
• M24: 41,755,010 km (0.033 R)
• M25: 47,105,228 km (0.047 R)
• M26: 51,532,128 km (0.053 R)
• M27: 56,049,984 km (0.102 R)
• M28: 65,269,252 km (0.107 R)
• M29: 67,469,388 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit