🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.05 AU - 2.96 AU

Year: 1377 Days

Day: 31 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.93 AU - 3.17 AU

Year: 1855 Days

Day: 28 Hours

Environment

Temp: -91 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,317,437 km

• M1: 1,265,000 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.85 AU - 4.99 AU

Year: 3801 Days

Day: 34.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.84 AU - 5.34 AU

Year: 3999 Days

Day: 39.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 12.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.95 AU - 15.89 AU

Year: 16173 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,317,437 km

• M1: 161,715 km (0.073 R)
• M2: 619,036 km (0.063 R)
• M3: 1,168,509 km (0.057 R)
• M4: 1,690,007 km (0.059 R)
• M5: 2,088,835 km (0.047 R)
• M6: 2,494,844 km (0.069 R)
• M7: 6,164,479 km (0.103 R)
• M8: 8,063,026 km (0.108 R)
• M9: 8,715,422 km (0.108 R)
• M10: 10,781,967 km (0.119 R)
• M11: 11,628,691 km (0.026 R)
• M12: 12,576,244 km (0.072 R)
• M13: 13,039,698 km (0.072 R)
• M14: 20,072,294 km (0.114 R)
• M15: 22,013,775 km (0.102 R)
• M16: 23,637,361 km (0.061 R)
• M17: 24,974,317 km (0.112 R)
• M18: 27,410,519 km (0.049 R)
• M19: 29,389,250 km (0.102 R)
• M20: 34,524,047 km (0.074 R)
• M21: 34,977,179 km (0.072 R)
• M22: 38,624,973 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 9.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.3 AU - 14.32 AU

Year: 16911 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,317,437 km

• M1: 127,906 km (0.097 R)
• M2: 1,019,958 km (0.079 R)
• M3: 1,742,666 km (0.094 R)
• M4: 2,752,451 km (0.069 R)
• M5: 3,156,066 km (0.06 R)
• M6: 3,965,391 km (0.11 R)
• M7: 4,482,102 km (0.06 R)
• M8: 6,029,841 km (0.053 R)
• M9: 6,345,642 km (0.076 R)
• M10: 8,430,289 km (0.05 R)
• M11: 11,228,068 km (0.11 R)
• M12: 12,965,797 km (0.063 R)
• M13: 13,493,728 km (0.104 R)
• M14: 23,325,749 km (0.08 R)
• M15: 29,501,298 km (0.111 R)
• M16: 34,759,065 km (0.071 R)
• M17: 36,424,538 km (0.05 R)
• M18: 37,343,069 km (0.042 R)
• M19: 42,312,112 km (0.112 R)
• M20: 57,328,148 km (0.115 R)
• M21: 58,213,767 km (0.101 R)
• M22: 59,830,771 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 5.7

Gravity: 27.8 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.38 AU - 17.42 AU

Year: 21046 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,317,437 km

• M1: 75,248 km (0.088 R)
• M2: 333,753 km (0.113 R)
• M3: 690,843 km (0.119 R)
• M4: 964,457 km (0.076 R)
• M5: 1,204,562 km (0.03 R)
• M6: 1,864,588 km (0.094 R)
• M7: 2,330,436 km (0.111 R)
• M8: 4,230,478 km (0.101 R)
• M9: 5,508,343 km (0.104 R)
• M10: 7,417,661 km (0.113 R)
• M11: 8,798,599 km (0.097 R)
• M12: 9,197,875 km (0.057 R)
• M13: 15,136,163 km (0.114 R)
• M14: 22,574,019 km (0.086 R)
• M15: 23,975,602 km (0.045 R)
• M16: 24,753,960 km (0.115 R)
• M17: 25,894,643 km (0.102 R)
• M18: 31,994,796 km (0.088 R)
• M19: 38,986,851 km (0.082 R)
• M20: 42,593,805 km (0.109 R)
• M21: 44,063,754 km (0.067 R)
• M22: 45,567,212 km (0.083 R)
• M23: 46,417,078 km (0.034 R)
• M24: 48,148,374 km (0.086 R)
• M25: 52,663,986 km (0.115 R)
• M26: 57,454,109 km (0.093 R)
• M27: 58,645,357 km (0.098 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit