🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.56 AU - 0.62 AU

Year: 167 Days

Day: 35.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 305 Days

Day: 34.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.81 AU - 0.97 AU

Year: 310 Days

Day: 42.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 315 Days

Day: 46.5 Hours

Environment

Temp: 71 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.96 AU - 1.32 AU

Year: 449 Days

Day: 31.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,244,623 km

• M1: 44,131 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.36 AU - 1.56 AU

Year: 651 Days

Day: 35.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,244,623 km

• M1: 107,561 km (0.105 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.02 AU - 3.82 AU

Year: 2334 Days

Day: 20.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 8.3

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.96 AU - 6.88 AU

Year: 6002 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,244,623 km

• M1: 103,223 km (0.043 R)
• M2: 500,854 km (0.075 R)
• M3: 961,166 km (0.097 R)
• M4: 1,241,812 km (0.079 R)
• M5: 1,684,771 km (0.113 R)
• M6: 2,731,059 km (0.083 R)
• M7: 3,598,577 km (0.046 R)
• M8: 4,108,706 km (0.057 R)
• M9: 5,866,929 km (0.04 R)
• M10: 6,230,452 km (0.115 R)
• M11: 8,279,045 km (0.075 R)
• M12: 9,167,956 km (0.062 R)
• M13: 10,260,020 km (0.103 R)
• M14: 10,935,904 km (0.12 R)
• M15: 12,809,916 km (0.114 R)
• M16: 13,593,360 km (0.114 R)
• M17: 16,199,804 km (0.081 R)
• M18: 16,653,534 km (0.084 R)
• M19: 18,623,888 km (0.101 R)
• M20: 19,121,899 km (0.103 R)
• M21: 23,266,658 km (0.097 R)
• M22: 25,287,126 km (0.049 R)
• M23: 30,450,946 km (0.067 R)
• M24: 31,944,830 km (0.106 R)
• M25: 32,249,411 km (0.101 R)
• M26: 33,696,322 km (0.053 R)
• M27: 34,970,447 km (0.105 R)

Asteroid Belt

Center: 11.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 6.5

Gravity: 22.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.96 AU - 19.22 AU

Year: 22712 Days

Day: 17.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,244,623 km

• M1: 86,767 km (0.033 R)
• M2: 292,763 km (0.032 R)
• M3: 541,694 km (0.093 R)
• M4: 753,824 km (0.093 R)
• M5: 1,144,723 km (0.047 R)
• M6: 1,776,624 km (0.088 R)
• M7: 2,082,402 km (0.043 R)
• M8: 2,961,439 km (0.105 R)
• M9: 4,941,068 km (0.067 R)
• M10: 7,459,698 km (0.035 R)
• M11: 8,535,307 km (0.095 R)
• M12: 13,879,690 km (0.069 R)
• M13: 15,582,413 km (0.028 R)
• M14: 17,785,541 km (0.112 R)
• M15: 18,627,029 km (0.099 R)
• M16: 21,310,366 km (0.072 R)
• M17: 23,902,897 km (0.045 R)
• M18: 28,299,728 km (0.108 R)
• M19: 30,621,487 km (0.12 R)
• M20: 31,422,883 km (0.051 R)
• M21: 32,238,042 km (0.077 R)
• M22: 32,650,932 km (0.107 R)
• M23: 32,928,137 km (0.041 R)
• M24: 34,624,278 km (0.053 R)
• M25: 35,786,952 km (0.065 R)
• M26: 37,883,866 km (0.032 R)
• M27: 49,060,472 km (0.09 R)
• M28: 57,282,371 km (0.118 R)
• M29: 58,090,798 km (0.088 R)
• M30: 58,702,204 km (0.112 R)
• M31: 59,112,103 km (0.083 R)
• M32: 63,964,609 km (0.098 R)
• M33: 65,712,660 km (0.117 R)
• M34: 66,821,330 km (0.108 R)
• M35: 68,620,992 km (0.083 R)
• M36: 69,304,056 km (0.057 R)
• M37: 72,551,975 km (0.054 R)
• M38: 76,386,618 km (0.103 R)
• M39: 80,859,444 km (0.071 R)
• M40: 83,159,960 km (0.109 R)
• M41: 90,050,289 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit