🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 202 Days

Day: 33 Hours

Environment

Temp: 13 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,356,678 km

• M1: 237,262 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.83 AU - 1.07 AU

Year: 393 Days

Day: 29.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,356,678 km

• M1: 135,685 km (0.102 R)
• M2: 809,324 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.23 AU - 2.05 AU

Year: 892 Days

Day: 43.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.95 AU - 2.87 AU

Year: 1589 Days

Day: 21.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688

Radius: 10.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.91 AU - 6.61 AU

Year: 5870 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,356,678 km

• M1: 132,245 km (0.092 R)
• M2: 503,546 km (0.066 R)
• M3: 883,525 km (0.099 R)
• M4: 1,484,460 km (0.099 R)
• M5: 2,029,744 km (0.102 R)
• M6: 2,579,965 km (0.098 R)
• M7: 3,908,843 km (0.11 R)
• M8: 4,954,532 km (0.113 R)
• M9: 7,890,839 km (0.068 R)
• M10: 8,513,316 km (0.113 R)
• M11: 9,551,226 km (0.101 R)
• M12: 10,764,764 km (0.111 R)
• M13: 13,225,200 km (0.051 R)
• M14: 13,605,029 km (0.055 R)
• M15: 14,557,668 km (0.086 R)
• M16: 15,256,440 km (0.109 R)
• M17: 15,855,878 km (0.109 R)
• M18: 16,346,559 km (0.081 R)
• M19: 17,229,636 km (0.081 R)
• M20: 18,545,947 km (0.116 R)
• M21: 20,789,915 km (0.104 R)
• M22: 23,603,253 km (0.109 R)
• M23: 29,973,579 km (0.108 R)
• M24: 31,487,509 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 13.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.17 AU - 6.65 AU

Year: 6100 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,356,678 km

• M1: 176,077 km (0.066 R)
• M2: 776,263 km (0.109 R)
• M3: 1,251,685 km (0.101 R)
• M4: 1,751,193 km (0.09 R)
• M5: 2,240,378 km (0.085 R)
• M6: 3,189,427 km (0.093 R)
• M7: 4,596,993 km (0.097 R)
• M8: 5,167,410 km (0.118 R)
• M9: 6,001,567 km (0.032 R)
• M10: 7,862,864 km (0.089 R)
• M11: 8,363,419 km (0.1 R)
• M12: 8,885,216 km (0.12 R)
• M13: 9,950,054 km (0.062 R)
• M14: 12,230,972 km (0.031 R)
• M15: 13,010,377 km (0.096 R)
• M16: 14,100,796 km (0.059 R)
• M17: 16,650,841 km (0.106 R)
• M18: 17,673,792 km (0.088 R)
• M19: 19,355,421 km (0.073 R)
• M20: 21,511,575 km (0.113 R)
• M21: 25,204,698 km (0.045 R)
• M22: 27,948,772 km (0.06 R)
• M23: 28,484,631 km (0.1 R)
• M24: 29,854,349 km (0.075 R)
• M25: 30,320,496 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.6

Radius: 3.7

Gravity: 65.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.43 AU - 11.39 AU

Year: 14261 Days

Day: 24.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,356,678 km

• M1: 46,076 km (0.104 R)
• M2: 322,683 km (0.106 R)
• M3: 439,219 km (0.07 R)
• M4: 560,693 km (0.103 R)
• M5: 917,633 km (0.074 R)
• M6: 1,094,608 km (0.103 R)
• M7: 2,301,414 km (0.091 R)
• M8: 2,745,420 km (0.116 R)
• M9: 3,270,509 km (0.079 R)
• M10: 3,949,384 km (0.1 R)
• M11: 4,071,007 km (0.093 R)
• M12: 4,889,008 km (0.059 R)
• M13: 9,974,139 km (0.108 R)
• M14: 10,958,493 km (0.078 R)
• M15: 11,078,470 km (0.057 R)
• M16: 15,926,339 km (0.084 R)
• M17: 16,705,893 km (0.118 R)
• M18: 17,674,540 km (0.106 R)
• M19: 18,594,866 km (0.104 R)
• M20: 19,900,706 km (0.05 R)
• M21: 20,439,707 km (0.086 R)
• M22: 25,948,199 km (0.103 R)
• M23: 28,132,927 km (0.091 R)
• M24: 30,912,605 km (0.028 R)
• M25: 34,124,621 km (0.114 R)
• M26: 34,252,377 km (0.091 R)
• M27: 35,547,895 km (0.071 R)
• M28: 36,474,055 km (0.112 R)
• M29: 37,551,908 km (0.047 R)
• M30: 38,236,318 km (0.098 R)
• M31: 38,651,003 km (0.117 R)
• M32: 40,625,546 km (0.035 R)
• M33: 41,783,433 km (0.092 R)
• M34: 48,871,530 km (0.11 R)
• M35: 57,620,313 km (0.075 R)
• M36: 61,317,774 km (0.036 R)
• M37: 63,997,969 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit