🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.62 AU - 0.88 AU

Year: 284 Days

Day: 13.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,542,672 km

• M1: 64,028 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.22 AU - 1.74 AU

Year: 786 Days

Day: 38.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,542,672 km

• M1: 764,146 km (0.068 R)
• M2: 786,137 km (0.104 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 8.8

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.18 AU - 3.54 AU

Year: 2689 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,542,672 km

• M1: 114,143 km (0.088 R)
• M2: 511,326 km (0.067 R)
• M3: 859,589 km (0.056 R)
• M4: 1,465,610 km (0.094 R)
• M5: 1,912,010 km (0.08 R)
• M6: 3,342,016 km (0.075 R)
• M7: 3,934,723 km (0.074 R)
• M8: 4,573,506 km (0.111 R)
• M9: 5,607,377 km (0.114 R)
• M10: 6,110,923 km (0.067 R)
• M11: 7,580,722 km (0.117 R)
• M12: 11,577,080 km (0.073 R)
• M13: 17,008,829 km (0.106 R)
• M14: 18,635,856 km (0.094 R)
• M15: 19,220,185 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 11.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.83 AU - 3.91 AU

Year: 2701 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,542,672 km

• M1: 145,559 km (0.099 R)
• M2: 671,694 km (0.073 R)
• M3: 1,069,026 km (0.085 R)
• M4: 1,459,178 km (0.029 R)
• M5: 2,480,482 km (0.111 R)
• M6: 3,418,461 km (0.109 R)
• M7: 4,158,970 km (0.118 R)
• M8: 4,624,968 km (0.111 R)
• M9: 5,986,009 km (0.086 R)
• M10: 8,400,818 km (0.113 R)
• M11: 8,894,491 km (0.113 R)
• M12: 9,259,061 km (0.11 R)
• M13: 9,901,733 km (0.109 R)
• M14: 11,318,425 km (0.098 R)
• M15: 12,820,089 km (0.043 R)
• M16: 16,540,737 km (0.047 R)
• M17: 19,185,478 km (0.091 R)
• M18: 20,862,620 km (0.095 R)
• M19: 22,501,016 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 14.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.29 AU - 3.51 AU

Year: 2737 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,542,672 km

• M1: 198,666 km (0.068 R)
• M2: 742,753 km (0.119 R)
• M3: 1,246,150 km (0.047 R)
• M4: 1,985,613 km (0.113 R)
• M5: 3,405,296 km (0.092 R)
• M6: 7,710,573 km (0.101 R)
• M7: 9,449,350 km (0.102 R)
• M8: 10,317,616 km (0.086 R)
• M9: 10,886,985 km (0.113 R)
• M10: 12,808,121 km (0.089 R)
• M11: 13,600,690 km (0.105 R)
• M12: 14,613,618 km (0.108 R)
• M13: 16,686,595 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 13.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.53 AU - 4.89 AU

Year: 3771 Days

Day: 13.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,542,672 km

• M1: 165,605 km (0.077 R)
• M2: 613,202 km (0.062 R)
• M3: 1,140,983 km (0.114 R)
• M4: 1,565,841 km (0.07 R)
• M5: 1,988,455 km (0.036 R)
• M6: 2,769,655 km (0.097 R)
• M7: 3,261,383 km (0.053 R)
• M8: 3,683,848 km (0.104 R)
• M9: 4,665,658 km (0.112 R)
• M10: 5,231,737 km (0.072 R)
• M11: 7,722,990 km (0.092 R)
• M12: 8,820,290 km (0.067 R)
• M13: 9,811,975 km (0.102 R)
• M14: 11,459,795 km (0.054 R)
• M15: 12,836,544 km (0.061 R)
• M16: 13,437,479 km (0.096 R)
• M17: 15,689,825 km (0.068 R)
• M18: 17,084,376 km (0.065 R)
• M19: 20,658,120 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.4

Radius: 6.5

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.82 AU - 13.34 AU

Year: 16101 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,542,672 km

• M1: 80,932 km (0.102 R)
• M2: 353,051 km (0.094 R)
• M3: 764,595 km (0.111 R)
• M4: 1,005,298 km (0.073 R)
• M5: 1,391,859 km (0.047 R)
• M6: 1,691,054 km (0.031 R)
• M7: 2,278,675 km (0.092 R)
• M8: 3,522,132 km (0.115 R)
• M9: 4,110,052 km (0.055 R)
• M10: 7,344,807 km (0.068 R)
• M11: 8,253,763 km (0.109 R)
• M12: 11,665,343 km (0.07 R)
• M13: 13,547,284 km (0.06 R)
• M14: 16,359,275 km (0.107 R)
• M15: 17,980,766 km (0.078 R)
• M16: 18,220,871 km (0.102 R)
• M17: 18,625,832 km (0.092 R)
• M18: 19,791,499 km (0.113 R)
• M19: 20,740,847 km (0.042 R)
• M20: 22,544,250 km (0.101 R)
• M21: 23,579,467 km (0.111 R)
• M22: 24,547,664 km (0.103 R)
• M23: 26,459,824 km (0.101 R)
• M24: 26,770,539 km (0.048 R)
• M25: 27,188,665 km (0.079 R)
• M26: 32,079,468 km (0.064 R)
• M27: 35,857,114 km (0.068 R)
• M28: 38,445,606 km (0.077 R)
• M29: 41,294,547 km (0.092 R)
• M30: 45,013,102 km (0.056 R)
• M31: 51,481,564 km (0.075 R)
• M32: 58,192,674 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit