🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.82 AU - 0.9 AU

Year: 299 Days

Day: 23.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 106.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 392 Days

Day: 21.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.76 AU - 1.92 AU

Year: 935 Days

Day: 30.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,145,762 km

• M1: 19,597 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.71 AU - 2.39 AU

Year: 1100 Days

Day: 31.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 14.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.9 AU - 7.98 AU

Year: 7605 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,145,762 km

• M1: 185,352 km (0.065 R)
• M2: 993,779 km (0.066 R)
• M3: 1,489,396 km (0.101 R)
• M4: 2,125,786 km (0.056 R)
• M5: 2,592,232 km (0.054 R)
• M6: 3,166,389 km (0.091 R)
• M7: 4,026,427 km (0.108 R)
• M8: 4,958,421 km (0.083 R)
• M9: 5,589,874 km (0.044 R)
• M10: 6,493,894 km (0.068 R)
• M11: 8,290,116 km (0.11 R)
• M12: 8,943,858 km (0.095 R)
• M13: 10,311,332 km (0.118 R)
• M14: 11,113,925 km (0.074 R)
• M15: 12,593,598 km (0.062 R)
• M16: 14,914,609 km (0.114 R)
• M17: 15,941,897 km (0.038 R)
• M18: 16,652,637 km (0.088 R)
• M19: 17,633,101 km (0.08 R)
• M20: 19,043,659 km (0.108 R)
• M21: 19,507,862 km (0.1 R)
• M22: 21,298,997 km (0.085 R)
• M23: 23,650,975 km (0.095 R)
• M24: 26,828,733 km (0.075 R)
• M25: 28,692,872 km (0.094 R)
• M26: 29,303,680 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.2

Radius: 7.8

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.83 AU - 12.21 AU

Year: 15617 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,145,762 km

• M1: 96,939 km (0.091 R)
• M2: 354,397 km (0.08 R)
• M3: 938,876 km (0.077 R)
• M4: 1,400,236 km (0.072 R)
• M5: 2,137,305 km (0.116 R)
• M6: 2,570,241 km (0.111 R)
• M7: 2,890,530 km (0.041 R)
• M8: 4,808,524 km (0.088 R)
• M9: 5,627,722 km (0.116 R)
• M10: 6,412,962 km (0.101 R)
• M11: 6,662,341 km (0.054 R)
• M12: 7,494,853 km (0.11 R)
• M13: 7,771,609 km (0.107 R)
• M14: 9,740,916 km (0.045 R)
• M15: 10,070,929 km (0.057 R)
• M16: 10,811,438 km (0.106 R)
• M17: 14,492,593 km (0.115 R)
• M18: 14,922,986 km (0.119 R)
• M19: 19,103,199 km (0.042 R)
• M20: 21,972,038 km (0.117 R)
• M21: 22,254,927 km (0.115 R)
• M22: 25,218,760 km (0.104 R)
• M23: 26,262,505 km (0.094 R)
• M24: 26,687,961 km (0.072 R)
• M25: 27,552,637 km (0.072 R)
• M26: 31,436,796 km (0.084 R)
• M27: 34,897,742 km (0.072 R)
• M28: 36,587,600 km (0.08 R)
• M29: 36,985,231 km (0.087 R)
• M30: 52,956,898 km (0.055 R)
• M31: 53,465,681 km (0.095 R)
• M32: 53,977,754 km (0.07 R)
• M33: 57,475,352 km (0.086 R)
• M34: 63,190,739 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.4

Radius: 5

Gravity: 32.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.19 AU - 15.21 AU

Year: 15969 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,145,762 km

• M1: 63,280 km (0.094 R)
• M2: 232,176 km (0.082 R)
• M3: 666,159 km (0.109 R)
• M4: 849,118 km (0.099 R)
• M5: 1,194,240 km (0.035 R)
• M6: 1,627,924 km (0.103 R)
• M7: 1,799,962 km (0.062 R)
• M8: 2,706,225 km (0.106 R)
• M9: 3,913,032 km (0.112 R)
• M10: 4,583,828 km (0.028 R)
• M11: 4,999,860 km (0.105 R)
• M12: 5,946,964 km (0.031 R)
• M13: 6,273,836 km (0.066 R)
• M14: 6,526,806 km (0.079 R)
• M15: 8,801,740 km (0.098 R)
• M16: 10,641,046 km (0.116 R)
• M17: 12,991,079 km (0.09 R)
• M18: 13,264,245 km (0.08 R)
• M19: 14,761,570 km (0.048 R)
• M20: 15,133,919 km (0.083 R)
• M21: 16,210,126 km (0.05 R)
• M22: 21,880,185 km (0.104 R)
• M23: 27,604,996 km (0.109 R)
• M24: 32,469,171 km (0.078 R)
• M25: 35,698,989 km (0.093 R)
• M26: 36,912,227 km (0.077 R)
• M27: 42,040,442 km (0.096 R)
• M28: 43,544,948 km (0.102 R)
• M29: 47,785,599 km (0.113 R)
• M30: 48,763,969 km (0.062 R)
• M31: 50,929,398 km (0.114 R)
• M32: 52,984,424 km (0.105 R)
• M33: 56,531,091 km (0.059 R)
• M34: 58,919,421 km (0.111 R)
• M35: 62,336,086 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit