🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.51 AU - 0.53 AU

Year: 137 Days

Day: 26.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 376 Days

Day: 47.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 60 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,151,135 km

• M1: 180,415 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.38 AU - 2.02 AU

Year: 810 Days

Day: 42 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.88 AU - 2.08 AU

Year: 1018 Days

Day: 33.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.64 AU - 3.96 AU

Year: 2706 Days

Day: 31.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,151,135 km

• M1: 40,990 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 14.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.72 AU - 10.04 AU

Year: 9665 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,151,135 km

• M1: 176,525 km (0.077 R)
• M2: 673,490 km (0.067 R)
• M3: 1,430,754 km (0.09 R)
• M4: 2,393,117 km (0.111 R)
• M5: 4,778,455 km (0.086 R)
• M6: 5,221,863 km (0.094 R)
• M7: 6,562,260 km (0.118 R)
• M8: 9,184,262 km (0.112 R)
• M9: 9,708,453 km (0.069 R)
• M10: 10,467,363 km (0.086 R)
• M11: 14,168,714 km (0.079 R)
• M12: 16,695,122 km (0.106 R)
• M13: 22,335,411 km (0.083 R)
• M14: 26,542,103 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.5

Radius: 3.6

Gravity: 62.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.41 AU - 17.19 AU

Year: 19751 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,151,135 km

• M1: 45,029 km (0.115 R)
• M2: 178,919 km (0.025 R)
• M3: 435,629 km (0.089 R)
• M4: 643,869 km (0.117 R)
• M5: 781,649 km (0.11 R)
• M6: 1,229,246 km (0.109 R)
• M7: 1,475,783 km (0.062 R)
• M8: 2,324,601 km (0.062 R)
• M9: 2,555,431 km (0.075 R)
• M10: 2,801,370 km (0.115 R)
• M11: 3,172,073 km (0.053 R)
• M12: 3,819,234 km (0.05 R)
• M13: 4,173,930 km (0.057 R)
• M14: 4,728,340 km (0.104 R)
• M15: 5,609,172 km (0.12 R)
• M16: 6,639,453 km (0.118 R)
• M17: 8,253,015 km (0.088 R)
• M18: 9,463,113 km (0.112 R)
• M19: 9,636,796 km (0.082 R)
• M20: 14,625,436 km (0.061 R)
• M21: 15,811,298 km (0.088 R)
• M22: 16,220,448 km (0.115 R)
• M23: 18,193,794 km (0.119 R)
• M24: 19,751,257 km (0.088 R)
• M25: 22,199,726 km (0.094 R)
• M26: 22,816,069 km (0.106 R)
• M27: 24,952,775 km (0.072 R)
• M28: 26,525,498 km (0.111 R)
• M29: 28,043,916 km (0.112 R)
• M30: 32,418,008 km (0.088 R)
• M31: 34,287,682 km (0.103 R)
• M32: 34,560,549 km (0.105 R)
• M33: 41,242,936 km (0.119 R)
• M34: 43,915,203 km (0.108 R)
• M35: 44,398,554 km (0.118 R)
• M36: 47,035,964 km (0.088 R)
• M37: 53,165,587 km (0.058 R)
• M38: 57,087,445 km (0.047 R)
• M39: 61,398,108 km (0.056 R)
• M40: 68,911,511 km (0.082 R)
• M41: 74,246,470 km (0.095 R)
• M42: 77,248,152 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.1

Radius: 6.3

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.93 AU - 15.73 AU

Year: 20859 Days

Day: 20.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,151,135 km

• M1: 78,389 km (0.102 R)
• M2: 290,519 km (0.088 R)
• M3: 489,335 km (0.117 R)
• M4: 775,815 km (0.098 R)
• M5: 996,621 km (0.104 R)
• M6: 1,272,928 km (0.115 R)
• M7: 1,662,032 km (0.101 R)
• M8: 1,928,317 km (0.116 R)
• M9: 3,418,311 km (0.031 R)
• M10: 4,958,122 km (0.111 R)
• M11: 5,804,996 km (0.106 R)
• M12: 7,781,782 km (0.053 R)
• M13: 9,273,572 km (0.101 R)
• M14: 10,276,925 km (0.104 R)
• M15: 10,608,135 km (0.116 R)
• M16: 12,249,522 km (0.094 R)
• M17: 12,684,852 km (0.087 R)
• M18: 13,851,865 km (0.078 R)
• M19: 14,947,819 km (0.108 R)
• M20: 15,806,810 km (0.092 R)
• M21: 16,850,106 km (0.108 R)
• M22: 17,622,779 km (0.092 R)
• M23: 17,859,143 km (0.053 R)
• M24: 18,825,845 km (0.09 R)
• M25: 20,427,140 km (0.107 R)
• M26: 24,284,970 km (0.102 R)
• M27: 25,570,914 km (0.112 R)
• M28: 26,179,478 km (0.068 R)
• M29: 32,450,471 km (0.06 R)
• M30: 34,498,316 km (0.051 R)
• M31: 44,129,427 km (0.111 R)
• M32: 44,857,969 km (0.091 R)
• M33: 47,091,615 km (0.074 R)
• M34: 49,554,743 km (0.097 R)
• M35: 52,426,873 km (0.085 R)
• M36: 53,079,868 km (0.108 R)
• M37: 54,568,815 km (0.054 R)
• M38: 56,768,502 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit