🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.66 AU

Year: 157 Days

Day: 13.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,064,228 km

• M1: 49,666 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.81 AU

Year: 253 Days

Day: 33.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,064,228 km

• M1: 224,846 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.9 AU - 1.06 AU

Year: 364 Days

Day: 36.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.8 AU - 2.6 AU

Year: 1223 Days

Day: 28 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.92 AU - 3.14 AU

Year: 1976 Days

Day: 22.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.72 AU - 4.12 AU

Year: 2908 Days

Day: 34.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,064,228 km

• M1: 2,236,039 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 13.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.86 AU - 8.5 AU

Year: 8767 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,064,228 km

• M1: 170,542 km (0.1 R)
• M2: 915,689 km (0.107 R)
• M3: 1,588,580 km (0.114 R)
• M4: 2,203,427 km (0.07 R)
• M5: 3,684,446 km (0.119 R)
• M6: 6,896,462 km (0.067 R)
• M7: 7,502,782 km (0.103 R)
• M8: 11,748,968 km (0.113 R)
• M9: 12,853,748 km (0.111 R)
• M10: 13,586,628 km (0.101 R)
• M11: 14,154,352 km (0.073 R)
• M12: 14,672,260 km (0.109 R)
• M13: 15,472,908 km (0.093 R)
• M14: 28,291,351 km (0.118 R)
• M15: 32,791,554 km (0.116 R)
• M16: 35,211,300 km (0.086 R)
• M17: 44,964,931 km (0.098 R)
• M18: 46,653,293 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.2

Radius: 6.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.67 AU - 16.43 AU

Year: 20798 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,064,228 km

• M1: 82,279 km (0.114 R)
• M2: 316,998 km (0.111 R)
• M3: 604,076 km (0.065 R)
• M4: 1,201,720 km (0.074 R)
• M5: 1,593,068 km (0.059 R)
• M6: 2,779,678 km (0.091 R)
• M7: 3,241,187 km (0.114 R)
• M8: 3,779,441 km (0.082 R)
• M9: 4,345,968 km (0.073 R)
• M10: 4,902,771 km (0.077 R)
• M11: 6,120,198 km (0.114 R)
• M12: 7,484,232 km (0.103 R)
• M13: 9,687,360 km (0.087 R)
• M14: 10,048,938 km (0.089 R)
• M15: 10,853,774 km (0.108 R)
• M16: 16,027,916 km (0.115 R)
• M17: 16,533,706 km (0.096 R)
• M18: 17,883,229 km (0.058 R)
• M19: 26,639,641 km (0.11 R)
• M20: 30,975,436 km (0.111 R)
• M21: 34,311,618 km (0.116 R)
• M22: 35,272,336 km (0.12 R)
• M23: 43,893,511 km (0.052 R)
• M24: 46,176,375 km (0.068 R)
• M25: 50,513,666 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.2

Radius: 3.4

Gravity: 53.74 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.98 AU - 18.38 AU

Year: 24389 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,064,228 km

• M1: 42,336 km (0.067 R)
• M2: 180,265 km (0.083 R)
• M3: 412,890 km (0.076 R)
• M4: 646,263 km (0.093 R)
• M5: 798,404 km (0.069 R)
• M6: 1,203,814 km (0.06 R)
• M7: 1,659,639 km (0.086 R)
• M8: 2,426,178 km (0.119 R)
• M9: 2,795,535 km (0.116 R)
• M10: 3,522,581 km (0.099 R)
• M11: 3,706,886 km (0.079 R)
• M12: 5,500,714 km (0.091 R)
• M13: 6,958,395 km (0.101 R)
• M14: 8,114,488 km (0.104 R)
• M15: 9,568,729 km (0.036 R)
• M16: 10,110,123 km (0.12 R)
• M17: 11,452,166 km (0.058 R)
• M18: 12,062,076 km (0.112 R)
• M19: 12,693,379 km (0.065 R)
• M20: 13,869,518 km (0.085 R)
• M21: 15,358,166 km (0.106 R)
• M22: 16,266,973 km (0.074 R)
• M23: 17,123,720 km (0.117 R)
• M24: 23,761,677 km (0.077 R)
• M25: 29,358,732 km (0.093 R)
• M26: 29,735,120 km (0.094 R)
• M27: 31,272,836 km (0.116 R)
• M28: 38,401,025 km (0.06 R)
• M29: 38,700,820 km (0.115 R)
• M30: 45,526,970 km (0.071 R)
• M31: 50,737,015 km (0.07 R)
• M32: 55,370,959 km (0.108 R)
• M33: 57,692,120 km (0.085 R)
• M34: 60,077,458 km (0.117 R)
• M35: 68,282,003 km (0.047 R)
• M36: 73,223,969 km (0.064 R)
• M37: 76,964,215 km (0.103 R)
• M38: 77,440,535 km (0.05 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: 539 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit