🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.12 AU - 1.48 AU

Year: 555 Days

Day: 12.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,732,685 km

• M1: 118,930 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.51 AU - 2.01 AU

Year: 875 Days

Day: 40.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,732,685 km

• M1: 37,699 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.3 AU - 2.54 AU

Year: 1411 Days

Day: 13.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,732,685 km

• M1: 755,768 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.98 AU - 3.1 AU

Year: 1517 Days

Day: 26.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,732,685 km

• M1: 57,296 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.59 AU - 4.31 AU

Year: 2401 Days

Day: 17.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,732,685 km

• M1: 62,682 km (0.107 R)
• M2: 1,171,950 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.7

Radius: 14.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.59 AU - 7.99 AU

Year: 6630 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,732,685 km

• M1: 184,005 km (0.091 R)
• M2: 949,647 km (0.104 R)
• M3: 1,593,068 km (0.115 R)
• M4: 2,064,002 km (0.12 R)
• M5: 3,010,208 km (0.108 R)
• M6: 6,443,928 km (0.085 R)
• M7: 9,346,127 km (0.033 R)
• M8: 10,482,472 km (0.108 R)
• M9: 11,862,662 km (0.118 R)
• M10: 12,812,010 km (0.079 R)
• M11: 15,715,855 km (0.081 R)
• M12: 19,822,167 km (0.051 R)
• M13: 20,557,739 km (0.105 R)
• M14: 22,005,099 km (0.113 R)
• M15: 22,555,170 km (0.095 R)
• M16: 23,114,517 km (0.09 R)
• M17: 28,202,939 km (0.11 R)
• M18: 30,568,231 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 14.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.68 AU - 8.26 AU

Year: 7651 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,732,685 km

• M1: 180,265 km (0.088 R)
• M2: 768,634 km (0.108 R)
• M3: 1,332,169 km (0.06 R)
• M4: 2,832,037 km (0.098 R)
• M5: 3,306,263 km (0.025 R)
• M6: 4,944,509 km (0.05 R)
• M7: 7,410,779 km (0.047 R)
• M8: 9,306,334 km (0.109 R)
• M9: 10,656,904 km (0.074 R)
• M10: 11,975,609 km (0.037 R)
• M11: 12,839,686 km (0.085 R)
• M12: 16,916,378 km (0.118 R)
• M13: 18,922,635 km (0.063 R)
• M14: 20,547,268 km (0.102 R)
• M15: 22,504,456 km (0.084 R)
• M16: 25,100,428 km (0.053 R)
• M17: 28,547,612 km (0.115 R)
• M18: 30,384,524 km (0.05 R)
• M19: 31,686,026 km (0.114 R)
• M20: 32,299,078 km (0.098 R)
• M21: 35,483,867 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 7.7

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.99 AU - 14.89 AU

Year: 17443 Days

Day: 16.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,732,685 km

• M1: 95,743 km (0.026 R)
• M2: 446,849 km (0.115 R)
• M3: 758,012 km (0.115 R)
• M4: 1,040,154 km (0.059 R)
• M5: 1,527,394 km (0.037 R)
• M6: 2,005,060 km (0.085 R)
• M7: 2,601,058 km (0.067 R)
• M8: 3,336,182 km (0.081 R)
• M9: 3,666,345 km (0.033 R)
• M10: 3,988,130 km (0.09 R)
• M11: 4,858,490 km (0.113 R)
• M12: 5,139,285 km (0.119 R)
• M13: 5,430,852 km (0.111 R)
• M14: 6,372,720 km (0.08 R)
• M15: 7,511,459 km (0.1 R)
• M16: 8,576,147 km (0.052 R)
• M17: 11,243,028 km (0.1 R)
• M18: 11,798,335 km (0.073 R)
• M19: 13,300,148 km (0.078 R)
• M20: 13,991,440 km (0.092 R)
• M21: 14,925,529 km (0.112 R)
• M22: 18,907,376 km (0.084 R)
• M23: 21,608,066 km (0.103 R)
• M24: 25,175,676 km (0.113 R)
• M25: 26,880,344 km (0.114 R)
• M26: 27,649,726 km (0.097 R)
• M27: 28,660,409 km (0.028 R)
• M28: 31,718,489 km (0.1 R)
• M29: 38,335,801 km (0.119 R)
• M30: 41,163,799 km (0.107 R)
• M31: 42,480,559 km (0.118 R)
• M32: 48,674,061 km (0.041 R)
• M33: 48,998,688 km (0.098 R)
• M34: 51,816,065 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit