🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.03 AU - 1.33 AU

Year: 494 Days

Day: 33.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,429,735 km

• M1: 396,883 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.38 AU - 1.46 AU

Year: 651 Days

Day: 44.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.63 AU - 2.71 AU

Year: 1680 Days

Day: 25.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 75 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.16 AU - 3.34 AU

Year: 1756 Days

Day: 13.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,429,735 km

• M1: 43,832 km (0.113 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 13.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.59 AU - 6.99 AU

Year: 6074 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 101,429,735 km

• M1: 166,802 km (0.107 R)
• M2: 677,978 km (0.105 R)
• M3: 1,234,631 km (0.033 R)
• M4: 1,815,819 km (0.093 R)
• M5: 3,078,575 km (0.109 R)
• M6: 3,562,972 km (0.087 R)
• M7: 4,257,705 km (0.052 R)
• M8: 5,015,418 km (0.115 R)
• M9: 6,642,295 km (0.106 R)
• M10: 8,193,176 km (0.094 R)
• M11: 8,747,885 km (0.061 R)
• M12: 9,809,581 km (0.108 R)
• M13: 11,177,055 km (0.056 R)
• M14: 15,871,885 km (0.112 R)
• M15: 17,630,558 km (0.053 R)
• M16: 19,711,464 km (0.069 R)
• M17: 20,845,117 km (0.043 R)
• M18: 25,428,048 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 5.7

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.71 AU - 16.75 AU

Year: 21766 Days

Day: 16.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,429,735 km

• M1: 72,405 km (0.068 R)
• M2: 483,800 km (0.104 R)
• M3: 1,656,497 km (0.067 R)
• M4: 1,865,336 km (0.102 R)
• M5: 2,151,068 km (0.086 R)
• M6: 7,411,527 km (0.063 R)
• M7: 7,788,664 km (0.112 R)
• M8: 8,030,862 km (0.1 R)
• M9: 8,530,220 km (0.115 R)
• M10: 10,095,911 km (0.118 R)
• M11: 12,622,470 km (0.106 R)
• M12: 15,617,719 km (0.105 R)
• M13: 16,712,925 km (0.116 R)
• M14: 18,364,934 km (0.114 R)
• M15: 19,495,295 km (0.106 R)
• M16: 22,669,762 km (0.098 R)
• M17: 26,497,672 km (0.065 R)
• M18: 27,045,949 km (0.061 R)
• M19: 30,855,758 km (0.099 R)
• M20: 46,588,517 km (0.1 R)
• M21: 60,480,624 km (0.026 R)
• M22: 61,813,242 km (0.065 R)
• M23: 65,928,081 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.4

Radius: 4.2

Gravity: 37.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 17.07 AU - 20.79 AU

Year: 31710 Days

Day: 15.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,429,735 km

• M1: 52,210 km (0.115 R)
• M2: 184,604 km (0.034 R)
• M3: 1,932,804 km (0.104 R)
• M4: 2,344,199 km (0.083 R)
• M5: 2,784,166 km (0.088 R)
• M6: 3,432,673 km (0.095 R)
• M7: 3,691,776 km (0.055 R)
• M8: 4,212,676 km (0.1 R)
• M9: 4,900,527 km (0.093 R)
• M10: 5,313,567 km (0.109 R)
• M11: 6,642,445 km (0.078 R)
• M12: 7,304,415 km (0.082 R)
• M13: 10,065,394 km (0.085 R)
• M14: 11,284,616 km (0.106 R)
• M15: 22,349,772 km (0.046 R)
• M16: 24,646,698 km (0.072 R)
• M17: 25,244,641 km (0.075 R)
• M18: 25,974,678 km (0.081 R)
• M19: 31,905,635 km (0.068 R)
• M20: 34,659,283 km (0.043 R)
• M21: 36,477,646 km (0.06 R)
• M22: 37,882,519 km (0.089 R)
• M23: 40,138,904 km (0.085 R)
• M24: 50,251,421 km (0.076 R)
• M25: 66,199,900 km (0.078 R)
• M26: 76,058,699 km (0.117 R)
• M27: 81,467,410 km (0.113 R)
• M28: 86,576,776 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 7.4

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.07 AU - 21.79 AU

Year: 31710 Days

Day: 19.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,429,735 km

• M1: 109,805 km (0.109 R)
• M2: 530,923 km (0.114 R)
• M3: 1,277,416 km (0.076 R)
• M4: 1,600,697 km (0.076 R)
• M5: 2,042,609 km (0.111 R)
• M6: 2,388,928 km (0.078 R)
• M7: 2,995,548 km (0.062 R)
• M8: 4,511,722 km (0.111 R)
• M9: 4,820,043 km (0.028 R)
• M10: 5,696,687 km (0.106 R)
• M11: 6,384,987 km (0.076 R)
• M12: 7,762,035 km (0.112 R)
• M13: 10,020,365 km (0.101 R)
• M14: 10,815,926 km (0.079 R)
• M15: 11,369,289 km (0.09 R)
• M16: 13,298,802 km (0.118 R)
• M17: 13,853,361 km (0.118 R)
• M18: 17,984,058 km (0.113 R)
• M19: 20,799,041 km (0.107 R)
• M20: 21,330,861 km (0.063 R)
• M21: 22,756,080 km (0.043 R)
• M22: 24,243,681 km (0.114 R)
• M23: 27,158,297 km (0.037 R)
• M24: 36,978,350 km (0.088 R)
• M25: 38,869,566 km (0.096 R)
• M26: 45,996,409 km (0.064 R)
• M27: 49,865,907 km (0.116 R)
• M28: 57,409,529 km (0.08 R)
• M29: 64,323,943 km (0.085 R)
• M30: 65,906,988 km (0.064 R)
• M31: 69,150,868 km (0.095 R)
• M32: 71,532,017 km (0.119 R)
• M33: 81,078,904 km (0.05 R)
• M34: 83,993,220 km (0.052 R)
• M35: 84,530,426 km (0.097 R)
• M36: 96,642,917 km (0.103 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: 199 - 16,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit