🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.8 AU - 1.3 AU

Year: 382 Days

Day: 14.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.08 AU - 1.16 AU

Year: 420 Days

Day: 32.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.42 AU - 2.16 AU

Year: 850 Days

Day: 46.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.78 AU - 1.9 AU

Year: 885 Days

Day: 36.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.13 AU - 3.11 AU

Year: 1504 Days

Day: 36.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.8 AU - 5.34 AU

Year: 3466 Days

Day: 42.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 8.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.78 AU - 7.5 AU

Year: 6768 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,390,317 km

• M1: 103,522 km (0.117 R)
• M2: 384,616 km (0.088 R)
• M3: 720,164 km (0.05 R)
• M4: 991,834 km (0.076 R)
• M5: 1,477,429 km (0.099 R)
• M6: 2,075,670 km (0.075 R)
• M7: 2,437,847 km (0.108 R)
• M8: 3,272,753 km (0.116 R)
• M9: 3,651,983 km (0.116 R)
• M10: 4,040,339 km (0.084 R)
• M11: 4,477,315 km (0.114 R)
• M12: 5,132,404 km (0.107 R)
• M13: 6,492,847 km (0.054 R)
• M14: 7,513,703 km (0.113 R)
• M15: 9,117,841 km (0.112 R)
• M16: 9,579,051 km (0.112 R)
• M17: 10,395,107 km (0.112 R)
• M18: 11,540,578 km (0.044 R)
• M19: 13,987,102 km (0.086 R)
• M20: 14,553,030 km (0.05 R)
• M21: 15,036,232 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 12.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.66 AU - 10.92 AU

Year: 12574 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 105.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,390,317 km

• M1: 160,070 km (0.086 R)
• M2: 1,398,142 km (0.093 R)
• M3: 2,083,450 km (0.09 R)
• M4: 2,643,544 km (0.072 R)
• M5: 3,302,971 km (0.109 R)
• M6: 3,727,530 km (0.062 R)
• M7: 4,218,810 km (0.073 R)
• M8: 5,621,140 km (0.097 R)
• M9: 6,967,820 km (0.1 R)
• M10: 9,376,944 km (0.084 R)
• M11: 10,514,337 km (0.08 R)
• M12: 10,913,314 km (0.084 R)
• M13: 12,233,665 km (0.093 R)
• M14: 12,739,306 km (0.107 R)
• M15: 15,189,869 km (0.112 R)
• M16: 15,848,698 km (0.108 R)
• M17: 16,756,457 km (0.081 R)
• M18: 17,618,889 km (0.083 R)
• M19: 19,603,006 km (0.08 R)
• M20: 21,095,843 km (0.113 R)
• M21: 23,523,667 km (0.048 R)
• M22: 25,208,438 km (0.06 R)
• M23: 25,925,012 km (0.117 R)
• M24: 27,830,290 km (0.091 R)
• M25: 29,151,239 km (0.113 R)
• M26: 29,713,727 km (0.103 R)
• M27: 34,104,575 km (0.069 R)
• M28: 35,107,927 km (0.108 R)
• M29: 36,001,775 km (0.088 R)
• M30: 39,182,076 km (0.111 R)
• M31: 43,854,466 km (0.08 R)
• M32: 48,727,766 km (0.106 R)
• M33: 60,077,757 km (0.079 R)
• M34: 61,724,979 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779

Radius: 7.7

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.85 AU - 15.41 AU

Year: 19852 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,390,317 km

• M1: 95,743 km (0.096 R)
• M2: 645,814 km (0.084 R)
• M3: 891,155 km (0.055 R)
• M4: 1,329,027 km (0.1 R)
• M5: 1,737,280 km (0.084 R)
• M6: 2,001,021 km (0.099 R)
• M7: 2,706,525 km (0.115 R)
• M8: 4,358,983 km (0.044 R)
• M9: 4,600,135 km (0.094 R)
• M10: 5,223,658 km (0.101 R)
• M11: 8,501,797 km (0.107 R)
• M12: 9,962,321 km (0.119 R)
• M13: 11,714,560 km (0.103 R)
• M14: 12,663,460 km (0.058 R)
• M15: 15,898,215 km (0.101 R)
• M16: 16,638,874 km (0.087 R)
• M17: 20,982,149 km (0.099 R)
• M18: 32,602,762 km (0.103 R)
• M19: 42,825,532 km (0.081 R)
• M20: 43,140,884 km (0.07 R)
• M21: 47,214,584 km (0.11 R)
• M22: 50,301,536 km (0.077 R)
• M23: 58,602,273 km (0.103 R)
• M24: 64,202,469 km (0.098 R)
• M25: 66,496,702 km (0.039 R)
• M26: 73,030,689 km (0.103 R)
• M27: 74,159,704 km (0.111 R)
• M28: 75,990,183 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 5.9

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.95 AU - 23.95 AU

Year: 32808 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,390,317 km

• M1: 73,453 km (0.111 R)
• M2: 421,268 km (0.066 R)
• M3: 1,081,443 km (0.114 R)
• M4: 1,520,214 km (0.06 R)
• M5: 1,895,106 km (0.099 R)
• M6: 3,622,961 km (0.108 R)
• M7: 4,753,921 km (0.113 R)
• M8: 5,334,959 km (0.108 R)
• M9: 6,149,968 km (0.112 R)
• M10: 6,890,328 km (0.106 R)
• M11: 8,253,614 km (0.114 R)
• M12: 9,594,160 km (0.075 R)
• M13: 11,720,694 km (0.101 R)
• M14: 12,468,683 km (0.086 R)
• M15: 13,327,674 km (0.104 R)
• M16: 14,477,184 km (0.11 R)
• M17: 17,065,975 km (0.077 R)
• M18: 21,558,400 km (0.095 R)
• M19: 22,793,330 km (0.071 R)
• M20: 26,023,148 km (0.034 R)
• M21: 26,526,096 km (0.118 R)
• M22: 27,551,589 km (0.045 R)
• M23: 27,812,039 km (0.108 R)
• M24: 28,337,876 km (0.093 R)
• M25: 33,372,592 km (0.109 R)
• M26: 36,099,911 km (0.117 R)
• M27: 38,321,290 km (0.085 R)
• M28: 39,962,528 km (0.062 R)
• M29: 41,479,301 km (0.117 R)
• M30: 42,165,506 km (0.06 R)
• M31: 45,529,065 km (0.063 R)
• M32: 50,610,156 km (0.082 R)
• M33: 56,265,255 km (0.062 R)
• M34: 60,333,569 km (0.088 R)
• M35: 74,460,545 km (0.05 R)
• M36: 89,493,934 km (0.073 R)
• M37: 93,838,705 km (0.059 R)
• M38: 95,020,528 km (0.071 R)
• M39: 97,715,983 km (0.06 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit