🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 27.5 Hours

Environment

Temp: 241 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 39.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.69 AU

Year: 192 Days

Day: 38.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,302,049 km

• M1: 104,419 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.62 AU - 0.72 AU

Year: 201 Days

Day: 42.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.27 AU - 1.61 AU

Year: 634 Days

Day: 35.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.79 AU - 2.63 AU

Year: 1206 Days

Day: 31.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.82 AU - 4.04 AU

Year: 2860 Days

Day: 15 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 8.4

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.55 AU - 9.71 AU

Year: 8510 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,302,049 km

• M1: 137,780 km (0.051 R)
• M2: 415,134 km (0.107 R)
• M3: 1,091,765 km (0.075 R)
• M4: 2,876,468 km (0.105 R)
• M5: 3,249,266 km (0.089 R)
• M6: 3,630,740 km (0.096 R)
• M7: 4,430,191 km (0.072 R)
• M8: 5,015,568 km (0.04 R)
• M9: 5,464,511 km (0.053 R)
• M10: 6,722,330 km (0.101 R)
• M11: 7,381,309 km (0.116 R)
• M12: 8,912,892 km (0.09 R)
• M13: 9,260,557 km (0.095 R)
• M14: 12,809,766 km (0.114 R)
• M15: 17,442,813 km (0.088 R)
• M16: 17,918,833 km (0.052 R)
• M17: 19,543,765 km (0.092 R)
• M18: 25,523,342 km (0.115 R)
• M19: 27,943,985 km (0.055 R)
• M20: 31,805,405 km (0.119 R)
• M21: 32,618,170 km (0.093 R)
• M22: 36,118,012 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730

Radius: 6.3

Gravity: 18.39 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.65 AU - 15.01 AU

Year: 15893 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,302,049 km

• M1: 88,861 km (0.109 R)
• M2: 307,723 km (0.104 R)
• M3: 643,720 km (0.118 R)
• M4: 987,645 km (0.073 R)
• M5: 1,208,900 km (0.117 R)
• M6: 1,571,974 km (0.086 R)
• M7: 1,770,790 km (0.088 R)
• M8: 2,281,218 km (0.082 R)
• M9: 2,696,053 km (0.118 R)
• M10: 3,134,225 km (0.112 R)
• M11: 3,590,498 km (0.085 R)
• M12: 4,770,078 km (0.077 R)
• M13: 8,205,294 km (0.087 R)
• M14: 10,391,666 km (0.036 R)
• M15: 11,587,552 km (0.115 R)
• M16: 12,872,298 km (0.12 R)
• M17: 16,260,391 km (0.065 R)
• M18: 18,368,524 km (0.09 R)
• M19: 20,652,285 km (0.104 R)
• M20: 22,243,857 km (0.08 R)
• M21: 26,415,394 km (0.119 R)
• M22: 27,617,263 km (0.113 R)
• M23: 28,400,857 km (0.102 R)
• M24: 30,602,339 km (0.096 R)
• M25: 33,416,424 km (0.087 R)
• M26: 36,398,209 km (0.107 R)
• M27: 37,611,747 km (0.097 R)
• M28: 38,991,638 km (0.114 R)
• M29: 40,119,456 km (0.096 R)
• M30: 41,998,256 km (0.083 R)
• M31: 50,598,338 km (0.104 R)
• M32: 57,904,399 km (0.109 R)
• M33: 61,618,017 km (0.051 R)
• M34: 66,081,419 km (0.102 R)
• M35: 66,679,062 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.5

Radius: 4.1

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.56 AU - 14.38 AU

Year: 19168 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,302,049 km

• M1: 55,800 km (0.073 R)
• M2: 334,650 km (0.094 R)
• M3: 525,986 km (0.059 R)
• M4: 768,484 km (0.115 R)
• M5: 996,471 km (0.075 R)
• M6: 1,172,399 km (0.061 R)
• M7: 1,475,484 km (0.107 R)
• M8: 1,958,386 km (0.096 R)
• M9: 2,277,927 km (0.086 R)
• M10: 2,585,201 km (0.09 R)
• M11: 3,502,236 km (0.074 R)
• M12: 5,255,373 km (0.078 R)
• M13: 5,673,050 km (0.091 R)
• M14: 6,617,312 km (0.116 R)
• M15: 9,565,288 km (0.081 R)
• M16: 11,698,853 km (0.111 R)
• M17: 13,915,145 km (0.099 R)
• M18: 15,386,291 km (0.102 R)
• M19: 18,720,079 km (0.12 R)
• M20: 21,538,802 km (0.04 R)
• M21: 23,804,163 km (0.093 R)
• M22: 24,836,687 km (0.087 R)
• M23: 26,441,124 km (0.075 R)
• M24: 33,678,520 km (0.114 R)
• M25: 34,064,931 km (0.099 R)
• M26: 35,507,503 km (0.061 R)
• M27: 36,311,293 km (0.116 R)
• M28: 36,446,380 km (0.063 R)
• M29: 36,990,317 km (0.053 R)
• M30: 38,795,365 km (0.105 R)
• M31: 39,791,089 km (0.096 R)
• M32: 42,280,248 km (0.061 R)
• M33: 44,871,283 km (0.084 R)
• M34: 45,339,225 km (0.105 R)
• M35: 49,698,208 km (0.042 R)
• M36: 50,872,252 km (0.104 R)
• M37: 61,896,119 km (0.066 R)
• M38: 69,302,111 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit