🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.65 AU

Year: 146 Days

Day: 22.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,990,413 km

• M1: 22,589 km (0.113 R)
• M2: 57,146 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.85 AU - 1.19 AU

Year: 390 Days

Day: 13.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.07 AU - 1.45 AU

Year: 536 Days

Day: 42.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,990,413 km

• M1: 44,730 km (0.083 R)
• M2: 793,916 km (0.068 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.2

Radius: 14.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.83 AU - 13.41 AU

Year: 15002 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,990,413 km

• M1: 176,525 km (0.106 R)
• M2: 668,702 km (0.089 R)
• M3: 1,157,888 km (0.081 R)
• M4: 2,256,684 km (0.102 R)
• M5: 3,098,920 km (0.087 R)
• M6: 4,322,182 km (0.075 R)
• M7: 4,861,033 km (0.066 R)
• M8: 5,698,183 km (0.107 R)
• M9: 6,151,764 km (0.087 R)
• M10: 8,745,641 km (0.083 R)
• M11: 9,455,184 km (0.087 R)
• M12: 10,368,180 km (0.081 R)
• M13: 11,816,437 km (0.114 R)
• M14: 13,199,319 km (0.08 R)
• M15: 13,661,278 km (0.111 R)
• M16: 15,040,869 km (0.043 R)
• M17: 16,893,788 km (0.052 R)
• M18: 18,319,157 km (0.054 R)
• M19: 20,960,008 km (0.042 R)
• M20: 25,944,310 km (0.109 R)
• M21: 26,775,476 km (0.108 R)
• M22: 34,200,467 km (0.049 R)
• M23: 36,090,337 km (0.075 R)
• M24: 42,892,701 km (0.079 R)
• M25: 44,496,241 km (0.097 R)
• M26: 54,627,308 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 7.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.8 AU - 13.74 AU

Year: 16279 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,990,413 km

• M1: 88,712 km (0.042 R)
• M2: 382,223 km (0.112 R)
• M3: 994,676 km (0.053 R)
• M4: 1,369,419 km (0.038 R)
• M5: 2,259,825 km (0.1 R)
• M6: 3,059,875 km (0.096 R)
• M7: 3,395,572 km (0.12 R)
• M8: 5,081,540 km (0.106 R)
• M9: 6,297,622 km (0.114 R)
• M10: 9,663,125 km (0.098 R)
• M11: 14,127,425 km (0.082 R)
• M12: 14,806,599 km (0.099 R)
• M13: 15,122,550 km (0.112 R)
• M14: 16,906,355 km (0.1 R)
• M15: 18,027,142 km (0.117 R)
• M16: 20,416,070 km (0.08 R)
• M17: 24,735,110 km (0.068 R)
• M18: 29,626,213 km (0.063 R)
• M19: 31,045,448 km (0.084 R)
• M20: 32,086,499 km (0.107 R)
• M21: 33,909,499 km (0.098 R)
• M22: 34,790,780 km (0.083 R)
• M23: 36,027,356 km (0.114 R)
• M24: 36,714,010 km (0.088 R)
• M25: 36,944,989 km (0.085 R)
• M26: 37,877,882 km (0.099 R)
• M27: 42,145,311 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.7

Radius: 3.7

Gravity: 49.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.48 AU - 14.32 AU

Year: 16538 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 66,990,413 km

• M1: 46,076 km (0.102 R)
• M2: 200,012 km (0.08 R)
• M3: 386,710 km (0.094 R)
• M4: 683,812 km (0.056 R)
• M5: 1,018,462 km (0.114 R)
• M6: 1,291,778 km (0.089 R)
• M7: 1,628,522 km (0.086 R)
• M8: 3,382,258 km (0.113 R)
• M9: 3,604,561 km (0.086 R)
• M10: 5,632,809 km (0.116 R)
• M11: 6,187,069 km (0.092 R)
• M12: 6,519,774 km (0.036 R)
• M13: 6,647,531 km (0.102 R)
• M14: 8,616,538 km (0.119 R)
• M15: 9,243,353 km (0.095 R)
• M16: 11,928,934 km (0.046 R)
• M17: 13,935,341 km (0.091 R)
• M18: 14,218,679 km (0.114 R)
• M19: 15,466,475 km (0.083 R)
• M20: 16,785,330 km (0.107 R)
• M21: 17,106,068 km (0.105 R)
• M22: 17,842,987 km (0.086 R)
• M23: 18,600,850 km (0.093 R)
• M24: 19,911,177 km (0.051 R)
• M25: 20,090,396 km (0.11 R)
• M26: 21,375,292 km (0.069 R)
• M27: 22,037,861 km (0.079 R)
• M28: 22,229,645 km (0.071 R)
• M29: 23,904,992 km (0.114 R)
• M30: 25,768,832 km (0.068 R)
• M31: 31,814,680 km (0.063 R)
• M32: 34,579,249 km (0.114 R)
• M33: 41,741,396 km (0.107 R)
• M34: 42,626,417 km (0.096 R)
• M35: 43,373,359 km (0.092 R)
• M36: 45,356,429 km (0.093 R)
• M37: 46,134,936 km (0.101 R)
• M38: 48,039,616 km (0.096 R)
• M39: 48,362,149 km (0.104 R)
• M40: 49,174,615 km (0.114 R)
• M41: 62,668,642 km (0.057 R)
• M42: 66,190,326 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit