🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 166 Days

Day: 12.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.18 AU - 2.8 AU

Year: 1442 Days

Day: 20.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.5

Radius: 11.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.78 AU - 9.36 AU

Year: 8416 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,227,999 km

• M1: 141,819 km (0.116 R)
• M2: 535,261 km (0.08 R)
• M3: 924,216 km (0.112 R)
• M4: 1,330,523 km (0.069 R)
• M5: 1,904,830 km (0.101 R)
• M6: 2,369,481 km (0.07 R)
• M7: 4,406,256 km (0.098 R)
• M8: 5,555,167 km (0.106 R)
• M9: 8,172,532 km (0.108 R)
• M10: 10,199,284 km (0.118 R)
• M11: 10,872,923 km (0.056 R)
• M12: 11,854,584 km (0.106 R)
• M13: 13,806,238 km (0.112 R)
• M14: 14,310,084 km (0.086 R)
• M15: 16,032,254 km (0.107 R)
• M16: 16,518,746 km (0.117 R)
• M17: 17,375,493 km (0.08 R)
• M18: 19,255,340 km (0.081 R)
• M19: 19,884,549 km (0.086 R)
• M20: 21,939,425 km (0.03 R)
• M21: 23,326,646 km (0.107 R)
• M22: 27,245,512 km (0.113 R)
• M23: 33,349,554 km (0.101 R)
• M24: 33,801,340 km (0.082 R)
• M25: 37,564,175 km (0.047 R)
• M26: 39,169,510 km (0.063 R)
• M27: 40,948,976 km (0.1 R)
• M28: 42,384,518 km (0.105 R)
• M29: 47,459,476 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 10.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.55 AU - 12.49 AU

Year: 12526 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,227,999 km

• M1: 129,402 km (0.088 R)
• M2: 656,435 km (0.087 R)
• M3: 1,357,002 km (0.101 R)
• M4: 1,825,992 km (0.118 R)
• M5: 2,362,001 km (0.078 R)
• M6: 2,909,230 km (0.096 R)
• M7: 3,436,712 km (0.113 R)
• M8: 4,170,190 km (0.097 R)
• M9: 4,652,195 km (0.119 R)
• M10: 5,204,809 km (0.112 R)
• M11: 8,987,541 km (0.086 R)
• M12: 9,486,001 km (0.119 R)
• M13: 10,702,680 km (0.078 R)
• M14: 11,783,974 km (0.106 R)
• M15: 12,200,155 km (0.097 R)
• M16: 15,535,140 km (0.083 R)
• M17: 16,400,115 km (0.096 R)
• M18: 16,994,468 km (0.092 R)
• M19: 18,622,990 km (0.089 R)
• M20: 24,705,789 km (0.091 R)
• M21: 25,983,505 km (0.079 R)
• M22: 26,689,457 km (0.104 R)
• M23: 27,929,474 km (0.056 R)
• M24: 29,641,920 km (0.095 R)
• M25: 30,412,798 km (0.06 R)
• M26: 33,749,130 km (0.097 R)
• M27: 34,589,571 km (0.114 R)
• M28: 37,194,818 km (0.11 R)
• M29: 38,091,507 km (0.12 R)
• M30: 44,632,824 km (0.098 R)
• M31: 46,821,142 km (0.085 R)
• M32: 48,017,027 km (0.116 R)
• M33: 48,927,180 km (0.104 R)
• M34: 52,203,673 km (0.117 R)
• M35: 52,683,284 km (0.109 R)
• M36: 53,327,452 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.9

Radius: 6

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 17.32 AU - 22.04 AU

Year: 32049 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,227,999 km

• M1: 75,996 km (0.05 R)
• M2: 402,867 km (0.107 R)
• M3: 708,346 km (0.12 R)
• M4: 926,460 km (0.113 R)
• M5: 1,293,274 km (0.114 R)
• M6: 1,968,558 km (0.118 R)
• M7: 3,694,469 km (0.072 R)
• M8: 4,291,215 km (0.105 R)
• M9: 4,576,199 km (0.098 R)
• M10: 7,280,779 km (0.059 R)
• M11: 9,110,660 km (0.117 R)
• M12: 9,403,273 km (0.117 R)
• M13: 9,762,907 km (0.098 R)
• M14: 11,027,757 km (0.112 R)
• M15: 11,563,167 km (0.11 R)
• M16: 12,469,731 km (0.053 R)
• M17: 12,685,451 km (0.081 R)
• M18: 13,273,071 km (0.078 R)
• M19: 13,801,900 km (0.11 R)
• M20: 17,542,744 km (0.09 R)
• M21: 25,533,664 km (0.047 R)
• M22: 27,185,972 km (0.114 R)
• M23: 28,533,101 km (0.057 R)
• M24: 35,220,275 km (0.098 R)
• M25: 44,368,185 km (0.069 R)
• M26: 46,749,634 km (0.114 R)
• M27: 49,574,191 km (0.086 R)
• M28: 51,951,152 km (0.107 R)
• M29: 53,073,435 km (0.098 R)
• M30: 60,559,163 km (0.105 R)
• M31: 65,415,409 km (0.059 R)
• M32: 67,605,522 km (0.101 R)
• M33: 70,070,446 km (0.043 R)
• M34: 71,439,865 km (0.09 R)
• M35: 73,761,773 km (0.075 R)
• M36: 75,178,764 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit