🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.52 AU - 0.7 AU

Year: 175 Days

Day: 28.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.64 AU - 0.82 AU

Year: 229 Days

Day: 35.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 11.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.54 AU - 7.44 AU

Year: 6784 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,335,513 km

• M1: 157,078 km (0.062 R)
• M2: 714,180 km (0.085 R)
• M3: 1,140,684 km (0.096 R)
• M4: 1,768,995 km (0.103 R)
• M5: 2,283,462 km (0.055 R)
• M6: 2,838,919 km (0.119 R)
• M7: 4,128,752 km (0.05 R)
• M8: 5,523,004 km (0.045 R)
• M9: 7,101,561 km (0.11 R)
• M10: 14,127,574 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 10.6

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.89 AU - 9.39 AU

Year: 7752 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,335,513 km

• M1: 131,945 km (0.067 R)
• M2: 898,485 km (0.093 R)
• M3: 1,230,293 km (0.099 R)
• M4: 2,928,378 km (0.099 R)
• M5: 4,475,968 km (0.079 R)
• M6: 5,601,692 km (0.066 R)
• M7: 6,509,751 km (0.073 R)
• M8: 9,364,827 km (0.1 R)
• M9: 13,192,288 km (0.049 R)
• M10: 15,801,425 km (0.104 R)
• M11: 16,256,501 km (0.114 R)
• M12: 27,675,008 km (0.08 R)
• M13: 30,086,974 km (0.097 R)
• M14: 32,740,691 km (0.052 R)
• M15: 36,328,497 km (0.106 R)
• M16: 39,452,698 km (0.064 R)
• M17: 40,050,192 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 12.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.88 AU - 11.86 AU

Year: 12259 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,335,513 km

• M1: 160,519 km (0.104 R)
• M2: 628,610 km (0.12 R)
• M3: 1,262,905 km (0.031 R)
• M4: 1,900,940 km (0.101 R)
• M5: 3,116,423 km (0.082 R)
• M6: 4,295,104 km (0.107 R)
• M7: 5,984,214 km (0.112 R)
• M8: 8,803,386 km (0.112 R)
• M9: 9,850,421 km (0.117 R)
• M10: 12,689,639 km (0.088 R)
• M11: 16,101,219 km (0.067 R)
• M12: 18,447,362 km (0.111 R)
• M13: 19,551,544 km (0.105 R)
• M14: 20,311,950 km (0.11 R)
• M15: 22,794,826 km (0.082 R)
• M16: 31,864,197 km (0.053 R)
• M17: 32,387,939 km (0.041 R)
• M18: 38,416,284 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.3

Radius: 4.5

Gravity: 37.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.96 AU - 17.4 AU

Year: 19601 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,335,513 km

• M1: 55,950 km (0.118 R)
• M2: 231,129 km (0.072 R)
• M3: 737,069 km (0.047 R)
• M4: 1,273,377 km (0.051 R)
• M5: 1,729,950 km (0.111 R)
• M6: 2,730,610 km (0.058 R)
• M7: 3,118,218 km (0.111 R)
• M8: 3,721,397 km (0.055 R)
• M9: 3,907,197 km (0.112 R)
• M10: 5,155,442 km (0.071 R)
• M11: 6,121,694 km (0.103 R)
• M12: 7,590,297 km (0.086 R)
• M13: 7,991,069 km (0.098 R)
• M14: 8,353,246 km (0.042 R)
• M15: 8,511,820 km (0.099 R)
• M16: 8,672,338 km (0.11 R)
• M17: 9,794,921 km (0.085 R)
• M18: 12,529,869 km (0.093 R)
• M19: 14,258,173 km (0.063 R)
• M20: 17,309,222 km (0.082 R)
• M21: 19,352,729 km (0.119 R)
• M22: 19,911,028 km (0.084 R)
• M23: 20,194,217 km (0.105 R)
• M24: 21,551,518 km (0.113 R)
• M25: 21,849,966 km (0.106 R)
• M26: 24,124,153 km (0.11 R)
• M27: 24,988,828 km (0.113 R)
• M28: 26,324,289 km (0.115 R)
• M29: 36,887,245 km (0.1 R)
• M30: 44,444,181 km (0.097 R)
• M31: 48,753,048 km (0.081 R)
• M32: 52,970,063 km (0.118 R)
• M33: 56,853,773 km (0.065 R)
• M34: 59,741,311 km (0.075 R)
• M35: 60,527,448 km (0.041 R)
• M36: 62,927,447 km (0.084 R)
• M37: 64,562,103 km (0.088 R)
• M38: 71,825,977 km (0.104 R)
• M39: 72,714,738 km (0.115 R)
• M40: 76,343,234 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.6

Radius: 6.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.84 AU - 16.62 AU

Year: 19705 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,335,513 km

• M1: 85,869 km (0.06 R)
• M2: 1,690,456 km (0.111 R)
• M3: 2,116,062 km (0.078 R)
• M4: 4,172,135 km (0.072 R)
• M5: 5,165,315 km (0.089 R)
• M6: 5,518,067 km (0.054 R)
• M7: 8,323,775 km (0.113 R)
• M8: 18,309,134 km (0.11 R)
• M9: 22,235,779 km (0.111 R)
• M10: 22,656,747 km (0.114 R)
• M11: 28,924,000 km (0.11 R)
• M12: 32,559,378 km (0.084 R)
• M13: 36,838,924 km (0.071 R)
• M14: 40,973,062 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit