🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.45 AU - 0.59 AU

Year: 142 Days

Day: 37 Hours

Environment

Temp: 216 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,175,997 km

• M1: 178,321 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.13 AU - 1.71 AU

Year: 641 Days

Day: 39.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.41 AU - 1.61 AU

Year: 703 Days

Day: 32.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,175,997 km

• M1: 678,127 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.25 AU - 2.29 AU

Year: 1295 Days

Day: 39.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,175,997 km

• M1: 37,399 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.96 AU - 3.02 AU

Year: 1488 Days

Day: 38.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.36 AU - 4.52 AU

Year: 2962 Days

Day: 13.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,175,997 km

• M1: 576,700 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 12.2

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.7 AU - 5.22 AU

Year: 3567 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,175,997 km

• M1: 151,692 km (0.116 R)
• M2: 564,882 km (0.087 R)
• M3: 1,159,832 km (0.107 R)
• M4: 1,967,810 km (0.119 R)
• M5: 2,520,724 km (0.113 R)
• M6: 3,878,624 km (0.115 R)
• M7: 4,518,155 km (0.089 R)
• M8: 5,278,561 km (0.075 R)
• M9: 5,924,225 km (0.104 R)
• M10: 7,670,182 km (0.073 R)
• M11: 9,273,871 km (0.086 R)
• M12: 9,658,787 km (0.065 R)
• M13: 10,256,131 km (0.082 R)
• M14: 13,230,436 km (0.086 R)
• M15: 13,719,022 km (0.109 R)
• M16: 14,577,265 km (0.063 R)
• M17: 15,098,614 km (0.113 R)
• M18: 16,289,413 km (0.118 R)
• M19: 17,251,776 km (0.114 R)
• M20: 18,371,815 km (0.043 R)
• M21: 19,602,557 km (0.119 R)
• M22: 19,982,236 km (0.115 R)
• M23: 21,283,588 km (0.103 R)
• M24: 21,955,133 km (0.104 R)
• M25: 23,982,633 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 10.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.09 AU - 5.27 AU

Year: 3835 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 81.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,175,997 km

• M1: 127,009 km (0.108 R)
• M2: 512,373 km (0.101 R)
• M3: 1,048,531 km (0.037 R)
• M4: 1,712,746 km (0.119 R)
• M5: 2,193,105 km (0.04 R)
• M6: 4,278,948 km (0.107 R)
• M7: 4,767,086 km (0.053 R)
• M8: 5,366,375 km (0.08 R)
• M9: 7,406,890 km (0.09 R)
• M10: 8,046,121 km (0.117 R)
• M11: 11,680,303 km (0.084 R)
• M12: 12,282,135 km (0.113 R)
• M13: 12,724,645 km (0.082 R)
• M14: 13,177,777 km (0.083 R)
• M15: 15,402,298 km (0.099 R)
• M16: 17,530,926 km (0.115 R)
• M17: 18,723,669 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.5

Radius: 3.6

Gravity: 40.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.49 AU - 18.95 AU

Year: 22489 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,175,997 km

• M1: 49,517 km (0.103 R)
• M2: 188,045 km (0.114 R)
• M3: 330,013 km (0.07 R)
• M4: 593,305 km (0.051 R)
• M5: 1,070,522 km (0.103 R)
• M6: 1,380,639 km (0.11 R)
• M7: 1,694,046 km (0.087 R)
• M8: 4,102,572 km (0.08 R)
• M9: 4,570,365 km (0.057 R)
• M10: 4,998,813 km (0.106 R)
• M11: 5,531,980 km (0.04 R)
• M12: 7,845,062 km (0.04 R)
• M13: 8,405,755 km (0.04 R)
• M14: 9,436,185 km (0.112 R)
• M15: 11,485,227 km (0.097 R)
• M16: 12,958,317 km (0.099 R)
• M17: 13,667,710 km (0.11 R)
• M18: 15,241,031 km (0.09 R)
• M19: 15,950,723 km (0.102 R)
• M20: 18,037,464 km (0.106 R)
• M21: 19,555,882 km (0.054 R)
• M22: 20,487,877 km (0.084 R)
• M23: 22,339,300 km (0.092 R)
• M24: 24,941,256 km (0.112 R)
• M25: 27,392,118 km (0.103 R)
• M26: 34,478,420 km (0.107 R)
• M27: 36,806,761 km (0.092 R)
• M28: 37,369,399 km (0.037 R)
• M29: 39,677,544 km (0.119 R)
• M30: 42,539,651 km (0.108 R)
• M31: 44,416,505 km (0.062 R)
• M32: 45,214,460 km (0.094 R)
• M33: 47,499,867 km (0.097 R)
• M34: 48,502,322 km (0.066 R)
• M35: 55,364,975 km (0.094 R)
• M36: 55,548,981 km (0.072 R)
• M37: 58,548,567 km (0.092 R)
• M38: 62,248,572 km (0.102 R)
• M39: 65,894,870 km (0.053 R)
• M40: 69,680,893 km (0.118 R)
• M41: 70,110,239 km (0.063 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: 383 - 11,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit