🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.72 AU - 0.8 AU

Year: 233 Days

Day: 30 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.34 AU - 1.68 AU

Year: 652 Days

Day: 30.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,293,175 km

• M1: 37,549 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.34 AU - 5.28 AU

Year: 3145 Days

Day: 34.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 10.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.45 AU - 5.67 AU

Year: 4608 Days

Day: 14.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,293,175 km

• M1: 133,142 km (0.107 R)
• M2: 718,818 km (0.08 R)
• M3: 1,253,780 km (0.102 R)
• M4: 1,756,578 km (0.109 R)
• M5: 2,123,243 km (0.066 R)
• M6: 2,911,474 km (0.028 R)
• M7: 3,802,628 km (0.067 R)
• M8: 4,491,826 km (0.092 R)
• M9: 5,086,477 km (0.111 R)
• M10: 5,786,894 km (0.085 R)
• M11: 6,849,787 km (0.102 R)
• M12: 8,072,301 km (0.103 R)
• M13: 9,472,388 km (0.105 R)
• M14: 10,491,897 km (0.105 R)
• M15: 11,154,616 km (0.086 R)
• M16: 11,626,298 km (0.097 R)
• M17: 12,472,274 km (0.056 R)
• M18: 14,741,374 km (0.099 R)
• M19: 15,785,717 km (0.115 R)
• M20: 16,990,728 km (0.115 R)
• M21: 17,329,717 km (0.026 R)
• M22: 18,731,299 km (0.074 R)
• M23: 19,706,677 km (0.058 R)
• M24: 20,333,343 km (0.074 R)
• M25: 21,692,589 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.36 AU - 8.18 AU

Year: 6191 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 82,293,175 km

• M1: 186,100 km (0.088 R)
• M2: 1,839,455 km (0.117 R)
• M3: 2,704,879 km (0.089 R)
• M4: 5,395,995 km (0.11 R)
• M5: 5,863,788 km (0.094 R)
• M6: 6,564,504 km (0.098 R)
• M7: 7,856,581 km (0.068 R)
• M8: 9,356,300 km (0.06 R)
• M9: 11,188,574 km (0.065 R)
• M10: 13,083,082 km (0.109 R)
• M11: 15,183,436 km (0.085 R)
• M12: 21,020,745 km (0.113 R)
• M13: 24,817,539 km (0.045 R)
• M14: 35,991,453 km (0.078 R)
• M15: 37,546,373 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 12.5

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.85 AU - 10.63 AU

Year: 11517 Days

Day: 11.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,293,175 km

• M1: 158,125 km (0.055 R)
• M2: 612,454 km (0.101 R)
• M3: 2,833,982 km (0.071 R)
• M4: 3,259,887 km (0.113 R)
• M5: 3,745,183 km (0.113 R)
• M6: 4,278,499 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.2

Radius: 11.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.91 AU - 13.95 AU

Year: 14482 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 82,293,175 km

• M1: 140,622 km (0.065 R)
• M2: 518,357 km (0.108 R)
• M3: 2,753,498 km (0.084 R)
• M4: 12,661,066 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.1

Radius: 6.4

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.79 AU - 21.41 AU

Year: 28193 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,293,175 km

• M1: 79,586 km (0.081 R)
• M2: 319,990 km (0.096 R)
• M3: 819,497 km (0.07 R)
• M4: 1,041,201 km (0.036 R)
• M5: 1,458,878 km (0.114 R)
• M6: 2,344,049 km (0.066 R)
• M7: 4,346,117 km (0.118 R)
• M8: 8,134,235 km (0.101 R)
• M9: 8,452,878 km (0.107 R)
• M10: 9,002,351 km (0.08 R)
• M11: 9,516,968 km (0.099 R)
• M12: 9,811,227 km (0.119 R)
• M13: 11,706,333 km (0.063 R)
• M14: 12,668,995 km (0.053 R)
• M15: 13,097,294 km (0.077 R)
• M16: 14,440,383 km (0.111 R)
• M17: 15,709,123 km (0.098 R)
• M18: 18,015,922 km (0.065 R)
• M19: 30,130,806 km (0.1 R)
• M20: 31,279,868 km (0.098 R)
• M21: 37,906,006 km (0.107 R)
• M22: 40,001,423 km (0.113 R)
• M23: 45,908,894 km (0.107 R)
• M24: 46,411,842 km (0.071 R)
• M25: 49,507,321 km (0.101 R)
• M26: 50,926,257 km (0.111 R)
• M27: 55,156,286 km (0.106 R)
• M28: 55,915,047 km (0.112 R)
• M29: 56,873,370 km (0.098 R)
• M30: 65,570,692 km (0.115 R)
• M31: 69,680,893 km (0.106 R)
• M32: 73,044,452 km (0.101 R)
• M33: 78,171,171 km (0.069 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit