🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.67 AU

Year: 151 Days

Day: 31 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,247,035 km

• M1: 72,854 km (0.091 R)
• M2: 169,644 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.81 AU - 0.95 AU

Year: 314 Days

Day: 39.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.05 AU - 1.23 AU

Year: 464 Days

Day: 19.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,247,035 km

• M1: 138,079 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.31 AU - 1.89 AU

Year: 771 Days

Day: 15.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,247,035 km

• M1: 1,523,804 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.73 AU - 2.05 AU

Year: 989 Days

Day: 25.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,247,035 km

• M1: 192,532 km (0.041 R)
• M2: 1,161,328 km (0.034 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 10.7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.62 AU - 5.26 AU

Year: 4181 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,247,035 km

• M1: 135,984 km (0.067 R)
• M2: 485,894 km (0.035 R)
• M3: 1,272,330 km (0.11 R)
• M4: 1,858,454 km (0.115 R)
• M5: 2,322,806 km (0.065 R)
• M6: 3,592,593 km (0.092 R)
• M7: 4,514,864 km (0.113 R)
• M8: 5,194,487 km (0.069 R)
• M9: 6,403,537 km (0.106 R)
• M10: 6,889,880 km (0.117 R)
• M11: 9,369,763 km (0.075 R)
• M12: 10,040,261 km (0.026 R)
• M13: 11,904,699 km (0.042 R)
• M14: 12,491,572 km (0.099 R)
• M15: 14,043,201 km (0.114 R)
• M16: 15,894,475 km (0.082 R)
• M17: 17,092,454 km (0.098 R)
• M18: 18,285,497 km (0.111 R)
• M19: 19,803,018 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 9.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.7 AU - 7.74 AU

Year: 5907 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 127.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,247,035 km

• M1: 116,836 km (0.111 R)
• M2: 420,669 km (0.115 R)
• M3: 875,447 km (0.103 R)
• M4: 1,587,084 km (0.081 R)
• M5: 2,358,859 km (0.031 R)
• M6: 2,952,464 km (0.07 R)
• M7: 4,507,683 km (0.086 R)
• M8: 5,182,669 km (0.09 R)
• M9: 5,530,932 km (0.093 R)
• M10: 7,479,894 km (0.074 R)
• M11: 10,175,647 km (0.07 R)
• M12: 10,723,475 km (0.061 R)
• M13: 11,070,242 km (0.113 R)
• M14: 12,109,050 km (0.117 R)
• M15: 13,460,068 km (0.11 R)
• M16: 14,801,961 km (0.08 R)
• M17: 15,286,658 km (0.106 R)
• M18: 16,458,758 km (0.025 R)
• M19: 17,096,194 km (0.081 R)
• M20: 17,450,741 km (0.116 R)
• M21: 18,668,169 km (0.038 R)
• M22: 21,407,455 km (0.058 R)
• M23: 21,888,712 km (0.088 R)
• M24: 22,659,589 km (0.088 R)
• M25: 23,376,014 km (0.094 R)
• M26: 24,255,350 km (0.072 R)
• M27: 24,853,891 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 14.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.01 AU - 7.57 AU

Year: 6007 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 93,247,035 km

• M1: 176,525 km (0.073 R)
• M2: 778,657 km (0.108 R)
• M3: 2,009,698 km (0.051 R)
• M4: 2,779,977 km (0.066 R)
• M5: 3,652,582 km (0.109 R)
• M6: 7,180,399 km (0.109 R)
• M7: 7,824,268 km (0.104 R)
• M8: 10,978,389 km (0.112 R)
• M9: 12,581,630 km (0.091 R)
• M10: 14,447,564 km (0.057 R)
• M11: 20,575,542 km (0.068 R)
• M12: 22,099,495 km (0.069 R)
• M13: 30,586,781 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 11.1

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.25 AU - 7.37 AU

Year: 6767 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,247,035 km

• M1: 138,228 km (0.075 R)
• M2: 685,158 km (0.113 R)
• M3: 1,100,292 km (0.093 R)
• M4: 1,710,951 km (0.078 R)
• M5: 2,418,848 km (0.113 R)
• M6: 3,090,094 km (0.043 R)
• M7: 4,338,189 km (0.112 R)
• M8: 4,965,901 km (0.097 R)
• M9: 5,653,154 km (0.089 R)
• M10: 6,338,013 km (0.099 R)
• M11: 7,077,176 km (0.055 R)
• M12: 7,467,926 km (0.062 R)
• M13: 8,331,554 km (0.045 R)
• M14: 9,177,231 km (0.12 R)
• M15: 10,712,404 km (0.066 R)
• M16: 11,420,301 km (0.092 R)
• M17: 12,929,445 km (0.053 R)
• M18: 16,524,431 km (0.104 R)
• M19: 16,961,107 km (0.088 R)
• M20: 17,405,563 km (0.117 R)
• M21: 18,920,540 km (0.075 R)
• M22: 19,744,974 km (0.095 R)
• M23: 20,450,179 km (0.115 R)
• M24: 24,876,181 km (0.087 R)
• M25: 28,011,005 km (0.112 R)
• M26: 32,652,727 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.7

Radius: 4.5

Gravity: 39.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.98 AU - 19.72 AU

Year: 25175 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,247,035 km

• M1: 55,950 km (0.067 R)
• M2: 757,713 km (0.039 R)
• M3: 1,189,752 km (0.107 R)
• M4: 1,426,416 km (0.1 R)
• M5: 2,145,832 km (0.069 R)
• M6: 4,403,862 km (0.071 R)
• M7: 8,604,720 km (0.119 R)
• M8: 11,774,848 km (0.118 R)
• M9: 13,159,377 km (0.115 R)
• M10: 15,476,199 km (0.091 R)
• M11: 16,597,734 km (0.112 R)
• M12: 20,488,625 km (0.105 R)
• M13: 29,358,283 km (0.055 R)
• M14: 30,009,333 km (0.037 R)
• M15: 33,692,732 km (0.081 R)
• M16: 37,513,910 km (0.118 R)
• M17: 38,589,818 km (0.12 R)
• M18: 42,105,368 km (0.109 R)
• M19: 44,963,884 km (0.055 R)
• M20: 50,318,889 km (0.114 R)
• M21: 65,090,632 km (0.061 R)
• M22: 68,902,086 km (0.089 R)
• M23: 69,130,822 km (0.09 R)
• M24: 71,212,177 km (0.119 R)
• M25: 79,452,028 km (0.114 R)
• M26: 80,714,933 km (0.084 R)
• M27: 84,322,186 km (0.057 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit