🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 46 Hours

Environment

Temp: 236 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.89 AU - 1.47 AU

Year: 464 Days

Day: 15.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,987,735 km

• M1: 59,390 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.53 AU - 2.11 AU

Year: 888 Days

Day: 32.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.65 AU - 3.17 AU

Year: 1795 Days

Day: 35.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 9

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.87 AU - 8.29 AU

Year: 7547 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,987,735 km

• M1: 122,670 km (0.041 R)
• M2: 422,165 km (0.104 R)
• M3: 719,566 km (0.098 R)
• M4: 1,032,674 km (0.088 R)
• M5: 1,318,855 km (0.094 R)
• M6: 1,828,535 km (0.043 R)
• M7: 2,138,053 km (0.118 R)
• M8: 2,482,726 km (0.052 R)
• M9: 2,844,454 km (0.104 R)
• M10: 3,487,575 km (0.068 R)
• M11: 4,383,666 km (0.073 R)
• M12: 4,714,278 km (0.105 R)
• M13: 6,553,733 km (0.117 R)
• M14: 7,401,055 km (0.102 R)
• M15: 8,277,998 km (0.09 R)
• M16: 9,675,093 km (0.109 R)
• M17: 11,427,632 km (0.053 R)
• M18: 12,929,744 km (0.088 R)
• M19: 13,786,491 km (0.12 R)
• M20: 15,110,881 km (0.096 R)
• M21: 17,118,335 km (0.1 R)
• M22: 17,802,147 km (0.04 R)
• M23: 19,813,939 km (0.091 R)
• M24: 22,943,975 km (0.099 R)
• M25: 29,479,607 km (0.034 R)
• M26: 37,156,670 km (0.041 R)
• M27: 38,650,555 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481

Radius: 14.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.13 AU - 9.87 AU

Year: 8962 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 102,987,735 km

• M1: 183,108 km (0.101 R)
• M2: 647,609 km (0.082 R)
• M3: 2,877,515 km (0.094 R)
• M4: 4,932,840 km (0.06 R)
• M5: 7,366,498 km (0.065 R)
• M6: 9,350,465 km (0.115 R)
• M7: 11,931,477 km (0.101 R)
• M8: 14,956,197 km (0.114 R)
• M9: 19,105,294 km (0.112 R)
• M10: 20,592,745 km (0.059 R)
• M11: 22,316,861 km (0.06 R)
• M12: 24,820,680 km (0.079 R)
• M13: 27,045,949 km (0.098 R)
• M14: 28,919,662 km (0.097 R)
• M15: 32,095,475 km (0.092 R)
• M16: 33,238,852 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 9.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.87 AU - 11.49 AU

Year: 13519 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,987,735 km

• M1: 129,851 km (0.107 R)
• M2: 474,973 km (0.118 R)
• M3: 902,823 km (0.074 R)
• M4: 1,243,308 km (0.074 R)
• M5: 1,807,591 km (0.108 R)
• M6: 2,867,642 km (0.09 R)
• M7: 3,495,803 km (0.114 R)
• M8: 8,404,558 km (0.117 R)
• M9: 9,391,904 km (0.111 R)
• M10: 10,040,859 km (0.102 R)
• M11: 10,350,377 km (0.1 R)
• M12: 10,666,179 km (0.089 R)
• M13: 18,266,798 km (0.115 R)
• M14: 20,407,394 km (0.103 R)
• M15: 22,621,741 km (0.067 R)
• M16: 27,221,876 km (0.032 R)
• M17: 28,129,636 km (0.055 R)
• M18: 31,963,530 km (0.071 R)
• M19: 35,413,406 km (0.042 R)
• M20: 36,494,999 km (0.098 R)
• M21: 38,977,127 km (0.042 R)
• M22: 47,818,810 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.2

Radius: 3.4

Gravity: 77.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.57 AU - 19.33 AU

Year: 27503 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,987,735 km

• M1: 42,635 km (0.07 R)
• M2: 306,975 km (0.109 R)
• M3: 418,276 km (0.086 R)
• M4: 694,134 km (0.096 R)
• M5: 878,289 km (0.061 R)
• M6: 1,378,245 km (0.072 R)
• M7: 2,553,037 km (0.117 R)
• M8: 2,712,060 km (0.026 R)
• M9: 3,511,361 km (0.073 R)
• M10: 3,708,232 km (0.091 R)
• M11: 5,471,093 km (0.064 R)
• M12: 6,630,776 km (0.116 R)
• M13: 7,241,734 km (0.082 R)
• M14: 7,506,971 km (0.085 R)
• M15: 11,215,053 km (0.1 R)
• M16: 11,642,005 km (0.052 R)
• M17: 12,227,980 km (0.116 R)
• M18: 12,910,446 km (0.079 R)
• M19: 13,778,562 km (0.08 R)
• M20: 14,350,924 km (0.086 R)
• M21: 16,706,941 km (0.119 R)
• M22: 19,207,619 km (0.058 R)
• M23: 33,276,102 km (0.099 R)
• M24: 33,421,660 km (0.109 R)
• M25: 37,199,904 km (0.077 R)
• M26: 40,751,806 km (0.111 R)
• M27: 47,040,302 km (0.108 R)
• M28: 48,520,424 km (0.081 R)
• M29: 57,428,379 km (0.095 R)
• M30: 60,623,640 km (0.115 R)
• M31: 63,711,040 km (0.057 R)
• M32: 67,832,163 km (0.098 R)
• M33: 74,341,615 km (0.103 R)
• M34: 80,991,390 km (0.1 R)
• M35: 85,820,259 km (0.101 R)
• M36: 86,643,347 km (0.11 R)
• M37: 97,826,236 km (0.057 R)
• M38: 100,536,800 km (0.104 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit