🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.61 AU - 0.63 AU

Year: 179 Days

Day: 22 Hours

Environment

Temp: 137 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,903,191 km

• M1: 101,577 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 31 Hours

Environment

Temp: 164 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 340 Days

Day: 27.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,903,191 km

• M1: 27,227 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.51 AU - 2.17 AU

Year: 916 Days

Day: 40.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.7 AU - 2.64 AU

Year: 1173 Days

Day: 46.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,903,191 km

• M1: 44,131 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.98 AU - 2.74 AU

Year: 1331 Days

Day: 14.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,903,191 km

• M1: 592,557 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 8.1

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.31 AU - 6.93 AU

Year: 4891 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,903,191 km

• M1: 100,829 km (0.04 R)
• M2: 544,087 km (0.075 R)
• M3: 1,016,518 km (0.036 R)
• M4: 1,275,471 km (0.069 R)
• M5: 2,497,985 km (0.028 R)
• M6: 3,251,211 km (0.102 R)
• M7: 3,983,941 km (0.075 R)
• M8: 5,117,294 km (0.052 R)
• M9: 7,497,396 km (0.111 R)
• M10: 7,967,882 km (0.119 R)
• M11: 8,305,075 km (0.03 R)
• M12: 9,250,833 km (0.103 R)
• M13: 9,834,714 km (0.066 R)
• M14: 10,576,420 km (0.115 R)
• M15: 11,029,851 km (0.079 R)
• M16: 12,821,136 km (0.045 R)
• M17: 13,128,859 km (0.106 R)
• M18: 15,423,092 km (0.117 R)
• M19: 16,006,374 km (0.119 R)
• M20: 17,717,923 km (0.03 R)
• M21: 18,814,625 km (0.119 R)
• M22: 22,081,543 km (0.119 R)
• M23: 23,733,253 km (0.119 R)
• M24: 24,905,502 km (0.054 R)
• M25: 26,528,041 km (0.11 R)
• M26: 26,944,372 km (0.115 R)
• M27: 28,741,042 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.6

Radius: 12.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.03 AU - 7.95 AU

Year: 6784 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,903,191 km

• M1: 160,369 km (0.107 R)
• M2: 583,731 km (0.084 R)
• M3: 1,534,874 km (0.111 R)
• M4: 2,282,714 km (0.1 R)
• M5: 2,857,319 km (0.096 R)
• M6: 3,450,026 km (0.061 R)
• M7: 5,414,845 km (0.088 R)
• M8: 7,116,072 km (0.118 R)
• M9: 7,901,460 km (0.083 R)
• M10: 9,224,953 km (0.113 R)
• M11: 11,327,850 km (0.106 R)
• M12: 11,855,332 km (0.119 R)
• M13: 14,537,323 km (0.079 R)
• M14: 15,532,747 km (0.088 R)
• M15: 15,965,234 km (0.118 R)
• M16: 18,309,583 km (0.088 R)
• M17: 22,483,064 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.4

Radius: 5.1

Gravity: 33.58 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.94 AU - 19.56 AU

Year: 27452 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,903,191 km

• M1: 64,477 km (0.106 R)
• M2: 226,491 km (0.083 R)
• M3: 465,100 km (0.04 R)
• M4: 878,140 km (0.115 R)
• M5: 1,654,702 km (0.093 R)
• M6: 2,001,919 km (0.118 R)
• M7: 2,598,964 km (0.034 R)
• M8: 2,952,912 km (0.084 R)
• M9: 3,657,070 km (0.09 R)
• M10: 4,814,807 km (0.092 R)
• M11: 5,138,687 km (0.07 R)
• M12: 7,082,262 km (0.075 R)
• M13: 7,554,692 km (0.12 R)
• M14: 7,936,466 km (0.106 R)
• M15: 8,273,959 km (0.066 R)
• M16: 9,847,429 km (0.067 R)
• M17: 12,415,277 km (0.105 R)
• M18: 13,257,214 km (0.066 R)
• M19: 15,570,894 km (0.08 R)
• M20: 17,099,635 km (0.099 R)
• M21: 18,923,383 km (0.101 R)
• M22: 20,347,554 km (0.117 R)
• M23: 20,872,942 km (0.12 R)
• M24: 21,732,531 km (0.095 R)
• M25: 22,503,708 km (0.051 R)
• M26: 37,601,724 km (0.081 R)
• M27: 47,102,236 km (0.103 R)
• M28: 50,465,346 km (0.071 R)
• M29: 52,597,415 km (0.09 R)
• M30: 52,991,455 km (0.115 R)
• M31: 56,009,443 km (0.074 R)
• M32: 59,566,132 km (0.1 R)
• M33: 63,492,927 km (0.076 R)
• M34: 63,939,626 km (0.089 R)
• M35: 69,228,060 km (0.092 R)
• M36: 73,564,603 km (0.052 R)
• M37: 78,078,869 km (0.05 R)
• M38: 82,243,524 km (0.084 R)
• M39: 98,579,312 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit