🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.01 AU - 1.17 AU

Year: 420 Days

Day: 42.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,502,491 km

• M1: 179,069 km (0.087 R)
• M2: 654,640 km (0.09 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.73 AU - 3.79 AU

Year: 2172 Days

Day: 46.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,502,491 km

• M1: 2,424,832 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.5

Radius: 14

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.39 AU - 5.55 AU

Year: 4088 Days

Day: 9.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,502,491 km

• M1: 174,132 km (0.032 R)
• M2: 879,037 km (0.098 R)
• M3: 1,720,525 km (0.105 R)
• M4: 3,020,231 km (0.118 R)
• M5: 4,237,360 km (0.031 R)
• M6: 6,059,312 km (0.082 R)
• M7: 6,690,466 km (0.115 R)
• M8: 7,917,168 km (0.106 R)
• M9: 9,779,811 km (0.12 R)
• M10: 10,528,549 km (0.118 R)
• M11: 12,728,236 km (0.103 R)
• M12: 17,106,965 km (0.084 R)
• M13: 22,133,304 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 13

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.6 AU - 7.24 AU

Year: 6002 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,502,491 km

• M1: 161,715 km (0.082 R)
• M2: 957,127 km (0.096 R)
• M3: 1,800,410 km (0.101 R)
• M4: 2,594,925 km (0.107 R)
• M5: 3,367,598 km (0.101 R)
• M6: 6,491,201 km (0.106 R)
• M7: 7,161,400 km (0.095 R)
• M8: 9,451,743 km (0.068 R)
• M9: 18,152,056 km (0.103 R)
• M10: 19,126,836 km (0.087 R)
• M11: 20,579,431 km (0.11 R)
• M12: 21,104,968 km (0.109 R)
• M13: 21,871,059 km (0.077 R)
• M14: 22,497,276 km (0.083 R)
• M15: 23,540,272 km (0.104 R)
• M16: 28,220,741 km (0.095 R)
• M17: 35,059,159 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 11.8

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.42 AU - 8.2 AU

Year: 7292 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,502,491 km

• M1: 147,354 km (0.068 R)
• M2: 530,324 km (0.103 R)
• M3: 1,042,996 km (0.061 R)
• M4: 1,574,218 km (0.039 R)
• M5: 2,131,919 km (0.094 R)
• M6: 2,512,945 km (0.047 R)
• M7: 3,022,625 km (0.107 R)
• M8: 4,439,616 km (0.052 R)
• M9: 4,862,080 km (0.057 R)
• M10: 5,723,016 km (0.109 R)
• M11: 7,125,945 km (0.089 R)
• M12: 8,236,410 km (0.11 R)
• M13: 10,209,755 km (0.105 R)
• M14: 12,646,555 km (0.063 R)
• M15: 14,149,565 km (0.106 R)
• M16: 14,758,279 km (0.114 R)
• M17: 15,704,186 km (0.096 R)
• M18: 17,438,624 km (0.108 R)
• M19: 19,744,525 km (0.113 R)
• M20: 20,659,466 km (0.108 R)
• M21: 22,328,380 km (0.116 R)
• M22: 23,658,903 km (0.116 R)
• M23: 24,953,673 km (0.11 R)
• M24: 26,660,734 km (0.116 R)
• M25: 27,496,089 km (0.06 R)
• M26: 28,926,843 km (0.119 R)
• M27: 32,773,004 km (0.081 R)
• M28: 38,924,468 km (0.077 R)
• M29: 39,519,270 km (0.109 R)
• M30: 40,849,045 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 6

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 15.01 AU - 16.17 AU

Year: 22712 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,502,491 km

• M1: 78,389 km (0.104 R)
• M2: 280,197 km (0.114 R)
• M3: 938,577 km (0.07 R)
• M4: 1,329,476 km (0.071 R)
• M5: 1,753,437 km (0.049 R)
• M6: 2,564,407 km (0.043 R)
• M7: 3,517,794 km (0.104 R)
• M8: 4,654,139 km (0.111 R)
• M9: 5,141,978 km (0.092 R)
• M10: 6,218,933 km (0.075 R)
• M11: 7,030,651 km (0.058 R)
• M12: 7,346,751 km (0.088 R)
• M13: 7,910,735 km (0.114 R)
• M14: 8,203,349 km (0.105 R)
• M15: 9,500,961 km (0.08 R)
• M16: 12,300,685 km (0.097 R)
• M17: 13,643,176 km (0.111 R)
• M18: 14,064,145 km (0.063 R)
• M19: 14,932,261 km (0.11 R)
• M20: 16,300,633 km (0.102 R)
• M21: 16,536,549 km (0.109 R)
• M22: 17,833,413 km (0.117 R)
• M23: 18,336,809 km (0.064 R)
• M24: 23,601,158 km (0.047 R)
• M25: 30,499,266 km (0.069 R)
• M26: 30,737,874 km (0.093 R)
• M27: 33,699,314 km (0.072 R)
• M28: 35,511,842 km (0.109 R)
• M29: 38,212,383 km (0.104 R)
• M30: 39,896,855 km (0.11 R)
• M31: 42,218,763 km (0.091 R)
• M32: 44,783,020 km (0.113 R)
• M33: 49,065,858 km (0.055 R)
• M34: 49,887,898 km (0.061 R)
• M35: 50,219,257 km (0.033 R)
• M36: 52,067,988 km (0.086 R)
• M37: 58,435,023 km (0.03 R)
• M38: 62,186,937 km (0.102 R)
• M39: 65,897,114 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit