🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.78 AU - 1.02 AU

Year: 313 Days

Day: 37.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,667,143 km

• M1: 45,478 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.73 AU - 1.15 AU

Year: 335 Days

Day: 35.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,667,143 km

• M1: 46,974 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.78 AU - 4.92 AU

Year: 3330 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 11.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.05 AU - 9.31 AU

Year: 10210 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,667,143 km

• M1: 149,598 km (0.105 R)
• M2: 549,024 km (0.066 R)
• M3: 1,375,852 km (0.106 R)
• M4: 2,276,431 km (0.117 R)
• M5: 2,976,848 km (0.118 R)
• M6: 3,422,799 km (0.12 R)
• M7: 4,723,104 km (0.095 R)
• M8: 5,302,796 km (0.062 R)
• M9: 5,896,998 km (0.088 R)
• M10: 6,362,996 km (0.093 R)
• M11: 7,331,343 km (0.039 R)
• M12: 7,989,873 km (0.113 R)
• M13: 9,559,603 km (0.119 R)
• M14: 9,970,698 km (0.116 R)
• M15: 11,326,055 km (0.05 R)
• M16: 11,942,996 km (0.062 R)
• M17: 12,745,739 km (0.115 R)
• M18: 15,370,732 km (0.095 R)
• M19: 16,580,381 km (0.115 R)
• M20: 18,267,396 km (0.103 R)
• M21: 22,297,263 km (0.11 R)
• M22: 26,974,590 km (0.09 R)
• M23: 27,890,129 km (0.068 R)
• M24: 33,195,618 km (0.086 R)
• M25: 35,755,686 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 10.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.55 AU - 11.29 AU

Year: 13247 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,667,143 km

• M1: 127,906 km (0.116 R)
• M2: 449,542 km (0.117 R)
• M3: 772,523 km (0.108 R)
• M4: 2,597,917 km (0.051 R)
• M5: 4,678,374 km (0.072 R)
• M6: 5,116,397 km (0.12 R)
• M7: 5,544,845 km (0.11 R)
• M8: 6,392,766 km (0.073 R)
• M9: 7,369,341 km (0.117 R)
• M10: 7,777,444 km (0.092 R)
• M11: 8,940,268 km (0.082 R)
• M12: 9,723,562 km (0.079 R)
• M13: 10,666,029 km (0.099 R)
• M14: 11,248,114 km (0.106 R)
• M15: 12,223,492 km (0.075 R)
• M16: 14,202,822 km (0.094 R)
• M17: 15,635,670 km (0.049 R)
• M18: 16,008,468 km (0.1 R)
• M19: 17,400,028 km (0.105 R)
• M20: 19,464,029 km (0.079 R)
• M21: 20,422,054 km (0.114 R)
• M22: 22,715,838 km (0.093 R)
• M23: 23,777,534 km (0.102 R)
• M24: 24,370,391 km (0.049 R)
• M25: 29,587,467 km (0.101 R)
• M26: 31,915,210 km (0.101 R)
• M27: 35,247,951 km (0.063 R)
• M28: 36,148,530 km (0.11 R)
• M29: 39,765,956 km (0.106 R)
• M30: 41,448,484 km (0.028 R)
• M31: 46,319,690 km (0.115 R)
• M32: 47,711,548 km (0.109 R)
• M33: 53,558,581 km (0.118 R)
• M34: 54,066,316 km (0.061 R)
• M35: 54,577,342 km (0.103 R)
• M36: 61,331,985 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 10.1

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.81 AU - 11.43 AU

Year: 13612 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,667,143 km

• M1: 125,662 km (0.04 R)
• M2: 897,886 km (0.081 R)
• M3: 1,331,421 km (0.096 R)
• M4: 1,973,944 km (0.048 R)
• M5: 2,296,028 km (0.057 R)
• M6: 3,590,349 km (0.082 R)
• M7: 4,318,143 km (0.051 R)
• M8: 7,450,872 km (0.111 R)
• M9: 8,985,147 km (0.113 R)
• M10: 9,505,150 km (0.086 R)
• M11: 9,935,543 km (0.029 R)
• M12: 11,484,778 km (0.111 R)
• M13: 12,160,063 km (0.074 R)
• M14: 13,589,770 km (0.042 R)
• M15: 14,697,692 km (0.071 R)
• M16: 17,810,823 km (0.1 R)
• M17: 18,631,966 km (0.083 R)
• M18: 21,705,604 km (0.088 R)
• M19: 23,998,939 km (0.116 R)
• M20: 26,029,581 km (0.086 R)
• M21: 26,979,826 km (0.117 R)
• M22: 27,952,961 km (0.115 R)
• M23: 29,399,722 km (0.114 R)
• M24: 30,778,864 km (0.09 R)
• M25: 33,542,087 km (0.096 R)
• M26: 38,598,495 km (0.118 R)
• M27: 40,390,827 km (0.104 R)
• M28: 41,094,834 km (0.056 R)
• M29: 41,521,039 km (0.073 R)
• M30: 46,406,755 km (0.083 R)
• M31: 47,802,803 km (0.12 R)
• M32: 52,158,943 km (0.041 R)
• M33: 52,993,699 km (0.106 R)
• M34: 54,518,700 km (0.099 R)
• M35: 57,124,845 km (0.084 R)
• M36: 62,397,122 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 13.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.74 AU - 12.5 AU

Year: 13612 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,667,143 km

• M1: 182,210 km (0.11 R)
• M2: 743,801 km (0.103 R)
• M3: 1,235,678 km (0.119 R)
• M4: 3,270,658 km (0.106 R)
• M5: 4,269,822 km (0.065 R)
• M6: 5,696,537 km (0.059 R)
• M7: 6,184,526 km (0.114 R)
• M8: 6,601,305 km (0.1 R)
• M9: 7,175,013 km (0.118 R)
• M10: 8,268,574 km (0.053 R)
• M11: 9,639,040 km (0.11 R)
• M12: 10,831,335 km (0.077 R)
• M13: 14,602,398 km (0.06 R)
• M14: 16,906,205 km (0.07 R)
• M15: 18,769,446 km (0.062 R)
• M16: 19,992,858 km (0.034 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: 360 - 18,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit