🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.94 AU - 1.14 AU

Year: 400 Days

Day: 37.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,982,653 km

• M1: 85,869 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.82 AU - 1.9 AU

Year: 956 Days

Day: 44.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,982,653 km

• M1: 24,085 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.92 AU - 2.3 AU

Year: 1155 Days

Day: 17.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,982,653 km

• M1: 42,336 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.3 AU - 2.82 AU

Year: 1543 Days

Day: 27.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,982,653 km

• M1: 378,333 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 14.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.66 AU - 6.08 AU

Year: 4049 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,982,653 km

• M1: 181,612 km (0.102 R)
• M2: 677,529 km (0.113 R)
• M3: 1,209,050 km (0.083 R)
• M4: 1,718,730 km (0.105 R)
• M5: 2,848,343 km (0.075 R)
• M6: 3,992,318 km (0.109 R)
• M7: 7,077,176 km (0.115 R)
• M8: 8,550,266 km (0.112 R)
• M9: 14,513,836 km (0.112 R)
• M10: 15,610,239 km (0.073 R)
• M11: 16,526,526 km (0.106 R)
• M12: 17,237,115 km (0.065 R)
• M13: 18,029,835 km (0.079 R)
• M14: 20,218,302 km (0.081 R)
• M15: 20,962,850 km (0.108 R)
• M16: 24,351,990 km (0.087 R)
• M17: 25,117,482 km (0.07 R)
• M18: 26,057,406 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 9.6

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.52 AU - 10.76 AU

Year: 9567 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,982,653 km

• M1: 119,529 km (0.074 R)
• M2: 617,091 km (0.101 R)
• M3: 3,384,053 km (0.109 R)
• M4: 3,818,486 km (0.049 R)
• M5: 4,183,953 km (0.098 R)
• M6: 4,550,767 km (0.114 R)
• M7: 5,398,688 km (0.051 R)
• M8: 5,860,497 km (0.062 R)
• M9: 6,631,075 km (0.044 R)
• M10: 7,252,206 km (0.109 R)
• M11: 7,561,424 km (0.088 R)
• M12: 8,041,783 km (0.097 R)
• M13: 8,508,379 km (0.088 R)
• M14: 9,979,225 km (0.074 R)
• M15: 11,117,366 km (0.069 R)
• M16: 14,703,676 km (0.063 R)
• M17: 18,077,556 km (0.086 R)
• M18: 18,878,952 km (0.087 R)
• M19: 20,429,833 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 11.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.94 AU - 9.54 AU

Year: 9734 Days

Day: 10.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,982,653 km

• M1: 139,874 km (0.116 R)
• M2: 617,540 km (0.042 R)
• M3: 3,557,437 km (0.092 R)
• M4: 8,804,433 km (0.09 R)
• M5: 11,734,906 km (0.1 R)
• M6: 12,543,781 km (0.043 R)
• M7: 13,022,345 km (0.065 R)
• M8: 15,126,888 km (0.055 R)
• M9: 15,945,487 km (0.115 R)
• M10: 16,578,735 km (0.087 R)
• M11: 17,745,599 km (0.047 R)
• M12: 18,502,414 km (0.12 R)
• M13: 22,524,652 km (0.108 R)
• M14: 26,995,983 km (0.111 R)
• M15: 29,126,107 km (0.088 R)
• M16: 33,718,313 km (0.096 R)
• M17: 38,771,579 km (0.119 R)
• M18: 39,916,452 km (0.108 R)
• M19: 45,000,236 km (0.1 R)
• M20: 45,559,284 km (0.08 R)
• M21: 47,696,888 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704

Radius: 4.1

Gravity: 41.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.46 AU - 18.5 AU

Year: 24065 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,982,653 km

• M1: 51,013 km (0.078 R)
• M2: 212,579 km (0.084 R)
• M3: 516,262 km (0.06 R)
• M4: 704,606 km (0.034 R)
• M5: 843,582 km (0.073 R)
• M6: 1,093,560 km (0.052 R)
• M7: 1,236,127 km (0.116 R)
• M8: 2,922,544 km (0.106 R)
• M9: 3,058,828 km (0.092 R)
• M10: 4,135,334 km (0.119 R)
• M11: 4,272,665 km (0.114 R)
• M12: 5,904,030 km (0.094 R)
• M13: 7,296,038 km (0.078 R)
• M14: 7,909,539 km (0.108 R)
• M15: 8,836,297 km (0.117 R)
• M16: 9,122,179 km (0.105 R)
• M17: 13,797,412 km (0.108 R)
• M18: 15,297,280 km (0.082 R)
• M19: 15,792,598 km (0.067 R)
• M20: 17,521,052 km (0.101 R)
• M21: 22,070,623 km (0.086 R)
• M22: 23,023,262 km (0.03 R)
• M23: 23,346,842 km (0.054 R)
• M24: 24,113,681 km (0.079 R)
• M25: 24,896,975 km (0.076 R)
• M26: 25,812,813 km (0.103 R)
• M27: 26,869,872 km (0.064 R)
• M28: 27,348,735 km (0.083 R)
• M29: 28,447,082 km (0.118 R)
• M30: 30,471,590 km (0.032 R)
• M31: 31,518,925 km (0.073 R)
• M32: 37,711,678 km (0.117 R)
• M33: 57,614,778 km (0.12 R)
• M34: 58,410,638 km (0.11 R)
• M35: 60,227,953 km (0.111 R)
• M36: 66,339,625 km (0.094 R)
• M37: 71,014,408 km (0.119 R)
• M38: 85,056,712 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.3

Radius: 5.2

Gravity: 32.85 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.89 AU - 18.79 AU

Year: 24883 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,982,653 km

• M1: 64,925 km (0.106 R)
• M2: 238,908 km (0.115 R)
• M3: 552,764 km (0.119 R)
• M4: 978,520 km (0.114 R)
• M5: 1,655,151 km (0.031 R)
• M6: 1,931,757 km (0.115 R)
• M7: 2,356,017 km (0.069 R)
• M8: 4,037,796 km (0.084 R)
• M9: 4,652,643 km (0.063 R)
• M10: 5,082,438 km (0.091 R)
• M11: 5,581,197 km (0.077 R)
• M12: 7,584,911 km (0.075 R)
• M13: 8,014,556 km (0.078 R)
• M14: 8,746,987 km (0.085 R)
• M15: 8,922,316 km (0.039 R)
• M16: 9,959,777 km (0.113 R)
• M17: 12,198,809 km (0.114 R)
• M18: 12,938,570 km (0.049 R)
• M19: 20,990,825 km (0.103 R)
• M20: 21,305,280 km (0.076 R)
• M21: 22,051,025 km (0.076 R)
• M22: 25,209,036 km (0.112 R)
• M23: 25,802,940 km (0.117 R)
• M24: 26,527,891 km (0.108 R)
• M25: 28,018,484 km (0.065 R)
• M26: 29,042,631 km (0.099 R)
• M27: 31,029,740 km (0.066 R)
• M28: 37,378,374 km (0.111 R)
• M29: 50,475,070 km (0.054 R)
• M30: 52,564,802 km (0.042 R)
• M31: 58,762,642 km (0.106 R)
• M32: 69,060,660 km (0.11 R)
• M33: 69,291,939 km (0.097 R)
• M34: 74,268,760 km (0.102 R)
• M35: 83,607,707 km (0.09 R)
• M36: 83,870,401 km (0.082 R)
• M37: 90,341,855 km (0.108 R)
• M38: 91,730,722 km (0.091 R)
• M39: 93,416,091 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 12,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit