🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 290 Days

Day: 32.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 9.1

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.94 AU

Year: 496 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,075,818 km

• M1: 114,742 km (0.065 R)
• M2: 407,804 km (0.118 R)
• M3: 731,982 km (0.07 R)
• M4: 1,258,417 km (0.071 R)
• M5: 2,047,097 km (0.094 R)
• M6: 2,373,969 km (0.074 R)
• M7: 2,799,275 km (0.092 R)
• M8: 3,227,424 km (0.116 R)
• M9: 3,724,837 km (0.075 R)
• M10: 4,748,685 km (0.051 R)
• M11: 5,528,838 km (0.093 R)
• M12: 5,949,657 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 11

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.95 AU - 1.27 AU

Year: 767 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 37,075,818 km

• M1: 136,882 km (0.068 R)
• M2: 480,808 km (0.038 R)
• M3: 1,796,521 km (0.087 R)
• M4: 3,350,244 km (0.1 R)
• M5: 4,339,385 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 9.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.42 AU - 1.62 AU

Year: 1229 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,075,818 km

• M1: 117,135 km (0.066 R)
• M2: 459,415 km (0.085 R)
• M3: 1,290,431 km (0.072 R)
• M4: 1,656,048 km (0.118 R)
• M5: 1,987,857 km (0.117 R)
• M6: 2,456,696 km (0.045 R)
• M7: 3,261,383 km (0.065 R)
• M8: 3,601,419 km (0.09 R)
• M9: 4,198,165 km (0.053 R)
• M10: 4,992,081 km (0.094 R)
• M11: 5,990,497 km (0.045 R)
• M12: 6,687,623 km (0.11 R)
• M13: 7,068,051 km (0.115 R)
• M14: 8,162,509 km (0.079 R)
• M15: 8,708,541 km (0.098 R)
• M16: 9,632,607 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 10.1

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.63 AU - 2.67 AU

Year: 2830 Days

Day: 10.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,075,818 km

• M1: 125,662 km (0.112 R)
• M2: 519,853 km (0.071 R)
• M3: 1,057,507 km (0.11 R)
• M4: 2,032,586 km (0.085 R)
• M5: 2,779,379 km (0.081 R)
• M6: 3,279,933 km (0.118 R)
• M7: 3,840,028 km (0.076 R)
• M8: 5,991,694 km (0.042 R)
• M9: 6,473,997 km (0.062 R)
• M10: 6,920,846 km (0.093 R)
• M11: 7,261,630 km (0.066 R)
• M12: 8,282,636 km (0.074 R)
• M13: 10,648,825 km (0.046 R)
• M14: 11,145,939 km (0.118 R)
• M15: 11,964,539 km (0.11 R)
• M16: 13,102,230 km (0.053 R)
• M17: 17,454,182 km (0.09 R)
• M18: 22,013,177 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 11

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.36 AU - 5.74 AU

Year: 7445 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,075,818 km

• M1: 138,528 km (0.103 R)
• M2: 591,809 km (0.095 R)
• M3: 1,779,915 km (0.116 R)
• M4: 2,457,743 km (0.119 R)
• M5: 3,415,319 km (0.1 R)
• M6: 4,005,633 km (0.08 R)
• M7: 4,957,225 km (0.107 R)
• M8: 5,518,965 km (0.08 R)
• M9: 6,157,448 km (0.108 R)
• M10: 7,265,221 km (0.034 R)
• M11: 8,457,964 km (0.044 R)
• M12: 9,776,670 km (0.082 R)
• M13: 10,410,516 km (0.117 R)
• M14: 10,813,981 km (0.119 R)
• M15: 11,280,427 km (0.058 R)
• M16: 14,615,562 km (0.052 R)
• M17: 16,170,183 km (0.087 R)
• M18: 18,557,466 km (0.102 R)
• M19: 21,574,706 km (0.113 R)
• M20: 25,084,122 km (0.118 R)
• M21: 26,832,472 km (0.106 R)
• M22: 27,401,244 km (0.084 R)
• M23: 28,464,585 km (0.025 R)
• M24: 30,161,773 km (0.085 R)
• M25: 32,031,298 km (0.08 R)
• M26: 32,671,427 km (0.095 R)
• M27: 33,976,968 km (0.029 R)
• M28: 38,941,523 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296

Radius: 5

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.84 AU - 7.74 AU

Year: 10349 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,075,818 km

• M1: 69,413 km (0.091 R)
• M2: 345,122 km (0.053 R)
• M3: 593,305 km (0.106 R)
• M4: 1,891,815 km (0.06 R)
• M5: 2,157,949 km (0.083 R)
• M6: 2,650,725 km (0.064 R)
• M7: 2,964,132 km (0.098 R)
• M8: 3,345,906 km (0.049 R)
• M9: 4,054,102 km (0.101 R)
• M10: 4,524,288 km (0.064 R)
• M11: 5,206,754 km (0.118 R)
• M12: 7,510,412 km (0.051 R)
• M13: 8,340,231 km (0.101 R)
• M14: 8,588,115 km (0.091 R)
• M15: 10,086,936 km (0.071 R)
• M16: 10,947,123 km (0.08 R)
• M17: 11,144,742 km (0.116 R)
• M18: 11,959,003 km (0.088 R)
• M19: 12,595,393 km (0.116 R)
• M20: 13,591,565 km (0.099 R)
• M21: 18,035,519 km (0.095 R)
• M22: 19,878,864 km (0.045 R)
• M23: 23,034,781 km (0.036 R)
• M24: 28,231,362 km (0.104 R)
• M25: 30,414,294 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit