🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 8.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.46 AU - 0.54 AU

Year: 249 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,727,119 km

• M1: 109,506 km (0.053 R)
• M2: 414,087 km (0.115 R)
• M3: 774,169 km (0.069 R)
• M4: 1,072,766 km (0.099 R)
• M5: 1,454,839 km (0.052 R)
• M6: 2,112,771 km (0.036 R)
• M7: 2,434,406 km (0.105 R)
• M8: 2,814,684 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 14.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.7 AU - 0.86 AU

Year: 484 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 51,727,119 km

• M1: 179,069 km (0.051 R)
• M2: 637,586 km (0.112 R)
• M3: 1,349,373 km (0.041 R)
• M4: 2,361,552 km (0.109 R)
• M5: 3,480,694 km (0.076 R)
• M6: 4,506,337 km (0.093 R)
• M7: 5,120,286 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 13.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.91 AU - 1.31 AU

Year: 822 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 51,727,119 km

• M1: 169,345 km (0.101 R)
• M2: 722,259 km (0.103 R)
• M3: 1,695,243 km (0.098 R)
• M4: 2,408,975 km (0.103 R)
• M5: 3,029,506 km (0.101 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 13.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.88 AU - 2.04 AU

Year: 1929 Days

Day: 11.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,727,119 km

• M1: 165,455 km (0.09 R)
• M2: 678,576 km (0.048 R)
• M3: 1,178,831 km (0.085 R)
• M4: 2,102,448 km (0.091 R)
• M5: 2,699,643 km (0.113 R)
• M6: 4,640,676 km (0.106 R)
• M7: 5,661,232 km (0.04 R)
• M8: 6,736,542 km (0.06 R)
• M9: 8,852,155 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 9.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.07 AU - 4.77 AU

Year: 6532 Days

Day: 9.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,727,119 km

• M1: 116,238 km (0.112 R)
• M2: 466,446 km (0.096 R)
• M3: 843,582 km (0.116 R)
• M4: 1,134,251 km (0.117 R)
• M5: 1,818,811 km (0.096 R)
• M6: 3,650,487 km (0.114 R)
• M7: 3,987,980 km (0.037 R)
• M8: 4,495,566 km (0.077 R)
• M9: 5,211,092 km (0.084 R)
• M10: 5,878,598 km (0.117 R)
• M11: 6,536,978 km (0.118 R)
• M12: 7,889,044 km (0.095 R)
• M13: 8,848,564 km (0.104 R)
• M14: 13,003,047 km (0.036 R)
• M15: 16,663,108 km (0.112 R)
• M16: 19,093,625 km (0.096 R)
• M17: 24,487,376 km (0.088 R)
• M18: 24,884,708 km (0.096 R)
• M19: 25,286,378 km (0.111 R)
• M20: 26,517,270 km (0.098 R)
• M21: 27,359,955 km (0.108 R)
• M22: 29,813,958 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.4

Radius: 5.3

Gravity: 19.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.17 AU - 6.99 AU

Year: 11864 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,727,119 km

• M1: 69,862 km (0.117 R)
• M2: 298,448 km (0.045 R)
• M3: 619,634 km (0.087 R)
• M4: 1,209,798 km (0.108 R)
• M5: 1,733,091 km (0.118 R)
• M6: 1,943,276 km (0.118 R)
• M7: 2,494,096 km (0.074 R)
• M8: 3,285,768 km (0.052 R)
• M9: 3,845,413 km (0.039 R)
• M10: 4,646,659 km (0.117 R)
• M11: 5,350,368 km (0.117 R)
• M12: 5,976,884 km (0.099 R)
• M13: 6,196,194 km (0.062 R)
• M14: 6,573,779 km (0.083 R)
• M15: 6,847,095 km (0.063 R)
• M16: 7,374,726 km (0.108 R)
• M17: 8,238,804 km (0.108 R)
• M18: 8,741,901 km (0.065 R)
• M19: 11,014,742 km (0.102 R)
• M20: 11,289,254 km (0.112 R)
• M21: 11,909,486 km (0.076 R)
• M22: 14,883,941 km (0.061 R)
• M23: 17,120,579 km (0.103 R)
• M24: 20,880,871 km (0.087 R)
• M25: 22,509,842 km (0.107 R)
• M26: 25,921,870 km (0.072 R)
• M27: 26,899,941 km (0.11 R)
• M28: 27,800,969 km (0.053 R)
• M29: 28,310,200 km (0.048 R)
• M30: 30,409,208 km (0.099 R)
• M31: 33,176,170 km (0.065 R)
• M32: 37,079,328 km (0.107 R)
• M33: 38,445,456 km (0.111 R)
• M34: 42,341,134 km (0.055 R)
• M35: 46,492,026 km (0.087 R)
• M36: 46,921,522 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.8

Radius: 3.5

Gravity: 38.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.89 AU - 8.51 AU

Year: 13580 Days

Day: 21.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,727,119 km

• M1: 43,533 km (0.092 R)
• M2: 201,060 km (0.031 R)
• M3: 409,300 km (0.094 R)
• M4: 640,129 km (0.054 R)
• M5: 920,775 km (0.083 R)
• M6: 1,106,725 km (0.077 R)
• M7: 1,252,583 km (0.072 R)
• M8: 1,568,384 km (0.099 R)
• M9: 2,495,292 km (0.103 R)
• M10: 3,476,804 km (0.039 R)
• M11: 3,845,413 km (0.071 R)
• M12: 4,690,641 km (0.118 R)
• M13: 6,124,088 km (0.09 R)
• M14: 6,620,903 km (0.076 R)
• M15: 7,227,073 km (0.094 R)
• M16: 9,266,691 km (0.11 R)
• M17: 11,832,444 km (0.045 R)
• M18: 12,007,024 km (0.077 R)
• M19: 12,783,138 km (0.085 R)
• M20: 12,966,844 km (0.08 R)
• M21: 14,567,242 km (0.071 R)
• M22: 15,105,944 km (0.07 R)
• M23: 15,380,157 km (0.109 R)
• M24: 21,157,178 km (0.098 R)
• M25: 21,760,506 km (0.071 R)
• M26: 22,731,396 km (0.098 R)
• M27: 23,182,135 km (0.091 R)
• M28: 27,816,677 km (0.029 R)
• M29: 36,478,842 km (0.047 R)
• M30: 37,972,577 km (0.117 R)
• M31: 38,225,398 km (0.097 R)
• M32: 38,734,479 km (0.113 R)
• M33: 40,157,753 km (0.091 R)
• M34: 41,214,513 km (0.089 R)
• M35: 44,215,895 km (0.069 R)
• M36: 45,484,634 km (0.079 R)
• M37: 46,056,248 km (0.119 R)
• M38: 51,417,686 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit