🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 233 Days

Day: 42.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,630,421 km

• M1: 133,441 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.87 AU - 1.29 AU

Year: 410 Days

Day: 35.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 12.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.56 AU - 5.66 AU

Year: 4219 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,630,421 km

• M1: 155,731 km (0.096 R)
• M2: 869,164 km (0.06 R)
• M3: 1,621,491 km (0.101 R)
• M4: 2,029,744 km (0.104 R)
• M5: 2,605,397 km (0.088 R)
• M6: 4,271,019 km (0.108 R)
• M7: 7,041,123 km (0.077 R)
• M8: 8,405,306 km (0.104 R)
• M9: 15,372,378 km (0.067 R)
• M10: 19,101,255 km (0.077 R)
• M11: 21,383,220 km (0.09 R)
• M12: 23,173,159 km (0.084 R)
• M13: 24,522,382 km (0.084 R)
• M14: 26,002,803 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 10.5

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.5 AU - 7.54 AU

Year: 6081 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,630,421 km

• M1: 130,749 km (0.107 R)
• M2: 737,966 km (0.113 R)
• M3: 1,252,433 km (0.094 R)
• M4: 1,663,678 km (0.064 R)
• M5: 2,839,966 km (0.1 R)
• M6: 3,928,440 km (0.108 R)
• M7: 4,906,062 km (0.108 R)
• M8: 5,422,324 km (0.115 R)
• M9: 5,755,479 km (0.097 R)
• M10: 7,745,280 km (0.101 R)
• M11: 8,895,538 km (0.119 R)
• M12: 10,065,693 km (0.116 R)
• M13: 12,239,499 km (0.096 R)
• M14: 13,082,783 km (0.076 R)
• M15: 13,463,808 km (0.088 R)
• M16: 14,190,854 km (0.082 R)
• M17: 17,363,526 km (0.119 R)
• M18: 18,906,927 km (0.082 R)
• M19: 20,249,269 km (0.073 R)
• M20: 20,759,397 km (0.108 R)
• M21: 23,600,261 km (0.119 R)
• M22: 25,071,706 km (0.111 R)
• M23: 28,196,805 km (0.101 R)
• M24: 29,852,853 km (0.058 R)
• M25: 30,229,391 km (0.041 R)
• M26: 31,088,382 km (0.113 R)
• M27: 31,767,706 km (0.088 R)
• M28: 34,274,817 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 9.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.13 AU - 7.79 AU

Year: 6707 Days

Day: 11.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,630,421 km

• M1: 121,025 km (0.064 R)
• M2: 552,764 km (0.105 R)
• M3: 940,073 km (0.074 R)
• M4: 2,620,506 km (0.108 R)
• M5: 3,054,340 km (0.073 R)
• M6: 3,556,839 km (0.045 R)
• M7: 3,906,898 km (0.112 R)
• M8: 4,279,696 km (0.118 R)
• M9: 4,883,772 km (0.114 R)
• M10: 5,806,193 km (0.079 R)
• M11: 6,840,363 km (0.086 R)
• M12: 7,524,324 km (0.088 R)
• M13: 8,178,366 km (0.084 R)
• M14: 11,599,370 km (0.111 R)
• M15: 13,809,080 km (0.062 R)
• M16: 14,239,025 km (0.081 R)
• M17: 14,788,946 km (0.072 R)
• M18: 18,007,245 km (0.05 R)
• M19: 20,742,642 km (0.073 R)
• M20: 25,148,000 km (0.036 R)
• M21: 25,789,775 km (0.097 R)
• M22: 27,022,312 km (0.051 R)
• M23: 28,466,231 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.3

Radius: 10.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.56 AU - 9.26 AU

Year: 8908 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,630,421 km

• M1: 131,796 km (0.028 R)
• M2: 502,798 km (0.105 R)
• M3: 866,471 km (0.077 R)
• M4: 1,355,506 km (0.036 R)
• M5: 2,211,057 km (0.104 R)
• M6: 2,674,660 km (0.119 R)
• M7: 3,140,658 km (0.1 R)
• M8: 4,013,711 km (0.08 R)
• M9: 4,364,219 km (0.059 R)
• M10: 5,912,856 km (0.075 R)
• M11: 6,570,338 km (0.092 R)
• M12: 7,876,328 km (0.108 R)
• M13: 9,787,291 km (0.089 R)
• M14: 10,286,649 km (0.114 R)
• M15: 11,385,744 km (0.071 R)
• M16: 16,320,230 km (0.098 R)
• M17: 20,474,713 km (0.114 R)
• M18: 22,992,594 km (0.105 R)
• M19: 24,120,562 km (0.046 R)
• M20: 24,864,961 km (0.091 R)
• M21: 25,967,198 km (0.088 R)
• M22: 27,013,336 km (0.099 R)
• M23: 28,726,681 km (0.095 R)
• M24: 29,751,277 km (0.116 R)
• M25: 32,070,792 km (0.064 R)
• M26: 35,136,501 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.7

Radius: 13.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.52 AU - 13.64 AU

Year: 13471 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,630,421 km

• M1: 171,589 km (0.112 R)
• M2: 2,244,566 km (0.076 R)
• M3: 3,128,989 km (0.119 R)
• M4: 4,062,330 km (0.111 R)
• M5: 4,878,536 km (0.055 R)
• M6: 5,693,396 km (0.107 R)
• M7: 7,251,757 km (0.111 R)
• M8: 11,949,878 km (0.117 R)
• M9: 14,082,844 km (0.069 R)
• M10: 15,309,547 km (0.086 R)
• M11: 20,337,232 km (0.083 R)
• M12: 21,725,500 km (0.036 R)
• M13: 24,114,878 km (0.112 R)
• M14: 29,193,725 km (0.073 R)
• M15: 37,826,869 km (0.092 R)
• M16: 40,999,840 km (0.039 R)
• M17: 45,939,412 km (0.081 R)
• M18: 47,570,328 km (0.088 R)
• M19: 51,104,577 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 11.5

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.39 AU - 14.03 AU

Year: 14636 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,630,421 km

• M1: 143,016 km (0.106 R)
• M2: 547,827 km (0.071 R)
• M3: 1,098,497 km (0.075 R)
• M4: 2,041,861 km (0.099 R)
• M5: 3,019,783 km (0.115 R)
• M6: 3,948,037 km (0.111 R)
• M7: 4,643,967 km (0.066 R)
• M8: 5,346,030 km (0.034 R)
• M9: 8,986,344 km (0.113 R)
• M10: 9,852,067 km (0.106 R)
• M11: 10,247,903 km (0.076 R)
• M12: 10,713,302 km (0.054 R)
• M13: 11,071,589 km (0.067 R)
• M14: 12,454,472 km (0.117 R)
• M15: 17,292,467 km (0.095 R)
• M16: 18,544,900 km (0.115 R)
• M17: 20,857,384 km (0.096 R)
• M18: 21,511,426 km (0.115 R)
• M19: 21,986,997 km (0.116 R)
• M20: 22,762,513 km (0.11 R)
• M21: 23,157,002 km (0.103 R)
• M22: 29,286,925 km (0.075 R)
• M23: 30,344,432 km (0.102 R)
• M24: 34,053,861 km (0.118 R)
• M25: 40,168,823 km (0.104 R)
• M26: 53,817,535 km (0.046 R)
• M27: 54,342,623 km (0.081 R)
• M28: 54,871,153 km (0.118 R)
• M29: 66,777,348 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.7

Radius: 4.2

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.7 AU - 16.66 AU

Year: 18481 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,630,421 km

• M1: 130,001 km (0.111 R)
• M2: 312,660 km (0.077 R)
• M3: 452,833 km (0.073 R)
• M4: 628,161 km (0.096 R)
• M5: 1,615,059 km (0.119 R)
• M6: 2,395,959 km (0.074 R)
• M7: 2,761,277 km (0.045 R)
• M8: 3,280,532 km (0.109 R)
• M9: 4,334,748 km (0.072 R)
• M10: 4,782,494 km (0.062 R)
• M11: 7,124,748 km (0.093 R)
• M12: 9,243,054 km (0.106 R)
• M13: 13,522,002 km (0.107 R)
• M14: 16,016,995 km (0.086 R)
• M15: 16,226,133 km (0.117 R)
• M16: 16,721,302 km (0.103 R)
• M17: 23,203,228 km (0.088 R)
• M18: 23,831,240 km (0.079 R)
• M19: 38,018,204 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.1

Radius: 5.2

Gravity: 32.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.68 AU - 20.74 AU

Year: 27222 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,630,421 km

• M1: 65,075 km (0.12 R)
• M2: 293,062 km (0.086 R)
• M3: 1,175,839 km (0.086 R)
• M4: 1,399,638 km (0.098 R)
• M5: 2,342,403 km (0.087 R)
• M6: 4,532,217 km (0.089 R)
• M7: 5,126,270 km (0.116 R)
• M8: 6,467,864 km (0.077 R)
• M9: 7,219,444 km (0.049 R)
• M10: 9,014,768 km (0.045 R)
• M11: 13,696,583 km (0.035 R)
• M12: 17,055,055 km (0.052 R)
• M13: 27,065,696 km (0.055 R)
• M14: 27,318,366 km (0.101 R)
• M15: 28,345,206 km (0.036 R)
• M16: 29,131,941 km (0.098 R)
• M17: 30,203,361 km (0.08 R)
• M18: 30,611,913 km (0.096 R)
• M19: 30,886,276 km (0.103 R)
• M20: 34,603,932 km (0.12 R)
• M21: 38,929,555 km (0.062 R)
• M22: 48,077,764 km (0.078 R)
• M23: 52,653,514 km (0.109 R)
• M24: 57,928,933 km (0.1 R)
• M25: 67,872,704 km (0.077 R)
• M26: 82,552,892 km (0.104 R)
• M27: 88,805,036 km (0.102 R)
• M28: 90,204,674 km (0.069 R)
• M29: 101,326,079 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit