🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.61 AU - 0.69 AU

Year: 333 Days

Day: 28.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 11.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.85 AU - 2.53 AU

Year: 2061 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 88,126,806 km

• M1: 145,559 km (0.084 R)
• M2: 531,222 km (0.084 R)
• M3: 1,865,934 km (0.108 R)
• M4: 2,234,244 km (0.096 R)
• M5: 5,423,222 km (0.085 R)
• M6: 6,012,638 km (0.101 R)
• M7: 6,540,419 km (0.116 R)
• M8: 7,208,822 km (0.079 R)
• M9: 7,892,784 km (0.037 R)
• M10: 8,433,730 km (0.077 R)
• M11: 9,193,537 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 8

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.86 AU - 7.42 AU

Year: 10879 Days

Day: 17.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 156.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,126,806 km

• M1: 99,483 km (0.074 R)
• M2: 565,031 km (0.109 R)
• M3: 1,146,518 km (0.077 R)
• M4: 1,529,638 km (0.119 R)
• M5: 2,029,594 km (0.101 R)
• M6: 2,477,490 km (0.029 R)
• M7: 3,260,037 km (0.104 R)
• M8: 3,571,051 km (0.101 R)
• M9: 3,849,602 km (0.074 R)
• M10: 4,508,431 km (0.053 R)
• M11: 5,804,697 km (0.094 R)
• M12: 7,784,924 km (0.089 R)
• M13: 8,342,924 km (0.098 R)
• M14: 11,269,357 km (0.101 R)
• M15: 17,055,504 km (0.11 R)
• M16: 22,274,674 km (0.084 R)
• M17: 26,322,045 km (0.091 R)
• M18: 26,703,818 km (0.076 R)
• M19: 29,378,927 km (0.067 R)
• M20: 36,423,042 km (0.052 R)
• M21: 43,046,488 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.3

Radius: 7.3

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.12 AU - 7.52 AU

Year: 12592 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,126,806 km

• M1: 94,845 km (0.111 R)
• M2: 474,674 km (0.049 R)
• M3: 1,037,012 km (0.097 R)
• M4: 1,490,892 km (0.073 R)
• M5: 2,412,714 km (0.115 R)
• M6: 3,832,697 km (0.059 R)
• M7: 4,350,156 km (0.084 R)
• M8: 4,978,617 km (0.07 R)
• M9: 6,415,205 km (0.069 R)
• M10: 6,854,425 km (0.119 R)
• M11: 7,748,571 km (0.032 R)
• M12: 8,063,325 km (0.113 R)
• M13: 8,293,257 km (0.051 R)
• M14: 9,818,407 km (0.09 R)
• M15: 11,064,558 km (0.111 R)
• M16: 12,906,407 km (0.096 R)
• M17: 13,736,525 km (0.044 R)
• M18: 13,998,920 km (0.093 R)
• M19: 15,012,894 km (0.086 R)
• M20: 18,111,515 km (0.057 R)
• M21: 22,056,710 km (0.037 R)
• M22: 24,467,779 km (0.045 R)
• M23: 25,538,750 km (0.064 R)
• M24: 26,640,688 km (0.029 R)
• M25: 31,936,453 km (0.036 R)
• M26: 33,569,313 km (0.071 R)
• M27: 34,045,783 km (0.117 R)
• M28: 37,127,200 km (0.114 R)
• M29: 40,523,670 km (0.102 R)
• M30: 44,693,710 km (0.075 R)
• M31: 45,998,353 km (0.108 R)
• M32: 47,477,577 km (0.04 R)
• M33: 50,842,931 km (0.104 R)
• M34: 51,629,367 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.5

Radius: 4.2

Gravity: 34.84 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.12 AU - 9.34 AU

Year: 17829 Days

Day: 15.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,126,806 km

• M1: 59,241 km (0.109 R)
• M2: 846,724 km (0.106 R)
• M3: 1,038,957 km (0.113 R)
• M4: 1,657,844 km (0.062 R)
• M5: 2,215,844 km (0.108 R)
• M6: 2,745,420 km (0.118 R)
• M7: 3,492,661 km (0.106 R)
• M8: 3,749,820 km (0.058 R)
• M9: 4,143,562 km (0.038 R)
• M10: 5,377,445 km (0.087 R)
• M11: 6,037,471 km (0.069 R)
• M12: 6,750,006 km (0.117 R)
• M13: 7,377,419 km (0.067 R)
• M14: 8,956,425 km (0.081 R)
• M15: 9,329,522 km (0.102 R)
• M16: 10,336,764 km (0.075 R)
• M17: 13,167,754 km (0.071 R)
• M18: 14,431,557 km (0.086 R)
• M19: 16,714,121 km (0.061 R)
• M20: 19,051,438 km (0.052 R)
• M21: 19,936,310 km (0.06 R)
• M22: 22,657,046 km (0.11 R)
• M23: 24,054,889 km (0.059 R)
• M24: 24,259,090 km (0.08 R)
• M25: 24,671,232 km (0.1 R)
• M26: 24,983,293 km (0.113 R)
• M27: 25,403,364 km (0.06 R)
• M28: 29,399,422 km (0.073 R)
• M29: 42,058,993 km (0.118 R)
• M30: 42,355,496 km (0.053 R)
• M31: 52,596,966 km (0.029 R)
• M32: 54,508,527 km (0.059 R)
• M33: 56,465,866 km (0.069 R)
• M34: 57,918,461 km (0.081 R)
• M35: 58,101,868 km (0.116 R)
• M36: 58,654,034 km (0.043 R)
• M37: 59,582,289 km (0.101 R)
• M38: 61,277,681 km (0.093 R)
• M39: 67,566,028 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.6

Radius: 3.7

Gravity: 62.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.51 AU - 12.89 AU

Year: 22254 Days

Day: 24.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,126,806 km

• M1: 47,123 km (0.077 R)
• M2: 209,886 km (0.083 R)
• M3: 526,285 km (0.059 R)
• M4: 816,056 km (0.036 R)
• M5: 1,309,879 km (0.076 R)
• M6: 2,825,305 km (0.116 R)
• M7: 4,329,063 km (0.043 R)
• M8: 4,690,940 km (0.102 R)
• M9: 5,683,223 km (0.084 R)
• M10: 8,845,124 km (0.092 R)
• M11: 9,249,337 km (0.072 R)
• M12: 9,848,028 km (0.083 R)
• M13: 10,924,534 km (0.034 R)
• M14: 11,868,048 km (0.089 R)
• M15: 12,430,835 km (0.063 R)
• M16: 12,718,961 km (0.049 R)
• M17: 14,700,384 km (0.074 R)
• M18: 17,589,718 km (0.077 R)
• M19: 18,320,503 km (0.056 R)
• M20: 27,863,800 km (0.068 R)
• M21: 28,605,506 km (0.111 R)
• M22: 28,981,296 km (0.092 R)
• M23: 31,173,204 km (0.104 R)
• M24: 31,972,356 km (0.068 R)
• M25: 34,310,870 km (0.096 R)
• M26: 34,593,311 km (0.08 R)
• M27: 35,449,908 km (0.109 R)
• M28: 35,738,483 km (0.101 R)
• M29: 37,056,589 km (0.049 R)
• M30: 44,470,361 km (0.1 R)
• M31: 44,637,910 km (0.107 R)
• M32: 47,203,364 km (0.114 R)
• M33: 49,684,894 km (0.045 R)
• M34: 55,680,327 km (0.12 R)
• M35: 59,053,311 km (0.099 R)
• M36: 61,306,703 km (0.095 R)
• M37: 68,410,059 km (0.037 R)
• M38: 72,506,348 km (0.116 R)
• M39: 72,738,524 km (0.094 R)
• M40: 81,183,174 km (0.111 R)
• M41: 84,736,124 km (0.117 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: 249 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit