🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 45.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 11.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.57 AU - 2.81 AU

Year: 2849 Days

Day: 10.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,071,975 km

• M1: 141,819 km (0.1 R)
• M2: 500,854 km (0.118 R)
• M3: 856,897 km (0.076 R)
• M4: 1,357,900 km (0.109 R)
• M5: 1,822,252 km (0.098 R)
• M6: 2,541,369 km (0.111 R)
• M7: 3,723,641 km (0.062 R)
• M8: 4,376,935 km (0.104 R)
• M9: 4,948,847 km (0.057 R)
• M10: 5,380,886 km (0.072 R)
• M11: 5,739,622 km (0.118 R)
• M12: 6,532,041 km (0.083 R)
• M13: 8,686,101 km (0.071 R)
• M14: 9,977,580 km (0.049 R)
• M15: 12,685,451 km (0.098 R)
• M16: 13,894,351 km (0.117 R)
• M17: 15,559,675 km (0.095 R)
• M18: 16,044,970 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 13.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.36 AU - 3.86 AU

Year: 4429 Days

Day: 7.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,071,975 km

• M1: 162,912 km (0.101 R)
• M2: 804,388 km (0.104 R)
• M3: 1,304,194 km (0.082 R)
• M4: 2,363,497 km (0.055 R)
• M5: 3,692,973 km (0.081 R)
• M6: 4,601,631 km (0.112 R)
• M7: 5,498,171 km (0.065 R)
• M8: 6,251,695 km (0.117 R)
• M9: 12,748,731 km (0.091 R)
• M10: 14,413,156 km (0.096 R)
• M11: 14,965,023 km (0.116 R)
• M12: 15,845,706 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.3

Radius: 6.9

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.15 AU - 7.67 AU

Year: 10479 Days

Day: 22 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,071,975 km

• M1: 85,869 km (0.08 R)
• M2: 395,986 km (0.043 R)
• M3: 888,312 km (0.12 R)
• M4: 1,103,135 km (0.119 R)
• M5: 1,366,726 km (0.084 R)
• M6: 1,952,851 km (0.036 R)
• M7: 2,303,209 km (0.115 R)
• M8: 2,608,987 km (0.079 R)
• M9: 2,918,505 km (0.044 R)
• M10: 3,203,190 km (0.108 R)
• M11: 3,611,442 km (0.119 R)
• M12: 3,911,984 km (0.112 R)
• M13: 5,388,366 km (0.098 R)
• M14: 5,672,302 km (0.118 R)
• M15: 6,827,497 km (0.113 R)
• M16: 8,178,067 km (0.083 R)
• M17: 8,794,111 km (0.103 R)
• M18: 10,118,800 km (0.118 R)
• M19: 11,747,322 km (0.088 R)
• M20: 13,870,415 km (0.097 R)
• M21: 14,404,779 km (0.047 R)
• M22: 14,677,047 km (0.113 R)
• M23: 16,905,307 km (0.098 R)
• M24: 17,747,543 km (0.096 R)
• M25: 20,527,072 km (0.061 R)
• M26: 25,616,541 km (0.082 R)
• M27: 26,624,232 km (0.115 R)
• M28: 27,449,115 km (0.105 R)
• M29: 28,078,922 km (0.073 R)
• M30: 38,065,926 km (0.118 R)
• M31: 41,399,715 km (0.094 R)
• M32: 43,207,755 km (0.103 R)
• M33: 47,130,061 km (0.039 R)
• M34: 49,100,415 km (0.114 R)
• M35: 50,810,169 km (0.09 R)
• M36: 53,367,245 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 4.9

Gravity: 34.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.68 AU - 9.6 AU

Year: 17842 Days

Day: 17.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 154.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,071,975 km

• M1: 61,036 km (0.03 R)
• M2: 237,262 km (0.054 R)
• M3: 429,047 km (0.078 R)
• M4: 837,150 km (0.051 R)
• M5: 1,096,552 km (0.09 R)
• M6: 1,377,647 km (0.097 R)
• M7: 1,551,928 km (0.094 R)
• M8: 1,723,218 km (0.086 R)
• M9: 1,945,371 km (0.101 R)
• M10: 2,249,802 km (0.072 R)
• M11: 2,827,250 km (0.037 R)
• M12: 4,107,210 km (0.108 R)
• M13: 4,539,248 km (0.117 R)
• M14: 7,400,756 km (0.059 R)
• M15: 8,346,065 km (0.112 R)
• M16: 8,660,670 km (0.039 R)
• M17: 9,652,055 km (0.066 R)
• M18: 11,341,015 km (0.1 R)
• M19: 12,121,766 km (0.058 R)
• M20: 16,323,970 km (0.053 R)
• M21: 17,317,749 km (0.068 R)
• M22: 28,728,326 km (0.108 R)
• M23: 30,789,635 km (0.07 R)
• M24: 32,174,762 km (0.077 R)
• M25: 33,207,885 km (0.039 R)
• M26: 34,664,220 km (0.091 R)
• M27: 43,676,146 km (0.065 R)
• M28: 44,147,977 km (0.097 R)
• M29: 47,380,488 km (0.086 R)
• M30: 52,697,047 km (0.108 R)
• M31: 55,774,724 km (0.117 R)
• M32: 72,532,528 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.9

Radius: 7.6

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.79 AU - 10.77 AU

Year: 18253 Days

Day: 15.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,071,975 km

• M1: 164,408 km (0.095 R)
• M2: 435,779 km (0.11 R)
• M3: 780,302 km (0.049 R)
• M4: 1,345,034 km (0.103 R)
• M5: 2,057,420 km (0.118 R)
• M6: 2,322,806 km (0.079 R)
• M7: 3,397,068 km (0.109 R)
• M8: 3,920,661 km (0.052 R)
• M9: 5,313,716 km (0.12 R)
• M10: 5,658,988 km (0.097 R)
• M11: 6,697,347 km (0.074 R)
• M12: 7,906,397 km (0.072 R)
• M13: 8,877,437 km (0.083 R)
• M14: 9,364,378 km (0.109 R)
• M15: 10,332,276 km (0.106 R)
• M16: 10,993,349 km (0.109 R)
• M17: 12,069,706 km (0.093 R)
• M18: 14,877,209 km (0.08 R)
• M19: 19,229,609 km (0.118 R)
• M20: 19,952,766 km (0.086 R)
• M21: 21,071,159 km (0.103 R)
• M22: 21,937,181 km (0.058 R)
• M23: 22,826,541 km (0.066 R)
• M24: 24,677,066 km (0.069 R)
• M25: 25,856,047 km (0.113 R)
• M26: 26,183,966 km (0.084 R)
• M27: 30,460,071 km (0.111 R)
• M28: 30,948,508 km (0.05 R)
• M29: 39,059,106 km (0.106 R)
• M30: 47,655,449 km (0.092 R)
• M31: 51,007,638 km (0.073 R)
• M32: 54,156,075 km (0.106 R)
• M33: 55,414,642 km (0.115 R)
• M34: 57,061,265 km (0.067 R)
• M35: 59,687,306 km (0.049 R)
• M36: 66,807,567 km (0.107 R)
• M37: 67,218,811 km (0.082 R)
• M38: 72,071,916 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit