🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.76 AU - 0.9 AU

Year: 280 Days

Day: 35 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.4 AU - 2.32 AU

Year: 941 Days

Day: 42.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,753,129 km

• M1: 42,187 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.85 AU - 3.85 AU

Year: 2274 Days

Day: 36.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,753,129 km

• M1: 2,980,438 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.89 AU - 7.25 AU

Year: 6245 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,753,129 km

• M1: 111,899 km (0.1 R)
• M2: 397,930 km (0.118 R)
• M3: 1,001,558 km (0.101 R)
• M4: 1,359,396 km (0.111 R)
• M5: 1,704,069 km (0.043 R)
• M6: 2,206,419 km (0.057 R)
• M7: 2,508,756 km (0.063 R)
• M8: 2,873,476 km (0.095 R)
• M9: 3,669,037 km (0.034 R)
• M10: 4,368,407 km (0.097 R)
• M11: 5,311,323 km (0.042 R)
• M12: 6,030,589 km (0.045 R)
• M13: 7,868,100 km (0.037 R)
• M14: 11,193,661 km (0.102 R)
• M15: 11,503,478 km (0.115 R)
• M16: 12,280,040 km (0.074 R)
• M17: 12,705,048 km (0.119 R)
• M18: 13,684,615 km (0.073 R)
• M19: 14,296,021 km (0.031 R)
• M20: 15,139,454 km (0.109 R)
• M21: 15,573,438 km (0.099 R)
• M22: 16,580,231 km (0.096 R)
• M23: 17,099,635 km (0.072 R)
• M24: 18,353,864 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 11.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.45 AU - 7.49 AU

Year: 6824 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,753,129 km

• M1: 146,756 km (0.118 R)
• M2: 549,473 km (0.107 R)
• M3: 993,629 km (0.056 R)
• M4: 1,425,817 km (0.113 R)
• M5: 2,540,022 km (0.09 R)
• M6: 3,815,045 km (0.094 R)
• M7: 4,463,701 km (0.082 R)
• M8: 5,316,409 km (0.064 R)
• M9: 5,753,833 km (0.096 R)
• M10: 6,244,963 km (0.082 R)
• M11: 8,028,619 km (0.05 R)
• M12: 8,792,016 km (0.101 R)
• M13: 9,843,989 km (0.093 R)
• M14: 10,675,902 km (0.081 R)
• M15: 11,918,762 km (0.103 R)
• M16: 12,432,481 km (0.116 R)
• M17: 12,961,010 km (0.093 R)
• M18: 13,354,752 km (0.06 R)
• M19: 15,064,206 km (0.106 R)
• M20: 15,444,933 km (0.097 R)
• M21: 18,047,338 km (0.112 R)
• M22: 18,476,983 km (0.114 R)
• M23: 18,976,340 km (0.118 R)
• M24: 25,846,623 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 8.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.85 AU - 7.65 AU

Year: 7240 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,753,129 km

• M1: 104,419 km (0.094 R)
• M2: 455,226 km (0.083 R)
• M3: 950,545 km (0.079 R)
• M4: 1,212,640 km (0.082 R)
• M5: 1,548,787 km (0.029 R)
• M6: 2,179,043 km (0.097 R)
• M7: 3,258,690 km (0.102 R)
• M8: 5,108,318 km (0.056 R)
• M9: 5,866,780 km (0.082 R)
• M10: 6,323,203 km (0.11 R)
• M11: 7,344,059 km (0.085 R)
• M12: 7,720,447 km (0.112 R)
• M13: 8,801,142 km (0.113 R)
• M14: 9,888,868 km (0.074 R)
• M15: 10,583,152 km (0.083 R)
• M16: 12,276,600 km (0.048 R)
• M17: 15,570,146 km (0.095 R)
• M18: 17,221,258 km (0.108 R)
• M19: 17,551,720 km (0.109 R)
• M20: 18,157,142 km (0.115 R)
• M21: 22,791,684 km (0.027 R)
• M22: 26,024,195 km (0.115 R)
• M23: 27,344,995 km (0.111 R)
• M24: 28,341,466 km (0.048 R)
• M25: 28,988,028 km (0.106 R)
• M26: 29,928,849 km (0.11 R)
• M27: 30,987,105 km (0.053 R)
• M28: 33,587,116 km (0.106 R)
• M29: 35,151,460 km (0.113 R)
• M30: 35,576,618 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.5

Radius: 5.7

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.56 AU - 13.14 AU

Year: 16096 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,753,129 km

• M1: 70,909 km (0.108 R)
• M2: 349,461 km (0.094 R)
• M3: 661,671 km (0.091 R)
• M4: 1,087,128 km (0.094 R)
• M5: 1,918,293 km (0.116 R)
• M6: 2,319,665 km (0.087 R)
• M7: 2,617,364 km (0.093 R)
• M8: 2,798,527 km (0.076 R)
• M9: 2,988,217 km (0.103 R)
• M10: 3,420,107 km (0.103 R)
• M11: 4,376,187 km (0.075 R)
• M12: 5,210,494 km (0.118 R)
• M13: 5,684,121 km (0.091 R)
• M14: 9,673,597 km (0.107 R)
• M15: 11,434,513 km (0.106 R)
• M16: 11,737,299 km (0.111 R)
• M17: 13,199,319 km (0.087 R)
• M18: 13,465,454 km (0.103 R)
• M19: 15,210,513 km (0.112 R)
• M20: 16,326,812 km (0.089 R)
• M21: 17,576,852 km (0.106 R)
• M22: 19,828,599 km (0.077 R)
• M23: 20,177,761 km (0.046 R)
• M24: 21,068,616 km (0.076 R)
• M25: 21,523,693 km (0.102 R)
• M26: 22,453,593 km (0.114 R)
• M27: 22,832,973 km (0.092 R)
• M28: 24,293,797 km (0.116 R)
• M29: 37,088,603 km (0.06 R)
• M30: 44,976,749 km (0.096 R)
• M31: 49,950,430 km (0.08 R)
• M32: 53,070,443 km (0.104 R)
• M33: 57,370,335 km (0.106 R)
• M34: 59,153,392 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.9

Radius: 5.8

Gravity: 28.45 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.97 AU - 16.49 AU

Year: 22042 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,753,129 km

• M1: 72,256 km (0.107 R)
• M2: 300,243 km (0.086 R)
• M3: 583,581 km (0.116 R)
• M4: 841,937 km (0.085 R)
• M5: 1,161,179 km (0.109 R)
• M6: 1,558,062 km (0.1 R)
• M7: 2,545,109 km (0.082 R)
• M8: 2,906,387 km (0.086 R)
• M9: 3,828,359 km (0.073 R)
• M10: 5,206,754 km (0.041 R)
• M11: 6,506,610 km (0.034 R)
• M12: 6,694,954 km (0.088 R)
• M13: 8,009,320 km (0.102 R)
• M14: 8,335,444 km (0.114 R)
• M15: 10,100,699 km (0.044 R)
• M16: 10,289,940 km (0.069 R)
• M17: 11,543,869 km (0.115 R)
• M18: 13,649,011 km (0.088 R)
• M19: 17,491,881 km (0.119 R)
• M20: 18,226,556 km (0.073 R)
• M21: 19,561,418 km (0.062 R)
• M22: 24,518,493 km (0.118 R)
• M23: 25,206,044 km (0.061 R)
• M24: 27,345,593 km (0.12 R)
• M25: 29,474,820 km (0.102 R)
• M26: 31,846,993 km (0.119 R)
• M27: 37,568,214 km (0.053 R)
• M28: 47,376,748 km (0.085 R)
• M29: 47,907,671 km (0.113 R)
• M30: 51,735,132 km (0.096 R)
• M31: 54,590,657 km (0.113 R)
• M32: 55,565,287 km (0.073 R)
• M33: 61,658,258 km (0.084 R)
• M34: 66,620,270 km (0.1 R)
• M35: 66,841,825 km (0.115 R)
• M36: 74,432,869 km (0.118 R)
• M37: 85,159,336 km (0.108 R)
• M38: 89,130,711 km (0.066 R)
• M39: 90,210,059 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit