🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 127 Days

Day: 18.6 Hours

Environment

Temp: 282 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,939,340 km

• M1: 76,295 km (0.103 R)
• M2: 241,152 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 38.2 Hours

Environment

Temp: 193 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,939,340 km

• M1: 200,760 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.81 AU - 5.65 AU

Year: 3599 Days

Day: 26.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 8.3

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.86 AU - 14.48 AU

Year: 13947 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,939,340 km

• M1: 113,246 km (0.085 R)
• M2: 480,808 km (0.102 R)
• M3: 831,315 km (0.051 R)
• M4: 1,731,296 km (0.11 R)
• M5: 2,396,109 km (0.081 R)
• M6: 2,688,573 km (0.103 R)
• M7: 3,028,310 km (0.051 R)
• M8: 4,845,026 km (0.111 R)
• M9: 6,192,753 km (0.069 R)
• M10: 7,909,688 km (0.062 R)
• M11: 9,301,248 km (0.116 R)
• M12: 11,772,904 km (0.102 R)
• M13: 13,000,354 km (0.104 R)
• M14: 17,346,172 km (0.076 R)
• M15: 19,509,208 km (0.095 R)
• M16: 22,572,673 km (0.054 R)
• M17: 25,441,960 km (0.086 R)
• M18: 26,043,643 km (0.075 R)
• M19: 29,523,888 km (0.094 R)
• M20: 32,827,906 km (0.105 R)
• M21: 41,387,448 km (0.063 R)
• M22: 42,921,574 km (0.081 R)
• M23: 45,366,302 km (0.1 R)
• M24: 47,902,585 km (0.072 R)
• M25: 52,605,942 km (0.109 R)
• M26: 56,923,785 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 3.2

Gravity: 73.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.58 AU - 21.36 AU

Year: 28905 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,939,340 km

• M1: 46,675 km (0.083 R)
• M2: 159,322 km (0.08 R)
• M3: 345,870 km (0.069 R)
• M4: 1,214,136 km (0.101 R)
• M5: 2,723,579 km (0.112 R)
• M6: 2,944,834 km (0.067 R)
• M7: 6,041,360 km (0.111 R)
• M8: 8,827,621 km (0.09 R)
• M9: 9,127,864 km (0.102 R)
• M10: 10,463,623 km (0.116 R)
• M11: 13,594,258 km (0.114 R)
• M12: 16,025,373 km (0.117 R)
• M13: 19,730,463 km (0.069 R)
• M14: 22,272,729 km (0.079 R)
• M15: 22,493,985 km (0.107 R)
• M16: 25,990,536 km (0.092 R)
• M17: 28,773,206 km (0.117 R)
• M18: 29,167,396 km (0.091 R)
• M19: 31,192,652 km (0.056 R)
• M20: 35,219,976 km (0.104 R)
• M21: 38,458,321 km (0.116 R)
• M22: 43,420,483 km (0.106 R)
• M23: 43,592,820 km (0.049 R)
• M24: 56,620,849 km (0.084 R)
• M25: 56,826,696 km (0.08 R)
• M26: 58,280,937 km (0.074 R)
• M27: 58,911,641 km (0.064 R)
• M28: 61,697,603 km (0.117 R)
• M29: 74,457,553 km (0.103 R)
• M30: 76,951,798 km (0.118 R)
• M31: 80,276,910 km (0.096 R)
• M32: 81,057,512 km (0.104 R)
• M33: 81,318,859 km (0.116 R)
• M34: 84,230,931 km (0.053 R)
• M35: 86,391,873 km (0.082 R)
• M36: 91,671,630 km (0.084 R)
• M37: 97,752,784 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.4

Radius: 5

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.53 AU - 23.11 AU

Year: 29709 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,939,340 km

• M1: 62,382 km (0.105 R)
• M2: 406,906 km (0.1 R)
• M3: 850,165 km (0.082 R)
• M4: 1,047,335 km (0.099 R)
• M5: 1,408,464 km (0.091 R)
• M6: 2,245,763 km (0.092 R)
• M7: 2,844,604 km (0.089 R)
• M8: 3,074,984 km (0.076 R)
• M9: 3,290,106 km (0.111 R)
• M10: 4,906,212 km (0.095 R)
• M11: 6,154,157 km (0.046 R)
• M12: 6,987,717 km (0.076 R)
• M13: 8,349,805 km (0.026 R)
• M14: 10,588,986 km (0.112 R)
• M15: 11,780,832 km (0.046 R)
• M16: 13,199,170 km (0.117 R)
• M17: 14,879,004 km (0.036 R)
• M18: 26,775,476 km (0.096 R)
• M19: 27,686,078 km (0.115 R)
• M20: 28,382,456 km (0.058 R)
• M21: 29,090,503 km (0.058 R)
• M22: 31,535,381 km (0.075 R)
• M23: 40,570,793 km (0.071 R)
• M24: 43,304,245 km (0.036 R)
• M25: 46,808,725 km (0.073 R)
• M26: 46,972,385 km (0.075 R)
• M27: 52,412,661 km (0.074 R)
• M28: 59,400,527 km (0.12 R)
• M29: 60,170,208 km (0.069 R)
• M30: 71,873,549 km (0.087 R)
• M31: 74,071,740 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.9

Radius: 6.6

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.49 AU - 20.31 AU

Year: 29894 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 84.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,939,340 km

• M1: 82,129 km (0.083 R)
• M2: 749,037 km (0.12 R)
• M3: 1,132,157 km (0.113 R)
• M4: 1,392,457 km (0.059 R)
• M5: 1,639,593 km (0.109 R)
• M6: 1,877,453 km (0.065 R)
• M7: 4,081,927 km (0.07 R)
• M8: 4,663,863 km (0.105 R)
• M9: 4,956,327 km (0.088 R)
• M10: 5,907,470 km (0.118 R)
• M11: 6,696,898 km (0.068 R)
• M12: 7,704,290 km (0.11 R)
• M13: 8,483,246 km (0.071 R)
• M14: 9,896,348 km (0.104 R)
• M15: 11,724,284 km (0.089 R)
• M16: 13,915,295 km (0.106 R)
• M17: 17,912,251 km (0.078 R)
• M18: 19,273,890 km (0.118 R)
• M19: 20,703,149 km (0.082 R)
• M20: 22,304,145 km (0.086 R)
• M21: 23,557,775 km (0.073 R)
• M22: 25,637,634 km (0.087 R)
• M23: 31,302,457 km (0.058 R)
• M24: 32,474,706 km (0.082 R)
• M25: 33,406,551 km (0.108 R)
• M26: 40,586,800 km (0.073 R)
• M27: 50,657,878 km (0.111 R)
• M28: 60,059,805 km (0.1 R)
• M29: 63,503,698 km (0.101 R)
• M30: 64,332,620 km (0.099 R)
• M31: 66,863,068 km (0.118 R)
• M32: 72,571,573 km (0.088 R)
• M33: 73,023,657 km (0.094 R)
• M34: 73,933,512 km (0.088 R)
• M35: 74,620,914 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.5

Radius: 5.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.87 AU - 24.25 AU

Year: 31432 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,939,340 km

• M1: 66,721 km (0.115 R)
• M2: 378,333 km (0.119 R)
• M3: 4,605,969 km (0.082 R)
• M4: 7,581,022 km (0.064 R)
• M5: 12,329,557 km (0.085 R)
• M6: 13,119,135 km (0.058 R)
• M7: 14,365,884 km (0.103 R)
• M8: 15,314,035 km (0.084 R)
• M9: 18,747,156 km (0.081 R)
• M10: 21,424,958 km (0.065 R)
• M11: 26,651,309 km (0.113 R)
• M12: 26,867,778 km (0.11 R)
• M13: 28,415,816 km (0.078 R)
• M14: 29,673,037 km (0.051 R)
• M15: 49,870,096 km (0.093 R)
• M16: 50,860,583 km (0.044 R)
• M17: 52,201,579 km (0.032 R)
• M18: 56,544,106 km (0.081 R)
• M19: 57,440,646 km (0.091 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit