🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 142 Days

Day: 31 Hours

Environment

Temp: 268 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,341,479 km

• M1: 464,202 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 226 Days

Day: 36.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.84 AU - 1.36 AU

Year: 402 Days

Day: 12.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 51.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.88 AU - 3.22 AU

Year: 1855 Days

Day: 26.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.76 AU - 4.06 AU

Year: 2693 Days

Day: 34.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.86 AU - 6.36 AU

Year: 4023 Days

Day: 46.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 14.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.32 AU - 7.32 AU

Year: 6203 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,341,479 km

• M1: 304,282 km (0.108 R)
• M2: 474,076 km (0.075 R)
• M3: 675,584 km (0.086 R)
• M4: 1,144,274 km (0.097 R)
• M5: 1,535,173 km (0.098 R)
• M6: 1,643,482 km (0.093 R)
• M7: 1,786,797 km (0.115 R)
• M8: 1,984,715 km (0.11 R)
• M9: 2,277,927 km (0.115 R)
• M10: 2,735,098 km (0.101 R)
• M11: 3,755,954 km (0.089 R)
• M12: 4,186,496 km (0.108 R)
• M13: 5,024,693 km (0.107 R)
• M14: 5,212,887 km (0.081 R)
• M15: 5,475,432 km (0.085 R)
• M16: 6,517,830 km (0.117 R)
• M17: 6,904,989 km (0.078 R)
• M18: 7,246,670 km (0.067 R)
• M19: 7,674,820 km (0.106 R)
• M20: 8,304,776 km (0.061 R)
• M21: 8,472,027 km (0.102 R)
• M22: 8,809,669 km (0.098 R)
• M23: 9,266,691 km (0.119 R)
• M24: 9,382,180 km (0.035 R)
• M25: 9,849,075 km (0.102 R)
• M26: 10,055,819 km (0.093 R)
• M27: 10,533,485 km (0.097 R)
• M28: 10,684,430 km (0.052 R)
• M29: 10,866,341 km (0.102 R)
• M30: 10,957,745 km (0.115 R)
• M31: 11,171,969 km (0.032 R)
• M32: 11,480,440 km (0.053 R)
• M33: 11,854,285 km (0.1 R)
• M34: 12,678,120 km (0.116 R)
• M35: 12,838,788 km (0.088 R)
• M36: 13,882,383 km (0.118 R)
• M37: 14,347,633 km (0.051 R)
• M38: 14,582,202 km (0.048 R)
• M39: 14,919,396 km (0.083 R)
• M40: 15,430,123 km (0.058 R)
• M41: 16,294,200 km (0.078 R)
• M42: 16,433,924 km (0.107 R)
• M43: 16,538,942 km (0.12 R)
• M44: 17,067,621 km (0.095 R)
• M45: 17,924,966 km (0.087 R)
• M46: 18,069,179 km (0.1 R)
• M47: 18,759,872 km (0.09 R)
• M48: 19,053,084 km (0.12 R)
• M49: 19,421,992 km (0.106 R)
• M50: 20,091,892 km (0.099 R)
• M51: 21,530,874 km (0.033 R)
• M52: 21,876,594 km (0.106 R)
• M53: 22,846,587 km (0.063 R)
• M54: 23,159,994 km (0.092 R)
• M55: 23,317,222 km (0.101 R)
• M56: 23,830,492 km (0.095 R)
• M57: 24,068,801 km (0.117 R)
• M58: 24,788,218 km (0.119 R)
• M59: 25,839,891 km (0.102 R)
• M60: 25,962,112 km (0.08 R)
• M61: 27,195,547 km (0.086 R)
• M62: 27,777,781 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 9.7

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.31 AU - 11.43 AU

Year: 9989 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,341,479 km

• M1: 557,402 km (0.107 R)
• M2: 759,060 km (0.084 R)
• M3: 823,087 km (0.072 R)
• M4: 1,113,307 km (0.071 R)
• M5: 1,202,168 km (0.103 R)
• M6: 1,419,085 km (0.1 R)
• M7: 1,598,603 km (0.098 R)
• M8: 1,751,193 km (0.1 R)
• M9: 2,200,285 km (0.111 R)
• M10: 2,664,188 km (0.111 R)
• M11: 2,764,718 km (0.113 R)
• M12: 3,053,143 km (0.103 R)
• M13: 3,416,217 km (0.09 R)
• M14: 3,525,723 km (0.048 R)
• M15: 3,906,748 km (0.063 R)
• M16: 4,090,754 km (0.064 R)
• M17: 4,160,466 km (0.111 R)
• M18: 4,277,602 km (0.092 R)
• M19: 4,443,356 km (0.087 R)
• M20: 4,830,366 km (0.107 R)
• M21: 4,953,485 km (0.091 R)
• M22: 5,507,894 km (0.068 R)
• M23: 5,662,579 km (0.096 R)
• M24: 5,792,579 km (0.084 R)
• M25: 6,055,572 km (0.054 R)
• M26: 6,349,382 km (0.116 R)
• M27: 6,702,583 km (0.12 R)
• M28: 6,812,537 km (0.063 R)
• M29: 7,400,008 km (0.064 R)
• M30: 7,858,526 km (0.044 R)
• M31: 9,227,346 km (0.029 R)
• M32: 9,472,986 km (0.097 R)
• M33: 10,127,776 km (0.106 R)
• M34: 10,222,621 km (0.075 R)
• M35: 10,381,195 km (0.102 R)
• M36: 11,218,943 km (0.078 R)
• M37: 11,415,365 km (0.092 R)
• M38: 12,617,832 km (0.117 R)
• M39: 13,027,431 km (0.115 R)
• M40: 13,130,654 km (0.114 R)
• M41: 13,199,469 km (0.068 R)
• M42: 13,825,087 km (0.117 R)
• M43: 14,781,317 km (0.089 R)
• M44: 15,467,073 km (0.039 R)
• M45: 15,685,786 km (0.106 R)
• M46: 15,795,590 km (0.041 R)
• M47: 16,274,004 km (0.091 R)
• M48: 16,869,553 km (0.067 R)
• M49: 17,207,645 km (0.056 R)
• M50: 17,472,134 km (0.072 R)
• M51: 17,814,264 km (0.057 R)
• M52: 18,120,192 km (0.091 R)
• M53: 18,389,318 km (0.051 R)
• M54: 18,505,107 km (0.069 R)
• M55: 19,243,672 km (0.117 R)
• M56: 19,400,450 km (0.113 R)
• M57: 19,557,678 km (0.104 R)
• M58: 20,150,833 km (0.038 R)
• M59: 20,270,212 km (0.111 R)
• M60: 20,589,604 km (0.116 R)
• M61: 20,830,157 km (0.096 R)
• M62: 21,557,801 km (0.105 R)
• M63: 21,842,935 km (0.066 R)
• M64: 22,047,435 km (0.086 R)
• M65: 22,788,842 km (0.046 R)
• M66: 22,913,158 km (0.107 R)
• M67: 23,454,702 km (0.083 R)
• M68: 26,791,333 km (0.12 R)
• M69: 27,405,732 km (0.1 R)
• M70: 27,847,494 km (0.117 R)
• M71: 28,425,241 km (0.1 R)
• M72: 28,603,861 km (0.058 R)
• M73: 28,962,148 km (0.075 R)
• M74: 30,227,746 km (0.062 R)
• M75: 30,410,106 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.7

Radius: 10

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.77 AU - 12.89 AU

Year: 13281 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,341,479 km

• M1: 128,355 km (0.065 R)
• M2: 282,142 km (0.099 R)
• M3: 395,387 km (0.084 R)
• M4: 527,482 km (0.115 R)
• M5: 599,887 km (0.075 R)
• M6: 772,374 km (0.073 R)
• M7: 839,394 km (0.112 R)
• M8: 926,160 km (0.114 R)
• M9: 1,284,747 km (0.089 R)
• M10: 1,469,350 km (0.094 R)
• M11: 1,554,322 km (0.06 R)
• M12: 1,619,098 km (0.086 R)
• M13: 1,864,737 km (0.075 R)
• M14: 2,417,202 km (0.105 R)
• M15: 2,543,912 km (0.117 R)
• M16: 2,646,835 km (0.071 R)
• M17: 3,210,221 km (0.049 R)
• M18: 3,606,356 km (0.04 R)
• M19: 4,382,918 km (0.093 R)
• M20: 4,506,935 km (0.042 R)
• M21: 4,600,733 km (0.068 R)
• M22: 5,079,446 km (0.028 R)
• M23: 5,144,521 km (0.115 R)
• M24: 5,776,572 km (0.098 R)
• M25: 6,015,480 km (0.097 R)
• M26: 6,503,468 km (0.09 R)
• M27: 7,040,375 km (0.08 R)
• M28: 8,118,377 km (0.047 R)
• M29: 9,167,956 km (0.067 R)
• M30: 9,367,071 km (0.088 R)
• M31: 9,607,774 km (0.095 R)
• M32: 9,850,571 km (0.075 R)
• M33: 10,716,443 km (0.025 R)
• M34: 11,951,673 km (0.065 R)
• M35: 12,432,032 km (0.046 R)
• M36: 13,456,777 km (0.099 R)
• M37: 14,002,211 km (0.044 R)
• M38: 14,323,697 km (0.059 R)
• M39: 14,601,201 km (0.075 R)
• M40: 14,833,676 km (0.067 R)
• M41: 15,114,471 km (0.119 R)
• M42: 15,491,608 km (0.113 R)
• M43: 16,399,667 km (0.09 R)
• M44: 16,544,627 km (0.097 R)
• M45: 17,472,583 km (0.1 R)
• M46: 17,769,085 km (0.078 R)
• M47: 18,117,200 km (0.1 R)
• M48: 18,267,097 km (0.088 R)
• M49: 18,820,160 km (0.109 R)
• M50: 19,480,784 km (0.065 R)
• M51: 20,304,470 km (0.045 R)
• M52: 20,460,052 km (0.07 R)
• M53: 21,244,543 km (0.082 R)
• M54: 22,788,842 km (0.101 R)
• M55: 22,896,702 km (0.091 R)
• M56: 23,547,303 km (0.109 R)
• M57: 23,984,428 km (0.111 R)
• M58: 24,977,758 km (0.056 R)
• M59: 25,984,552 km (0.11 R)
• M60: 26,097,199 km (0.113 R)
• M61: 27,922,143 km (0.118 R)
• M62: 28,211,017 km (0.053 R)
• M63: 29,787,928 km (0.117 R)
• M64: 30,497,920 km (0.114 R)
• M65: 33,087,608 km (0.083 R)
• M66: 36,186,379 km (0.1 R)
• M67: 36,438,301 km (0.044 R)
• M68: 37,515,406 km (0.119 R)
• M69: 39,376,703 km (0.112 R)
• M70: 40,481,633 km (0.109 R)
• M71: 41,070,899 km (0.112 R)
• M72: 41,202,096 km (0.078 R)
• M73: 41,662,857 km (0.105 R)
• M74: 44,193,305 km (0.058 R)
• M75: 44,799,925 km (0.115 R)
• M76: 45,002,779 km (0.112 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit