🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 160 Days

Day: 34.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.51 AU - 0.53 AU

Year: 165 Days

Day: 27.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.84 AU - 1.1 AU

Year: 420 Days

Day: 19.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.49 AU - 1.73 AU

Year: 898 Days

Day: 33.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.92 AU - 2.9 AU

Year: 1645 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 128.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,893,205 km

• M1: 259,552 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 11.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.71 AU - 4.15 AU

Year: 2793 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,893,205 km

• M1: 143,764 km (0.11 R)
• M2: 221,854 km (0.088 R)
• M3: 325,375 km (0.102 R)
• M4: 651,499 km (0.119 R)
• M5: 945,159 km (0.094 R)
• M6: 1,143,975 km (0.114 R)
• M7: 1,396,047 km (0.041 R)
• M8: 1,597,107 km (0.109 R)
• M9: 1,836,613 km (0.115 R)
• M10: 2,012,839 km (0.055 R)
• M11: 2,225,717 km (0.05 R)
• M12: 2,462,082 km (0.082 R)
• M13: 2,690,219 km (0.12 R)
• M14: 2,874,373 km (0.112 R)
• M15: 3,184,789 km (0.102 R)
• M16: 3,344,260 km (0.081 R)
• M17: 3,615,781 km (0.041 R)
• M18: 3,838,233 km (0.091 R)
• M19: 3,970,178 km (0.051 R)
• M20: 4,355,392 km (0.096 R)
• M21: 4,672,390 km (0.114 R)
• M22: 4,833,657 km (0.1 R)
• M23: 5,079,147 km (0.096 R)
• M24: 5,349,769 km (0.042 R)
• M25: 5,476,180 km (0.055 R)
• M26: 5,646,422 km (0.068 R)
• M27: 6,256,183 km (0.037 R)
• M28: 6,546,403 km (0.087 R)
• M29: 6,750,006 km (0.071 R)
• M30: 7,798,986 km (0.037 R)
• M31: 8,038,941 km (0.106 R)
• M32: 8,281,439 km (0.054 R)
• M33: 9,098,842 km (0.115 R)
• M34: 9,376,944 km (0.113 R)
• M35: 9,632,308 km (0.109 R)
• M36: 9,993,736 km (0.09 R)
• M37: 10,097,707 km (0.12 R)
• M38: 10,176,096 km (0.102 R)
• M39: 10,650,022 km (0.057 R)
• M40: 10,863,049 km (0.095 R)
• M41: 11,104,351 km (0.045 R)
• M42: 11,212,211 km (0.12 R)
• M43: 11,483,282 km (0.097 R)
• M44: 11,949,130 km (0.119 R)
• M45: 12,365,461 km (0.113 R)
• M46: 12,645,508 km (0.078 R)
• M47: 12,899,525 km (0.105 R)
• M48: 13,069,768 km (0.119 R)
• M49: 13,240,608 km (0.066 R)
• M50: 13,729,195 km (0.085 R)
• M51: 14,223,616 km (0.073 R)
• M52: 14,931,513 km (0.108 R)
• M53: 15,140,202 km (0.071 R)
• M54: 15,560,423 km (0.091 R)
• M55: 15,893,278 km (0.098 R)
• M56: 16,106,305 km (0.094 R)
• M57: 16,658,620 km (0.1 R)
• M58: 17,655,690 km (0.097 R)
• M59: 17,907,912 km (0.065 R)
• M60: 18,448,110 km (0.049 R)
• M61: 18,800,413 km (0.047 R)
• M62: 19,349,288 km (0.119 R)
• M63: 19,674,663 km (0.099 R)
• M64: 20,264,827 km (0.043 R)
• M65: 20,363,861 km (0.09 R)
• M66: 21,328,617 km (0.117 R)
• M67: 22,070,323 km (0.105 R)
• M68: 23,095,518 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 10.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.85 AU - 5.37 AU

Year: 4352 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,893,205 km

• M1: 229,483 km (0.118 R)
• M2: 354,996 km (0.043 R)
• M3: 530,923 km (0.086 R)
• M4: 630,555 km (0.099 R)
• M5: 876,644 km (0.103 R)
• M6: 943,065 km (0.086 R)
• M7: 1,011,431 km (0.052 R)
• M8: 1,124,378 km (0.032 R)
• M9: 1,457,532 km (0.094 R)
• M10: 1,702,274 km (0.096 R)
• M11: 2,176,200 km (0.065 R)
• M12: 2,553,037 km (0.099 R)
• M13: 3,325,112 km (0.117 R)
• M14: 4,028,072 km (0.116 R)
• M15: 4,165,104 km (0.114 R)
• M16: 4,257,256 km (0.089 R)
• M17: 4,373,344 km (0.06 R)
• M18: 4,585,175 km (0.103 R)
• M19: 4,848,617 km (0.12 R)
• M20: 4,970,090 km (0.087 R)
• M21: 5,617,699 km (0.103 R)
• M22: 5,977,482 km (0.083 R)
• M23: 6,451,109 km (0.049 R)
• M24: 6,882,250 km (0.095 R)
• M25: 7,101,411 km (0.065 R)
• M26: 7,239,490 km (0.034 R)
• M27: 8,086,962 km (0.068 R)
• M28: 8,698,967 km (0.104 R)
• M29: 9,721,019 km (0.12 R)
• M30: 10,308,789 km (0.114 R)
• M31: 10,654,211 km (0.115 R)
• M32: 11,003,671 km (0.108 R)
• M33: 11,131,578 km (0.084 R)
• M34: 11,356,722 km (0.074 R)
• M35: 12,107,105 km (0.116 R)
• M36: 12,672,136 km (0.086 R)
• M37: 12,839,836 km (0.1 R)
• M38: 13,177,777 km (0.052 R)
• M39: 13,484,303 km (0.113 R)
• M40: 13,931,302 km (0.061 R)
• M41: 14,035,123 km (0.096 R)
• M42: 14,734,044 km (0.098 R)
• M43: 14,875,115 km (0.088 R)
• M44: 15,016,784 km (0.106 R)
• M45: 15,515,842 km (0.111 R)
• M46: 15,984,233 km (0.065 R)
• M47: 16,056,788 km (0.083 R)
• M48: 16,129,343 km (0.064 R)
• M49: 16,420,760 km (0.107 R)
• M50: 17,342,582 km (0.047 R)
• M51: 17,753,527 km (0.119 R)
• M52: 17,866,175 km (0.085 R)
• M53: 18,092,217 km (0.071 R)
• M54: 18,319,157 km (0.112 R)
• M55: 18,852,324 km (0.113 R)
• M56: 20,090,246 km (0.096 R)
• M57: 20,246,875 km (0.065 R)
• M58: 20,916,774 km (0.092 R)
• M59: 21,274,463 km (0.088 R)
• M60: 21,514,119 km (0.089 R)
• M61: 21,834,856 km (0.091 R)
• M62: 22,603,191 km (0.095 R)
• M63: 23,011,144 km (0.109 R)
• M64: 23,215,944 km (0.031 R)
• M65: 23,380,352 km (0.078 R)
• M66: 23,668,926 km (0.087 R)
• M67: 24,083,163 km (0.095 R)
• M68: 24,249,516 km (0.074 R)
• M69: 24,416,317 km (0.118 R)
• M70: 25,213,524 km (0.1 R)
• M71: 25,382,570 km (0.091 R)
• M72: 25,721,559 km (0.049 R)
• M73: 25,849,016 km (0.106 R)
• M74: 26,361,239 km (0.066 R)
• M75: 27,222,325 km (0.093 R)
• M76: 27,395,559 km (0.117 R)
• M77: 28,839,478 km (0.083 R)
• M78: 29,415,130 km (0.067 R)
• M79: 29,726,593 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.2

Radius: 6.8

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.18 AU - 15.83 AU

Year: 25545 Days

Day: 15.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 71,893,205 km

• M1: 1,329,925 km (0.036 R)
• M2: 1,471,893 km (0.118 R)
• M3: 2,527,755 km (0.078 R)
• M4: 3,144,547 km (0.111 R)
• M5: 4,008,475 km (0.081 R)
• M6: 4,466,544 km (0.087 R)
• M7: 4,509,029 km (0.112 R)
• M8: 5,752,188 km (0.09 R)
• M9: 6,507,358 km (0.081 R)
• M10: 6,555,528 km (0.096 R)
• M11: 8,057,042 km (0.065 R)
• M12: 8,792,764 km (0.103 R)
• M13: 8,899,577 km (0.103 R)
• M14: 8,953,133 km (0.09 R)
• M15: 9,659,535 km (0.073 R)
• M16: 9,769,788 km (0.056 R)
• M17: 10,895,363 km (0.107 R)
• M18: 12,418,867 km (0.098 R)
• M19: 13,205,303 km (0.082 R)
• M20: 14,070,278 km (0.108 R)
• M21: 14,826,196 km (0.081 R)
• M22: 16,377,227 km (0.056 R)
• M23: 17,573,860 km (0.115 R)
• M24: 18,387,224 km (0.084 R)
• M25: 18,524,106 km (0.107 R)
• M26: 19,421,244 km (0.096 R)
• M27: 20,544,724 km (0.051 R)
• M28: 21,401,172 km (0.051 R)
• M29: 22,927,669 km (0.115 R)
• M30: 23,741,332 km (0.107 R)
• M31: 25,931,145 km (0.077 R)
• M32: 26,084,483 km (0.095 R)
• M33: 26,238,270 km (0.086 R)
• M34: 26,315,163 km (0.1 R)
• M35: 26,778,468 km (0.116 R)
• M36: 26,933,601 km (0.086 R)
• M37: 31,557,671 km (0.053 R)
• M38: 32,627,296 km (0.114 R)
• M39: 32,710,173 km (0.053 R)
• M40: 34,464,357 km (0.099 R)
• M41: 35,055,867 km (0.082 R)
• M42: 35,650,818 km (0.109 R)
• M43: 37,802,484 km (0.094 R)
• M44: 39,025,746 km (0.111 R)
• M45: 39,553,976 km (0.037 R)
• M46: 43,135,349 km (0.115 R)
• M47: 44,321,511 km (0.062 R)
• M48: 45,888,698 km (0.105 R)
• M49: 45,981,449 km (0.112 R)
• M50: 47,661,582 km (0.063 R)
• M51: 47,849,477 km (0.117 R)
• M52: 48,792,842 km (0.093 R)
• M53: 49,551,901 km (0.042 R)
• M54: 52,142,487 km (0.091 R)
• M55: 52,530,096 km (0.108 R)
• M56: 57,254,396 km (0.101 R)
• M57: 57,454,109 km (0.118 R)
• M58: 58,456,415 km (0.108 R)
• M59: 58,657,624 km (0.083 R)
• M60: 59,060,641 km (0.081 R)
• M61: 59,666,961 km (0.118 R)
• M62: 60,885,585 km (0.118 R)
• M63: 61,293,688 km (0.072 R)
• M64: 61,600,364 km (0.096 R)
• M65: 62,523,383 km (0.08 R)
• M66: 63,244,295 km (0.073 R)
• M67: 63,864,528 km (0.11 R)
• M68: 64,694,646 km (0.098 R)
• M69: 67,311,712 km (0.077 R)
• M70: 69,536,531 km (0.079 R)
• M71: 71,570,314 km (0.087 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: 255 - 16,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit