🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.59 AU - 0.77 AU

Year: 195 Days

Day: 34.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.54 AU

Year: 493 Days

Day: 20.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.43 AU - 1.53 AU

Year: 627 Days

Day: 13.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,638,711 km

• M1: 216,319 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.03 AU - 4.43 AU

Year: 2509 Days

Day: 41.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.95 AU - 5.43 AU

Year: 4118 Days

Day: 38.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 8.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.35 AU - 8.17 AU

Year: 6812 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,638,711 km

• M1: 105,317 km (0.098 R)
• M2: 160,967 km (0.084 R)
• M3: 257,308 km (0.117 R)
• M4: 451,337 km (0.108 R)
• M5: 627,862 km (0.09 R)
• M6: 713,881 km (0.104 R)
• M7: 862,581 km (0.102 R)
• M8: 1,047,035 km (0.097 R)
• M9: 1,124,378 km (0.06 R)
• M10: 1,271,582 km (0.114 R)
• M11: 1,368,671 km (0.053 R)
• M12: 1,497,175 km (0.086 R)
• M13: 1,781,561 km (0.115 R)
• M14: 1,970,204 km (0.117 R)
• M15: 2,522,071 km (0.079 R)
• M16: 2,592,232 km (0.118 R)
• M17: 2,788,355 km (0.053 R)
• M18: 2,897,262 km (0.069 R)
• M19: 3,063,615 km (0.08 R)
• M20: 3,483,237 km (0.11 R)
• M21: 3,739,797 km (0.053 R)
• M22: 4,439,616 km (0.07 R)
• M23: 4,739,560 km (0.088 R)
• M24: 4,826,476 km (0.05 R)
• M25: 5,179,377 km (0.056 R)
• M26: 5,336,455 km (0.106 R)
• M27: 6,027,298 km (0.03 R)
• M28: 6,121,545 km (0.119 R)
• M29: 6,407,426 km (0.119 R)
• M30: 6,697,497 km (0.111 R)
• M31: 6,844,252 km (0.099 R)
• M32: 7,140,755 km (0.109 R)
• M33: 7,695,464 km (0.069 R)
• M34: 7,823,520 km (0.054 R)
• M35: 8,237,906 km (0.12 R)
• M36: 8,316,295 km (0.1 R)
• M37: 8,926,505 km (0.094 R)
• M38: 9,250,534 km (0.059 R)
• M39: 9,743,758 km (0.109 R)
• M40: 9,965,911 km (0.094 R)
• M41: 10,302,057 km (0.074 R)
• M42: 10,414,854 km (0.095 R)
• M43: 10,556,523 km (0.095 R)
• M44: 10,641,944 km (0.089 R)
• M45: 10,985,570 km (0.079 R)
• M46: 11,390,980 km (0.064 R)
• M47: 11,889,889 km (0.072 R)
• M48: 12,246,530 km (0.114 R)
• M49: 12,336,140 km (0.094 R)
• M50: 13,031,022 km (0.109 R)
• M51: 13,275,614 km (0.104 R)
• M52: 13,398,584 km (0.088 R)
• M53: 13,460,068 km (0.07 R)
• M54: 13,707,503 km (0.102 R)
• M55: 14,018,667 km (0.113 R)
• M56: 14,616,610 km (0.081 R)
• M57: 15,545,164 km (0.116 R)
• M58: 16,229,424 km (0.1 R)
• M59: 17,090,061 km (0.095 R)
• M60: 17,526,139 km (0.079 R)
• M61: 18,033,724 km (0.088 R)
• M62: 18,821,357 km (0.109 R)
• M63: 18,890,322 km (0.115 R)
• M64: 19,028,700 km (0.096 R)
• M65: 19,410,623 km (0.103 R)
• M66: 19,550,198 km (0.075 R)
• M67: 19,865,550 km (0.111 R)
• M68: 20,041,328 km (0.118 R)
• M69: 20,111,788 km (0.091 R)
• M70: 20,465,587 km (0.115 R)
• M71: 21,143,265 km (0.046 R)
• M72: 21,683,463 km (0.099 R)
• M73: 22,228,149 km (0.104 R)
• M74: 22,740,672 km (0.103 R)
• M75: 23,294,184 km (0.109 R)
• M76: 23,442,435 km (0.11 R)
• M77: 24,001,482 km (0.11 R)
• M78: 24,867,205 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 11.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.19 AU - 12.79 AU

Year: 14458 Days

Day: 9 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,638,711 km

• M1: 227,838 km (0.091 R)
• M2: 371,152 km (0.113 R)
• M3: 512,672 km (0.064 R)
• M4: 856,149 km (0.12 R)
• M5: 1,581,997 km (0.081 R)
• M6: 1,670,111 km (0.119 R)
• M7: 1,944,623 km (0.106 R)
• M8: 2,773,395 km (0.074 R)
• M9: 3,127,493 km (0.11 R)
• M10: 3,267,517 km (0.11 R)
• M11: 3,381,211 km (0.107 R)
• M12: 3,612,340 km (0.104 R)
• M13: 3,938,912 km (0.109 R)
• M14: 4,462,355 km (0.105 R)
• M15: 4,910,101 km (0.082 R)
• M16: 5,439,528 km (0.104 R)
• M17: 6,091,924 km (0.056 R)
• M18: 7,024,518 km (0.053 R)
• M19: 9,667,912 km (0.078 R)
• M20: 9,997,327 km (0.105 R)
• M21: 10,246,706 km (0.053 R)
• M22: 10,582,553 km (0.113 R)
• M23: 11,179,000 km (0.116 R)
• M24: 11,830,200 km (0.083 R)
• M25: 12,138,371 km (0.082 R)
• M26: 13,534,568 km (0.093 R)
• M27: 13,718,574 km (0.074 R)
• M28: 13,949,553 km (0.053 R)
• M29: 14,321,752 km (0.08 R)
• M30: 14,650,269 km (0.085 R)
• M31: 15,650,480 km (0.106 R)
• M32: 15,795,291 km (0.103 R)
• M33: 16,183,348 km (0.091 R)
• M34: 17,266,736 km (0.088 R)
• M35: 18,271,884 km (0.118 R)
• M36: 19,399,403 km (0.116 R)
• M37: 19,606,746 km (0.06 R)
• M38: 20,181,052 km (0.088 R)
• M39: 20,443,895 km (0.076 R)
• M40: 20,866,809 km (0.038 R)
• M41: 20,973,023 km (0.104 R)
• M42: 21,239,158 km (0.096 R)
• M43: 21,936,733 km (0.066 R)
• M44: 22,914,953 km (0.031 R)
• M45: 23,574,979 km (0.083 R)
• M46: 24,297,088 km (0.111 R)
• M47: 24,801,233 km (0.089 R)
• M48: 25,706,001 km (0.063 R)
• M49: 27,373,418 km (0.108 R)
• M50: 28,132,328 km (0.089 R)
• M51: 30,570,474 km (0.076 R)
• M52: 31,054,124 km (0.079 R)
• M53: 32,766,571 km (0.048 R)
• M54: 33,385,607 km (0.113 R)
• M55: 33,883,619 km (0.087 R)
• M56: 34,133,597 km (0.07 R)
• M57: 35,202,623 km (0.065 R)
• M58: 35,582,602 km (0.12 R)
• M59: 37,180,157 km (0.118 R)
• M60: 38,605,526 km (0.108 R)
• M61: 39,587,486 km (0.051 R)
• M62: 41,843,572 km (0.073 R)
• M63: 42,178,970 km (0.036 R)
• M64: 42,313,309 km (0.097 R)
• M65: 43,936,895 km (0.113 R)
• M66: 46,271,669 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.8

Radius: 5.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.03 AU - 15.19 AU

Year: 19448 Days

Day: 19 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,638,711 km

• M1: 120,725 km (0.065 R)
• M2: 300,841 km (0.098 R)
• M3: 432,338 km (0.093 R)
• M4: 566,228 km (0.12 R)
• M5: 747,690 km (0.102 R)
• M6: 1,244,804 km (0.099 R)
• M7: 1,350,420 km (0.094 R)
• M8: 1,547,740 km (0.117 R)
• M9: 1,638,545 km (0.034 R)
• M10: 1,707,660 km (0.101 R)
• M11: 1,921,136 km (0.098 R)
• M12: 1,994,289 km (0.098 R)
• M13: 2,043,507 km (0.11 R)
• M14: 2,321,460 km (0.11 R)
• M15: 2,557,974 km (0.114 R)
• M16: 3,729,176 km (0.098 R)
• M17: 3,790,062 km (0.03 R)
• M18: 4,005,782 km (0.076 R)
• M19: 4,130,846 km (0.086 R)
• M20: 4,257,256 km (0.039 R)
• M21: 4,742,552 km (0.114 R)
• M22: 5,245,051 km (0.073 R)
• M23: 5,905,825 km (0.087 R)
• M24: 6,592,479 km (0.04 R)
• M25: 6,666,231 km (0.058 R)
• M26: 7,380,411 km (0.115 R)
• M27: 7,649,538 km (0.091 R)
• M28: 7,843,865 km (0.074 R)
• M29: 8,237,308 km (0.076 R)
• M30: 8,637,183 km (0.106 R)
• M31: 8,920,820 km (0.064 R)
• M32: 9,706,209 km (0.083 R)
• M33: 10,213,495 km (0.097 R)
• M34: 10,470,355 km (0.025 R)
• M35: 10,990,507 km (0.109 R)
• M36: 11,875,977 km (0.116 R)
• M37: 11,965,885 km (0.119 R)
• M38: 13,107,466 km (0.106 R)
• M39: 13,620,587 km (0.108 R)
• M40: 13,761,807 km (0.092 R)
• M41: 14,426,620 km (0.071 R)
• M42: 15,004,966 km (0.098 R)
• M43: 15,053,435 km (0.117 R)
• M44: 15,345,750 km (0.102 R)
• M45: 15,689,077 km (0.111 R)
• M46: 16,283,579 km (0.081 R)
• M47: 16,333,395 km (0.064 R)
• M48: 17,494,573 km (0.12 R)
• M49: 18,682,081 km (0.106 R)
• M50: 18,891,219 km (0.09 R)
• M51: 20,592,296 km (0.037 R)
• M52: 22,954,148 km (0.06 R)
• M53: 23,854,577 km (0.086 R)
• M54: 24,881,267 km (0.083 R)
• M55: 25,226,689 km (0.042 R)
• M56: 26,039,005 km (0.115 R)
• M57: 26,741,966 km (0.101 R)
• M58: 27,569,990 km (0.074 R)
• M59: 27,987,218 km (0.114 R)
• M60: 28,226,575 km (0.092 R)
• M61: 28,767,521 km (0.088 R)
• M62: 29,494,118 km (0.083 R)
• M63: 30,718,427 km (0.073 R)
• M64: 31,088,981 km (0.077 R)
• M65: 31,274,931 km (0.118 R)
• M66: 31,647,579 km (0.103 R)
• M67: 32,021,873 km (0.086 R)
• M68: 32,711,818 km (0.106 R)
• M69: 33,469,980 km (0.108 R)
• M70: 33,533,410 km (0.12 R)
• M71: 33,851,305 km (0.088 R)
• M72: 34,042,491 km (0.116 R)
• M73: 34,233,977 km (0.082 R)
• M74: 34,361,883 km (0.05 R)
• M75: 34,618,144 km (0.1 R)
• M76: 34,810,677 km (0.059 R)
• M77: 35,584,696 km (0.116 R)
• M78: 36,299,175 km (0.118 R)
• M79: 36,364,400 km (0.115 R)
• M80: 37,742,346 km (0.108 R)
• M81: 38,205,351 km (0.116 R)
• M82: 38,404,466 km (0.053 R)
• M83: 39,740,226 km (0.044 R)
• M84: 40,413,865 km (0.098 R)
• M85: 41,023,177 km (0.114 R)
• M86: 41,431,280 km (0.065 R)
• M87: 41,908,946 km (0.102 R)
• M88: 42,114,194 km (0.045 R)
• M89: 44,046,251 km (0.116 R)
• M90: 46,714,029 km (0.119 R)
• M91: 46,926,907 km (0.087 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit