🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.7 AU - 0.98 AU

Year: 296 Days

Day: 31.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.63 AU - 1.87 AU

Year: 891 Days

Day: 27 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,161,603 km

• M1: 991,235 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.97 AU - 2.33 AU

Year: 1214 Days

Day: 28.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.27 AU - 3.65 AU

Year: 1961 Days

Day: 23 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,161,603 km

• M1: 706,850 km (0.086 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 8.7

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.21 AU - 5.03 AU

Year: 3220 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,161,603 km

• M1: 114,143 km (0.085 R)
• M2: 224,098 km (0.072 R)
• M3: 427,700 km (0.107 R)
• M4: 619,784 km (0.067 R)
• M5: 763,548 km (0.063 R)
• M6: 988,393 km (0.12 R)
• M7: 1,146,069 km (0.056 R)
• M8: 1,221,616 km (0.117 R)
• M9: 1,404,874 km (0.117 R)
• M10: 1,472,492 km (0.113 R)
• M11: 1,667,867 km (0.108 R)
• M12: 1,798,017 km (0.069 R)
• M13: 2,007,155 km (0.118 R)
• M14: 2,114,716 km (0.051 R)
• M15: 2,177,098 km (0.118 R)
• M16: 2,498,434 km (0.102 R)
• M17: 2,766,364 km (0.116 R)
• M18: 2,973,407 km (0.094 R)
• M19: 3,149,933 km (0.11 R)
• M20: 3,568,807 km (0.091 R)
• M21: 4,319,339 km (0.082 R)
• M22: 4,418,972 km (0.108 R)
• M23: 4,499,306 km (0.073 R)
• M24: 4,620,779 km (0.074 R)
• M25: 4,929,100 km (0.1 R)
• M26: 5,265,247 km (0.063 R)
• M27: 5,371,910 km (0.11 R)
• M28: 5,630,714 km (0.056 R)
• M29: 5,982,269 km (0.09 R)
• M30: 6,205,619 km (0.113 R)
• M31: 6,660,546 km (0.103 R)
• M32: 6,985,473 km (0.039 R)
• M33: 7,173,367 km (0.091 R)
• M34: 7,363,058 km (0.093 R)
• M35: 8,089,056 km (0.104 R)
• M36: 8,212,325 km (0.106 R)
• M37: 8,361,025 km (0.103 R)
• M38: 8,435,674 km (0.109 R)
• M39: 8,560,589 km (0.064 R)
• M40: 8,787,080 km (0.114 R)
• M41: 9,400,880 km (0.108 R)
• M42: 9,738,971 km (0.113 R)
• M43: 10,081,251 km (0.09 R)
• M44: 10,723,475 km (0.099 R)
• M45: 11,600,118 km (0.077 R)
• M46: 11,655,619 km (0.096 R)
• M47: 11,822,869 km (0.072 R)
• M48: 11,906,794 km (0.119 R)
• M49: 11,990,868 km (0.071 R)
• M50: 12,103,365 km (0.113 R)
• M51: 12,187,888 km (0.095 R)
• M52: 12,556,647 km (0.113 R)
• M53: 12,642,366 km (0.101 R)
• M54: 13,890,910 km (0.105 R)
• M55: 14,454,894 km (0.112 R)
• M56: 14,634,711 km (0.064 R)
• M57: 14,724,769 km (0.109 R)
• M58: 14,875,414 km (0.046 R)
• M59: 15,056,876 km (0.049 R)
• M60: 15,574,934 km (0.112 R)
• M61: 15,666,936 km (0.098 R)
• M62: 15,820,723 km (0.077 R)
• M63: 16,005,925 km (0.061 R)
• M64: 16,566,019 km (0.045 R)
• M65: 17,037,552 km (0.087 R)
• M66: 17,132,397 km (0.066 R)
• M67: 17,354,400 km (0.078 R)
• M68: 17,545,437 km (0.113 R)
• M69: 18,348,927 km (0.109 R)
• M70: 18,576,016 km (0.103 R)
• M71: 19,262,970 km (0.093 R)
• M72: 19,427,827 km (0.071 R)
• M73: 19,791,948 km (0.093 R)
• M74: 20,024,872 km (0.087 R)
• M75: 20,493,562 km (0.07 R)
• M76: 20,594,391 km (0.081 R)
• M77: 21,886,617 km (0.118 R)
• M78: 21,955,283 km (0.067 R)
• M79: 22,024,098 km (0.1 R)
• M80: 22,162,027 km (0.092 R)
• M81: 22,890,269 km (0.112 R)
• M82: 23,275,035 km (0.07 R)
• M83: 23,415,358 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 11.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.86 AU - 6.76 AU

Year: 6103 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,161,603 km

• M1: 152,889 km (0.092 R)
• M2: 295,605 km (0.11 R)
• M3: 414,685 km (0.078 R)
• M4: 507,436 km (0.064 R)
• M5: 586,723 km (0.119 R)
• M6: 1,018,761 km (0.113 R)
• M7: 1,209,648 km (0.115 R)
• M8: 1,467,106 km (0.112 R)
• M9: 1,692,550 km (0.077 R)
• M10: 1,886,429 km (0.034 R)
• M11: 2,141,494 km (0.117 R)
• M12: 2,277,927 km (0.085 R)
• M13: 2,559,470 km (0.059 R)
• M14: 2,724,028 km (0.1 R)
• M15: 2,812,739 km (0.078 R)
• M16: 3,333,340 km (0.112 R)
• M17: 3,534,998 km (0.114 R)
• M18: 3,972,871 km (0.081 R)
• M19: 4,255,311 km (0.063 R)
• M20: 4,863,876 km (0.079 R)
• M21: 5,020,355 km (0.075 R)
• M22: 5,190,747 km (0.098 R)
• M23: 5,264,499 km (0.11 R)
• M24: 5,917,194 km (0.053 R)
• M25: 6,175,101 km (0.063 R)
• M26: 6,344,745 km (0.119 R)
• M27: 6,476,241 km (0.118 R)
• M28: 6,715,448 km (0.079 R)
• M29: 7,243,529 km (0.042 R)
• M30: 7,339,720 km (0.075 R)
• M31: 7,855,384 km (0.117 R)
• M32: 7,954,268 km (0.104 R)
• M33: 8,239,252 km (0.097 R)
• M34: 9,202,962 km (0.118 R)
• M35: 9,562,296 km (0.115 R)
• M36: 9,668,062 km (0.113 R)
• M37: 10,279,318 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.7

Radius: 4.1

Gravity: 43.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.17 AU - 18.45 AU

Year: 25360 Days

Day: 15.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,161,603 km

• M1: 104,419 km (0.11 R)
• M2: 308,620 km (0.076 R)
• M3: 807,380 km (0.051 R)
• M4: 920,775 km (0.099 R)
• M5: 1,069,625 km (0.086 R)
• M6: 1,738,327 km (0.104 R)
• M7: 1,997,730 km (0.094 R)
• M8: 2,846,099 km (0.078 R)
• M9: 3,284,720 km (0.116 R)
• M10: 4,470,284 km (0.042 R)
• M11: 4,874,946 km (0.048 R)
• M12: 5,081,540 km (0.099 R)
• M13: 5,503,556 km (0.049 R)
• M14: 5,936,791 km (0.052 R)
• M15: 7,776,097 km (0.118 R)
• M16: 8,322,728 km (0.091 R)
• M17: 10,298,168 km (0.101 R)
• M18: 10,563,106 km (0.084 R)
• M19: 10,830,437 km (0.081 R)
• M20: 10,964,776 km (0.116 R)
• M21: 12,060,281 km (0.058 R)
• M22: 12,199,706 km (0.076 R)
• M23: 12,269,569 km (0.083 R)
• M24: 12,339,580 km (0.118 R)
• M25: 12,691,734 km (0.091 R)
• M26: 13,190,194 km (0.119 R)
• M27: 14,132,810 km (0.114 R)
• M28: 14,649,222 km (0.079 R)
• M29: 14,723,572 km (0.084 R)
• M30: 14,872,572 km (0.119 R)
• M31: 15,022,020 km (0.107 R)
• M32: 17,087,817 km (0.091 R)
• M33: 17,401,374 km (0.116 R)
• M34: 17,796,013 km (0.115 R)
• M35: 19,485,422 km (0.117 R)
• M36: 19,567,102 km (0.114 R)
• M37: 20,473,516 km (0.116 R)
• M38: 21,477,766 km (0.064 R)
• M39: 21,985,950 km (0.111 R)
• M40: 22,070,922 km (0.105 R)
• M41: 22,583,743 km (0.108 R)
• M42: 23,795,337 km (0.076 R)
• M43: 25,920,823 km (0.093 R)
• M44: 26,190,847 km (0.073 R)
• M45: 27,097,410 km (0.11 R)
• M46: 27,188,515 km (0.078 R)
• M47: 29,689,792 km (0.101 R)
• M48: 29,877,986 km (0.096 R)
• M49: 30,444,962 km (0.063 R)
• M50: 31,397,601 km (0.076 R)
• M51: 32,553,843 km (0.045 R)
• M52: 34,116,842 km (0.103 R)
• M53: 34,412,746 km (0.119 R)
• M54: 40,087,891 km (0.063 R)
• M55: 40,295,832 km (0.117 R)
• M56: 42,078,141 km (0.088 R)
• M57: 42,183,757 km (0.047 R)
• M58: 43,245,154 km (0.045 R)
• M59: 44,315,078 km (0.093 R)
• M60: 45,827,662 km (0.097 R)
• M61: 46,262,992 km (0.066 R)
• M62: 46,372,049 km (0.12 R)
• M63: 46,590,312 km (0.119 R)
• M64: 47,028,035 km (0.067 R)
• M65: 48,792,243 km (0.101 R)
• M66: 50,690,490 km (0.106 R)
• M67: 55,135,342 km (0.12 R)
• M68: 55,598,198 km (0.1 R)
• M69: 56,527,799 km (0.116 R)
• M70: 57,228,516 km (0.106 R)
• M71: 57,579,772 km (0.115 R)
• M72: 58,402,560 km (0.036 R)
• M73: 58,756,209 km (0.066 R)
• M74: 65,611,532 km (0.074 R)
• M75: 68,821,304 km (0.116 R)
• M76: 69,070,234 km (0.094 R)
• M77: 71,199,012 km (0.057 R)
• M78: 72,714,588 km (0.114 R)
• M79: 74,113,179 km (0.085 R)
• M80: 74,751,812 km (0.072 R)
• M81: 75,264,035 km (0.106 R)
• M82: 76,549,679 km (0.101 R)
• M83: 76,807,736 km (0.09 R)
• M84: 76,936,839 km (0.093 R)
• M85: 77,065,941 km (0.045 R)
• M86: 79,142,659 km (0.111 R)
• M87: 80,449,995 km (0.044 R)
• M88: 80,712,240 km (0.09 R)
• M89: 81,106,281 km (0.098 R)
• M90: 82,292,143 km (0.079 R)
• M91: 84,281,346 km (0.061 R)
• M92: 84,414,488 km (0.03 R)
• M93: 84,681,071 km (0.111 R)
• M94: 86,688,974 km (0.097 R)
• M95: 89,662,381 km (0.046 R)
• M96: 90,615,469 km (0.058 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit