🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.32 AU - 1.72 AU

Year: 662 Days

Day: 38.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.2 AU - 1.86 AU

Year: 668 Days

Day: 12.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.67 AU - 2.15 AU

Year: 932 Days

Day: 30.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,902,113 km

• M1: 149,299 km (0.053 R)
• M2: 416,480 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.68 AU - 2.98 AU

Year: 1681 Days

Day: 45.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 11.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.25 AU - 7.41 AU

Year: 7007 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,902,113 km

• M1: 201,508 km (0.12 R)
• M2: 305,778 km (0.074 R)
• M3: 457,321 km (0.06 R)
• M4: 549,323 km (0.047 R)
• M5: 744,249 km (0.105 R)
• M6: 975,079 km (0.1 R)
• M7: 1,074,262 km (0.105 R)
• M8: 1,163,871 km (0.095 R)
• M9: 1,832,724 km (0.106 R)
• M10: 1,957,339 km (0.096 R)
• M11: 2,084,796 km (0.105 R)
• M12: 2,297,973 km (0.067 R)
• M13: 2,501,127 km (0.106 R)
• M14: 2,728,067 km (0.066 R)
• M15: 3,202,292 km (0.09 R)
• M16: 3,429,980 km (0.063 R)
• M17: 3,643,456 km (0.111 R)
• M18: 3,801,431 km (0.053 R)
• M19: 4,227,187 km (0.059 R)
• M20: 4,414,334 km (0.11 R)
• M21: 4,992,231 km (0.113 R)
• M22: 5,124,026 km (0.116 R)
• M23: 5,301,449 km (0.109 R)
• M24: 5,390,909 km (0.093 R)
• M25: 5,869,024 km (0.041 R)
• M26: 6,219,083 km (0.091 R)
• M27: 6,360,901 km (0.106 R)
• M28: 6,793,090 km (0.069 R)
• M29: 6,914,862 km (0.079 R)
• M30: 7,610,193 km (0.081 R)
• M31: 7,762,185 km (0.083 R)
• M32: 8,069,010 km (0.092 R)
• M33: 8,249,874 km (0.108 R)
• M34: 9,635,300 km (0.091 R)
• M35: 9,827,383 km (0.096 R)
• M36: 9,909,961 km (0.109 R)
• M37: 10,410,965 km (0.082 R)
• M38: 10,551,587 km (0.08 R)
• M39: 10,948,619 km (0.098 R)
• M40: 11,120,358 km (0.086 R)
• M41: 11,235,398 km (0.096 R)
• M42: 11,874,780 km (0.117 R)
• M43: 11,962,893 km (0.07 R)
• M44: 12,258,199 km (0.091 R)
• M45: 12,496,209 km (0.084 R)
• M46: 13,463,360 km (0.063 R)
• M47: 13,678,182 km (0.116 R)
• M48: 14,204,617 km (0.116 R)
• M49: 14,392,063 km (0.086 R)
• M50: 14,517,426 km (0.118 R)
• M51: 15,149,776 km (0.088 R)
• M52: 15,985,280 km (0.083 R)
• M53: 16,277,894 km (0.102 R)
• M54: 16,375,881 km (0.102 R)
• M55: 16,802,683 km (0.077 R)
• M56: 17,333,008 km (0.078 R)
• M57: 17,466,449 km (0.099 R)
• M58: 17,768,038 km (0.04 R)
• M59: 17,902,527 km (0.085 R)
• M60: 18,512,288 km (0.108 R)
• M61: 19,163,338 km (0.075 R)
• M62: 19,301,267 km (0.042 R)
• M63: 19,996,299 km (0.109 R)
• M64: 20,136,322 km (0.118 R)
• M65: 20,382,111 km (0.062 R)
• M66: 20,912,137 km (0.089 R)
• M67: 20,983,196 km (0.099 R)
• M68: 21,661,772 km (0.027 R)
• M69: 21,733,728 km (0.118 R)
• M70: 21,913,694 km (0.09 R)
• M71: 22,058,056 km (0.066 R)
• M72: 22,602,144 km (0.066 R)
• M73: 22,930,810 km (0.106 R)
• M74: 23,187,520 km (0.049 R)
• M75: 23,297,774 km (0.093 R)
• M76: 23,888,985 km (0.082 R)
• M77: 24,672,429 km (0.115 R)
• M78: 24,747,527 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 11

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.38 AU - 13.38 AU

Year: 15381 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,902,113 km

• M1: 142,567 km (0.083 R)
• M2: 319,990 km (0.104 R)
• M3: 424,110 km (0.109 R)
• M4: 635,641 km (0.111 R)
• M5: 882,777 km (0.07 R)
• M6: 1,770,192 km (0.108 R)
• M7: 1,885,532 km (0.114 R)
• M8: 1,973,645 km (0.092 R)
• M9: 3,137,516 km (0.094 R)
• M10: 3,974,815 km (0.088 R)
• M11: 4,676,429 km (0.101 R)
• M12: 4,756,763 km (0.062 R)
• M13: 4,837,546 km (0.091 R)
• M14: 5,041,598 km (0.08 R)
• M15: 5,248,492 km (0.112 R)
• M16: 6,148,173 km (0.07 R)
• M17: 6,728,912 km (0.106 R)
• M18: 7,234,104 km (0.113 R)
• M19: 8,624,168 km (0.1 R)
• M20: 8,723,052 km (0.115 R)
• M21: 9,273,572 km (0.062 R)
• M22: 9,425,713 km (0.083 R)
• M23: 10,938,896 km (0.109 R)
• M24: 11,423,742 km (0.04 R)
• M25: 12,247,428 km (0.066 R)
• M26: 12,526,129 km (0.114 R)
• M27: 12,920,020 km (0.096 R)
• M28: 13,893,603 km (0.107 R)
• M29: 14,418,542 km (0.088 R)
• M30: 15,427,879 km (0.048 R)
• M31: 15,910,781 km (0.108 R)
• M32: 17,201,810 km (0.085 R)
• M33: 17,639,534 km (0.047 R)
• M34: 19,817,978 km (0.085 R)
• M35: 20,342,767 km (0.037 R)
• M36: 21,339,089 km (0.116 R)
• M37: 21,473,129 km (0.036 R)
• M38: 27,059,861 km (0.098 R)
• M39: 27,641,947 km (0.076 R)
• M40: 27,715,100 km (0.081 R)
• M41: 27,934,560 km (0.086 R)
• M42: 28,522,928 km (0.059 R)
• M43: 29,487,685 km (0.077 R)
• M44: 29,786,582 km (0.091 R)
• M45: 31,601,653 km (0.119 R)
• M46: 32,137,662 km (0.113 R)
• M47: 32,445,385 km (0.112 R)
• M48: 32,676,812 km (0.107 R)
• M49: 34,547,833 km (0.106 R)
• M50: 34,942,023 km (0.064 R)
• M51: 35,575,870 km (0.101 R)
• M52: 35,734,892 km (0.117 R)
• M53: 35,894,064 km (0.063 R)
• M54: 35,973,800 km (0.077 R)
• M55: 36,133,421 km (0.05 R)
• M56: 36,373,376 km (0.117 R)
• M57: 37,338,282 km (0.101 R)
• M58: 37,419,065 km (0.116 R)
• M59: 37,904,959 km (0.113 R)
• M60: 37,986,191 km (0.096 R)
• M61: 38,883,030 km (0.063 R)
• M62: 39,128,969 km (0.073 R)
• M63: 41,364,559 km (0.043 R)
• M64: 43,301,552 km (0.095 R)
• M65: 43,471,346 km (0.091 R)
• M66: 43,556,318 km (0.083 R)
• M67: 43,641,439 km (0.114 R)
• M68: 46,566,077 km (0.081 R)
• M69: 47,088,623 km (0.099 R)
• M70: 48,580,113 km (0.066 R)
• M71: 49,464,536 km (0.117 R)
• M72: 50,086,863 km (0.066 R)
• M73: 50,711,883 km (0.098 R)
• M74: 51,519,113 km (0.039 R)
• M75: 51,969,403 km (0.048 R)
• M76: 52,149,967 km (0.057 R)
• M77: 53,055,483 km (0.116 R)
• M78: 54,698,666 km (0.106 R)
• M79: 54,790,519 km (0.098 R)
• M80: 55,434,389 km (0.116 R)
• M81: 55,618,843 km (0.116 R)
• M82: 56,451,205 km (0.04 R)
• M83: 56,543,956 km (0.097 R)
• M84: 57,287,906 km (0.112 R)
• M85: 57,661,003 km (0.071 R)
• M86: 58,409,591 km (0.111 R)
• M87: 61,055,379 km (0.114 R)
• M88: 61,913,921 km (0.115 R)
• M89: 62,584,568 km (0.076 R)
• M90: 64,416,993 km (0.111 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit