🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.71 AU - 0.85 AU

Year: 244 Days

Day: 20.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,110,872 km

• M1: 227,688 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 254 Days

Day: 42 Hours

Environment

Temp: 197 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.32 AU - 1.34 AU

Year: 544 Days

Day: 21 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,110,872 km

• M1: 48,619 km (0.106 R)
• M2: 851,810 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.41 AU - 1.59 AU

Year: 652 Days

Day: 41.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,110,872 km

• M1: 413,937 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.62 AU - 1.8 AU

Year: 793 Days

Day: 31.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.56 AU - 1.88 AU

Year: 800 Days

Day: 24.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 11.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.37 AU - 13.21 AU

Year: 15285 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,110,872 km

• M1: 191,934 km (0.029 R)
• M2: 435,779 km (0.092 R)
• M3: 554,709 km (0.096 R)
• M4: 669,301 km (0.055 R)
• M5: 793,018 km (0.033 R)
• M6: 984,204 km (0.098 R)
• M7: 1,234,631 km (0.051 R)
• M8: 1,322,744 km (0.076 R)
• M9: 1,576,762 km (0.109 R)
• M10: 1,673,103 km (0.081 R)
• M11: 1,796,521 km (0.089 R)
• M12: 1,897,499 km (0.052 R)
• M13: 1,974,542 km (0.061 R)
• M14: 2,185,326 km (0.092 R)
• M15: 2,459,389 km (0.081 R)
• M16: 3,010,657 km (0.118 R)
• M17: 3,600,073 km (0.096 R)
• M18: 4,429,593 km (0.109 R)
• M19: 4,637,235 km (0.094 R)
• M20: 5,574,615 km (0.12 R)
• M21: 6,334,871 km (0.076 R)
• M22: 6,451,707 km (0.059 R)
• M23: 7,951,725 km (0.092 R)
• M24: 8,077,986 km (0.107 R)
• M25: 9,111,707 km (0.069 R)
• M26: 9,287,933 km (0.118 R)
• M27: 9,733,885 km (0.083 R)
• M28: 10,186,717 km (0.114 R)
• M29: 10,278,122 km (0.114 R)
• M30: 10,925,731 km (0.037 R)
• M31: 11,825,712 km (0.103 R)
• M32: 12,163,204 km (0.059 R)
• M33: 12,749,329 km (0.11 R)
• M34: 13,444,809 km (0.104 R)
• M35: 13,645,719 km (0.069 R)
• M36: 15,394,070 km (0.077 R)
• M37: 16,508,723 km (0.073 R)
• M38: 16,778,000 km (0.115 R)
• M39: 17,649,407 km (0.096 R)
• M40: 18,146,072 km (0.115 R)
• M41: 18,312,724 km (0.114 R)
• M42: 18,535,625 km (0.11 R)
• M43: 18,647,375 km (0.067 R)
• M44: 20,120,914 km (0.062 R)
• M45: 20,639,719 km (0.091 R)
• M46: 20,755,657 km (0.1 R)
• M47: 21,279,848 km (0.12 R)
• M48: 22,341,245 km (0.085 R)
• M49: 22,460,325 km (0.057 R)
• M50: 22,878,451 km (0.098 R)
• M51: 23,601,308 km (0.101 R)
• M52: 26,127,268 km (0.063 R)
• M53: 26,882,737 km (0.063 R)
• M54: 27,965,377 km (0.078 R)
• M55: 28,479,695 km (0.092 R)
• M56: 29,844,775 km (0.115 R)
• M57: 31,230,949 km (0.029 R)
• M58: 31,831,585 km (0.051 R)
• M59: 32,368,641 km (0.057 R)
• M60: 33,519,647 km (0.092 R)
• M61: 33,929,096 km (0.101 R)
• M62: 34,271,675 km (0.088 R)
• M63: 35,514,235 km (0.099 R)
• M64: 35,653,212 km (0.112 R)
• M65: 35,792,338 km (0.119 R)
• M66: 37,193,771 km (0.079 R)
• M67: 38,470,289 km (0.119 R)
• M68: 38,684,513 km (0.093 R)
• M69: 39,257,473 km (0.032 R)
• M70: 39,977,787 km (0.091 R)
• M71: 40,775,144 km (0.104 R)
• M72: 41,139,265 km (0.107 R)
• M73: 41,650,890 km (0.093 R)
• M74: 43,569,781 km (0.052 R)
• M75: 44,539,924 km (0.098 R)
• M76: 46,273,763 km (0.063 R)
• M77: 46,729,737 km (0.095 R)
• M78: 47,263,502 km (0.078 R)
• M79: 48,029,743 km (0.119 R)
• M80: 48,645,488 km (0.075 R)
• M81: 49,109,091 km (0.042 R)
• M82: 49,186,583 km (0.081 R)
• M83: 49,807,265 km (0.089 R)
• M84: 49,885,056 km (0.053 R)
• M85: 50,118,727 km (0.092 R)
• M86: 50,430,639 km (0.075 R)
• M87: 51,213,485 km (0.062 R)
• M88: 52,237,183 km (0.118 R)
• M89: 52,870,431 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.1

Radius: 3.6

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.43 AU - 17.63 AU

Year: 21712 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,110,872 km

• M1: 92,601 km (0.084 R)
• M2: 118,482 km (0.086 R)
• M3: 147,803 km (0.064 R)
• M4: 191,635 km (0.094 R)
• M5: 253,269 km (0.108 R)
• M6: 527,332 km (0.093 R)
• M7: 889,509 km (0.108 R)
• M8: 1,083,089 km (0.062 R)
• M9: 1,173,446 km (0.1 R)
• M10: 1,458,729 km (0.12 R)
• M11: 1,533,378 km (0.07 R)
• M12: 3,599,474 km (0.119 R)
• M13: 3,974,666 km (0.072 R)
• M14: 4,009,373 km (0.11 R)
• M15: 4,219,857 km (0.11 R)
• M16: 4,433,931 km (0.116 R)
• M17: 4,542,240 km (0.103 R)
• M18: 4,872,552 km (0.112 R)
• M19: 5,325,086 km (0.07 R)
• M20: 5,634,005 km (0.088 R)
• M21: 6,028,495 km (0.103 R)
• M22: 6,148,622 km (0.114 R)
• M23: 6,309,889 km (0.086 R)
• M24: 7,563,668 km (0.115 R)
• M25: 8,086,064 km (0.105 R)
• M26: 11,013,246 km (0.095 R)
• M27: 11,356,722 km (0.077 R)
• M28: 11,703,789 km (0.117 R)
• M29: 12,205,541 km (0.113 R)
• M30: 12,306,669 km (0.086 R)
• M31: 13,490,437 km (0.074 R)
• M32: 13,595,006 km (0.096 R)
• M33: 13,647,515 km (0.078 R)
• M34: 15,964,187 km (0.076 R)
• M35: 16,800,439 km (0.059 R)
• M36: 17,025,883 km (0.073 R)
• M37: 17,708,050 km (0.117 R)
• M38: 18,052,573 km (0.112 R)
• M39: 19,926,586 km (0.083 R)
• M40: 20,404,701 km (0.108 R)
• M41: 21,616,444 km (0.075 R)
• M42: 21,677,629 km (0.064 R)
• M43: 21,861,634 km (0.119 R)
• M44: 24,554,247 km (0.107 R)
• M45: 25,841,835 km (0.068 R)
• M46: 26,167,061 km (0.052 R)
• M47: 26,232,286 km (0.088 R)
• M48: 26,493,783 km (0.08 R)
• M49: 27,283,211 km (0.099 R)
• M50: 27,813,835 km (0.103 R)
• M51: 28,013,697 km (0.114 R)
• M52: 28,414,919 km (0.066 R)
• M53: 30,106,721 km (0.093 R)
• M54: 31,137,301 km (0.118 R)
• M55: 32,389,285 km (0.085 R)
• M56: 32,459,297 km (0.115 R)
• M57: 32,669,632 km (0.102 R)
• M58: 33,657,576 km (0.115 R)
• M59: 34,226,497 km (0.117 R)
• M60: 35,085,787 km (0.1 R)
• M61: 35,518,125 km (0.101 R)
• M62: 35,662,636 km (0.112 R)
• M63: 36,971,767 km (0.081 R)
• M64: 37,779,596 km (0.079 R)
• M65: 40,012,045 km (0.102 R)
• M66: 40,539,078 km (0.064 R)
• M67: 41,447,885 km (0.053 R)
• M68: 43,671,807 km (0.119 R)
• M69: 45,855,487 km (0.072 R)
• M70: 46,249,229 km (0.102 R)
• M71: 46,644,018 km (0.114 R)
• M72: 46,960,716 km (0.114 R)
• M73: 51,141,378 km (0.114 R)
• M74: 51,386,121 km (0.096 R)
• M75: 52,698,393 km (0.087 R)
• M76: 53,028,107 km (0.052 R)
• M77: 53,193,263 km (0.072 R)
• M78: 54,603,971 km (0.058 R)
• M79: 54,854,098 km (0.05 R)
• M80: 56,026,796 km (0.085 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit