🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 153 Days

Day: 23.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.9 AU - 1.16 AU

Year: 392 Days

Day: 16.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.38 AU

Year: 493 Days

Day: 19.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.48 AU - 2.14 AU

Year: 913 Days

Day: 47.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,100,641 km

• M1: 695,181 km (0.105 R)
• M2: 1,300,753 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 13.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.53 AU - 9.19 AU

Year: 8258 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,100,641 km

• M1: 184,753 km (0.1 R)
• M2: 301,739 km (0.088 R)
• M3: 396,883 km (0.118 R)
• M4: 519,254 km (0.103 R)
• M5: 899,083 km (0.073 R)
• M6: 1,071,570 km (0.104 R)
• M7: 1,360,892 km (0.108 R)
• M8: 1,450,950 km (0.106 R)
• M9: 2,396,558 km (0.106 R)
• M10: 3,501,189 km (0.111 R)
• M11: 4,253,067 km (0.114 R)
• M12: 4,800,446 km (0.079 R)
• M13: 4,969,043 km (0.099 R)
• M14: 5,225,753 km (0.115 R)
• M15: 5,486,801 km (0.11 R)
• M16: 6,082,350 km (0.115 R)
• M17: 6,761,525 km (0.112 R)
• M18: 6,887,636 km (0.107 R)
• M19: 7,078,223 km (0.051 R)
• M20: 7,562,472 km (0.115 R)
• M21: 7,792,104 km (0.07 R)
• M22: 7,957,560 km (0.04 R)
• M23: 8,090,851 km (0.098 R)
• M24: 8,461,106 km (0.116 R)
• M25: 8,733,972 km (0.115 R)
• M26: 9,009,681 km (0.101 R)
• M27: 9,782,803 km (0.034 R)
• M28: 9,889,766 km (0.09 R)
• M29: 10,213,495 km (0.081 R)
• M30: 12,458,810 km (0.111 R)
• M31: 12,613,793 km (0.081 R)
• M32: 12,925,705 km (0.081 R)
• M33: 13,043,438 km (0.116 R)
• M34: 14,768,302 km (0.063 R)
• M35: 15,386,889 km (0.101 R)
• M36: 15,720,193 km (0.1 R)
• M37: 16,606,710 km (0.055 R)
• M38: 17,163,663 km (0.045 R)
• M39: 17,509,384 km (0.064 R)
• M40: 17,988,546 km (0.045 R)
• M41: 18,207,856 km (0.066 R)
• M42: 18,516,327 km (0.071 R)
• M43: 18,604,739 km (0.108 R)
• M44: 19,004,465 km (0.114 R)
• M45: 20,220,845 km (0.061 R)
• M46: 20,769,570 km (0.067 R)
• M47: 21,091,953 km (0.109 R)
• M48: 21,415,833 km (0.108 R)
• M49: 21,834,856 km (0.096 R)
• M50: 24,696,813 km (0.07 R)
• M51: 25,430,591 km (0.077 R)
• M52: 26,619,595 km (0.095 R)
• M53: 27,019,919 km (0.105 R)
• M54: 27,826,550 km (0.112 R)
• M55: 27,978,691 km (0.076 R)
• M56: 28,080,268 km (0.072 R)
• M57: 29,205,843 km (0.06 R)
• M58: 29,360,377 km (0.096 R)
• M59: 29,463,600 km (0.056 R)
• M60: 29,774,015 km (0.098 R)
• M61: 29,877,836 km (0.113 R)
• M62: 30,450,347 km (0.085 R)
• M63: 30,869,072 km (0.107 R)
• M64: 31,131,766 km (0.076 R)
• M65: 31,765,163 km (0.055 R)
• M66: 32,136,764 km (0.112 R)
• M67: 32,884,006 km (0.102 R)
• M68: 34,559,053 km (0.108 R)
• M69: 34,668,110 km (0.105 R)
• M70: 35,105,235 km (0.104 R)
• M71: 35,929,968 km (0.049 R)
• M72: 36,095,722 km (0.12 R)
• M73: 36,261,776 km (0.101 R)
• M74: 36,594,482 km (0.096 R)
• M75: 36,705,483 km (0.112 R)
• M76: 37,318,685 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 10.5

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.69 AU - 11.93 AU

Year: 12406 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,100,641 km

• M1: 173,534 km (0.096 R)
• M2: 859,141 km (0.087 R)
• M3: 1,233,285 km (0.052 R)
• M4: 1,310,178 km (0.086 R)
• M5: 1,388,717 km (0.095 R)
• M6: 1,916,798 km (0.066 R)
• M7: 1,984,266 km (0.053 R)
• M8: 2,478,687 km (0.077 R)
• M9: 2,984,478 km (0.106 R)
• M10: 3,330,348 km (0.057 R)
• M11: 3,439,554 km (0.069 R)
• M12: 3,830,753 km (0.032 R)
• M13: 5,341,542 km (0.055 R)
• M14: 5,437,583 km (0.084 R)
• M15: 5,631,313 km (0.038 R)
• M16: 6,327,392 km (0.09 R)
• M17: 6,945,530 km (0.074 R)
• M18: 8,239,402 km (0.044 R)
• M19: 9,296,311 km (0.081 R)
• M20: 9,373,503 km (0.079 R)
• M21: 9,880,042 km (0.063 R)
• M22: 12,416,324 km (0.12 R)
• M23: 12,972,379 km (0.057 R)
• M24: 14,420,487 km (0.12 R)
• M25: 14,689,165 km (0.068 R)
• M26: 15,688,927 km (0.115 R)
• M27: 15,826,856 km (0.114 R)
• M28: 15,919,158 km (0.115 R)
• M29: 16,011,610 km (0.052 R)
• M30: 18,186,164 km (0.115 R)
• M31: 18,282,805 km (0.115 R)
• M32: 19,307,849 km (0.072 R)
• M33: 20,051,351 km (0.034 R)
• M34: 22,337,804 km (0.107 R)
• M35: 22,700,878 km (0.095 R)
• M36: 25,134,836 km (0.091 R)
• M37: 26,273,425 km (0.088 R)
• M38: 26,382,781 km (0.099 R)
• M39: 26,766,500 km (0.099 R)
• M40: 27,484,121 km (0.085 R)
• M41: 27,761,774 km (0.087 R)
• M42: 28,320,074 km (0.072 R)
• M43: 29,107,706 km (0.071 R)
• M44: 32,681,749 km (0.054 R)
• M45: 33,923,412 km (0.116 R)
• M46: 34,042,491 km (0.064 R)
• M47: 35,542,509 km (0.091 R)
• M48: 35,844,996 km (0.098 R)
• M49: 36,087,794 km (0.117 R)
• M50: 36,331,040 km (0.079 R)
• M51: 37,247,925 km (0.057 R)
• M52: 38,979,969 km (0.117 R)
• M53: 39,291,881 km (0.091 R)
• M54: 40,738,043 km (0.105 R)
• M55: 40,864,603 km (0.072 R)
• M56: 41,626,804 km (0.06 R)
• M57: 41,881,869 km (0.089 R)
• M58: 42,265,438 km (0.112 R)
• M59: 42,971,839 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit