🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.75 AU - 0.79 AU

Year: 259 Days

Day: 17.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,797,398 km

• M1: 559,346 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.11 AU

Year: 383 Days

Day: 38.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,797,398 km

• M1: 44,431 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.78 AU - 1.24 AU

Year: 389 Days

Day: 15.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,797,398 km

• M1: 597,195 km (0.114 R)
• M2: 619,485 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.25 AU - 1.59 AU

Year: 648 Days

Day: 30.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,797,398 km

• M1: 324,478 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.43 AU - 1.77 AU

Year: 775 Days

Day: 38.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,797,398 km

• M1: 435,330 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 10.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.74 AU - 6.3 AU

Year: 4966 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,797,398 km

• M1: 152,440 km (0.085 R)
• M2: 228,885 km (0.092 R)
• M3: 418,724 km (0.114 R)
• M4: 875,148 km (0.059 R)
• M5: 979,118 km (0.103 R)
• M6: 1,244,804 km (0.117 R)
• M7: 1,875,209 km (0.102 R)
• M8: 2,012,241 km (0.111 R)
• M9: 2,196,546 km (0.11 R)
• M10: 2,307,547 km (0.109 R)
• M11: 2,466,270 km (0.109 R)
• M12: 2,830,691 km (0.115 R)
• M13: 3,742,191 km (0.06 R)
• M14: 4,313,505 km (0.12 R)
• M15: 4,566,625 km (0.112 R)
• M16: 4,955,729 km (0.07 R)
• M17: 5,087,824 km (0.067 R)
• M18: 5,536,617 km (0.081 R)
• M19: 5,719,725 km (0.083 R)
• M20: 6,328,738 km (0.046 R)
• M21: 6,616,863 km (0.087 R)
• M22: 6,892,871 km (0.09 R)
• M23: 7,024,069 km (0.114 R)
• M24: 7,272,401 km (0.095 R)
• M25: 7,726,730 km (0.102 R)
• M26: 8,172,980 km (0.119 R)
• M27: 8,277,101 km (0.086 R)
• M28: 8,416,675 km (0.103 R)
• M29: 8,592,303 km (0.107 R)
• M30: 9,306,783 km (0.117 R)
• M31: 9,397,439 km (0.081 R)
• M32: 10,565,050 km (0.111 R)
• M33: 11,621,361 km (0.109 R)
• M34: 12,092,893 km (0.119 R)
• M35: 12,231,571 km (0.066 R)
• M36: 12,751,423 km (0.119 R)
• M37: 12,852,252 km (0.117 R)
• M38: 13,075,003 km (0.111 R)
• M39: 13,524,246 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.9

Radius: 5.5

Gravity: 24.53 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.84 AU - 15.7 AU

Year: 20640 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,797,398 km

• M1: 214,823 km (0.057 R)
• M2: 482,752 km (0.088 R)
• M3: 880,832 km (0.111 R)
• M4: 1,329,177 km (0.081 R)
• M5: 1,906,326 km (0.115 R)
• M6: 2,551,990 km (0.049 R)
• M7: 3,507,771 km (0.097 R)
• M8: 4,023,136 km (0.077 R)
• M9: 4,155,679 km (0.096 R)
• M10: 4,607,914 km (0.052 R)
• M11: 4,793,116 km (0.103 R)
• M12: 4,980,861 km (0.102 R)
• M13: 5,219,021 km (0.109 R)
• M14: 6,005,457 km (0.051 R)
• M15: 6,157,149 km (0.044 R)
• M16: 6,828,544 km (0.09 R)
• M17: 6,881,053 km (0.099 R)
• M18: 7,306,809 km (0.096 R)
• M19: 7,577,282 km (0.076 R)
• M20: 8,634,490 km (0.056 R)
• M21: 10,274,681 km (0.078 R)
• M22: 10,334,969 km (0.069 R)
• M23: 10,699,539 km (0.064 R)
• M24: 11,130,082 km (0.105 R)
• M25: 11,192,015 km (0.111 R)
• M26: 11,503,627 km (0.12 R)
• M27: 12,973,127 km (0.111 R)
• M28: 13,169,250 km (0.062 R)
• M29: 13,829,725 km (0.106 R)
• M30: 14,908,774 km (0.103 R)
• M31: 14,976,991 km (0.117 R)
• M32: 15,320,318 km (0.041 R)
• M33: 15,735,602 km (0.056 R)
• M34: 15,944,590 km (0.059 R)
• M35: 17,577,750 km (0.08 R)
• M36: 19,636,366 km (0.114 R)
• M37: 20,238,348 km (0.075 R)
• M38: 20,465,737 km (0.091 R)
• M39: 20,922,908 km (0.087 R)
• M40: 21,152,840 km (0.081 R)
• M41: 22,002,855 km (0.112 R)
• M42: 22,080,646 km (0.025 R)
• M43: 23,338,315 km (0.081 R)
• M44: 27,331,830 km (0.117 R)
• M45: 27,499,230 km (0.105 R)
• M46: 29,192,229 km (0.11 R)
• M47: 29,534,808 km (0.104 R)
• M48: 30,918,589 km (0.102 R)
• M49: 31,794,185 km (0.086 R)
• M50: 32,500,437 km (0.093 R)
• M51: 33,033,603 km (0.079 R)
• M52: 33,838,739 km (0.097 R)
• M53: 34,018,556 km (0.09 R)
• M54: 35,012,933 km (0.088 R)
• M55: 35,377,054 km (0.075 R)
• M56: 38,991,189 km (0.092 R)
• M57: 39,368,475 km (0.038 R)
• M58: 40,507,513 km (0.049 R)
• M59: 40,793,993 km (0.103 R)
• M60: 41,368,898 km (0.115 R)
• M61: 41,561,131 km (0.067 R)
• M62: 42,526,935 km (0.106 R)
• M63: 45,368,845 km (0.057 R)
• M64: 46,462,855 km (0.089 R)
• M65: 47,666,070 km (0.116 R)
• M66: 48,575,177 km (0.104 R)
• M67: 48,879,608 km (0.057 R)
• M68: 49,796,344 km (0.065 R)
• M69: 50,308,118 km (0.073 R)
• M70: 50,410,742 km (0.099 R)
• M71: 50,821,688 km (0.036 R)
• M72: 51,440,125 km (0.039 R)
• M73: 52,580,660 km (0.059 R)
• M74: 52,684,630 km (0.112 R)
• M75: 52,997,290 km (0.101 R)
• M76: 53,939,008 km (0.07 R)
• M77: 54,991,878 km (0.056 R)
• M78: 55,203,260 km (0.091 R)
• M79: 55,945,265 km (0.119 R)
• M80: 57,546,262 km (0.093 R)
• M81: 60,793,134 km (0.078 R)
• M82: 64,210,099 km (0.116 R)
• M83: 65,997,943 km (0.099 R)
• M84: 66,222,639 km (0.092 R)
• M85: 67,123,667 km (0.071 R)
• M86: 67,349,560 km (0.114 R)
• M87: 68,142,279 km (0.101 R)
• M88: 69,165,828 km (0.061 R)
• M89: 70,768,320 km (0.026 R)
• M90: 71,343,524 km (0.071 R)
• M91: 72,151,502 km (0.067 R)
• M92: 74,009,657 km (0.106 R)
• M93: 74,476,702 km (0.109 R)
• M94: 74,710,523 km (0.058 R)
• M95: 76,118,837 km (0.025 R)
• M96: 77,535,978 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit