🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 158 Days

Day: 12.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 115.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.58 AU - 0.92 AU

Year: 245 Days

Day: 38.9 Hours

Environment

Temp: 93 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.02 AU - 1.66 AU

Year: 584 Days

Day: 16.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,276,165 km

• M1: 305,180 km (0.063 R)
• M2: 388,356 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.76 AU - 3.02 AU

Year: 1851 Days

Day: 21.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.75 AU - 4.35 AU

Year: 2520 Days

Day: 47 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 14.3

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.1 AU - 5.96 AU

Year: 4899 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,276,165 km

• M1: 183,407 km (0.065 R)
• M2: 309,817 km (0.118 R)
• M3: 639,082 km (0.104 R)
• M4: 782,098 km (0.059 R)
• M5: 894,894 km (0.066 R)
• M6: 991,983 km (0.046 R)
• M7: 1,104,331 km (0.053 R)
• M8: 1,547,291 km (0.081 R)
• M9: 1,680,134 km (0.115 R)
• M10: 1,803,253 km (0.044 R)
• M11: 1,915,302 km (0.091 R)
• M12: 2,087,937 km (0.102 R)
• M13: 2,341,805 km (0.119 R)
• M14: 2,717,745 km (0.068 R)
• M15: 2,863,752 km (0.081 R)
• M16: 3,062,568 km (0.099 R)
• M17: 3,300,578 km (0.111 R)
• M18: 3,456,908 km (0.096 R)
• M19: 3,580,176 km (0.089 R)
• M20: 4,069,660 km (0.085 R)
• M21: 4,599,835 km (0.111 R)
• M22: 5,112,058 km (0.111 R)
• M23: 5,498,021 km (0.12 R)
• M24: 5,601,243 km (0.045 R)
• M25: 5,705,064 km (0.109 R)
• M26: 5,893,558 km (0.076 R)
• M27: 5,999,323 km (0.027 R)
• M28: 6,428,221 km (0.03 R)
• M29: 6,624,643 km (0.099 R)
• M30: 6,734,597 km (0.079 R)
• M31: 7,023,321 km (0.045 R)
• M32: 7,338,823 km (0.103 R)
• M33: 7,590,147 km (0.073 R)
• M34: 7,705,188 km (0.099 R)
• M35: 7,937,364 km (0.082 R)
• M36: 8,218,907 km (0.096 R)
• M37: 8,313,453 km (0.115 R)
• M38: 8,623,569 km (0.113 R)
• M39: 9,132,352 km (0.111 R)
• M40: 9,826,037 km (0.064 R)
• M41: 10,230,101 km (0.077 R)
• M42: 10,742,922 km (0.088 R)
• M43: 12,007,772 km (0.108 R)
• M44: 12,250,270 km (0.081 R)
• M45: 12,630,698 km (0.097 R)
• M46: 12,849,709 km (0.036 R)
• M47: 13,654,546 km (0.063 R)
• M48: 13,795,018 km (0.062 R)
• M49: 14,276,125 km (0.073 R)
• M50: 14,418,692 km (0.063 R)
• M51: 15,196,600 km (0.069 R)
• M52: 15,576,130 km (0.104 R)
• M53: 15,840,619 km (0.041 R)
• M54: 16,017,893 km (0.118 R)
• M55: 16,195,765 km (0.098 R)
• M56: 17,004,341 km (0.114 R)
• M57: 18,041,054 km (0.091 R)
• M58: 18,349,974 km (0.101 R)
• M59: 18,691,805 km (0.104 R)
• M60: 18,816,570 km (0.039 R)
• M61: 18,941,634 km (0.041 R)
• M62: 19,920,602 km (0.09 R)
• M63: 20,303,872 km (0.074 R)
• M64: 20,948,190 km (0.112 R)
• M65: 21,142,817 km (0.062 R)
• M66: 21,501,253 km (0.107 R)
• M67: 21,664,764 km (0.102 R)
• M68: 22,026,042 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 8.5

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.32 AU - 6.02 AU

Year: 5086 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,276,165 km

• M1: 134,937 km (0.082 R)
• M2: 195,225 km (0.091 R)
• M3: 368,908 km (0.083 R)
• M4: 671,994 km (0.079 R)
• M5: 807,529 km (0.091 R)
• M6: 864,376 km (0.116 R)
• M7: 1,218,923 km (0.102 R)
• M8: 1,335,311 km (0.088 R)
• M9: 1,473,240 km (0.053 R)
• M10: 1,544,000 km (0.112 R)
• M11: 1,707,360 km (0.102 R)
• M12: 1,800,710 km (0.077 R)
• M13: 1,876,556 km (0.089 R)
• M14: 1,953,449 km (0.08 R)
• M15: 2,957,999 km (0.03 R)
• M16: 3,116,273 km (0.057 R)
• M17: 3,347,252 km (0.079 R)
• M18: 3,655,723 km (0.093 R)
• M19: 3,825,816 km (0.067 R)
• M20: 4,300,340 km (0.079 R)
• M21: 4,953,036 km (0.057 R)
• M22: 5,006,592 km (0.069 R)
• M23: 5,332,117 km (0.04 R)
• M24: 5,442,071 km (0.068 R)
• M25: 5,664,374 km (0.1 R)
• M26: 6,060,659 km (0.104 R)
• M27: 6,233,294 km (0.051 R)
• M28: 6,436,748 km (0.038 R)
• M29: 7,765,027 km (0.043 R)
• M30: 8,141,715 km (0.076 R)
• M31: 8,588,713 km (0.072 R)
• M32: 9,573,217 km (0.035 R)
• M33: 9,774,426 km (0.096 R)
• M34: 9,943,172 km (0.064 R)
• M35: 10,146,924 km (0.11 R)
• M36: 10,731,702 km (0.089 R)
• M37: 11,151,175 km (0.104 R)
• M38: 11,327,401 km (0.038 R)
• M39: 11,611,488 km (0.093 R)
• M40: 11,718,749 km (0.111 R)
• M41: 11,826,160 km (0.046 R)
• M42: 12,005,977 km (0.116 R)
• M43: 12,186,841 km (0.069 R)
• M44: 13,402,324 km (0.036 R)
• M45: 13,627,468 km (0.095 R)
• M46: 13,702,866 km (0.116 R)
• M47: 14,888,130 km (0.084 R)
• M48: 15,004,517 km (0.117 R)
• M49: 16,505,582 km (0.101 R)
• M50: 17,478,118 km (0.102 R)
• M51: 17,683,067 km (0.092 R)
• M52: 18,178,236 km (0.114 R)
• M53: 18,510,792 km (0.071 R)
• M54: 19,351,083 km (0.109 R)
• M55: 19,733,306 km (0.062 R)
• M56: 19,861,361 km (0.066 R)
• M57: 20,462,146 km (0.111 R)
• M58: 20,851,550 km (0.068 R)
• M59: 21,112,448 km (0.106 R)
• M60: 21,637,537 km (0.102 R)
• M61: 21,813,614 km (0.105 R)
• M62: 22,566,988 km (0.118 R)
• M63: 23,014,136 km (0.025 R)
• M64: 23,599,662 km (0.118 R)
• M65: 23,871,631 km (0.11 R)
• M66: 23,962,587 km (0.095 R)
• M67: 24,969,829 km (0.12 R)
• M68: 25,478,761 km (0.1 R)
• M69: 26,131,307 km (0.083 R)
• M70: 26,224,956 km (0.112 R)
• M71: 26,978,330 km (0.117 R)
• M72: 27,120,448 km (0.038 R)
• M73: 27,500,427 km (0.085 R)
• M74: 27,691,164 km (0.077 R)
• M75: 28,602,814 km (0.099 R)
• M76: 28,699,454 km (0.084 R)
• M77: 29,573,255 km (0.082 R)
• M78: 30,653,053 km (0.11 R)
• M79: 32,447,629 km (0.072 R)
• M80: 32,800,530 km (0.089 R)
• M81: 33,408,496 km (0.035 R)
• M82: 33,815,851 km (0.047 R)
• M83: 34,224,851 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit