🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.79 AU

Year: 193 Days

Day: 42.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.53 AU - 0.79 AU

Year: 202 Days

Day: 30 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 275 Days

Day: 24.4 Hours

Environment

Temp: 86 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,622,081 km

• M1: 29,022 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 332 Days

Day: 12.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.56 AU - 1.78 AU

Year: 813 Days

Day: 17.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,622,081 km

• M1: 662,270 km (0.068 R)
• M2: 1,261,858 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.1 AU - 3.5 AU

Year: 1765 Days

Day: 36.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.83 AU - 3.65 AU

Year: 2197 Days

Day: 24.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,622,081 km

• M1: 147,952 km (0.025 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 14.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.62 AU - 12.96 AU

Year: 14291 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,622,081 km

• M1: 194,627 km (0.087 R)
• M2: 603,328 km (0.044 R)
• M3: 778,807 km (0.083 R)
• M4: 1,014,722 km (0.036 R)
• M5: 1,298,360 km (0.114 R)
• M6: 1,534,725 km (0.102 R)
• M7: 1,811,780 km (0.104 R)
• M8: 2,531,196 km (0.086 R)
• M9: 3,015,743 km (0.06 R)
• M10: 3,173,270 km (0.111 R)
• M11: 3,431,177 km (0.071 R)
• M12: 3,933,377 km (0.11 R)
• M13: 4,106,162 km (0.119 R)
• M14: 4,639,479 km (0.095 R)
• M15: 5,270,931 km (0.059 R)
• M16: 5,461,818 km (0.078 R)
• M17: 5,811,428 km (0.117 R)
• M18: 5,929,461 km (0.112 R)
• M19: 6,048,541 km (0.035 R)
• M20: 6,410,269 km (0.115 R)
• M21: 6,862,204 km (0.088 R)
• M22: 7,155,117 km (0.069 R)
• M23: 7,581,022 km (0.102 R)
• M24: 8,816,999 km (0.116 R)
• M25: 9,319,798 km (0.106 R)
• M26: 10,401,091 km (0.114 R)
• M27: 12,021,386 km (0.085 R)
• M28: 13,457,226 km (0.085 R)
• M29: 14,195,492 km (0.1 R)
• M30: 15,272,895 km (0.102 R)
• M31: 16,656,526 km (0.071 R)
• M32: 17,734,828 km (0.064 R)
• M33: 18,718,733 km (0.08 R)
• M34: 19,720,440 km (0.12 R)
• M35: 20,137,968 km (0.109 R)
• M36: 21,042,586 km (0.094 R)
• M37: 22,145,571 km (0.037 R)
• M38: 22,269,289 km (0.101 R)
• M39: 22,393,305 km (0.105 R)
• M40: 22,828,934 km (0.051 R)
• M41: 23,079,062 km (0.108 R)
• M42: 23,204,575 km (0.12 R)
• M43: 24,280,034 km (0.049 R)
• M44: 24,535,397 km (0.084 R)
• M45: 24,984,640 km (0.066 R)
• M46: 25,760,903 km (0.077 R)
• M47: 27,204,672 km (0.113 R)
• M48: 27,337,216 km (0.06 R)
• M49: 27,736,193 km (0.107 R)
• M50: 28,003,225 km (0.092 R)
• M51: 28,203,986 km (0.072 R)
• M52: 30,170,151 km (0.055 R)
• M53: 30,582,592 km (0.044 R)
• M54: 30,789,336 km (0.11 R)
• M55: 30,996,679 km (0.094 R)
• M56: 31,273,884 km (0.083 R)
• M57: 32,040,274 km (0.069 R)
• M58: 32,742,486 km (0.094 R)
• M59: 33,024,777 km (0.038 R)
• M60: 33,237,057 km (0.109 R)
• M61: 34,448,350 km (0.117 R)
• M62: 35,674,155 km (0.06 R)
• M63: 35,819,265 km (0.11 R)
• M64: 36,840,720 km (0.101 R)
• M65: 37,428,789 km (0.112 R)
• M66: 38,094,051 km (0.11 R)
• M67: 38,688,702 km (0.116 R)
• M68: 39,586,439 km (0.108 R)
• M69: 40,491,057 km (0.103 R)
• M70: 40,794,143 km (0.032 R)
• M71: 43,943,627 km (0.068 R)
• M72: 44,099,208 km (0.066 R)
• M73: 44,489,210 km (0.116 R)
• M74: 48,209,709 km (0.09 R)
• M75: 49,337,079 km (0.101 R)
• M76: 49,741,890 km (0.12 R)
• M77: 51,208,099 km (0.115 R)
• M78: 51,453,888 km (0.083 R)
• M79: 51,699,977 km (0.081 R)
• M80: 51,946,664 km (0.059 R)
• M81: 54,684,305 km (0.086 R)
• M82: 56,197,338 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 3.9

Gravity: 22.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.78 AU - 21.22 AU

Year: 29977 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 121.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,622,081 km

• M1: 84,972 km (0.113 R)
• M2: 456,722 km (0.107 R)
• M3: 562,937 km (0.11 R)
• M4: 798,553 km (0.097 R)
• M5: 1,203,365 km (0.091 R)
• M6: 1,566,439 km (0.072 R)
• M7: 1,859,801 km (0.107 R)
• M8: 1,995,636 km (0.101 R)
• M9: 2,349,285 km (0.087 R)
• M10: 2,954,259 km (0.075 R)
• M11: 3,033,097 km (0.049 R)
• M12: 4,120,374 km (0.074 R)
• M13: 4,342,078 km (0.094 R)
• M14: 4,386,958 km (0.088 R)
• M15: 4,477,015 km (0.07 R)
• M16: 4,613,150 km (0.084 R)
• M17: 5,653,453 km (0.086 R)
• M18: 5,899,542 km (0.051 R)
• M19: 6,149,220 km (0.062 R)
• M20: 6,199,635 km (0.069 R)
• M21: 6,762,422 km (0.103 R)
• M22: 7,076,278 km (0.108 R)
• M23: 7,881,564 km (0.094 R)
• M24: 8,046,121 km (0.1 R)
• M25: 8,267,227 km (0.081 R)
• M26: 8,715,422 km (0.093 R)
• M27: 9,518,763 km (0.077 R)
• M28: 10,706,720 km (0.063 R)
• M29: 11,565,561 km (0.103 R)
• M30: 11,627,794 km (0.077 R)
• M31: 12,003,284 km (0.115 R)
• M32: 12,192,526 km (0.041 R)
• M33: 12,319,385 km (0.058 R)
• M34: 13,088,767 km (0.062 R)
• M35: 16,109,447 km (0.1 R)
• M36: 17,517,761 km (0.072 R)
• M37: 17,732,434 km (0.097 R)
• M38: 18,164,323 km (0.06 R)
• M39: 20,978,857 km (0.094 R)
• M40: 23,059,465 km (0.063 R)
• M41: 23,294,632 km (0.053 R)
• M42: 24,642,360 km (0.067 R)
• M43: 25,933,838 km (0.077 R)
• M44: 26,587,730 km (0.062 R)
• M45: 26,669,860 km (0.111 R)
• M46: 27,081,852 km (0.114 R)
• M47: 27,661,993 km (0.078 R)
• M48: 28,918,914 km (0.089 R)
• M49: 29,003,287 km (0.078 R)
• M50: 29,767,134 km (0.102 R)
• M51: 29,937,825 km (0.12 R)
• M52: 30,279,955 km (0.118 R)
• M53: 30,365,825 km (0.12 R)
• M54: 30,623,582 km (0.086 R)
• M55: 33,684,055 km (0.05 R)
• M56: 33,772,916 km (0.065 R)
• M57: 34,307,728 km (0.074 R)
• M58: 34,665,866 km (0.072 R)
• M59: 35,657,101 km (0.118 R)
• M60: 39,432,503 km (0.049 R)
• M61: 39,901,642 km (0.114 R)
• M62: 42,658,282 km (0.081 R)
• M63: 43,429,459 km (0.062 R)
• M64: 44,302,512 km (0.068 R)
• M65: 45,573,944 km (0.09 R)
• M66: 45,770,516 km (0.093 R)
• M67: 46,461,059 km (0.118 R)
• M68: 47,254,377 km (0.098 R)
• M69: 47,952,251 km (0.097 R)
• M70: 48,753,946 km (0.073 R)
• M71: 50,167,646 km (0.118 R)
• M72: 51,083,484 km (0.105 R)
• M73: 54,384,361 km (0.035 R)
• M74: 55,220,314 km (0.03 R)
• M75: 56,376,556 km (0.054 R)
• M76: 56,693,404 km (0.095 R)
• M77: 57,010,701 km (0.097 R)
• M78: 58,286,023 km (0.107 R)
• M79: 58,392,686 km (0.111 R)
• M80: 58,927,050 km (0.118 R)
• M81: 60,540,164 km (0.112 R)
• M82: 60,756,333 km (0.104 R)
• M83: 63,151,096 km (0.051 R)
• M84: 64,470,250 km (0.115 R)
• M85: 65,243,970 km (0.063 R)
• M86: 66,131,983 km (0.086 R)
• M87: 68,932,754 km (0.069 R)
• M88: 69,384,390 km (0.056 R)
• M89: 70,063,864 km (0.049 R)
• M90: 70,404,348 km (0.108 R)
• M91: 71,657,679 km (0.1 R)
• M92: 73,609,034 km (0.117 R)
• M93: 74,417,461 km (0.075 R)
• M94: 75,577,742 km (0.12 R)
• M95: 76,276,663 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit