🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.85 AU - 1.31 AU

Year: 393 Days

Day: 33.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 65.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,684,192 km

• M1: 215,571 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.09 AU - 1.45 AU

Year: 501 Days

Day: 21.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,684,192 km

• M1: 488,287 km (0.115 R)
• M2: 749,485 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.75 AU - 2.31 AU

Year: 1012 Days

Day: 12.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.23 AU - 2.47 AU

Year: 1260 Days

Day: 46.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.38 AU - 5.08 AU

Year: 3599 Days

Day: 37.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.02 AU - 6.6 AU

Year: 4281 Days

Day: 18.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 11

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.24 AU - 8.56 AU

Year: 6341 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 47,684,192 km

• M1: 350,957 km (0.102 R)
• M2: 433,086 km (0.098 R)
• M3: 771,925 km (0.105 R)
• M4: 863,329 km (0.118 R)
• M5: 966,851 km (0.092 R)
• M6: 1,312,721 km (0.098 R)
• M7: 1,777,671 km (0.106 R)
• M8: 1,880,744 km (0.032 R)
• M9: 2,427,076 km (0.103 R)
• M10: 2,706,375 km (0.117 R)
• M11: 3,070,197 km (0.084 R)
• M12: 3,270,808 km (0.099 R)
• M13: 3,488,622 km (0.076 R)
• M14: 3,645,401 km (0.088 R)
• M15: 3,857,979 km (0.119 R)
• M16: 4,393,241 km (0.11 R)
• M17: 4,477,763 km (0.047 R)
• M18: 4,648,455 km (0.091 R)
• M19: 4,734,473 km (0.107 R)
• M20: 4,966,799 km (0.104 R)
• M21: 5,054,912 km (0.111 R)
• M22: 5,173,094 km (0.094 R)
• M23: 5,397,342 km (0.057 R)
• M24: 5,579,103 km (0.078 R)
• M25: 6,598,463 km (0.11 R)
• M26: 7,371,136 km (0.098 R)
• M27: 7,573,093 km (0.089 R)
• M28: 7,930,782 km (0.105 R)
• M29: 8,224,442 km (0.106 R)
• M30: 8,433,879 km (0.049 R)
• M31: 9,489,292 km (0.065 R)
• M32: 10,134,957 km (0.094 R)
• M33: 10,303,404 km (0.103 R)
• M34: 10,548,146 km (0.092 R)
• M35: 10,947,722 km (0.107 R)
• M36: 11,820,625 km (0.115 R)
• M37: 11,918,911 km (0.099 R)
• M38: 12,076,887 km (0.098 R)
• M39: 12,394,932 km (0.11 R)
• M40: 12,575,047 km (0.103 R)
• M41: 12,655,381 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.1

Radius: 4.7

Gravity: 34.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.68 AU - 16.86 AU

Year: 20875 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 47,684,192 km

• M1: 78,988 km (0.097 R)
• M2: 127,906 km (0.056 R)
• M3: 361,129 km (0.032 R)
• M4: 399,726 km (0.115 R)
• M5: 591,660 km (0.042 R)
• M6: 734,376 km (0.097 R)
• M7: 888,013 km (0.094 R)
• M8: 1,137,393 km (0.075 R)
• M9: 1,315,414 km (0.064 R)
• M10: 1,598,902 km (0.111 R)
• M11: 1,970,354 km (0.071 R)
• M12: 2,076,269 km (0.096 R)
• M13: 3,069,599 km (0.097 R)
• M14: 3,233,708 km (0.099 R)
• M15: 3,528,116 km (0.112 R)
• M16: 3,874,884 km (0.089 R)
• M17: 3,919,015 km (0.103 R)
• M18: 4,052,307 km (0.114 R)
• M19: 4,142,066 km (0.067 R)
• M20: 5,466,007 km (0.029 R)
• M21: 7,177,855 km (0.05 R)
• M22: 7,838,031 km (0.039 R)
• M23: 8,748,334 km (0.047 R)
• M24: 9,039,601 km (0.071 R)
• M25: 9,334,010 km (0.106 R)
• M26: 9,811,676 km (0.116 R)
• M27: 10,236,085 km (0.034 R)
• M28: 11,103,004 km (0.085 R)
• M29: 11,165,686 km (0.054 R)
• M30: 12,381,468 km (0.098 R)
• M31: 12,839,836 km (0.09 R)
• M32: 13,237,168 km (0.078 R)
• M33: 15,916,465 km (0.093 R)
• M34: 16,129,343 km (0.12 R)
• M35: 16,486,134 km (0.047 R)
• M36: 18,457,684 km (0.084 R)
• M37: 18,756,132 km (0.032 R)
• M38: 19,889,037 km (0.034 R)
• M39: 19,965,481 km (0.116 R)
• M40: 20,425,345 km (0.111 R)
• M41: 20,733,966 km (0.086 R)
• M42: 21,199,664 km (0.037 R)
• M43: 21,747,491 km (0.076 R)
• M44: 22,299,956 km (0.112 R)
• M45: 22,697,288 km (0.083 R)
• M46: 22,777,024 km (0.088 R)
• M47: 23,822,414 km (0.108 R)
• M48: 24,147,191 km (0.114 R)
• M49: 24,719,103 km (0.063 R)
• M50: 25,543,836 km (0.091 R)
• M51: 26,545,394 km (0.069 R)
• M52: 26,629,468 km (0.027 R)
• M53: 28,845,312 km (0.118 R)
• M54: 28,931,779 km (0.099 R)
• M55: 29,975,374 km (0.113 R)
• M56: 31,208,360 km (0.045 R)
• M57: 31,296,922 km (0.12 R)
• M58: 31,652,665 km (0.062 R)
• M59: 32,009,606 km (0.076 R)
• M60: 33,632,593 km (0.116 R)
• M61: 34,545,739 km (0.083 R)
• M62: 35,097,456 km (0.097 R)
• M63: 35,282,059 km (0.088 R)
• M64: 35,652,165 km (0.1 R)
• M65: 36,957,705 km (0.039 R)
• M66: 37,616,385 km (0.078 R)
• M67: 37,899,873 km (0.049 R)
• M68: 39,327,635 km (0.115 R)
• M69: 39,615,311 km (0.04 R)
• M70: 39,903,736 km (0.104 R)
• M71: 41,648,646 km (0.088 R)
• M72: 43,517,273 km (0.115 R)
• M73: 44,113,121 km (0.104 R)
• M74: 44,611,731 km (0.062 R)
• M75: 45,614,336 km (0.047 R)
• M76: 48,975,501 km (0.026 R)
• M77: 51,051,021 km (0.116 R)
• M78: 52,310,037 km (0.058 R)
• M79: 52,626,437 km (0.103 R)
• M80: 54,965,698 km (0.103 R)
• M81: 58,209,878 km (0.114 R)
• M82: 58,647,003 km (0.114 R)
• M83: 59,195,129 km (0.074 R)
• M84: 60,517,425 km (0.101 R)
• M85: 62,295,545 km (0.088 R)
• M86: 62,630,794 km (0.074 R)
• M87: 69,461,583 km (0.085 R)
• M88: 70,041,424 km (0.107 R)
• M89: 70,739,298 km (0.098 R)
• M90: 76,165,811 km (0.118 R)
• M91: 76,524,397 km (0.098 R)
• M92: 76,643,926 km (0.1 R)
• M93: 76,763,604 km (0.109 R)
• M94: 77,603,297 km (0.037 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.3

Radius: 6.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.33 AU - 18.35 AU

Year: 23108 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,684,192 km

• M1: 88,712 km (0.085 R)
• M2: 645,365 km (0.051 R)
• M3: 888,013 km (0.078 R)
• M4: 981,362 km (0.093 R)
• M5: 1,366,128 km (0.094 R)
• M6: 2,363,796 km (0.068 R)
• M7: 2,957,700 km (0.113 R)
• M8: 3,070,496 km (0.111 R)
• M9: 4,179,914 km (0.093 R)
• M10: 4,531,619 km (0.119 R)
• M11: 4,629,157 km (0.085 R)
• M12: 4,727,442 km (0.104 R)
• M13: 4,926,108 km (0.044 R)
• M14: 5,573,269 km (0.082 R)
• M15: 5,889,070 km (0.096 R)
• M16: 6,031,188 km (0.106 R)
• M17: 7,058,476 km (0.06 R)
• M18: 7,400,008 km (0.098 R)
• M19: 7,553,496 km (0.115 R)
• M20: 8,336,940 km (0.087 R)
• M21: 9,352,260 km (0.078 R)
• M22: 9,518,314 km (0.086 R)
• M23: 9,811,227 km (0.08 R)
• M24: 11,143,845 km (0.081 R)
• M25: 14,021,958 km (0.09 R)
• M26: 14,069,381 km (0.081 R)
• M27: 14,450,855 km (0.066 R)
• M28: 14,594,768 km (0.11 R)
• M29: 14,980,880 km (0.05 R)
• M30: 15,370,433 km (0.037 R)
• M31: 16,358,826 km (0.08 R)
• M32: 18,240,917 km (0.069 R)
• M33: 19,075,673 km (0.085 R)
• M34: 19,180,990 km (0.09 R)
• M35: 19,550,796 km (0.082 R)
• M36: 19,922,996 km (0.097 R)
• M37: 20,351,294 km (0.093 R)
• M38: 20,999,203 km (0.099 R)
• M39: 21,271,321 km (0.081 R)
• M40: 21,380,378 km (0.1 R)
• M41: 21,544,487 km (0.07 R)
• M42: 21,654,142 km (0.106 R)
• M43: 21,873,901 km (0.062 R)
• M44: 21,984,005 km (0.083 R)
• M45: 23,264,114 km (0.079 R)
• M46: 23,601,906 km (0.1 R)
• M47: 24,396,720 km (0.067 R)
• M48: 27,009,896 km (0.11 R)
• M49: 27,602,602 km (0.102 R)
• M50: 28,079,820 km (0.111 R)
• M51: 28,559,879 km (0.085 R)
• M52: 29,224,243 km (0.066 R)
• M53: 30,077,250 km (0.111 R)
• M54: 30,568,231 km (0.114 R)
• M55: 31,309,787 km (0.112 R)
• M56: 31,745,117 km (0.072 R)
• M57: 34,015,414 km (0.028 R)
• M58: 34,079,143 km (0.102 R)
• M59: 34,591,067 km (0.055 R)
• M60: 35,299,114 km (0.105 R)
• M61: 35,752,096 km (0.094 R)
• M62: 37,583,473 km (0.055 R)
• M63: 38,510,531 km (0.097 R)
• M64: 38,643,524 km (0.104 R)
• M65: 39,579,109 km (0.062 R)
• M66: 40,117,212 km (0.025 R)
• M67: 40,793,095 km (0.104 R)
• M68: 41,404,651 km (0.109 R)
• M69: 42,019,200 km (0.071 R)
• M70: 42,499,259 km (0.114 R)
• M71: 43,119,193 km (0.093 R)
• M72: 43,464,764 km (0.094 R)
• M73: 44,856,772 km (0.107 R)
• M74: 45,839,780 km (0.039 R)
• M75: 47,470,097 km (0.115 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 17,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit