🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 178 Days

Day: 46.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,082,402 km

• M1: 36,053 km (0.069 R)
• M2: 58,194 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.83 AU - 1.05 AU

Year: 387 Days

Day: 38.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,082,402 km

• M1: 657,034 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.02 AU - 1.66 AU

Year: 659 Days

Day: 14.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,082,402 km

• M1: 635,043 km (0.088 R)
• M2: 865,424 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.22 AU - 1.94 AU

Year: 843 Days

Day: 30.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,082,402 km

• M1: 962,214 km (0.053 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 8

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.1 AU - 4.4 AU

Year: 3720 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,082,402 km

• M1: 237,861 km (0.102 R)
• M2: 353,649 km (0.116 R)
• M3: 520,601 km (0.119 R)
• M4: 571,613 km (0.076 R)
• M5: 713,283 km (0.097 R)
• M6: 794,514 km (0.105 R)
• M7: 866,920 km (0.111 R)
• M8: 1,124,378 km (0.078 R)
• M9: 1,390,961 km (0.111 R)
• M10: 1,479,373 km (0.091 R)
• M11: 1,584,840 km (0.101 R)
• M12: 1,787,695 km (0.049 R)
• M13: 1,982,321 km (0.115 R)
• M14: 2,427,674 km (0.109 R)
• M15: 2,498,883 km (0.097 R)
• M16: 2,716,997 km (0.098 R)
• M17: 3,210,670 km (0.111 R)
• M18: 3,289,059 km (0.107 R)
• M19: 3,447,782 km (0.078 R)
• M20: 3,568,657 km (0.114 R)
• M21: 4,193,378 km (0.098 R)
• M22: 4,322,481 km (0.109 R)
• M23: 5,262,255 km (0.044 R)
• M24: 5,448,354 km (0.068 R)
• M25: 5,683,971 km (0.104 R)
• M26: 5,826,987 km (0.099 R)
• M27: 6,460,234 km (0.085 R)
• M28: 6,684,631 km (0.044 R)
• M29: 7,166,636 km (0.116 R)
• M30: 7,765,177 km (0.077 R)
• M31: 7,897,421 km (0.105 R)
• M32: 8,542,487 km (0.112 R)
• M33: 8,954,330 km (0.118 R)
• M34: 9,148,658 km (0.081 R)
• M35: 9,598,349 km (0.092 R)
• M36: 10,315,222 km (0.111 R)
• M37: 10,460,631 km (0.055 R)
• M38: 10,548,295 km (0.114 R)
• M39: 11,108,689 km (0.052 R)
• M40: 11,287,758 km (0.115 R)
• M41: 11,347,597 km (0.111 R)
• M42: 11,467,724 km (0.061 R)
• M43: 12,320,133 km (0.086 R)
• M44: 12,722,850 km (0.092 R)
• M45: 13,066,925 km (0.05 R)
• M46: 13,414,142 km (0.085 R)
• M47: 13,572,865 km (0.063 R)
• M48: 13,924,570 km (0.103 R)
• M49: 14,214,490 km (0.099 R)
• M50: 14,931,513 km (0.09 R)
• M51: 15,063,159 km (0.091 R)
• M52: 15,261,376 km (0.095 R)
• M53: 15,526,913 km (0.042 R)
• M54: 15,626,994 km (0.04 R)
• M55: 15,760,584 km (0.105 R)
• M56: 15,961,794 km (0.098 R)
• M57: 16,366,905 km (0.036 R)
• M58: 16,672,832 km (0.092 R)
• M59: 16,946,297 km (0.105 R)
• M60: 17,083,628 km (0.09 R)
• M61: 17,394,044 km (0.097 R)
• M62: 18,831,380 km (0.109 R)
• M63: 19,009,252 km (0.069 R)
• M64: 19,259,230 km (0.099 R)
• M65: 20,197,358 km (0.094 R)
• M66: 20,270,063 km (0.078 R)
• M67: 20,525,576 km (0.077 R)
• M68: 21,150,147 km (0.109 R)
• M69: 21,632,151 km (0.102 R)
• M70: 21,967,849 km (0.111 R)
• M71: 22,909,568 km (0.078 R)
• M72: 23,251,847 km (0.091 R)
• M73: 23,634,070 km (0.048 R)
• M74: 24,018,387 km (0.11 R)
• M75: 24,482,440 km (0.099 R)
• M76: 25,615,793 km (0.069 R)
• M77: 26,606,430 km (0.095 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.8

Radius: 3.4

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.87 AU - 16.27 AU

Year: 21225 Days

Day: 15.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 67,082,402 km

• M1: 930,648 km (0.118 R)
• M2: 1,283,849 km (0.101 R)
• M3: 1,446,911 km (0.104 R)
• M4: 1,616,405 km (0.097 R)
• M5: 1,792,332 km (0.095 R)
• M6: 2,099,008 km (0.093 R)
• M7: 2,690,966 km (0.117 R)
• M8: 3,005,122 km (0.074 R)
• M9: 3,076,480 km (0.108 R)
• M10: 3,479,048 km (0.115 R)
• M11: 4,093,746 km (0.117 R)
• M12: 4,332,803 km (0.052 R)
• M13: 6,038,518 km (0.09 R)
• M14: 6,865,944 km (0.082 R)
• M15: 7,728,376 km (0.045 R)
• M16: 8,222,049 km (0.085 R)
• M17: 9,500,063 km (0.076 R)
• M18: 10,242,368 km (0.108 R)
• M19: 10,620,402 km (0.11 R)
• M20: 10,729,309 km (0.097 R)
• M21: 11,334,582 km (0.112 R)
• M22: 11,781,880 km (0.058 R)
• M23: 17,002,247 km (0.057 R)
• M24: 17,835,657 km (0.041 R)
• M25: 18,355,210 km (0.087 R)
• M26: 18,616,857 km (0.052 R)
• M27: 19,143,740 km (0.105 R)
• M28: 19,210,012 km (0.12 R)
• M29: 19,276,284 km (0.073 R)
• M30: 19,408,977 km (0.101 R)
• M31: 20,212,168 km (0.088 R)
• M32: 20,414,724 km (0.111 R)
• M33: 20,482,342 km (0.069 R)
• M34: 20,617,878 km (0.08 R)
• M35: 21,162,863 km (0.073 R)
• M36: 21,850,863 km (0.12 R)
• M37: 22,058,655 km (0.117 R)
• M38: 24,029,607 km (0.084 R)
• M39: 25,909,454 km (0.089 R)
• M40: 28,061,269 km (0.105 R)
• M41: 29,731,530 km (0.045 R)
• M42: 32,691,323 km (0.07 R)
• M43: 33,008,321 km (0.077 R)
• M44: 33,326,366 km (0.098 R)
• M45: 33,405,953 km (0.097 R)
• M46: 35,255,581 km (0.113 R)
• M47: 35,743,419 km (0.062 R)
• M48: 36,479,590 km (0.093 R)
• M49: 36,725,978 km (0.116 R)
• M50: 36,890,685 km (0.043 R)
• M51: 41,170,531 km (0.107 R)
• M52: 44,723,181 km (0.089 R)
• M53: 45,781,287 km (0.105 R)
• M54: 46,224,695 km (0.077 R)
• M55: 47,115,700 km (0.084 R)
• M56: 48,012,240 km (0.08 R)
• M57: 48,102,298 km (0.06 R)
• M58: 49,095,628 km (0.116 R)
• M59: 50,827,373 km (0.079 R)
• M60: 51,102,633 km (0.049 R)
• M61: 52,950,316 km (0.09 R)
• M62: 53,695,463 km (0.082 R)
• M63: 53,788,812 km (0.107 R)
• M64: 55,007,885 km (0.105 R)
• M65: 55,857,152 km (0.032 R)
• M66: 56,046,393 km (0.102 R)
• M67: 56,520,619 km (0.069 R)
• M68: 57,855,481 km (0.098 R)
• M69: 58,430,684 km (0.112 R)
• M70: 58,815,300 km (0.116 R)
• M71: 61,140,201 km (0.1 R)
• M72: 63,692,640 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit