🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.63 AU - 0.73 AU

Year: 200 Days

Day: 25.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.23 AU - 2.69 AU

Year: 1375 Days

Day: 27.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.95 AU - 3.17 AU

Year: 1460 Days

Day: 29.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,594,782 km

• M1: 601,683 km (0.114 R)
• M2: 1,367,175 km (0.095 R)

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 9.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.25 AU - 12.73 AU

Year: 12986 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,594,782 km

• M1: 227,389 km (0.108 R)
• M2: 531,521 km (0.115 R)
• M3: 610,808 km (0.091 R)
• M4: 888,462 km (0.101 R)
• M5: 1,027,438 km (0.057 R)
• M6: 1,327,532 km (0.116 R)
• M7: 1,422,975 km (0.101 R)
• M8: 1,810,284 km (0.102 R)
• M9: 1,970,802 km (0.101 R)
• M10: 2,062,057 km (0.111 R)
• M11: 2,267,754 km (0.118 R)
• M12: 2,780,426 km (0.092 R)
• M13: 3,113,580 km (0.088 R)
• M14: 3,570,303 km (0.037 R)
• M15: 3,840,776 km (0.092 R)
• M16: 3,978,555 km (0.093 R)
• M17: 4,765,291 km (0.089 R)
• M18: 5,013,174 km (0.078 R)
• M19: 5,088,422 km (0.079 R)
• M20: 5,239,965 km (0.07 R)
• M21: 5,599,299 km (0.117 R)
• M22: 5,677,389 km (0.117 R)
• M23: 5,993,339 km (0.114 R)
• M24: 6,073,225 km (0.095 R)
• M25: 6,342,052 km (0.085 R)
• M26: 7,200,146 km (0.107 R)
• M27: 7,542,126 km (0.068 R)
• M28: 7,628,444 km (0.093 R)
• M29: 8,035,650 km (0.095 R)
• M30: 8,212,325 km (0.033 R)
• M31: 8,659,772 km (0.082 R)
• M32: 9,115,148 km (0.078 R)
• M33: 9,609,419 km (0.105 R)
• M34: 9,671,802 km (0.109 R)
• M35: 10,303,404 km (0.049 R)
• M36: 10,559,665 km (0.087 R)
• M37: 10,753,394 km (0.067 R)
• M38: 10,850,633 km (0.108 R)
• M39: 11,111,382 km (0.115 R)
• M40: 12,651,043 km (0.118 R)
• M41: 12,856,740 km (0.104 R)
• M42: 13,271,426 km (0.077 R)
• M43: 13,410,701 km (0.061 R)
• M44: 14,007,896 km (0.092 R)
• M45: 15,010,351 km (0.102 R)
• M46: 15,374,024 km (0.111 R)
• M47: 15,740,538 km (0.045 R)
• M48: 15,888,042 km (0.098 R)
• M49: 16,035,845 km (0.098 R)
• M50: 16,221,346 km (0.119 R)
• M51: 16,519,644 km (0.08 R)
• M52: 16,631,992 km (0.103 R)
• M53: 16,782,188 km (0.109 R)
• M54: 16,857,436 km (0.106 R)
• M55: 18,386,027 km (0.097 R)
• M56: 18,814,176 km (0.101 R)
• M57: 18,892,416 km (0.104 R)
• M58: 19,521,774 km (0.058 R)
• M59: 19,600,911 km (0.116 R)
• M60: 19,839,071 km (0.053 R)
• M61: 21,247,236 km (0.031 R)
• M62: 21,491,978 km (0.09 R)
• M63: 22,025,145 km (0.042 R)
• M64: 22,438,334 km (0.107 R)
• M65: 23,735,348 km (0.056 R)
• M66: 23,862,207 km (0.107 R)
• M67: 23,946,879 km (0.119 R)
• M68: 24,159,009 km (0.05 R)
• M69: 25,056,596 km (0.08 R)
• M70: 25,228,933 km (0.07 R)
• M71: 25,358,335 km (0.117 R)
• M72: 26,708,605 km (0.067 R)
• M73: 27,458,988 km (0.109 R)
• M74: 29,569,366 km (0.08 R)
• M75: 29,888,159 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 11.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.89 AU - 14.39 AU

Year: 15077 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,594,782 km

• M1: 146,756 km (0.056 R)
• M2: 238,309 km (0.056 R)
• M3: 549,772 km (0.083 R)
• M4: 696,528 km (0.118 R)
• M5: 903,870 km (0.083 R)
• M6: 1,723,816 km (0.114 R)
• M7: 1,804,150 km (0.114 R)
• M8: 1,906,326 km (0.037 R)
• M9: 2,073,875 km (0.093 R)
• M10: 2,159,595 km (0.116 R)
• M11: 2,629,332 km (0.101 R)
• M12: 2,722,532 km (0.039 R)
• M13: 3,254,651 km (0.058 R)
• M14: 3,584,515 km (0.082 R)
• M15: 3,740,396 km (0.098 R)
• M16: 3,898,670 km (0.094 R)
• M17: 4,581,734 km (0.094 R)
• M18: 4,865,372 km (0.114 R)
• M19: 5,038,456 km (0.11 R)
• M20: 5,272,278 km (0.118 R)
• M21: 6,088,035 km (0.095 R)
• M22: 6,431,811 km (0.057 R)
• M23: 6,590,085 km (0.103 R)
• M24: 6,943,136 km (0.056 R)
• M25: 7,170,974 km (0.119 R)
• M26: 7,401,205 km (0.095 R)
• M27: 7,534,048 km (0.074 R)
• M28: 7,801,828 km (0.094 R)
• M29: 8,175,224 km (0.042 R)
• M30: 9,010,280 km (0.113 R)
• M31: 9,366,323 km (0.101 R)
• M32: 9,474,033 km (0.057 R)
• M33: 9,982,068 km (0.104 R)
• M34: 10,798,423 km (0.062 R)
• M35: 11,138,609 km (0.095 R)
• M36: 11,907,243 km (0.102 R)
• M37: 11,985,033 km (0.055 R)
• M38: 12,297,992 km (0.037 R)
• M39: 12,376,681 km (0.033 R)
• M40: 13,657,837 km (0.041 R)
• M41: 13,821,048 km (0.09 R)
• M42: 13,984,858 km (0.099 R)
• M43: 14,729,855 km (0.076 R)
• M44: 15,065,104 km (0.051 R)
• M45: 16,604,765 km (0.115 R)
• M46: 17,041,292 km (0.12 R)
• M47: 17,792,273 km (0.105 R)
• M48: 18,059,754 km (0.087 R)
• M49: 18,194,093 km (0.104 R)
• M50: 18,283,852 km (0.066 R)
• M51: 19,052,336 km (0.055 R)
• M52: 19,143,591 km (0.108 R)
• M53: 19,785,366 km (0.047 R)
• M54: 19,923,893 km (0.111 R)
• M55: 20,761,492 km (0.071 R)
• M56: 20,996,211 km (0.088 R)
• M57: 21,326,224 km (0.059 R)
• M58: 22,182,971 km (0.073 R)
• M59: 22,471,096 km (0.101 R)
• M60: 22,857,059 km (0.034 R)
• M61: 23,148,027 km (0.111 R)
• M62: 23,635,716 km (0.106 R)
• M63: 26,225,853 km (0.102 R)
• M64: 27,554,432 km (0.059 R)
• M65: 27,760,877 km (0.059 R)
• M66: 27,864,099 km (0.114 R)
• M67: 28,852,493 km (0.058 R)
• M68: 30,117,343 km (0.032 R)
• M69: 30,809,981 km (0.041 R)
• M70: 30,970,649 km (0.118 R)
• M71: 31,238,878 km (0.094 R)
• M72: 32,700,898 km (0.085 R)
• M73: 33,138,322 km (0.082 R)
• M74: 34,517,913 km (0.04 R)
• M75: 35,859,956 km (0.077 R)
• M76: 36,198,047 km (0.061 R)
• M77: 37,847,513 km (0.043 R)
• M78: 38,191,738 km (0.083 R)
• M79: 38,421,820 km (0.09 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 10,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit