🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.95 AU - 1.15 AU

Year: 484 Days

Day: 45 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.11 AU - 1.73 AU

Year: 761 Days

Day: 18.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,748,310 km

• M1: 809,175 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 8.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.68 AU - 4.88 AU

Year: 3981 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,748,310 km

• M1: 217,216 km (0.075 R)
• M2: 299,944 km (0.114 R)
• M3: 411,993 km (0.066 R)
• M4: 664,215 km (0.107 R)
• M5: 758,910 km (0.087 R)
• M6: 828,174 km (0.086 R)
• M7: 1,196,035 km (0.111 R)
• M8: 1,385,875 km (0.099 R)
• M9: 1,637,199 km (0.091 R)
• M10: 1,702,274 km (0.054 R)
• M11: 1,768,396 km (0.077 R)
• M12: 1,875,808 km (0.114 R)
• M13: 2,111,724 km (0.076 R)
• M14: 2,298,571 km (0.046 R)
• M15: 2,551,092 km (0.057 R)
• M16: 2,954,708 km (0.119 R)
• M17: 3,034,742 km (0.055 R)
• M18: 3,279,036 km (0.111 R)
• M19: 3,529,762 km (0.115 R)
• M20: 3,631,788 km (0.092 R)
• M21: 3,804,124 km (0.114 R)
• M22: 3,926,346 km (0.091 R)
• M23: 4,337,141 km (0.08 R)
• M24: 4,668,351 km (0.06 R)
• M25: 4,874,796 km (0.101 R)
• M26: 4,931,494 km (0.062 R)
• M27: 5,084,233 km (0.081 R)
• M28: 5,238,469 km (0.093 R)
• M29: 5,492,336 km (0.088 R)
• M30: 5,710,300 km (0.052 R)
• M31: 5,810,381 km (0.073 R)
• M32: 6,114,065 km (0.088 R)
• M33: 6,340,107 km (0.114 R)
• M34: 6,652,767 km (0.066 R)
• M35: 6,758,084 km (0.064 R)
• M36: 6,906,485 km (0.091 R)
• M37: 7,401,803 km (0.104 R)
• M38: 7,489,169 km (0.087 R)
• M39: 7,753,209 km (0.083 R)
• M40: 8,747,287 km (0.116 R)
• M41: 8,909,152 km (0.047 R)
• M42: 9,212,386 km (0.085 R)
• M43: 9,471,640 km (0.116 R)
• M44: 9,829,029 km (0.089 R)
• M45: 9,997,327 km (0.071 R)
• M46: 10,410,067 km (0.066 R)
• M47: 10,853,326 km (0.089 R)
• M48: 11,707,081 km (0.108 R)
• M49: 11,834,388 km (0.058 R)
• M50: 12,064,919 km (0.057 R)
• M51: 12,193,573 km (0.104 R)
• M52: 12,322,676 km (0.066 R)
• M53: 12,504,288 km (0.076 R)
• M54: 12,660,617 km (0.098 R)
• M55: 13,001,551 km (0.114 R)
• M56: 13,186,454 km (0.108 R)
• M57: 14,232,143 km (0.092 R)
• M58: 14,340,901 km (0.053 R)
• M59: 14,614,066 km (0.119 R)
• M60: 14,751,248 km (0.115 R)
• M61: 14,833,826 km (0.087 R)
• M62: 15,220,985 km (0.088 R)
• M63: 15,415,911 km (0.073 R)
• M64: 16,260,241 km (0.076 R)
• M65: 16,345,512 km (0.095 R)
• M66: 17,004,192 km (0.119 R)
• M67: 17,148,554 km (0.091 R)
• M68: 17,409,452 km (0.05 R)
• M69: 17,671,697 km (0.093 R)
• M70: 17,817,854 km (0.069 R)
• M71: 17,935,139 km (0.034 R)
• M72: 18,111,515 km (0.073 R)
• M73: 18,229,398 km (0.103 R)
• M74: 19,091,830 km (0.115 R)
• M75: 19,603,604 km (0.057 R)
• M76: 19,664,191 km (0.1 R)
• M77: 19,998,094 km (0.108 R)
• M78: 20,303,273 km (0.108 R)
• M79: 20,456,462 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 12.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.83 AU - 5.37 AU

Year: 4436 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,748,310 km

• M1: 181,313 km (0.1 R)
• M2: 300,393 km (0.04 R)
• M3: 505,491 km (0.098 R)
• M4: 618,288 km (0.055 R)
• M5: 784,042 km (0.111 R)
• M6: 1,013,825 km (0.113 R)
• M7: 1,345,932 km (0.115 R)
• M8: 1,653,804 km (0.104 R)
• M9: 1,846,636 km (0.119 R)
• M10: 2,141,942 km (0.114 R)
• M11: 2,287,202 km (0.093 R)
• M12: 2,369,331 km (0.094 R)
• M13: 2,452,507 km (0.087 R)
• M14: 2,536,731 km (0.072 R)
• M15: 2,708,320 km (0.059 R)
• M16: 2,919,253 km (0.102 R)
• M17: 3,008,712 km (0.043 R)
• M18: 3,227,424 km (0.1 R)
• M19: 3,527,219 km (0.095 R)
• M20: 4,879,284 km (0.101 R)
• M21: 4,964,705 km (0.107 R)
• M22: 5,465,558 km (0.099 R)
• M23: 5,801,106 km (0.098 R)
• M24: 6,120,198 km (0.077 R)
• M25: 6,351,776 km (0.073 R)
• M26: 6,468,762 km (0.106 R)
• M27: 6,633,618 km (0.106 R)
• M28: 6,728,463 km (0.092 R)
• M29: 7,282,574 km (0.099 R)
• M30: 7,454,163 km (0.099 R)
• M31: 7,577,581 km (0.067 R)
• M32: 7,676,764 km (0.045 R)
• M33: 8,077,986 km (0.083 R)
• M34: 8,460,358 km (0.117 R)
• M35: 8,615,042 km (0.102 R)
• M36: 9,322,491 km (0.102 R)
• M37: 9,616,151 km (0.099 R)
• M38: 9,777,567 km (0.088 R)
• M39: 10,322,253 km (0.105 R)
• M40: 10,460,033 km (0.084 R)
• M41: 10,570,586 km (0.065 R)
• M42: 10,876,962 km (0.11 R)
• M43: 11,045,260 km (0.03 R)
• M44: 11,726,977 km (0.064 R)
• M45: 12,015,103 km (0.114 R)
• M46: 12,276,450 km (0.106 R)
• M47: 12,451,779 km (0.092 R)
• M48: 12,775,359 km (0.07 R)
• M49: 13,310,770 km (0.112 R)
• M50: 13,611,312 km (0.086 R)
• M51: 13,732,187 km (0.083 R)
• M52: 14,557,518 km (0.06 R)
• M53: 14,743,169 km (0.064 R)
• M54: 14,867,336 km (0.102 R)
• M55: 15,023,067 km (0.1 R)
• M56: 15,147,981 km (0.106 R)
• M57: 15,304,610 km (0.058 R)
• M58: 15,461,838 km (0.095 R)
• M59: 16,000,539 km (0.085 R)
• M60: 16,352,244 km (0.117 R)
• M61: 16,448,735 km (0.116 R)
• M62: 16,674,328 km (0.072 R)
• M63: 17,324,780 km (0.117 R)
• M64: 17,554,413 km (0.118 R)
• M65: 18,852,024 km (0.114 R)
• M66: 19,700,095 km (0.043 R)
• M67: 20,180,454 km (0.083 R)
• M68: 20,387,497 km (0.119 R)
• M69: 20,873,391 km (0.093 R)
• M70: 21,152,840 km (0.113 R)
• M71: 21,538,952 km (0.119 R)
• M72: 22,175,940 km (0.045 R)
• M73: 22,962,824 km (0.11 R)
• M74: 23,106,887 km (0.095 R)
• M75: 23,323,654 km (0.076 R)
• M76: 23,868,191 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 15,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit