🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.77 AU - 1.21 AU

Year: 443 Days

Day: 39.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,555,078 km

• M1: 41,887 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.83 AU - 2.53 AU

Year: 1447 Days

Day: 17 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 11.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.44 AU - 6.62 AU

Year: 5847 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,555,078 km

• M1: 147,653 km (0.089 R)
• M2: 241,152 km (0.116 R)
• M3: 376,388 km (0.106 R)
• M4: 525,089 km (0.078 R)
• M5: 796,309 km (0.118 R)
• M6: 969,993 km (0.083 R)
• M7: 1,112,559 km (0.084 R)
• M8: 1,186,610 km (0.094 R)
• M9: 1,583,194 km (0.118 R)
• M10: 1,770,790 km (0.026 R)
• M11: 2,056,971 km (0.086 R)
• M12: 3,411,579 km (0.056 R)
• M13: 3,701,201 km (0.092 R)
• M14: 3,906,449 km (0.118 R)
• M15: 4,139,074 km (0.087 R)
• M16: 4,888,709 km (0.109 R)
• M17: 5,139,584 km (0.114 R)
• M18: 5,420,529 km (0.08 R)
• M19: 5,523,901 km (0.099 R)
• M20: 5,864,536 km (0.098 R)
• M21: 6,212,052 km (0.104 R)
• M22: 6,732,203 km (0.058 R)
• M23: 6,983,528 km (0.089 R)
• M24: 7,237,994 km (0.112 R)
• M25: 7,323,414 km (0.113 R)
• M26: 7,553,047 km (0.089 R)
• M27: 8,315,846 km (0.096 R)
• M28: 8,736,815 km (0.108 R)
• M29: 9,630,812 km (0.088 R)
• M30: 10,168,466 km (0.092 R)
• M31: 10,911,369 km (0.064 R)
• M32: 11,042,417 km (0.117 R)
• M33: 11,605,055 km (0.077 R)
• M34: 11,906,794 km (0.082 R)
• M35: 12,177,117 km (0.092 R)
• M36: 12,347,060 km (0.116 R)
• M37: 12,449,535 km (0.083 R)
• M38: 12,620,675 km (0.114 R)
• M39: 13,488,791 km (0.066 R)
• M40: 13,735,328 km (0.098 R)
• M41: 13,841,393 km (0.098 R)
• M42: 13,947,907 km (0.04 R)
• M43: 14,197,137 km (0.104 R)
• M44: 14,664,032 km (0.101 R)
• M45: 14,953,953 km (0.084 R)
• M46: 15,576,130 km (0.081 R)
• M47: 16,506,629 km (0.097 R)
• M48: 16,657,125 km (0.111 R)
• M49: 16,808,218 km (0.117 R)
• M50: 17,264,043 km (0.064 R)
• M51: 17,340,338 km (0.094 R)
• M52: 18,110,169 km (0.096 R)
• M53: 18,226,556 km (0.073 R)
• M54: 18,969,758 km (0.085 R)
• M55: 20,083,065 km (0.11 R)
• M56: 20,405,000 km (0.088 R)
• M57: 20,485,783 km (0.112 R)
• M58: 20,566,715 km (0.097 R)
• M59: 22,247,896 km (0.117 R)
• M60: 22,706,414 km (0.12 R)
• M61: 22,999,925 km (0.114 R)
• M62: 23,168,073 km (0.093 R)
• M63: 23,760,181 km (0.1 R)
• M64: 24,873,040 km (0.08 R)
• M65: 25,566,276 km (0.109 R)
• M66: 26,177,982 km (0.118 R)
• M67: 26,441,723 km (0.055 R)
• M68: 26,750,493 km (0.094 R)
• M69: 27,728,564 km (0.098 R)
• M70: 27,818,023 km (0.087 R)
• M71: 28,312,145 km (0.085 R)
• M72: 29,035,750 km (0.106 R)
• M73: 29,674,084 km (0.095 R)
• M74: 30,964,366 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.5

Radius: 3.6

Gravity: 47.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.18 AU - 13.4 AU

Year: 20565 Days

Day: 24.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,555,078 km

• M1: 98,136 km (0.103 R)
• M2: 287,976 km (0.111 R)
• M3: 375,341 km (0.113 R)
• M4: 511,924 km (0.067 R)
• M5: 756,068 km (0.038 R)
• M6: 1,544,748 km (0.101 R)
• M7: 1,636,750 km (0.114 R)
• M8: 1,667,867 km (0.096 R)
• M9: 1,923,978 km (0.114 R)
• M10: 2,157,949 km (0.094 R)
• M11: 2,436,351 km (0.111 R)
• M12: 2,837,572 km (0.098 R)
• M13: 3,781,834 km (0.093 R)
• M14: 4,244,241 km (0.114 R)
• M15: 4,635,739 km (0.03 R)
• M16: 5,129,711 km (0.091 R)
• M17: 5,175,488 km (0.109 R)
• M18: 5,546,341 km (0.069 R)
• M19: 6,362,397 km (0.075 R)
• M20: 6,510,200 km (0.114 R)
• M21: 7,524,623 km (0.033 R)
• M22: 8,750,727 km (0.115 R)
• M23: 9,979,973 km (0.058 R)
• M24: 10,209,307 km (0.102 R)
• M25: 10,907,480 km (0.109 R)
• M26: 11,862,064 km (0.085 R)
• M27: 12,104,861 km (0.065 R)
• M28: 13,092,506 km (0.114 R)
• M29: 13,913,649 km (0.11 R)
• M30: 14,686,472 km (0.079 R)
• M31: 14,947,221 km (0.099 R)
• M32: 16,610,749 km (0.055 R)
• M33: 17,018,553 km (0.089 R)
• M34: 17,498,613 km (0.1 R)
• M35: 18,052,723 km (0.094 R)
• M36: 19,177,998 km (0.12 R)
• M37: 19,391,474 km (0.117 R)
• M38: 19,749,163 km (0.094 R)
• M39: 19,892,777 km (0.049 R)
• M40: 20,325,863 km (0.034 R)
• M41: 21,201,160 km (0.05 R)
• M42: 21,940,024 km (0.048 R)
• M43: 22,387,321 km (0.11 R)
• M44: 23,518,880 km (0.08 R)
• M45: 26,625,579 km (0.098 R)
• M46: 26,784,302 km (0.072 R)
• M47: 26,863,738 km (0.099 R)
• M48: 27,342,152 km (0.046 R)
• M49: 27,582,407 km (0.067 R)
• M50: 28,388,440 km (0.06 R)
• M51: 28,469,372 km (0.096 R)
• M52: 28,712,918 km (0.12 R)
• M53: 28,794,299 km (0.036 R)
• M54: 29,283,783 km (0.1 R)
• M55: 29,858,538 km (0.032 R)
• M56: 30,519,761 km (0.11 R)
• M57: 31,185,920 km (0.119 R)
• M58: 34,760,711 km (0.088 R)
• M59: 35,020,862 km (0.118 R)
• M60: 36,156,160 km (0.092 R)
• M61: 36,243,974 km (0.115 R)
• M62: 38,911,603 km (0.113 R)
• M63: 40,268,904 km (0.104 R)
• M64: 40,451,115 km (0.074 R)
• M65: 46,708,943 km (0.051 R)
• M66: 47,572,123 km (0.113 R)
• M67: 48,247,108 km (0.111 R)
• M68: 48,731,357 km (0.06 R)
• M69: 49,802,029 km (0.086 R)
• M70: 50,193,227 km (0.054 R)
• M71: 51,274,521 km (0.097 R)
• M72: 51,867,527 km (0.066 R)
• M73: 53,160,202 km (0.099 R)
• M74: 55,169,451 km (0.097 R)
• M75: 55,878,545 km (0.102 R)
• M76: 55,980,122 km (0.053 R)
• M77: 56,285,152 km (0.1 R)
• M78: 56,386,878 km (0.062 R)
• M79: 60,300,209 km (0.085 R)
• M80: 61,030,546 km (0.114 R)
• M81: 61,658,857 km (0.082 R)
• M82: 63,027,677 km (0.05 R)
• M83: 63,344,974 km (0.099 R)
• M84: 63,450,890 km (0.071 R)
• M85: 63,662,720 km (0.117 R)
• M86: 64,406,371 km (0.106 R)
• M87: 66,870,099 km (0.082 R)
• M88: 68,819,508 km (0.072 R)
• M89: 70,020,031 km (0.029 R)
• M90: 72,331,019 km (0.116 R)
• M91: 72,995,832 km (0.034 R)
• M92: 73,440,287 km (0.113 R)
• M93: 73,662,740 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 11,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit