🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 38.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 254 Days

Day: 32.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,651,776 km

• M1: 318,344 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.27 AU - 2.11 AU

Year: 841 Days

Day: 37 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 9.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.4 AU - 4.9 AU

Year: 3839 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,651,776 km

• M1: 118,781 km (0.093 R)
• M2: 232,475 km (0.108 R)
• M3: 552,016 km (0.037 R)
• M4: 615,894 km (0.069 R)
• M5: 712,086 km (0.05 R)
• M6: 898,934 km (0.118 R)
• M7: 964,906 km (0.102 R)
• M8: 1,078,750 km (0.066 R)
• M9: 1,197,232 km (0.097 R)
• M10: 1,282,951 km (0.104 R)
• M11: 1,383,481 km (0.057 R)
• M12: 1,447,659 km (0.113 R)
• M13: 1,513,033 km (0.115 R)
• M14: 1,756,429 km (0.082 R)
• M15: 1,826,291 km (0.09 R)
• M16: 1,954,496 km (0.104 R)
• M17: 2,056,372 km (0.077 R)
• M18: 2,115,463 km (0.088 R)
• M19: 2,326,696 km (0.086 R)
• M20: 2,672,566 km (0.11 R)
• M21: 2,851,635 km (0.112 R)
• M22: 2,917,757 km (0.099 R)
• M23: 3,001,232 km (0.063 R)
• M24: 3,238,943 km (0.091 R)
• M25: 3,430,279 km (0.034 R)
• M26: 3,500,740 km (0.094 R)
• M27: 3,697,012 km (0.091 R)
• M28: 3,787,519 km (0.037 R)
• M29: 4,026,127 km (0.103 R)
• M30: 4,653,990 km (0.086 R)
• M31: 5,170,252 km (0.081 R)
• M32: 5,271,530 km (0.086 R)
• M33: 5,353,210 km (0.06 R)
• M34: 5,517,618 km (0.077 R)
• M35: 5,600,495 km (0.102 R)
• M36: 5,788,390 km (0.084 R)
• M37: 6,106,286 km (0.1 R)
• M38: 6,495,390 km (0.04 R)
• M39: 7,049,052 km (0.043 R)
• M40: 7,896,374 km (0.069 R)
• M41: 8,107,307 km (0.11 R)
• M42: 8,582,729 km (0.096 R)
• M43: 8,920,970 km (0.082 R)
• M44: 9,018,358 km (0.093 R)
• M45: 9,486,151 km (0.109 R)
• M46: 9,560,650 km (0.11 R)
• M47: 10,138,996 km (0.095 R)
• M48: 10,342,748 km (0.11 R)
• M49: 11,329,346 km (0.036 R)
• M50: 11,914,274 km (0.083 R)
• M51: 12,400,018 km (0.098 R)
• M52: 12,536,152 km (0.087 R)
• M53: 12,864,818 km (0.058 R)
• M54: 12,947,546 km (0.06 R)
• M55: 13,085,625 km (0.084 R)
• M56: 13,391,104 km (0.116 R)
• M57: 14,608,082 km (0.093 R)
• M58: 14,723,123 km (0.104 R)
• M59: 14,982,975 km (0.101 R)
• M60: 15,186,129 km (0.104 R)
• M61: 15,683,242 km (0.114 R)
• M62: 15,771,505 km (0.103 R)
• M63: 16,573,649 km (0.083 R)
• M64: 16,633,638 km (0.047 R)
• M65: 16,843,972 km (0.026 R)
• M66: 17,541,547 km (0.081 R)
• M67: 17,633,251 km (0.099 R)
• M68: 17,970,743 km (0.112 R)
• M69: 18,124,829 km (0.092 R)
• M70: 18,341,297 km (0.06 R)
• M71: 18,465,464 km (0.062 R)
• M72: 19,658,357 km (0.106 R)
• M73: 20,553,251 km (0.079 R)
• M74: 20,746,831 km (0.072 R)
• M75: 21,428,698 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.9

Radius: 7.3

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.8 AU - 14.08 AU

Year: 15797 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,651,776 km

• M1: 132,693 km (0.063 R)
• M2: 457,919 km (0.06 R)
• M3: 559,346 km (0.061 R)
• M4: 631,303 km (0.096 R)
• M5: 706,700 km (0.119 R)
• M6: 765,193 km (0.039 R)
• M7: 951,442 km (0.118 R)
• M8: 1,415,794 km (0.039 R)
• M9: 3,027,861 km (0.099 R)
• M10: 3,257,494 km (0.111 R)
• M11: 3,873,837 km (0.086 R)
• M12: 3,980,051 km (0.079 R)
• M13: 4,304,679 km (0.096 R)
• M14: 4,451,584 km (0.085 R)
• M15: 5,807,090 km (0.06 R)
• M16: 5,888,172 km (0.099 R)
• M17: 7,192,366 km (0.031 R)
• M18: 8,079,482 km (0.083 R)
• M19: 8,489,978 km (0.033 R)
• M20: 8,535,905 km (0.083 R)
• M21: 9,000,705 km (0.096 R)
• M22: 9,378,590 km (0.115 R)
• M23: 9,761,560 km (0.085 R)
• M24: 9,954,841 km (0.071 R)
• M25: 10,296,373 km (0.115 R)
• M26: 10,394,658 km (0.118 R)
• M27: 10,741,127 km (0.09 R)
• M28: 10,790,943 km (0.097 R)
• M29: 11,293,293 km (0.099 R)
• M30: 11,854,584 km (0.104 R)
• M31: 13,324,084 km (0.112 R)
• M32: 13,700,472 km (0.118 R)
• M33: 13,808,631 km (0.086 R)
• M34: 16,316,041 km (0.073 R)
• M35: 16,718,609 km (0.117 R)
• M36: 17,592,111 km (0.06 R)
• M37: 17,827,429 km (0.106 R)
• M38: 17,886,520 km (0.057 R)
• M39: 18,301,504 km (0.101 R)
• M40: 18,719,630 km (0.117 R)
• M41: 18,960,034 km (0.079 R)
• M42: 19,141,048 km (0.068 R)
• M43: 19,504,570 km (0.057 R)
• M44: 20,609,201 km (0.102 R)
• M45: 20,919,617 km (0.107 R)
• M46: 20,981,849 km (0.093 R)
• M47: 21,482,254 km (0.111 R)
• M48: 21,545,085 km (0.09 R)
• M49: 21,986,549 km (0.088 R)
• M50: 22,494,733 km (0.089 R)
• M51: 22,686,367 km (0.115 R)
• M52: 23,199,787 km (0.075 R)
• M53: 23,782,172 km (0.112 R)
• M54: 24,107,697 km (0.105 R)
• M55: 24,763,235 km (0.081 R)
• M56: 25,491,178 km (0.092 R)
• M57: 26,765,004 km (0.088 R)
• M58: 27,171,461 km (0.107 R)
• M59: 31,276,576 km (0.084 R)
• M60: 31,847,891 km (0.072 R)
• M61: 32,783,625 km (0.107 R)
• M62: 34,829,675 km (0.101 R)
• M63: 36,616,024 km (0.104 R)
• M64: 38,737,471 km (0.115 R)
• M65: 38,967,104 km (0.11 R)
• M66: 39,274,079 km (0.071 R)
• M67: 41,601,373 km (0.1 R)
• M68: 41,679,762 km (0.057 R)
• M69: 41,993,618 km (0.051 R)
• M70: 42,860,837 km (0.034 R)
• M71: 43,098,399 km (0.079 R)
• M72: 43,336,409 km (0.113 R)
• M73: 43,893,362 km (0.094 R)
• M74: 43,973,097 km (0.067 R)
• M75: 44,372,673 km (0.09 R)
• M76: 44,933,964 km (0.09 R)
• M77: 45,659,215 km (0.031 R)
• M78: 45,901,863 km (0.062 R)
• M79: 46,958,024 km (0.057 R)
• M80: 48,022,263 km (0.093 R)
• M81: 49,591,844 km (0.109 R)
• M82: 50,508,280 km (0.112 R)
• M83: 51,094,405 km (0.071 R)
• M84: 53,035,886 km (0.078 R)
• M85: 53,290,950 km (0.105 R)
• M86: 53,376,071 km (0.102 R)
• M87: 53,546,314 km (0.06 R)
• M88: 53,887,547 km (0.116 R)
• M89: 54,743,695 km (0.078 R)
• M90: 55,173,490 km (0.075 R)
• M91: 57,164,787 km (0.111 R)
• M92: 58,213,169 km (0.093 R)
• M93: 58,388,498 km (0.108 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: 291 - 15,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit