🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.41 AU - 0.63 AU

Year: 238 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.53 AU - 0.53 AU

Year: 245 Days

Day: 18.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 12.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.57 AU - 0.93 AU

Year: 413 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,314,324 km

• M1: 159,771 km (0.103 R)
• M2: 248,482 km (0.114 R)
• M3: 399,875 km (0.054 R)
• M4: 577,298 km (0.119 R)
• M5: 709,991 km (0.099 R)
• M6: 858,243 km (0.072 R)
• M7: 938,577 km (0.092 R)
• M8: 1,064,688 km (0.046 R)
• M9: 1,187,807 km (0.07 R)
• M10: 1,334,712 km (0.077 R)
• M11: 1,473,539 km (0.119 R)
• M12: 1,582,147 km (0.088 R)
• M13: 1,724,415 km (0.083 R)
• M14: 1,813,126 km (0.114 R)
• M15: 1,951,654 km (0.077 R)
• M16: 2,049,790 km (0.083 R)
• M17: 2,155,257 km (0.041 R)
• M18: 2,268,353 km (0.06 R)
• M19: 2,371,874 km (0.091 R)
• M20: 2,471,058 km (0.107 R)
• M21: 2,649,677 km (0.11 R)
• M22: 2,777,434 km (0.084 R)
• M23: 2,863,752 km (0.088 R)
• M24: 2,982,234 km (0.114 R)
• M25: 3,115,226 km (0.065 R)
• M26: 3,237,448 km (0.114 R)
• M27: 3,374,180 km (0.06 R)
• M28: 3,493,110 km (0.112 R)
• M29: 3,593,191 km (0.094 R)
• M30: 3,837,634 km (0.042 R)
• M31: 4,115,587 km (0.074 R)
• M32: 4,221,652 km (0.062 R)
• M33: 4,314,253 km (0.09 R)
• M34: 4,465,197 km (0.118 R)
• M35: 4,566,924 km (0.105 R)
• M36: 4,676,729 km (0.094 R)
• M37: 4,832,011 km (0.1 R)
• M38: 5,011,529 km (0.082 R)
• M39: 5,109,814 km (0.102 R)
• M40: 5,216,179 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.7

Radius: 11.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.33 AU - 1.83 AU

Year: 1263 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,314,324 km

• M1: 141,968 km (0.107 R)
• M2: 243,396 km (0.087 R)
• M3: 398,828 km (0.062 R)
• M4: 636,988 km (0.104 R)
• M5: 717,471 km (0.107 R)
• M6: 827,426 km (0.117 R)
• M7: 1,009,636 km (0.061 R)
• M8: 1,094,308 km (0.08 R)
• M9: 1,271,582 km (0.11 R)
• M10: 1,382,584 km (0.076 R)
• M11: 1,536,071 km (0.109 R)
• M12: 1,675,047 km (0.101 R)
• M13: 1,797,718 km (0.102 R)
• M14: 1,902,287 km (0.065 R)
• M15: 1,973,196 km (0.057 R)
• M16: 2,132,368 km (0.102 R)
• M17: 2,228,559 km (0.107 R)
• M18: 2,541,369 km (0.05 R)
• M19: 2,771,301 km (0.108 R)
• M20: 3,108,195 km (0.038 R)
• M21: 3,563,272 km (0.096 R)
• M22: 3,722,593 km (0.118 R)
• M23: 4,011,916 km (0.104 R)
• M24: 4,233,769 km (0.047 R)
• M25: 4,393,390 km (0.053 R)
• M26: 4,507,234 km (0.068 R)
• M27: 4,660,572 km (0.071 R)
• M28: 4,864,624 km (0.042 R)
• M29: 5,031,874 km (0.114 R)
• M30: 5,131,207 km (0.048 R)
• M31: 5,301,599 km (0.066 R)
• M32: 5,514,626 km (0.026 R)
• M33: 5,668,712 km (0.103 R)
• M34: 5,834,467 km (0.09 R)
• M35: 5,907,470 km (0.085 R)
• M36: 6,107,333 km (0.112 R)
• M37: 6,352,225 km (0.118 R)
• M38: 6,470,557 km (0.075 R)
• M39: 6,600,408 km (0.093 R)
• M40: 6,840,811 km (0.101 R)
• M41: 6,951,065 km (0.077 R)
• M42: 7,084,207 km (0.082 R)
• M43: 7,398,063 km (0.1 R)
• M44: 7,556,637 km (0.05 R)
• M45: 7,682,150 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.5

Radius: 5.3

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.01 AU - 9.49 AU

Year: 15067 Days

Day: 22.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,314,324 km

• M1: 69,413 km (0.105 R)
• M2: 130,898 km (0.068 R)
• M3: 356,641 km (0.091 R)
• M4: 558,449 km (0.108 R)
• M5: 872,006 km (0.116 R)
• M6: 970,741 km (0.104 R)
• M7: 1,021,454 km (0.067 R)
• M8: 1,178,981 km (0.12 R)
• M9: 1,233,285 km (0.101 R)
• M10: 1,439,580 km (0.109 R)
• M11: 1,697,487 km (0.1 R)
• M12: 1,991,148 km (0.113 R)
• M13: 2,648,780 km (0.114 R)
• M14: 2,768,608 km (0.074 R)
• M15: 2,963,833 km (0.103 R)
• M16: 3,239,691 km (0.115 R)
• M17: 3,445,538 km (0.108 R)
• M18: 3,708,830 km (0.094 R)
• M19: 4,060,834 km (0.113 R)
• M20: 4,366,911 km (0.079 R)
• M21: 4,854,750 km (0.039 R)
• M22: 4,972,035 km (0.084 R)
• M23: 5,511,186 km (0.074 R)
• M24: 5,572,371 km (0.098 R)
• M25: 6,068,886 km (0.084 R)
• M26: 6,322,604 km (0.099 R)
• M27: 6,515,137 km (0.045 R)
• M28: 6,774,689 km (0.034 R)
• M29: 7,037,832 km (0.091 R)
• M30: 7,506,223 km (0.107 R)
• M31: 7,641,908 km (0.045 R)
• M32: 7,881,414 km (0.062 R)
• M33: 7,950,229 km (0.095 R)
• M34: 7,984,786 km (0.073 R)
• M35: 8,123,164 km (0.07 R)
• M36: 8,402,613 km (0.103 R)
• M37: 8,685,204 km (0.107 R)
• M38: 8,863,524 km (0.032 R)
• M39: 9,809,432 km (0.114 R)
• M40: 9,846,532 km (0.062 R)
• M41: 10,219,330 km (0.08 R)
• M42: 10,710,908 km (0.091 R)
• M43: 11,404,145 km (0.106 R)
• M44: 11,443,040 km (0.095 R)
• M45: 11,953,319 km (0.054 R)
• M46: 12,151,536 km (0.077 R)
• M47: 13,610,564 km (0.102 R)
• M48: 14,025,698 km (0.033 R)
• M49: 14,655,954 km (0.095 R)
• M50: 14,910,719 km (0.087 R)
• M51: 15,124,046 km (0.099 R)
• M52: 16,031,357 km (0.087 R)
• M53: 16,734,317 km (0.073 R)
• M54: 16,822,879 km (0.047 R)
• M55: 17,582,238 km (0.094 R)
• M56: 18,124,829 km (0.085 R)
• M57: 18,856,812 km (0.095 R)
• M58: 18,902,888 km (0.074 R)
• M59: 20,444,344 km (0.103 R)
• M60: 21,206,097 km (0.106 R)
• M61: 21,494,222 km (0.113 R)
• M62: 21,928,654 km (0.053 R)
• M63: 22,659,290 km (0.091 R)
• M64: 23,052,284 km (0.045 R)
• M65: 23,298,971 km (0.112 R)
• M66: 24,445,040 km (0.079 R)
• M67: 24,495,305 km (0.11 R)
• M68: 24,595,984 km (0.118 R)
• M69: 25,050,313 km (0.093 R)
• M70: 26,070,122 km (0.104 R)
• M71: 27,259,425 km (0.115 R)
• M72: 27,939,497 km (0.046 R)
• M73: 28,307,956 km (0.112 R)
• M74: 28,572,146 km (0.098 R)
• M75: 29,369,503 km (0.111 R)
• M76: 30,986,357 km (0.08 R)
• M77: 31,313,228 km (0.094 R)
• M78: 31,860,457 km (0.074 R)
• M79: 32,410,827 km (0.034 R)
• M80: 32,853,338 km (0.06 R)
• M81: 33,409,393 km (0.031 R)
• M82: 34,080,639 km (0.117 R)
• M83: 35,493,591 km (0.075 R)
• M84: 36,580,120 km (0.042 R)
• M85: 36,810,202 km (0.041 R)
• M86: 38,084,476 km (0.072 R)
• M87: 39,196,587 km (0.084 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: 513 - 17,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit