🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 251 Days

Day: 16.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.01 AU - 1.19 AU

Year: 437 Days

Day: 37.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,513,535 km

• M1: 71,657 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 14.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.27 AU - 5.29 AU

Year: 3958 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,513,535 km

• M1: 178,769 km (0.089 R)
• M2: 297,251 km (0.115 R)
• M3: 565,480 km (0.104 R)
• M4: 694,134 km (0.101 R)
• M5: 846,724 km (0.106 R)
• M6: 985,850 km (0.053 R)
• M7: 1,245,701 km (0.082 R)
• M8: 1,916,349 km (0.11 R)
• M9: 2,612,128 km (0.111 R)
• M10: 2,841,462 km (0.111 R)
• M11: 2,978,344 km (0.108 R)
• M12: 3,097,424 km (0.061 R)
• M13: 3,423,248 km (0.064 R)
• M14: 3,717,507 km (0.067 R)
• M15: 4,696,027 km (0.052 R)
• M16: 4,788,927 km (0.028 R)
• M17: 5,047,432 km (0.072 R)
• M18: 5,142,576 km (0.118 R)
• M19: 5,553,821 km (0.082 R)
• M20: 5,850,623 km (0.097 R)
• M21: 6,000,969 km (0.11 R)
• M22: 6,101,948 km (0.109 R)
• M23: 6,537,577 km (0.095 R)
• M24: 6,877,463 km (0.085 R)
• M25: 7,574,739 km (0.106 R)
• M26: 7,738,997 km (0.062 R)
• M27: 8,210,679 km (0.081 R)
• M28: 8,549,219 km (0.104 R)
• M29: 8,921,269 km (0.066 R)
• M30: 9,094,803 km (0.083 R)
• M31: 9,770,237 km (0.043 R)
• M32: 9,919,386 km (0.105 R)
• M33: 10,009,145 km (0.047 R)
• M34: 10,401,390 km (0.094 R)
• M35: 10,492,645 km (0.084 R)
• M36: 10,983,625 km (0.109 R)
• M37: 11,076,675 km (0.099 R)
• M38: 11,639,762 km (0.108 R)
• M39: 11,797,886 km (0.109 R)
• M40: 12,599,133 km (0.11 R)
• M41: 13,285,637 km (0.109 R)
• M42: 13,484,154 km (0.093 R)
• M43: 13,683,568 km (0.09 R)
• M44: 13,850,519 km (0.077 R)
• M45: 14,018,068 km (0.096 R)
• M46: 14,220,175 km (0.039 R)
• M47: 14,593,123 km (0.066 R)
• M48: 14,832,180 km (0.09 R)
• M49: 15,038,027 km (0.097 R)
• M50: 15,210,364 km (0.116 R)
• M51: 16,046,616 km (0.113 R)
• M52: 16,222,842 km (0.061 R)
• M53: 16,683,753 km (0.092 R)
• M54: 16,969,634 km (0.084 R)
• M55: 17,293,065 km (0.078 R)
• M56: 17,473,630 km (0.098 R)
• M57: 17,836,704 km (0.082 R)
• M58: 18,129,018 km (0.115 R)
• M59: 18,349,226 km (0.091 R)
• M60: 19,276,583 km (0.071 R)
• M61: 19,840,418 km (0.062 R)
• M62: 20,067,358 km (0.111 R)
• M63: 21,215,372 km (0.085 R)
• M64: 21,602,830 km (0.109 R)
• M65: 22,109,967 km (0.103 R)
• M66: 22,581,649 km (0.065 R)
• M67: 22,779,118 km (0.112 R)
• M68: 23,415,059 km (0.063 R)
• M69: 24,016,442 km (0.106 R)
• M70: 24,623,062 km (0.107 R)
• M71: 25,521,846 km (0.056 R)
• M72: 25,727,543 km (0.067 R)
• M73: 26,140,732 km (0.068 R)
• M74: 26,306,636 km (0.117 R)
• M75: 26,973,842 km (0.09 R)
• M76: 27,351,427 km (0.107 R)
• M77: 27,688,771 km (0.069 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 4.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.37 AU - 14.17 AU

Year: 16279 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,513,535 km

• M1: 69,563 km (0.065 R)
• M2: 116,836 km (0.061 R)
• M3: 241,601 km (0.095 R)
• M4: 862,581 km (0.119 R)
• M5: 1,078,451 km (0.089 R)
• M6: 1,276,519 km (0.057 R)
• M7: 2,321,310 km (0.111 R)
• M8: 2,707,123 km (0.074 R)
• M9: 2,998,091 km (0.065 R)
• M10: 3,043,718 km (0.11 R)
• M11: 3,854,539 km (0.104 R)
• M12: 4,181,410 km (0.081 R)
• M13: 4,621,976 km (0.094 R)
• M14: 5,972,545 km (0.046 R)
• M15: 6,087,885 km (0.076 R)
• M16: 6,497,185 km (0.091 R)
• M17: 6,556,426 km (0.115 R)
• M18: 6,645,586 km (0.117 R)
• M19: 7,066,854 km (0.119 R)
• M20: 7,158,258 km (0.12 R)
• M21: 7,404,047 km (0.052 R)
• M22: 7,715,061 km (0.055 R)
• M23: 8,030,264 km (0.12 R)
• M24: 8,381,969 km (0.088 R)
• M25: 8,608,310 km (0.102 R)
• M26: 8,935,182 km (0.075 R)
• M27: 9,199,671 km (0.092 R)
• M28: 10,664,683 km (0.112 R)
• M29: 11,157,009 km (0.081 R)
• M30: 11,873,284 km (0.116 R)
• M31: 12,273,458 km (0.091 R)
• M32: 12,604,219 km (0.107 R)
• M33: 14,649,521 km (0.077 R)
• M34: 14,766,058 km (0.117 R)
• M35: 14,843,998 km (0.094 R)
• M36: 14,883,043 km (0.115 R)
• M37: 15,078,568 km (0.088 R)
• M38: 15,590,940 km (0.105 R)
• M39: 15,630,734 km (0.07 R)
• M40: 17,244,147 km (0.069 R)
• M41: 17,614,401 km (0.099 R)
• M42: 18,320,952 km (0.085 R)
• M43: 19,461,935 km (0.025 R)
• M44: 19,547,505 km (0.11 R)
• M45: 19,761,580 km (0.113 R)
• M46: 20,019,636 km (0.045 R)
• M47: 20,062,720 km (0.12 R)
• M48: 20,669,489 km (0.12 R)
• M49: 23,382,596 km (0.047 R)
• M50: 23,609,835 km (0.06 R)
• M51: 24,618,723 km (0.102 R)
• M52: 25,035,353 km (0.069 R)
• M53: 25,454,526 km (0.081 R)
• M54: 25,922,917 km (0.1 R)
• M55: 27,488,459 km (0.115 R)
• M56: 30,760,165 km (0.047 R)
• M57: 30,809,831 km (0.114 R)
• M58: 30,959,279 km (0.1 R)
• M59: 31,308,890 km (0.099 R)
• M60: 33,076,388 km (0.113 R)
• M61: 33,178,414 km (0.108 R)
• M62: 33,433,778 km (0.107 R)
• M63: 33,689,740 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit