🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 245 Days

Day: 22 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,578,241 km

• M1: 65,823 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.64 AU - 0.68 AU

Year: 341 Days

Day: 17.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 9.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.92 AU - 1.08 AU

Year: 636 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,578,241 km

• M1: 132,993 km (0.116 R)
• M2: 207,791 km (0.089 R)
• M3: 278,102 km (0.111 R)
• M4: 348,114 km (0.104 R)
• M5: 420,968 km (0.098 R)
• M6: 488,886 km (0.079 R)
• M7: 627,413 km (0.062 R)
• M8: 718,818 km (0.079 R)
• M9: 850,464 km (0.088 R)
• M10: 913,445 km (0.111 R)
• M11: 1,000,959 km (0.045 R)
• M12: 1,065,286 km (0.116 R)
• M13: 1,255,874 km (0.11 R)
• M14: 1,525,749 km (0.119 R)
• M15: 1,597,705 km (0.068 R)
• M16: 1,686,118 km (0.114 R)
• M17: 1,770,042 km (0.095 R)
• M18: 1,855,462 km (0.039 R)
• M19: 1,938,938 km (0.116 R)
• M20: 2,017,327 km (0.039 R)
• M21: 2,103,346 km (0.072 R)
• M22: 2,248,456 km (0.118 R)
• M23: 2,316,972 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 12.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.05 AU - 3.15 AU

Year: 2666 Days

Day: 12.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,578,241 km

• M1: 161,267 km (0.091 R)
• M2: 331,658 km (0.106 R)
• M3: 414,386 km (0.035 R)
• M4: 584,329 km (0.068 R)
• M5: 732,880 km (0.117 R)
• M6: 873,652 km (0.065 R)
• M7: 1,135,298 km (0.081 R)
• M8: 1,259,165 km (0.083 R)
• M9: 1,405,322 km (0.119 R)
• M10: 1,566,589 km (0.072 R)
• M11: 1,658,891 km (0.116 R)
• M12: 1,859,053 km (0.067 R)
• M13: 1,997,132 km (0.084 R)
• M14: 2,304,854 km (0.116 R)
• M15: 2,400,148 km (0.114 R)
• M16: 2,507,709 km (0.074 R)
• M17: 2,595,074 km (0.094 R)
• M18: 2,772,647 km (0.108 R)
• M19: 2,897,262 km (0.089 R)
• M20: 3,342,016 km (0.057 R)
• M21: 3,438,357 km (0.088 R)
• M22: 3,671,281 km (0.068 R)
• M23: 3,821,029 km (0.079 R)
• M24: 3,998,452 km (0.108 R)
• M25: 4,088,211 km (0.097 R)
• M26: 4,243,643 km (0.12 R)
• M27: 4,427,499 km (0.098 R)
• M28: 4,843,979 km (0.079 R)
• M29: 5,119,538 km (0.075 R)
• M30: 5,203,164 km (0.083 R)
• M31: 5,700,576 km (0.079 R)
• M32: 5,947,712 km (0.081 R)
• M33: 6,257,829 km (0.063 R)
• M34: 6,467,565 km (0.114 R)
• M35: 6,603,699 km (0.094 R)
• M36: 7,110,985 km (0.071 R)
• M37: 7,487,822 km (0.064 R)
• M38: 8,293,856 km (0.111 R)
• M39: 8,474,869 km (0.032 R)
• M40: 8,740,704 km (0.118 R)
• M41: 9,229,441 km (0.067 R)
• M42: 9,365,724 km (0.051 R)
• M43: 9,485,702 km (0.119 R)
• M44: 9,588,775 km (0.098 R)
• M45: 9,709,650 km (0.043 R)
• M46: 9,848,477 km (0.109 R)
• M47: 10,022,758 km (0.082 R)
• M48: 10,251,044 km (0.102 R)
• M49: 10,676,950 km (0.085 R)
• M50: 10,874,120 km (0.11 R)
• M51: 10,964,028 km (0.082 R)
• M52: 11,253,799 km (0.094 R)
• M53: 11,989,222 km (0.071 R)
• M54: 12,156,772 km (0.109 R)
• M55: 12,381,617 km (0.047 R)
• M56: 12,645,508 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.5

Radius: 3

Gravity: 102.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.61 AU - 8.99 AU

Year: 12541 Days

Day: 20.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,578,241 km

• M1: 89,908 km (0.092 R)
• M2: 139,276 km (0.098 R)
• M3: 185,950 km (0.106 R)
• M4: 251,923 km (0.059 R)
• M5: 389,553 km (0.118 R)
• M6: 548,276 km (0.12 R)
• M7: 1,403,826 km (0.07 R)
• M8: 1,726,659 km (0.063 R)
• M9: 1,983,369 km (0.115 R)
• M10: 2,406,132 km (0.04 R)
• M11: 2,563,659 km (0.108 R)
• M12: 2,595,523 km (0.061 R)
• M13: 2,988,666 km (0.057 R)
• M14: 3,902,260 km (0.057 R)
• M15: 4,161,962 km (0.061 R)
• M16: 4,504,093 km (0.074 R)
• M17: 4,581,285 km (0.056 R)
• M18: 5,336,605 km (0.06 R)
• M19: 5,418,285 km (0.11 R)
• M20: 5,624,431 km (0.038 R)
• M21: 5,666,019 km (0.065 R)
• M22: 6,387,679 km (0.046 R)
• M23: 7,500,239 km (0.115 R)
• M24: 7,546,016 km (0.1 R)
• M25: 8,912,144 km (0.081 R)
• M26: 9,009,233 km (0.104 R)
• M27: 9,302,295 km (0.119 R)
• M28: 9,897,694 km (0.066 R)
• M29: 10,048,489 km (0.109 R)
• M30: 10,250,745 km (0.115 R)
• M31: 11,863,111 km (0.111 R)
• M32: 12,399,719 km (0.043 R)
• M33: 13,274,866 km (0.117 R)
• M34: 13,608,021 km (0.032 R)
• M35: 15,723,035 km (0.093 R)
• M36: 15,781,528 km (0.093 R)
• M37: 16,490,024 km (0.08 R)
• M38: 17,390,004 km (0.106 R)
• M39: 17,571,915 km (0.101 R)
• M40: 17,937,682 km (0.107 R)
• M41: 18,182,873 km (0.08 R)
• M42: 19,237,239 km (0.094 R)
• M43: 19,677,206 km (0.101 R)
• M44: 20,311,352 km (0.09 R)
• M45: 20,375,230 km (0.103 R)
• M46: 20,631,042 km (0.09 R)
• M47: 21,339,987 km (0.085 R)
• M48: 22,188,057 km (0.096 R)
• M49: 23,782,621 km (0.085 R)
• M50: 24,051,897 km (0.118 R)
• M51: 24,389,988 km (0.045 R)
• M52: 24,457,756 km (0.075 R)
• M53: 24,729,725 km (0.08 R)
• M54: 24,866,008 km (0.12 R)
• M55: 25,345,021 km (0.08 R)
• M56: 25,551,167 km (0.089 R)
• M57: 26,103,781 km (0.102 R)
• M58: 26,590,573 km (0.073 R)
• M59: 27,150,518 km (0.037 R)
• M60: 28,068,899 km (0.102 R)
• M61: 29,429,043 km (0.086 R)
• M62: 29,573,554 km (0.03 R)
• M63: 30,372,108 km (0.053 R)
• M64: 30,445,111 km (0.097 R)
• M65: 31,325,046 km (0.075 R)
• M66: 31,990,457 km (0.095 R)
• M67: 33,636,483 km (0.113 R)
• M68: 35,847,988 km (0.083 R)
• M69: 38,500,059 km (0.032 R)
• M70: 39,133,157 km (0.085 R)
• M71: 39,849,582 km (0.097 R)
• M72: 40,249,457 km (0.119 R)
• M73: 40,811,346 km (0.119 R)
• M74: 41,943,204 km (0.097 R)
• M75: 42,839,744 km (0.092 R)
• M76: 44,072,430 km (0.11 R)
• M77: 44,734,550 km (0.068 R)
• M78: 45,817,639 km (0.117 R)
• M79: 50,235,264 km (0.028 R)
• M80: 50,494,218 km (0.096 R)
• M81: 50,840,088 km (0.046 R)
• M82: 51,187,006 km (0.103 R)
• M83: 52,494,342 km (0.102 R)
• M84: 54,343,072 km (0.103 R)
• M85: 55,230,935 km (0.076 R)
• M86: 55,944,517 km (0.111 R)
• M87: 60,107,228 km (0.1 R)
• M88: 60,933,158 km (0.082 R)
• M89: 61,578,224 km (0.117 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: 547 - 19,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit