🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.04 AU

Year: 345 Days

Day: 18.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.93 AU - 1.33 AU

Year: 455 Days

Day: 26.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,076,420 km

• M1: 40,691 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.18 AU - 3.28 AU

Year: 1708 Days

Day: 15.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 12.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.06 AU - 5.72 AU

Year: 4739 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 132.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,076,420 km

• M1: 161,715 km (0.092 R)
• M2: 289,173 km (0.096 R)
• M3: 376,687 km (0.113 R)
• M4: 461,659 km (0.106 R)
• M5: 564,283 km (0.097 R)
• M6: 666,758 km (0.1 R)
• M7: 893,548 km (0.1 R)
• M8: 1,051,673 km (0.106 R)
• M9: 1,345,483 km (0.084 R)
• M10: 1,502,561 km (0.057 R)
• M11: 1,597,256 km (0.113 R)
• M12: 1,679,984 km (0.11 R)
• M13: 2,116,062 km (0.106 R)
• M14: 2,394,912 km (0.073 R)
• M15: 2,620,057 km (0.088 R)
• M16: 2,818,723 km (0.103 R)
• M17: 3,057,032 km (0.101 R)
• M18: 3,231,314 km (0.118 R)
• M19: 3,319,577 km (0.11 R)
• M20: 4,286,877 km (0.057 R)
• M21: 4,462,804 km (0.091 R)
• M22: 5,315,661 km (0.034 R)
• M23: 5,611,117 km (0.109 R)
• M24: 6,064,548 km (0.11 R)
• M25: 6,597,266 km (0.075 R)
• M26: 6,732,802 km (0.096 R)
• M27: 6,823,757 km (0.049 R)
• M28: 7,354,381 km (0.037 R)
• M29: 7,542,126 km (0.078 R)
• M30: 7,755,154 km (0.119 R)
• M31: 8,308,965 km (0.114 R)
• M32: 8,455,421 km (0.087 R)
• M33: 8,776,009 km (0.1 R)
• M34: 9,025,240 km (0.069 R)
• M35: 9,251,731 km (0.108 R)
• M36: 9,403,722 km (0.092 R)
• M37: 9,890,514 km (0.074 R)
• M38: 10,202,126 km (0.107 R)
• M39: 10,835,374 km (0.057 R)
• M40: 10,995,593 km (0.098 R)
• M41: 11,183,638 km (0.097 R)
• M42: 11,264,570 km (0.068 R)
• M43: 11,372,729 km (0.108 R)
• M44: 12,389,845 km (0.054 R)
• M45: 12,501,445 km (0.036 R)
• M46: 12,895,187 km (0.077 R)
• M47: 13,150,401 km (0.113 R)
• M48: 13,435,834 km (0.027 R)
• M49: 13,579,448 km (0.062 R)
• M50: 13,665,765 km (0.11 R)
• M51: 14,042,154 km (0.04 R)
• M52: 14,158,690 km (0.071 R)
• M53: 14,598,508 km (0.115 R)
• M54: 15,013,044 km (0.079 R)
• M55: 15,102,354 km (0.041 R)
• M56: 15,191,963 km (0.085 R)
• M57: 15,281,572 km (0.119 R)
• M58: 16,005,476 km (0.118 R)
• M59: 16,833,351 km (0.106 R)
• M60: 17,112,351 km (0.116 R)
• M61: 17,580,891 km (0.102 R)
• M62: 17,927,061 km (0.083 R)
• M63: 18,434,796 km (0.047 R)
• M64: 18,658,295 km (0.072 R)
• M65: 19,399,403 km (0.072 R)
• M66: 19,496,791 km (0.09 R)
• M67: 19,626,792 km (0.03 R)
• M68: 20,150,085 km (0.049 R)
• M69: 20,347,405 km (0.083 R)
• M70: 22,356,654 km (0.065 R)
• M71: 22,800,211 km (0.118 R)
• M72: 22,971,651 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 13.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.28 AU - 7.06 AU

Year: 5805 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,076,420 km

• M1: 171,439 km (0.111 R)
• M2: 260,001 km (0.1 R)
• M3: 457,171 km (0.114 R)
• M4: 626,815 km (0.03 R)
• M5: 743,950 km (0.111 R)
• M6: 920,326 km (0.09 R)
• M7: 1,122,433 km (0.09 R)
• M8: 1,292,974 km (0.081 R)
• M9: 1,648,120 km (0.114 R)
• M10: 1,924,726 km (0.116 R)
• M11: 2,159,894 km (0.063 R)
• M12: 2,302,760 km (0.049 R)
• M13: 2,404,636 km (0.114 R)
• M14: 2,523,118 km (0.03 R)
• M15: 2,874,673 km (0.106 R)
• M16: 3,048,505 km (0.119 R)
• M17: 3,490,118 km (0.105 R)
• M18: 3,710,177 km (0.083 R)
• M19: 4,146,255 km (0.111 R)
• M20: 4,488,684 km (0.103 R)
• M21: 4,709,790 km (0.103 R)
• M22: 4,915,636 km (0.037 R)
• M23: 5,394,798 km (0.11 R)
• M24: 5,571,025 km (0.09 R)
• M25: 6,274,434 km (0.095 R)
• M26: 6,459,786 km (0.058 R)
• M27: 6,731,007 km (0.077 R)
• M28: 6,984,575 km (0.106 R)
• M29: 7,069,846 km (0.093 R)
• M30: 7,262,977 km (0.051 R)
• M31: 7,414,370 km (0.059 R)
• M32: 7,742,438 km (0.069 R)
• M33: 7,874,982 km (0.088 R)
• M34: 8,412,786 km (0.097 R)
• M35: 8,617,585 km (0.053 R)
• M36: 8,847,068 km (0.103 R)
• M37: 8,962,558 km (0.071 R)
• M38: 9,055,458 km (0.053 R)
• M39: 9,312,168 km (0.067 R)
• M40: 9,547,785 km (0.095 R)
• M41: 9,809,132 km (0.107 R)
• M42: 10,073,023 km (0.061 R)
• M43: 10,193,749 km (0.115 R)
• M44: 10,583,152 km (0.073 R)
• M45: 10,730,506 km (0.034 R)
• M46: 11,002,325 km (0.059 R)
• M47: 11,780,832 km (0.067 R)
• M48: 12,318,337 km (0.099 R)
• M49: 13,179,124 km (0.057 R)
• M50: 13,576,904 km (0.062 R)
• M51: 13,844,236 km (0.078 R)
• M52: 14,275,676 km (0.074 R)
• M53: 14,384,134 km (0.108 R)
• M54: 14,574,722 km (0.038 R)
• M55: 14,684,078 km (0.093 R)
• M56: 15,179,397 km (0.105 R)
• M57: 15,512,701 km (0.095 R)
• M58: 15,708,076 km (0.072 R)
• M59: 15,904,498 km (0.064 R)
• M60: 16,045,269 km (0.11 R)
• M61: 16,612,395 km (0.088 R)
• M62: 16,726,538 km (0.114 R)
• M63: 17,388,509 km (0.105 R)
• M64: 17,795,564 km (0.064 R)
• M65: 17,971,043 km (0.026 R)
• M66: 18,323,645 km (0.11 R)
• M67: 18,767,651 km (0.081 R)
• M68: 18,916,352 km (0.118 R)
• M69: 19,035,731 km (0.048 R)
• M70: 19,847,598 km (0.087 R)
• M71: 20,181,650 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 13.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.91 AU - 7.85 AU

Year: 7593 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,076,420 km

• M1: 184,903 km (0.118 R)
• M2: 488,138 km (0.102 R)
• M3: 812,466 km (0.057 R)
• M4: 1,060,948 km (0.037 R)
• M5: 1,278,164 km (0.111 R)
• M6: 1,470,846 km (0.109 R)
• M7: 1,673,701 km (0.092 R)
• M8: 1,799,812 km (0.078 R)
• M9: 2,244,267 km (0.1 R)
• M10: 2,384,440 km (0.079 R)
• M11: 2,551,691 km (0.111 R)
• M12: 2,698,297 km (0.039 R)
• M13: 3,233,558 km (0.049 R)
• M14: 3,746,679 km (0.115 R)
• M15: 3,885,954 km (0.117 R)
• M16: 4,084,022 km (0.103 R)
• M17: 4,256,359 km (0.112 R)
• M18: 4,848,766 km (0.095 R)
• M19: 5,850,474 km (0.1 R)
• M20: 6,045,400 km (0.106 R)
• M21: 6,508,555 km (0.098 R)
• M22: 6,778,429 km (0.088 R)
• M23: 6,880,604 km (0.047 R)
• M24: 7,052,044 km (0.115 R)
• M25: 7,155,715 km (0.091 R)
• M26: 7,329,398 km (0.072 R)
• M27: 8,038,342 km (0.075 R)
• M28: 9,598,050 km (0.039 R)
• M29: 9,789,834 km (0.102 R)
• M30: 10,099,502 km (0.11 R)
• M31: 10,609,481 km (0.075 R)
• M32: 11,983,089 km (0.098 R)
• M33: 12,106,956 km (0.114 R)
• M34: 12,314,298 km (0.117 R)
• M35: 13,283,693 km (0.09 R)
• M36: 13,454,832 km (0.08 R)
• M37: 13,583,636 km (0.086 R)
• M38: 13,885,824 km (0.108 R)
• M39: 14,983,124 km (0.065 R)
• M40: 15,295,485 km (0.057 R)
• M41: 15,609,939 km (0.085 R)
• M42: 16,428,240 km (0.098 R)
• M43: 17,728,844 km (0.117 R)
• M44: 18,201,423 km (0.069 R)
• M45: 19,838,922 km (0.093 R)
• M46: 20,576,439 km (0.068 R)
• M47: 20,675,473 km (0.112 R)
• M48: 22,128,667 km (0.067 R)
• M49: 22,893,411 km (0.06 R)
• M50: 23,408,028 km (0.058 R)
• M51: 23,563,011 km (0.043 R)
• M52: 25,823,884 km (0.084 R)
• M53: 26,037,659 km (0.099 R)
• M54: 26,198,477 km (0.07 R)
• M55: 26,953,048 km (0.063 R)
• M56: 28,318,129 km (0.097 R)
• M57: 28,483,584 km (0.055 R)
• M58: 28,759,742 km (0.06 R)
• M59: 28,925,945 km (0.103 R)
• M60: 29,036,947 km (0.085 R)
• M61: 30,154,443 km (0.092 R)
• M62: 30,323,339 km (0.076 R)
• M63: 31,685,427 km (0.082 R)
• M64: 32,489,217 km (0.06 R)
• M65: 32,720,046 km (0.111 R)
• M66: 33,009,518 km (0.045 R)
• M67: 33,415,976 km (0.116 R)
• M68: 33,532,512 km (0.071 R)
• M69: 33,649,049 km (0.099 R)
• M70: 34,763,553 km (0.078 R)
• M71: 35,177,191 km (0.06 R)
• M72: 35,354,914 km (0.068 R)
• M73: 35,711,405 km (0.1 R)
• M74: 39,279,464 km (0.073 R)
• M75: 40,080,860 km (0.053 R)
• M76: 41,386,849 km (0.09 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: 404 - 17,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit