🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.82 AU - 0.94 AU

Year: 302 Days

Day: 38.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.63 AU - 2.01 AU

Year: 897 Days

Day: 17.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,336,126 km

• M1: 68,516 km (0.096 R)
• M2: 474,524 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.2 AU - 2.86 AU

Year: 1470 Days

Day: 40.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,336,126 km

• M1: 1,432,549 km (0.077 R)
• M2: 1,660,985 km (0.061 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 13

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.76 AU - 7.16 AU

Year: 5314 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,336,126 km

• M1: 181,013 km (0.107 R)
• M2: 456,573 km (0.096 R)
• M3: 672,143 km (0.045 R)
• M4: 813,812 km (0.115 R)
• M5: 1,099,395 km (0.076 R)
• M6: 1,191,697 km (0.112 R)
• M7: 1,286,691 km (0.083 R)
• M8: 1,451,249 km (0.081 R)
• M9: 1,875,209 km (0.082 R)
• M10: 1,968,558 km (0.093 R)
• M11: 2,082,552 km (0.118 R)
• M12: 2,297,674 km (0.114 R)
• M13: 2,623,947 km (0.073 R)
• M14: 2,707,871 km (0.077 R)
• M15: 2,878,562 km (0.039 R)
• M16: 3,208,276 km (0.085 R)
• M17: 3,643,755 km (0.117 R)
• M18: 3,880,569 km (0.11 R)
• M19: 4,025,080 km (0.097 R)
• M20: 4,122,469 km (0.044 R)
• M21: 4,319,639 km (0.097 R)
• M22: 4,469,685 km (0.047 R)
• M23: 4,672,390 km (0.108 R)
• M24: 5,087,076 km (0.105 R)
• M25: 5,352,313 km (0.041 R)
• M26: 5,459,724 km (0.051 R)
• M27: 5,896,400 km (0.069 R)
• M28: 6,544,308 km (0.095 R)
• M29: 6,862,204 km (0.11 R)
• M30: 6,979,040 km (0.068 R)
• M31: 7,603,461 km (0.079 R)
• M32: 7,968,480 km (0.106 R)
• M33: 8,276,951 km (0.113 R)
• M34: 8,652,442 km (0.116 R)
• M35: 9,420,178 km (0.045 R)
• M36: 9,779,362 km (0.083 R)
• M37: 10,343,496 km (0.115 R)
• M38: 10,612,623 km (0.066 R)
• M39: 11,192,165 km (0.081 R)
• M40: 11,607,448 km (0.075 R)
• M41: 12,169,188 km (0.087 R)
• M42: 12,632,194 km (0.064 R)
• M43: 12,739,755 km (0.043 R)
• M44: 12,956,073 km (0.12 R)
• M45: 13,173,439 km (0.113 R)
• M46: 13,355,649 km (0.076 R)
• M47: 13,501,956 km (0.091 R)
• M48: 14,353,766 km (0.093 R)
• M49: 15,146,635 km (0.112 R)
• M50: 15,299,225 km (0.06 R)
• M51: 15,992,461 km (0.077 R)
• M52: 16,109,148 km (0.111 R)
• M53: 16,853,846 km (0.088 R)
• M54: 17,569,672 km (0.094 R)
• M55: 17,730,040 km (0.077 R)
• M56: 18,133,356 km (0.105 R)
• M57: 19,237,239 km (0.107 R)
• M58: 19,776,539 km (0.117 R)
• M59: 21,853,556 km (0.067 R)
• M60: 22,590,326 km (0.112 R)
• M61: 23,379,305 km (0.102 R)
• M62: 24,221,990 km (0.119 R)
• M63: 24,445,339 km (0.04 R)
• M64: 25,708,992 km (0.1 R)
• M65: 26,670,608 km (0.109 R)
• M66: 26,901,437 km (0.077 R)
• M67: 28,158,658 km (0.097 R)
• M68: 28,487,773 km (0.117 R)
• M69: 28,818,235 km (0.102 R)
• M70: 29,292,310 km (0.073 R)
• M71: 29,864,821 km (0.086 R)
• M72: 30,344,582 km (0.106 R)
• M73: 30,778,715 km (0.115 R)
• M74: 30,923,825 km (0.116 R)
• M75: 31,409,270 km (0.101 R)
• M76: 32,535,443 km (0.041 R)
• M77: 32,880,714 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.3

Radius: 13.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.26 AU - 7.78 AU

Year: 6794 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,336,126 km

• M1: 169,195 km (0.114 R)
• M2: 773,421 km (0.097 R)
• M3: 870,061 km (0.095 R)
• M4: 1,013,077 km (0.09 R)
• M5: 1,120,488 km (0.113 R)
• M6: 1,300,903 km (0.099 R)
• M7: 1,565,392 km (0.083 R)
• M8: 1,678,787 km (0.11 R)
• M9: 1,860,998 km (0.103 R)
• M10: 1,954,646 km (0.109 R)
• M11: 2,476,593 km (0.076 R)
• M12: 2,595,074 km (0.109 R)
• M13: 2,884,546 km (0.112 R)
• M14: 3,088,598 km (0.118 R)
• M15: 3,200,646 km (0.115 R)
• M16: 3,362,960 km (0.079 R)
• M17: 3,578,231 km (0.041 R)
• M18: 3,987,681 km (0.104 R)
• M19: 4,092,399 km (0.096 R)
• M20: 4,430,341 km (0.062 R)
• M21: 4,703,507 km (0.049 R)
• M22: 4,795,809 km (0.1 R)
• M23: 5,324,188 km (0.083 R)
• M24: 5,517,319 km (0.066 R)
• M25: 5,614,857 km (0.07 R)
• M26: 5,752,337 km (0.117 R)
• M27: 6,050,785 km (0.075 R)
• M28: 6,151,464 km (0.083 R)
• M29: 6,313,629 km (0.105 R)
• M30: 6,704,528 km (0.109 R)
• M31: 6,829,592 km (0.105 R)
• M32: 7,039,926 km (0.029 R)
• M33: 7,230,963 km (0.108 R)
• M34: 7,359,318 km (0.117 R)
• M35: 7,836,535 km (0.063 R)
• M36: 8,012,612 km (0.101 R)
• M37: 8,981,258 km (0.097 R)
• M38: 9,211,788 km (0.081 R)
• M39: 9,584,885 km (0.101 R)
• M40: 10,129,870 km (0.041 R)
• M41: 10,612,024 km (0.11 R)
• M42: 10,831,484 km (0.12 R)
• M43: 10,954,005 km (0.094 R)
• M44: 11,077,124 km (0.094 R)
• M45: 11,449,024 km (0.074 R)
• M46: 11,548,806 km (0.103 R)
• M47: 11,724,284 km (0.045 R)
• M48: 11,951,224 km (0.083 R)
• M49: 12,077,934 km (0.113 R)
• M50: 12,873,495 km (0.104 R)
• M51: 13,580,196 km (0.09 R)
• M52: 14,058,310 km (0.08 R)
• M53: 14,380,245 km (0.038 R)
• M54: 14,623,192 km (0.036 R)
• M55: 14,758,728 km (0.068 R)
• M56: 15,085,898 km (0.102 R)
• M57: 15,581,217 km (0.12 R)
• M58: 15,830,746 km (0.054 R)
• M59: 16,081,771 km (0.119 R)
• M60: 16,418,366 km (0.105 R)
• M61: 16,615,835 km (0.072 R)
• M62: 16,927,747 km (0.109 R)
• M63: 17,817,256 km (0.063 R)
• M64: 18,311,527 km (0.092 R)
• M65: 18,722,024 km (0.086 R)
• M66: 20,031,604 km (0.115 R)
• M67: 20,152,180 km (0.115 R)
• M68: 20,272,905 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.3

Radius: 4.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.64 AU - 18.84 AU

Year: 28453 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,336,126 km

• M1: 124,765 km (0.104 R)
• M2: 232,026 km (0.103 R)
• M3: 285,433 km (0.041 R)
• M4: 923,168 km (0.111 R)
• M5: 1,139,786 km (0.089 R)
• M6: 1,493,286 km (0.03 R)
• M7: 1,923,380 km (0.09 R)
• M8: 2,760,679 km (0.098 R)
• M9: 3,070,795 km (0.093 R)
• M10: 3,695,516 km (0.097 R)
• M11: 3,836,437 km (0.093 R)
• M12: 3,950,431 km (0.036 R)
• M13: 4,299,293 km (0.078 R)
• M14: 4,388,005 km (0.109 R)
• M15: 4,688,098 km (0.119 R)
• M16: 5,276,616 km (0.086 R)
• M17: 5,986,608 km (0.109 R)
• M18: 6,085,791 km (0.101 R)
• M19: 6,185,423 km (0.109 R)
• M20: 6,319,164 km (0.05 R)
• M21: 6,352,823 km (0.098 R)
• M22: 6,487,760 km (0.068 R)
• M23: 7,529,859 km (0.077 R)
• M24: 7,780,286 km (0.112 R)
• M25: 7,852,392 km (0.072 R)
• M26: 9,073,560 km (0.051 R)
• M27: 9,416,737 km (0.086 R)
• M28: 9,764,253 km (0.112 R)
• M29: 9,842,044 km (0.112 R)
• M30: 10,155,152 km (0.101 R)
• M31: 12,479,305 km (0.096 R)
• M32: 12,563,828 km (0.103 R)
• M33: 12,690,687 km (0.09 R)
• M34: 12,903,415 km (0.077 R)
• M35: 13,418,480 km (0.056 R)
• M36: 14,071,625 km (0.108 R)
• M37: 14,468,508 km (0.107 R)
• M38: 14,601,650 km (0.096 R)
• M39: 16,368,849 km (0.068 R)
• M40: 16,832,752 km (0.084 R)
• M41: 17,678,579 km (0.1 R)
• M42: 18,345,935 km (0.102 R)
• M43: 18,924,579 km (0.113 R)
• M44: 19,118,757 km (0.11 R)
• M45: 19,167,377 km (0.059 R)
• M46: 19,362,452 km (0.086 R)
• M47: 19,558,126 km (0.085 R)
• M48: 21,550,770 km (0.109 R)
• M49: 22,571,028 km (0.078 R)
• M50: 23,398,603 km (0.083 R)
• M51: 23,711,412 km (0.043 R)
• M52: 25,083,075 km (0.076 R)
• M53: 26,101,687 km (0.12 R)
• M54: 26,155,692 km (0.112 R)
• M55: 26,317,856 km (0.109 R)
• M56: 26,426,165 km (0.052 R)
• M57: 27,462,429 km (0.105 R)
• M58: 27,792,442 km (0.116 R)
• M59: 28,013,099 km (0.103 R)
• M60: 28,179,003 km (0.111 R)
• M61: 30,706,758 km (0.066 R)
• M62: 31,853,276 km (0.113 R)
• M63: 31,911,021 km (0.107 R)
• M64: 31,968,766 km (0.111 R)
• M65: 33,189,036 km (0.039 R)
• M66: 33,893,193 km (0.102 R)
• M67: 34,070,017 km (0.076 R)
• M68: 34,306,233 km (0.106 R)
• M69: 35,316,168 km (0.054 R)
• M70: 36,034,985 km (0.115 R)
• M71: 36,698,003 km (0.111 R)
• M72: 36,758,590 km (0.04 R)
• M73: 37,669,791 km (0.075 R)
• M74: 38,097,641 km (0.079 R)
• M75: 40,385,292 km (0.088 R)
• M76: 42,336,197 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit