🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.59 AU - 0.69 AU

Year: 190 Days

Day: 20 Hours

Environment

Temp: 198 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.94 AU - 1.32 AU

Year: 445 Days

Day: 35.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,101,090 km

• M1: 74,201 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.38 AU - 1.66 AU

Year: 695 Days

Day: 34 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 12.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.08 AU - 5.12 AU

Year: 4271 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 78,101,090 km

• M1: 160,219 km (0.073 R)
• M2: 377,585 km (0.101 R)
• M3: 481,556 km (0.072 R)
• M4: 773,271 km (0.092 R)
• M5: 873,053 km (0.106 R)
• M6: 1,053,767 km (0.066 R)
• M7: 1,189,153 km (0.047 R)
• M8: 1,294,620 km (0.105 R)
• M9: 1,709,754 km (0.086 R)
• M10: 1,871,021 km (0.081 R)
• M11: 1,967,362 km (0.107 R)
• M12: 2,505,465 km (0.097 R)
• M13: 2,862,705 km (0.079 R)
• M14: 2,974,604 km (0.103 R)
• M15: 3,420,555 km (0.034 R)
• M16: 3,694,918 km (0.083 R)
• M17: 3,834,792 km (0.109 R)
• M18: 3,958,659 km (0.099 R)
• M19: 4,228,683 km (0.103 R)
• M20: 4,467,591 km (0.106 R)
• M21: 4,635,739 km (0.109 R)
• M22: 4,729,985 km (0.108 R)
• M23: 5,467,653 km (0.117 R)
• M24: 5,809,334 km (0.105 R)
• M25: 6,075,319 km (0.051 R)
• M26: 6,513,491 km (0.09 R)
• M27: 7,223,034 km (0.12 R)
• M28: 7,332,540 km (0.056 R)
• M29: 7,442,793 km (0.117 R)
• M30: 7,799,285 km (0.116 R)
• M31: 7,889,193 km (0.083 R)
• M32: 8,298,493 km (0.07 R)
• M33: 8,459,460 km (0.065 R)
• M34: 8,644,812 km (0.032 R)
• M35: 8,948,945 km (0.092 R)
• M36: 9,137,737 km (0.104 R)
• M37: 9,639,788 km (0.109 R)
• M38: 10,224,715 km (0.096 R)
• M39: 10,347,984 km (0.032 R)
• M40: 10,871,277 km (0.076 R)
• M41: 11,072,935 km (0.068 R)
• M42: 11,840,223 km (0.053 R)
• M43: 11,943,744 km (0.084 R)
• M44: 12,308,763 km (0.069 R)
• M45: 13,130,056 km (0.058 R)
• M46: 13,914,397 km (0.088 R)
• M47: 14,215,837 km (0.116 R)
• M48: 14,519,521 km (0.1 R)
• M49: 14,602,697 km (0.111 R)
• M50: 14,909,073 km (0.106 R)
• M51: 15,556,683 km (0.106 R)
• M52: 15,755,648 km (0.094 R)
• M53: 15,926,788 km (0.076 R)
• M54: 16,155,972 km (0.111 R)
• M55: 16,357,330 km (0.109 R)
• M56: 16,733,719 km (0.113 R)
• M57: 17,083,628 km (0.084 R)
• M58: 17,259,555 km (0.061 R)
• M59: 17,642,675 km (0.111 R)
• M60: 18,177,787 km (0.115 R)
• M61: 18,267,546 km (0.12 R)
• M62: 19,508,460 km (0.073 R)
• M63: 19,600,313 km (0.05 R)
• M64: 19,753,651 km (0.107 R)
• M65: 20,154,424 km (0.083 R)
• M66: 20,309,407 km (0.096 R)
• M67: 20,589,155 km (0.102 R)
• M68: 20,713,920 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.7

Radius: 6

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.08 AU - 16.62 AU

Year: 22303 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,101,090 km

• M1: 152,590 km (0.103 R)
• M2: 844,480 km (0.095 R)
• M3: 920,924 km (0.029 R)
• M4: 1,397,543 km (0.03 R)
• M5: 1,645,277 km (0.113 R)
• M6: 1,940,434 km (0.114 R)
• M7: 2,216,592 km (0.097 R)
• M8: 2,616,467 km (0.098 R)
• M9: 2,999,288 km (0.065 R)
• M10: 3,481,591 km (0.118 R)
• M11: 3,816,541 km (0.108 R)
• M12: 4,205,795 km (0.111 R)
• M13: 4,928,502 km (0.033 R)
• M14: 4,975,027 km (0.089 R)
• M15: 5,021,552 km (0.055 R)
• M16: 5,256,720 km (0.04 R)
• M17: 5,983,765 km (0.064 R)
• M18: 6,434,952 km (0.081 R)
• M19: 6,897,060 km (0.101 R)
• M20: 7,423,046 km (0.032 R)
• M21: 7,690,976 km (0.043 R)
• M22: 7,744,831 km (0.079 R)
• M23: 7,962,047 km (0.11 R)
• M24: 8,236,111 km (0.07 R)
• M25: 8,291,312 km (0.07 R)
• M26: 8,737,413 km (0.119 R)
• M27: 8,850,210 km (0.1 R)
• M28: 9,248,589 km (0.094 R)
• M29: 10,063,000 km (0.081 R)
• M30: 11,143,246 km (0.107 R)
• M31: 11,449,922 km (0.119 R)
• M32: 12,767,729 km (0.087 R)
• M33: 12,831,608 km (0.118 R)
• M34: 13,088,467 km (0.113 R)
• M35: 13,217,570 km (0.117 R)
• M36: 13,542,048 km (0.117 R)
• M37: 14,198,932 km (0.082 R)
• M38: 14,866,139 km (0.05 R)
• M39: 15,000,777 km (0.104 R)
• M40: 15,611,884 km (0.097 R)
• M41: 21,693,038 km (0.108 R)
• M42: 22,615,159 km (0.056 R)
• M43: 23,158,947 km (0.064 R)
• M44: 23,628,385 km (0.11 R)
• M45: 23,864,301 km (0.114 R)
• M46: 25,215,918 km (0.103 R)
• M47: 25,860,535 km (0.103 R)
• M48: 26,103,781 km (0.117 R)
• M49: 26,266,245 km (0.032 R)
• M50: 28,242,432 km (0.112 R)
• M51: 28,911,733 km (0.108 R)
• M52: 30,950,902 km (0.091 R)
• M53: 31,467,912 km (0.072 R)
• M54: 35,076,213 km (0.097 R)
• M55: 35,345,339 km (0.098 R)
• M56: 37,065,715 km (0.119 R)
• M57: 37,706,443 km (0.08 R)
• M58: 38,998,669 km (0.076 R)
• M59: 39,277,519 km (0.085 R)
• M60: 40,211,608 km (0.119 R)
• M61: 41,531,660 km (0.091 R)
• M62: 41,626,505 km (0.063 R)
• M63: 42,101,628 km (0.078 R)
• M64: 42,483,103 km (0.061 R)
• M65: 43,923,880 km (0.118 R)
• M66: 44,020,520 km (0.118 R)
• M67: 44,213,950 km (0.081 R)
• M68: 44,407,679 km (0.105 R)
• M69: 44,796,035 km (0.078 R)
• M70: 49,141,255 km (0.098 R)
• M71: 52,692,260 km (0.1 R)
• M72: 52,794,884 km (0.09 R)
• M73: 52,897,657 km (0.115 R)
• M74: 53,103,355 km (0.083 R)
• M75: 53,825,314 km (0.054 R)
• M76: 56,325,094 km (0.103 R)
• M77: 56,535,130 km (0.041 R)
• M78: 57,061,265 km (0.074 R)
• M79: 57,166,732 km (0.061 R)
• M80: 59,395,740 km (0.034 R)
• M81: 59,930,702 km (0.041 R)
• M82: 61,113,124 km (0.11 R)
• M83: 61,761,331 km (0.11 R)
• M84: 63,938,280 km (0.094 R)
• M85: 69,152,364 km (0.065 R)
• M86: 69,715,001 km (0.095 R)
• M87: 69,827,798 km (0.076 R)
• M88: 70,392,231 km (0.074 R)
• M89: 71,185,100 km (0.119 R)
• M90: 71,412,189 km (0.1 R)
• M91: 73,925,882 km (0.095 R)
• M92: 75,887,858 km (0.032 R)
• M93: 76,584,536 km (0.1 R)
• M94: 77,283,307 km (0.09 R)
• M95: 77,633,366 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit