🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.67 AU - 0.77 AU

Year: 235 Days

Day: 17.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.22 AU - 2.38 AU

Year: 1343 Days

Day: 12.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.61 AU - 4.35 AU

Year: 3057 Days

Day: 26.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 14.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.52 AU - 7.66 AU

Year: 7268 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,841,417 km

• M1: 235,018 km (0.114 R)
• M2: 494,122 km (0.092 R)
• M3: 835,803 km (0.078 R)
• M4: 983,756 km (0.104 R)
• M5: 1,196,185 km (0.094 R)
• M6: 1,289,534 km (0.102 R)
• M7: 2,172,909 km (0.078 R)
• M8: 2,407,329 km (0.069 R)
• M9: 2,825,305 km (0.059 R)
• M10: 2,978,344 km (0.084 R)
• M11: 3,082,015 km (0.114 R)
• M12: 3,346,654 km (0.109 R)
• M13: 3,563,870 km (0.113 R)
• M14: 4,185,300 km (0.036 R)
• M15: 4,331,307 km (0.088 R)
• M16: 4,963,209 km (0.036 R)
• M17: 5,656,595 km (0.079 R)
• M18: 6,346,989 km (0.084 R)
• M19: 6,549,096 km (0.102 R)
• M20: 6,651,121 km (0.098 R)
• M21: 6,890,927 km (0.119 R)
• M22: 7,133,724 km (0.087 R)
• M23: 8,798,898 km (0.065 R)
• M24: 8,986,942 km (0.112 R)
• M25: 9,367,220 km (0.035 R)
• M26: 10,340,654 km (0.03 R)
• M27: 11,305,560 km (0.071 R)
• M28: 11,469,070 km (0.075 R)
• M29: 11,923,249 km (0.12 R)
• M30: 13,019,802 km (0.116 R)
• M31: 13,667,112 km (0.114 R)
• M32: 14,280,912 km (0.106 R)
• M33: 14,591,178 km (0.106 R)
• M34: 15,353,828 km (0.078 R)
• M35: 16,406,548 km (0.089 R)
• M36: 16,638,425 km (0.113 R)
• M37: 17,058,645 km (0.085 R)
• M38: 17,293,663 km (0.115 R)
• M39: 17,624,424 km (0.102 R)
• M40: 18,100,594 km (0.108 R)
• M41: 18,244,358 km (0.119 R)
• M42: 18,581,103 km (0.076 R)
• M43: 19,065,800 km (0.05 R)
• M44: 20,644,656 km (0.083 R)
• M45: 20,744,737 km (0.064 R)
• M46: 20,895,083 km (0.076 R)
• M47: 21,298,099 km (0.071 R)
• M48: 21,551,219 km (0.098 R)
• M49: 21,754,373 km (0.07 R)
• M50: 21,856,249 km (0.086 R)
• M51: 22,780,016 km (0.083 R)
• M52: 23,821,516 km (0.087 R)
• M53: 24,347,951 km (0.104 R)
• M54: 25,412,639 km (0.115 R)
• M55: 26,166,912 km (0.108 R)
• M56: 26,764,705 km (0.079 R)
• M57: 27,312,083 km (0.118 R)
• M58: 27,642,395 km (0.084 R)
• M59: 28,306,759 km (0.108 R)
• M60: 29,088,558 km (0.116 R)
• M61: 29,425,752 km (0.07 R)
• M62: 29,707,893 km (0.065 R)
• M63: 29,990,783 km (0.112 R)
• M64: 30,844,987 km (0.083 R)
• M65: 32,402,600 km (0.05 R)
• M66: 33,455,170 km (0.078 R)
• M67: 33,631,696 km (0.089 R)
• M68: 34,340,939 km (0.116 R)
• M69: 34,519,110 km (0.084 R)
• M70: 34,697,431 km (0.105 R)
• M71: 36,075,227 km (0.109 R)
• M72: 36,195,953 km (0.065 R)
• M73: 37,532,011 km (0.109 R)
• M74: 39,317,911 km (0.104 R)
• M75: 39,442,077 km (0.111 R)
• M76: 39,566,393 km (0.095 R)
• M77: 41,068,355 km (0.038 R)
• M78: 41,889,797 km (0.12 R)
• M79: 42,016,507 km (0.089 R)
• M80: 42,652,747 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.4

Radius: 4.1

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.33 AU - 13.23 AU

Year: 17590 Days

Day: 19.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,841,417 km

• M1: 76,594 km (0.109 R)
• M2: 115,938 km (0.12 R)
• M3: 174,880 km (0.054 R)
• M4: 224,098 km (0.091 R)
• M5: 525,986 km (0.095 R)
• M6: 1,117,047 km (0.066 R)
• M7: 1,272,928 km (0.064 R)
• M8: 1,540,858 km (0.04 R)
• M9: 1,626,877 km (0.106 R)
• M10: 1,825,992 km (0.102 R)
• M11: 1,963,023 km (0.05 R)
• M12: 2,271,494 km (0.102 R)
• M13: 2,468,814 km (0.097 R)
• M14: 2,594,925 km (0.112 R)
• M15: 2,879,909 km (0.113 R)
• M16: 3,120,312 km (0.106 R)
• M17: 3,423,098 km (0.098 R)
• M18: 3,763,882 km (0.075 R)
• M19: 4,085,817 km (0.082 R)
• M20: 4,175,127 km (0.069 R)
• M21: 4,205,047 km (0.095 R)
• M22: 4,386,060 km (0.1 R)
• M23: 4,662,367 km (0.094 R)
• M24: 5,135,396 km (0.119 R)
• M25: 5,361,438 km (0.068 R)
• M26: 5,524,799 km (0.073 R)
• M27: 5,923,627 km (0.1 R)
• M28: 6,228,807 km (0.108 R)
• M29: 6,889,730 km (0.081 R)
• M30: 6,996,094 km (0.111 R)
• M31: 7,282,424 km (0.119 R)
• M32: 7,756,051 km (0.106 R)
• M33: 7,977,905 km (0.112 R)
• M34: 8,239,402 km (0.092 R)
• M35: 8,427,895 km (0.078 R)
• M36: 11,631,384 km (0.073 R)
• M37: 11,970,373 km (0.071 R)
• M38: 12,226,634 km (0.111 R)
• M39: 12,269,569 km (0.119 R)
• M40: 12,355,587 km (0.116 R)
• M41: 12,441,606 km (0.061 R)
• M42: 12,528,074 km (0.112 R)
• M43: 12,701,308 km (0.085 R)
• M44: 12,918,973 km (0.076 R)
• M45: 13,094,152 km (0.103 R)
• M46: 13,225,948 km (0.058 R)
• M47: 14,341,499 km (0.105 R)
• M48: 14,796,127 km (0.109 R)
• M49: 15,672,771 km (0.065 R)
• M50: 16,000,091 km (0.089 R)
• M51: 17,138,979 km (0.097 R)
• M52: 17,283,192 km (0.09 R)
• M53: 17,331,362 km (0.07 R)
• M54: 17,912,699 km (0.025 R)
• M55: 18,648,422 km (0.109 R)
• M56: 19,044,707 km (0.071 R)
• M57: 19,094,523 km (0.099 R)
• M58: 19,544,064 km (0.069 R)
• M59: 19,795,389 km (0.08 R)
• M60: 20,606,807 km (0.111 R)
• M61: 21,896,192 km (0.109 R)
• M62: 21,948,252 km (0.103 R)
• M63: 22,314,168 km (0.088 R)
• M64: 22,682,179 km (0.107 R)
• M65: 23,424,184 km (0.112 R)
• M66: 24,497,848 km (0.095 R)
• M67: 25,204,399 km (0.073 R)
• M68: 25,368,358 km (0.094 R)
• M69: 26,915,948 km (0.116 R)
• M70: 27,083,498 km (0.04 R)
• M71: 27,644,639 km (0.058 R)
• M72: 27,983,329 km (0.042 R)
• M73: 28,778,591 km (0.079 R)
• M74: 28,835,738 km (0.072 R)
• M75: 29,064,473 km (0.1 R)
• M76: 29,869,758 km (0.098 R)
• M77: 30,043,292 km (0.098 R)
• M78: 30,449,599 km (0.027 R)
• M79: 30,624,180 km (0.059 R)
• M80: 30,974,538 km (0.102 R)
• M81: 32,567,157 km (0.068 R)
• M82: 35,647,377 km (0.094 R)
• M83: 37,128,845 km (0.067 R)
• M84: 37,502,241 km (0.025 R)
• M85: 38,882,282 km (0.111 R)
• M86: 39,388,222 km (0.085 R)
• M87: 39,515,081 km (0.119 R)
• M88: 39,705,519 km (0.112 R)
• M89: 40,534,590 km (0.119 R)
• M90: 43,578,907 km (0.072 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: 341 - 11,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit