🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.75 AU - 0.97 AU

Year: 305 Days

Day: 38.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,423,543 km

• M1: 101,727 km (0.105 R)
• M2: 292,314 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.9 AU - 1.28 AU

Year: 436 Days

Day: 14.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 10.2

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.8 AU - 9.1 AU

Year: 9405 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,423,543 km

• M1: 288,724 km (0.034 R)
• M2: 424,260 km (0.062 R)
• M3: 538,702 km (0.096 R)
• M4: 616,343 km (0.109 R)
• M5: 1,085,482 km (0.069 R)
• M6: 1,186,910 km (0.101 R)
• M7: 1,444,218 km (0.07 R)
• M8: 1,863,391 km (0.036 R)
• M9: 2,011,493 km (0.039 R)
• M10: 3,302,223 km (0.042 R)
• M11: 4,074,896 km (0.119 R)
• M12: 5,492,935 km (0.117 R)
• M13: 6,366,137 km (0.108 R)
• M14: 6,553,434 km (0.028 R)
• M15: 7,087,798 km (0.117 R)
• M16: 7,243,080 km (0.065 R)
• M17: 7,556,936 km (0.107 R)
• M18: 8,484,144 km (0.098 R)
• M19: 8,607,861 km (0.118 R)
• M20: 9,024,192 km (0.064 R)
• M21: 10,137,350 km (0.108 R)
• M22: 10,444,475 km (0.093 R)
• M23: 10,532,737 km (0.075 R)
• M24: 10,621,299 km (0.084 R)
• M25: 10,888,481 km (0.079 R)
• M26: 11,703,341 km (0.092 R)
• M27: 11,979,349 km (0.116 R)
• M28: 12,631,745 km (0.1 R)
• M29: 12,867,511 km (0.056 R)
• M30: 13,009,629 km (0.117 R)
• M31: 13,104,773 km (0.105 R)
• M32: 13,247,789 km (0.095 R)
• M33: 14,607,783 km (0.111 R)
• M34: 15,054,483 km (0.074 R)
• M35: 15,656,913 km (0.11 R)
• M36: 16,011,909 km (0.085 R)
• M37: 16,318,285 km (0.054 R)
• M38: 16,420,909 km (0.08 R)
• M39: 16,523,683 km (0.117 R)
• M40: 16,729,979 km (0.093 R)
• M41: 17,985,404 km (0.065 R)
• M42: 18,570,930 km (0.109 R)
• M43: 19,596,872 km (0.071 R)
• M44: 20,199,303 km (0.105 R)
• M45: 21,310,217 km (0.111 R)
• M46: 21,422,415 km (0.11 R)
• M47: 21,703,659 km (0.04 R)
• M48: 22,440,877 km (0.11 R)
• M49: 22,555,021 km (0.065 R)
• M50: 23,648,880 km (0.055 R)
• M51: 24,760,093 km (0.109 R)
• M52: 25,114,491 km (0.115 R)
• M53: 25,828,372 km (0.103 R)
• M54: 26,428,409 km (0.039 R)
• M55: 27,215,293 km (0.044 R)
• M56: 28,564,517 km (0.098 R)
• M57: 29,496,811 km (0.112 R)
• M58: 29,998,113 km (0.09 R)
• M59: 30,628,818 km (0.101 R)
• M60: 31,327,589 km (0.111 R)
• M61: 32,095,774 km (0.081 R)
• M62: 32,417,709 km (0.103 R)
• M63: 32,805,467 km (0.057 R)
• M64: 33,129,795 km (0.066 R)
• M65: 34,701,171 km (0.025 R)
• M66: 35,097,755 km (0.094 R)
• M67: 35,363,141 km (0.057 R)
• M68: 36,565,011 km (0.101 R)
• M69: 37,780,344 km (0.105 R)
• M70: 38,052,163 km (0.046 R)
• M71: 38,461,164 km (0.085 R)
• M72: 39,421,283 km (0.102 R)
• M73: 40,319,768 km (0.063 R)
• M74: 41,155,122 km (0.09 R)
• M75: 42,348,464 km (0.1 R)
• M76: 42,913,944 km (0.094 R)
• M77: 43,909,518 km (0.055 R)
• M78: 45,128,591 km (0.116 R)
• M79: 45,417,016 km (0.113 R)
• M80: 45,489,272 km (0.069 R)
• M81: 45,561,528 km (0.111 R)
• M82: 45,633,783 km (0.106 R)
• M83: 46,722,706 km (0.118 R)
• M84: 46,795,710 km (0.04 R)
• M85: 47,600,098 km (0.095 R)
• M86: 48,926,283 km (0.104 R)
• M87: 49,074,385 km (0.079 R)
• M88: 49,445,238 km (0.096 R)
• M89: 49,593,789 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 4.8

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.92 AU - 14 AU

Year: 18908 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,423,543 km

• M1: 69,713 km (0.089 R)
• M2: 121,025 km (0.059 R)
• M3: 427,551 km (0.059 R)
• M4: 961,615 km (0.085 R)
• M5: 1,171,950 km (0.117 R)
• M6: 1,294,919 km (0.102 R)
• M7: 1,553,574 km (0.091 R)
• M8: 2,029,295 km (0.111 R)
• M9: 2,739,137 km (0.109 R)
• M10: 2,869,886 km (0.103 R)
• M11: 3,036,089 km (0.089 R)
• M12: 3,069,748 km (0.062 R)
• M13: 3,308,656 km (0.066 R)
• M14: 3,518,243 km (0.12 R)
• M15: 3,876,978 km (0.105 R)
• M16: 4,475,220 km (0.101 R)
• M17: 4,706,947 km (0.116 R)
• M18: 4,902,921 km (0.119 R)
• M19: 5,384,476 km (0.114 R)
• M20: 5,589,425 km (0.075 R)
• M21: 5,797,067 km (0.093 R)
• M22: 6,391,719 km (0.067 R)
• M23: 6,521,719 km (0.109 R)
• M24: 7,319,674 km (0.069 R)
• M25: 8,007,974 km (0.102 R)
• M26: 8,194,971 km (0.109 R)
• M27: 8,383,465 km (0.113 R)
• M28: 8,478,160 km (0.048 R)
• M29: 8,525,732 km (0.119 R)
• M30: 9,494,528 km (0.115 R)
• M31: 10,446,868 km (0.103 R)
• M32: 10,497,731 km (0.051 R)
• M33: 10,805,305 km (0.072 R)
• M34: 10,960,138 km (0.102 R)
• M35: 11,115,720 km (0.117 R)
• M36: 12,984,347 km (0.118 R)
• M37: 13,094,002 km (0.039 R)
• M38: 13,814,466 km (0.052 R)
• M39: 15,005,115 km (0.08 R)
• M40: 15,467,373 km (0.059 R)
• M41: 16,287,468 km (0.104 R)
• M42: 16,762,441 km (0.042 R)
• M43: 18,337,109 km (0.064 R)
• M44: 19,079,712 km (0.058 R)
• M45: 22,212,292 km (0.105 R)
• M46: 23,402,493 km (0.046 R)
• M47: 23,938,053 km (0.086 R)
• M48: 24,545,271 km (0.111 R)
• M49: 25,775,115 km (0.113 R)
• M50: 26,328,178 km (0.091 R)
• M51: 27,375,662 km (0.096 R)
• M52: 28,152,374 km (0.096 R)
• M53: 29,151,389 km (0.075 R)
• M54: 29,582,979 km (0.038 R)
• M55: 30,744,457 km (0.065 R)
• M56: 31,404,333 km (0.057 R)
• M57: 31,772,942 km (0.071 R)
• M58: 33,637,530 km (0.113 R)
• M59: 34,544,991 km (0.084 R)
• M60: 36,075,227 km (0.074 R)
• M61: 37,081,722 km (0.096 R)
• M62: 38,175,881 km (0.098 R)
• M63: 38,884,975 km (0.105 R)
• M64: 39,122,237 km (0.085 R)
• M65: 39,518,821 km (0.073 R)
• M66: 40,315,878 km (0.1 R)
• M67: 41,037,837 km (0.096 R)
• M68: 41,279,438 km (0.039 R)
• M69: 42,007,082 km (0.045 R)
• M70: 42,169,396 km (0.079 R)
• M71: 49,426,688 km (0.089 R)
• M72: 49,597,977 km (0.076 R)
• M73: 51,930,058 km (0.118 R)
• M74: 53,065,506 km (0.1 R)
• M75: 53,153,171 km (0.099 R)
• M76: 54,651,244 km (0.089 R)
• M77: 54,739,806 km (0.114 R)
• M78: 57,058,722 km (0.095 R)
• M79: 57,688,679 km (0.052 R)
• M80: 59,045,980 km (0.099 R)
• M81: 59,682,968 km (0.064 R)
• M82: 60,230,796 km (0.037 R)
• M83: 61,423,539 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit