🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 346 Days

Day: 23 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,292,572 km

• M1: 109,805 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.6

Radius: 14.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 488 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 35,292,572 km

• M1: 177,124 km (0.12 R)
• M2: 284,535 km (0.08 R)
• M3: 425,606 km (0.109 R)
• M4: 630,405 km (0.088 R)
• M5: 729,439 km (0.11 R)
• M6: 963,560 km (0.065 R)
• M7: 1,062,743 km (0.112 R)
• M8: 1,194,689 km (0.107 R)
• M9: 1,287,439 km (0.119 R)
• M10: 1,393,205 km (0.107 R)
• M11: 1,544,448 km (0.086 R)
• M12: 1,652,159 km (0.085 R)
• M13: 1,745,807 km (0.111 R)
• M14: 1,847,085 km (0.113 R)
• M15: 1,990,998 km (0.045 R)
• M16: 2,079,410 km (0.079 R)
• M17: 2,199,238 km (0.055 R)
• M18: 2,321,609 km (0.114 R)
• M19: 2,490,505 km (0.085 R)
• M20: 2,637,710 km (0.076 R)
• M21: 2,820,967 km (0.086 R)
• M22: 2,914,167 km (0.113 R)
• M23: 3,110,738 km (0.069 R)
• M24: 3,200,198 km (0.099 R)
• M25: 3,431,626 km (0.066 R)
• M26: 3,617,875 km (0.099 R)
• M27: 3,726,932 km (0.107 R)
• M28: 3,837,036 km (0.066 R)
• M29: 4,060,685 km (0.091 R)
• M30: 4,234,966 km (0.108 R)
• M31: 4,388,753 km (0.09 R)
• M32: 4,536,555 km (0.099 R)
• M33: 4,773,369 km (0.056 R)
• M34: 4,989,987 km (0.051 R)
• M35: 5,267,491 km (0.068 R)
• M36: 5,837,758 km (0.112 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 13.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.88 AU - 1.92 AU

Year: 1691 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,292,572 km

• M1: 176,525 km (0.102 R)
• M2: 276,008 km (0.089 R)
• M3: 426,354 km (0.111 R)
• M4: 563,834 km (0.098 R)
• M5: 680,670 km (0.103 R)
• M6: 1,067,830 km (0.084 R)
• M7: 1,780,663 km (0.096 R)
• M8: 2,221,678 km (0.09 R)
• M9: 2,318,917 km (0.117 R)
• M10: 2,430,068 km (0.089 R)
• M11: 2,696,651 km (0.081 R)
• M12: 2,787,607 km (0.114 R)
• M13: 2,946,180 km (0.111 R)
• M14: 3,230,865 km (0.054 R)
• M15: 3,596,034 km (0.094 R)
• M16: 3,841,973 km (0.114 R)
• M17: 3,930,235 km (0.113 R)
• M18: 4,108,706 km (0.11 R)
• M19: 4,229,132 km (0.118 R)
• M20: 4,458,316 km (0.084 R)
• M21: 4,566,625 km (0.057 R)
• M22: 4,785,935 km (0.119 R)
• M23: 4,960,815 km (0.069 R)
• M24: 5,235,177 km (0.072 R)
• M25: 5,333,314 km (0.053 R)
• M26: 5,481,565 km (0.103 R)
• M27: 5,597,803 km (0.1 R)
• M28: 5,698,183 km (0.095 R)
• M29: 5,866,780 km (0.075 R)
• M30: 5,985,860 km (0.073 R)
• M31: 6,645,885 km (0.117 R)
• M32: 6,823,608 km (0.11 R)
• M33: 7,129,087 km (0.12 R)
• M34: 7,310,998 km (0.119 R)
• M35: 7,809,757 km (0.11 R)
• M36: 8,053,901 km (0.078 R)
• M37: 8,186,444 km (0.089 R)
• M38: 8,281,589 km (0.097 R)
• M39: 8,415,329 km (0.116 R)
• M40: 8,511,371 km (0.06 R)
• M41: 8,840,486 km (0.062 R)
• M42: 9,036,011 km (0.115 R)
• M43: 9,173,790 km (0.065 R)
• M44: 9,312,318 km (0.043 R)
• M45: 9,491,387 km (0.105 R)
• M46: 9,611,364 km (0.061 R)
• M47: 9,812,573 km (0.057 R)
• M48: 9,974,438 km (0.063 R)
• M49: 10,198,685 km (0.111 R)
• M50: 10,548,295 km (0.112 R)
• M51: 10,693,555 km (0.089 R)
• M52: 10,818,469 km (0.088 R)
• M53: 11,196,204 km (0.109 R)
• M54: 11,429,277 km (0.025 R)
• M55: 12,203,147 km (0.067 R)
• M56: 12,464,794 km (0.091 R)
• M57: 12,684,403 km (0.091 R)
• M58: 12,927,350 km (0.093 R)
• M59: 13,530,379 km (0.095 R)
• M60: 13,892,107 km (0.105 R)
• M61: 14,211,199 km (0.04 R)
• M62: 14,578,761 km (0.072 R)
• M63: 14,763,814 km (0.079 R)
• M64: 14,856,714 km (0.07 R)
• M65: 15,136,163 km (0.074 R)
• M66: 15,370,583 km (0.082 R)
• M67: 15,724,232 km (0.033 R)
• M68: 15,937,858 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 13.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.47 AU - 4.95 AU

Year: 5577 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,292,572 km

• M1: 178,321 km (0.043 R)
• M2: 313,258 km (0.076 R)
• M3: 536,159 km (0.086 R)
• M4: 753,824 km (0.026 R)
• M5: 916,736 km (0.094 R)
• M6: 1,153,699 km (0.034 R)
• M7: 1,462,319 km (0.103 R)
• M8: 2,236,937 km (0.072 R)
• M9: 2,458,940 km (0.095 R)
• M10: 2,604,200 km (0.099 R)
• M11: 2,752,451 km (0.117 R)
• M12: 3,512,408 km (0.057 R)
• M13: 3,795,896 km (0.085 R)
• M14: 4,086,864 km (0.114 R)
• M15: 4,716,821 km (0.057 R)
• M16: 4,924,912 km (0.108 R)
• M17: 5,030,079 km (0.093 R)
• M18: 5,458,527 km (0.037 R)
• M19: 5,594,811 km (0.118 R)
• M20: 6,639,004 km (0.095 R)
• M21: 6,931,617 km (0.104 R)
• M22: 7,590,147 km (0.062 R)
• M23: 7,988,825 km (0.106 R)
• M24: 8,175,224 km (0.117 R)
• M25: 8,711,084 km (0.107 R)
• M26: 8,999,359 km (0.1 R)
• M27: 9,193,388 km (0.084 R)
• M28: 9,454,137 km (0.113 R)
• M29: 9,684,368 km (0.097 R)
• M30: 10,083,495 km (0.107 R)
• M31: 10,251,344 km (0.095 R)
• M32: 10,589,884 km (0.099 R)
• M33: 11,417,459 km (0.046 R)
• M34: 11,592,638 km (0.062 R)
• M35: 11,733,260 km (0.115 R)
• M36: 12,016,299 km (0.046 R)
• M37: 12,409,293 km (0.094 R)
• M38: 12,553,356 km (0.034 R)
• M39: 12,734,070 km (0.047 R)
• M40: 13,134,693 km (0.059 R)
• M41: 13,391,852 km (0.1 R)
• M42: 13,502,554 km (0.112 R)
• M43: 13,613,556 km (0.093 R)
• M44: 14,626,633 km (0.101 R)
• M45: 15,586,153 km (0.081 R)
• M46: 15,780,481 km (0.048 R)
• M47: 16,526,376 km (0.098 R)
• M48: 17,324,032 km (0.097 R)
• M49: 17,930,651 km (0.084 R)
• M50: 18,791,437 km (0.117 R)
• M51: 19,039,770 km (0.094 R)
• M52: 20,086,656 km (0.073 R)
• M53: 21,281,344 km (0.103 R)
• M54: 21,713,533 km (0.105 R)
• M55: 23,516,037 km (0.038 R)
• M56: 23,873,277 km (0.097 R)
• M57: 24,232,312 km (0.042 R)
• M58: 24,367,548 km (0.081 R)
• M59: 24,593,292 km (0.105 R)
• M60: 24,683,798 km (0.071 R)
• M61: 25,046,872 km (0.109 R)
• M62: 25,229,083 km (0.108 R)
• M63: 25,732,479 km (0.072 R)
• M64: 28,393,825 km (0.051 R)
• M65: 28,583,964 km (0.106 R)
• M66: 28,726,681 km (0.093 R)
• M67: 28,822,124 km (0.091 R)
• M68: 29,877,687 km (0.095 R)
• M69: 30,848,427 km (0.12 R)
• M70: 30,994,884 km (0.113 R)
• M71: 31,386,680 km (0.1 R)
• M72: 32,076,327 km (0.049 R)
• M73: 32,323,911 km (0.046 R)
• M74: 33,070,255 km (0.093 R)
• M75: 33,170,186 km (0.063 R)
• M76: 33,470,579 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 9.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.42 AU - 5.84 AU

Year: 7502 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,292,572 km

• M1: 125,064 km (0.072 R)
• M2: 213,925 km (0.088 R)
• M3: 844,330 km (0.065 R)
• M4: 917,633 km (0.095 R)
• M5: 1,184,366 km (0.069 R)
• M6: 1,250,788 km (0.091 R)
• M7: 1,422,526 km (0.092 R)
• M8: 1,511,387 km (0.059 R)
• M9: 1,694,944 km (0.079 R)
• M10: 1,944,473 km (0.082 R)
• M11: 2,165,130 km (0.037 R)
• M12: 2,372,772 km (0.071 R)
• M13: 2,630,679 km (0.073 R)
• M14: 2,875,271 km (0.096 R)
• M15: 3,434,169 km (0.087 R)
• M16: 3,554,894 km (0.119 R)
• M17: 3,628,048 km (0.092 R)
• M18: 3,800,684 km (0.063 R)
• M19: 4,154,183 km (0.084 R)
• M20: 4,677,477 km (0.091 R)
• M21: 5,699,978 km (0.093 R)
• M22: 5,785,847 km (0.105 R)
• M23: 6,046,148 km (0.056 R)
• M24: 6,133,662 km (0.076 R)
• M25: 6,280,717 km (0.096 R)
• M26: 6,518,278 km (0.064 R)
• M27: 6,789,200 km (0.056 R)
• M28: 6,910,823 km (0.11 R)
• M29: 7,094,529 km (0.05 R)
• M30: 7,373,230 km (0.089 R)
• M31: 7,592,541 km (0.095 R)
• M32: 8,069,608 km (0.084 R)
• M33: 9,321,443 km (0.082 R)
• M34: 9,900,836 km (0.03 R)
• M35: 10,038,915 km (0.096 R)
• M36: 10,317,017 km (0.102 R)
• M37: 10,597,513 km (0.086 R)
• M38: 10,809,643 km (0.053 R)
• M39: 11,094,627 km (0.118 R)
• M40: 12,296,347 km (0.112 R)
• M41: 12,781,044 km (0.083 R)
• M42: 12,969,238 km (0.078 R)
• M43: 13,196,178 km (0.119 R)
• M44: 13,615,650 km (0.117 R)
• M45: 14,194,744 km (0.12 R)
• M46: 14,506,805 km (0.082 R)
• M47: 15,297,130 km (0.061 R)
• M48: 16,060,827 km (0.11 R)
• M49: 16,141,909 km (0.092 R)
• M50: 16,386,053 km (0.067 R)
• M51: 16,754,662 km (0.097 R)
• M52: 17,043,237 km (0.088 R)
• M53: 17,125,964 km (0.09 R)
• M54: 17,458,221 km (0.07 R)
• M55: 17,918,683 km (0.103 R)
• M56: 18,468,007 km (0.072 R)
• M57: 19,410,174 km (0.079 R)
• M58: 19,756,643 km (0.067 R)
• M59: 19,974,158 km (0.12 R)
• M60: 20,324,068 km (0.098 R)
• M61: 20,411,881 km (0.052 R)
• M62: 20,631,790 km (0.087 R)
• M63: 22,828,934 km (0.061 R)
• M64: 23,286,405 km (0.117 R)
• M65: 24,350,195 km (0.104 R)
• M66: 25,146,504 km (0.105 R)
• M67: 25,288,024 km (0.105 R)
• M68: 25,476,966 km (0.108 R)
• M69: 25,713,780 km (0.084 R)
• M70: 27,732,453 km (0.092 R)
• M71: 28,416,564 km (0.108 R)
• M72: 29,403,611 km (0.059 R)
• M73: 30,201,267 km (0.104 R)
• M74: 30,351,613 km (0.074 R)
• M75: 30,552,373 km (0.116 R)
• M76: 30,904,975 km (0.036 R)
• M77: 31,258,924 km (0.089 R)
• M78: 31,461,779 km (0.055 R)
• M79: 31,817,822 km (0.092 R)
• M80: 32,226,373 km (0.12 R)
• M81: 33,566,022 km (0.092 R)
• M82: 34,347,222 km (0.102 R)
• M83: 34,713,887 km (0.047 R)
• M84: 35,187,065 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 19,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit