🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 10.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.85 AU

Year: 382 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,513,234 km

• M1: 134,040 km (0.047 R)
• M2: 212,279 km (0.101 R)
• M3: 281,094 km (0.071 R)
• M4: 408,253 km (0.112 R)
• M5: 479,312 km (0.08 R)
• M6: 679,025 km (0.083 R)
• M7: 750,682 km (0.083 R)
• M8: 898,186 km (0.098 R)
• M9: 1,005,298 km (0.059 R)
• M10: 1,074,562 km (0.102 R)
• M11: 1,189,004 km (0.068 R)
• M12: 1,262,756 km (0.118 R)
• M13: 1,333,067 km (0.047 R)
• M14: 1,435,840 km (0.073 R)
• M15: 1,504,207 km (0.07 R)
• M16: 1,644,230 km (0.117 R)
• M17: 1,891,515 km (0.101 R)
• M18: 2,266,557 km (0.044 R)
• M19: 2,523,267 km (0.108 R)
• M20: 2,600,161 km (0.115 R)
• M21: 2,756,490 km (0.055 R)
• M22: 2,875,869 km (0.091 R)
• M23: 2,969,817 km (0.087 R)
• M24: 3,119,714 km (0.092 R)
• M25: 3,223,385 km (0.086 R)
• M26: 3,328,253 km (0.047 R)
• M27: 3,441,349 km (0.098 R)
• M28: 3,766,426 km (0.12 R)
• M29: 3,847,358 km (0.039 R)
• M30: 4,003,688 km (0.111 R)
• M31: 4,093,895 km (0.077 R)
• M32: 4,161,962 km (0.075 R)
• M33: 4,307,072 km (0.113 R)
• M34: 4,523,989 km (0.088 R)
• M35: 4,792,368 km (0.104 R)
• M36: 4,880,331 km (0.096 R)
• M37: 4,984,900 km (0.05 R)
• M38: 5,237,421 km (0.077 R)
• M39: 5,352,911 km (0.07 R)
• M40: 5,485,904 km (0.108 R)
• M41: 5,645,225 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 13.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.35 AU - 1.57 AU

Year: 1176 Days

Day: 6.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,513,234 km

• M1: 180,116 km (0.09 R)
• M2: 280,795 km (0.118 R)
• M3: 398,828 km (0.076 R)
• M4: 591,061 km (0.086 R)
• M5: 725,101 km (0.093 R)
• M6: 937,530 km (0.114 R)
• M7: 1,120,338 km (0.101 R)
• M8: 1,323,642 km (0.067 R)
• M9: 1,418,038 km (0.11 R)
• M10: 1,724,265 km (0.083 R)
• M11: 1,970,503 km (0.108 R)
• M12: 2,153,611 km (0.094 R)
• M13: 2,285,257 km (0.101 R)
• M14: 2,371,425 km (0.088 R)
• M15: 2,596,570 km (0.081 R)
• M16: 2,798,228 km (0.108 R)
• M17: 2,901,002 km (0.09 R)
• M18: 2,994,650 km (0.053 R)
• M19: 3,163,845 km (0.109 R)
• M20: 3,260,336 km (0.091 R)
• M21: 3,423,547 km (0.06 R)
• M22: 3,690,280 km (0.087 R)
• M23: 4,033,458 km (0.1 R)
• M24: 4,209,086 km (0.118 R)
• M25: 4,351,353 km (0.083 R)
• M26: 4,555,704 km (0.083 R)
• M27: 4,640,825 km (0.115 R)
• M28: 4,787,880 km (0.115 R)
• M29: 5,150,056 km (0.049 R)
• M30: 5,417,836 km (0.053 R)
• M31: 5,585,984 km (0.109 R)
• M32: 5,742,763 km (0.104 R)
• M33: 5,914,202 km (0.078 R)
• M34: 6,033,881 km (0.117 R)
• M35: 6,235,239 km (0.118 R)
• M36: 6,330,084 km (0.119 R)
• M37: 6,534,734 km (0.08 R)
• M38: 6,658,601 km (0.077 R)
• M39: 6,769,304 km (0.075 R)
• M40: 6,880,754 km (0.071 R)
• M41: 7,105,450 km (0.06 R)
• M42: 7,389,686 km (0.029 R)
• M43: 7,634,279 km (0.084 R)
• M44: 7,881,564 km (0.101 R)
• M45: 8,354,293 km (0.064 R)
• M46: 8,443,902 km (0.066 R)
• M47: 8,609,208 km (0.109 R)
• M48: 9,188,301 km (0.087 R)
• M49: 9,623,182 km (0.084 R)
• M50: 9,890,514 km (0.058 R)
• M51: 10,080,653 km (0.063 R)
• M52: 10,272,138 km (0.069 R)
• M53: 10,626,236 km (0.094 R)
• M54: 11,082,659 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526

Radius: 9.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.23 AU - 4.31 AU

Year: 4881 Days

Day: 13.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,513,234 km

• M1: 119,379 km (0.107 R)
• M2: 410,796 km (0.061 R)
• M3: 629,508 km (0.108 R)
• M4: 848,519 km (0.111 R)
• M5: 1,065,286 km (0.075 R)
• M6: 1,159,832 km (0.107 R)
• M7: 1,314,367 km (0.095 R)
• M8: 1,431,053 km (0.069 R)
• M9: 1,722,619 km (0.037 R)
• M10: 1,999,376 km (0.088 R)
• M11: 2,396,408 km (0.08 R)
• M12: 2,558,572 km (0.087 R)
• M13: 2,631,726 km (0.066 R)
• M14: 2,724,327 km (0.116 R)
• M15: 2,817,975 km (0.09 R)
• M16: 2,950,968 km (0.11 R)
• M17: 3,105,652 km (0.097 R)
• M18: 3,243,132 km (0.084 R)
• M19: 3,322,569 km (0.117 R)
• M20: 3,960,604 km (0.119 R)
• M21: 4,109,902 km (0.106 R)
• M22: 4,261,146 km (0.057 R)
• M23: 4,326,520 km (0.031 R)
• M24: 4,524,588 km (0.079 R)
• M25: 4,636,038 km (0.035 R)
• M26: 4,793,565 km (0.076 R)
• M27: 4,861,632 km (0.119 R)
• M28: 5,090,816 km (0.079 R)
• M29: 5,206,754 km (0.094 R)
• M30: 5,441,174 km (0.049 R)
• M31: 5,631,313 km (0.082 R)
• M32: 5,703,269 km (0.069 R)
• M33: 5,945,019 km (0.107 R)
• M34: 6,042,707 km (0.107 R)
• M35: 6,190,210 km (0.057 R)
• M36: 6,614,769 km (0.03 R)
• M37: 6,868,936 km (0.054 R)
• M38: 6,971,410 km (0.114 R)
• M39: 7,465,682 km (0.079 R)
• M40: 7,756,949 km (0.099 R)
• M41: 8,763,892 km (0.091 R)
• M42: 9,840,548 km (0.064 R)
• M43: 9,956,187 km (0.099 R)
• M44: 10,276,925 km (0.096 R)
• M45: 10,335,567 km (0.117 R)
• M46: 10,482,772 km (0.058 R)
• M47: 10,600,954 km (0.028 R)
• M48: 11,229,115 km (0.086 R)
• M49: 11,899,912 km (0.085 R)
• M50: 12,240,247 km (0.099 R)
• M51: 12,615,140 km (0.091 R)
• M52: 13,280,401 km (0.09 R)
• M53: 14,414,353 km (0.111 R)
• M54: 16,601,474 km (0.072 R)
• M55: 17,260,004 km (0.072 R)
• M56: 18,175,244 km (0.101 R)
• M57: 18,352,966 km (0.077 R)
• M58: 18,531,436 km (0.086 R)
• M59: 18,674,452 km (0.118 R)
• M60: 19,033,935 km (0.114 R)
• M61: 19,577,275 km (0.072 R)
• M62: 19,650,129 km (0.117 R)
• M63: 19,759,485 km (0.051 R)
• M64: 19,905,792 km (0.097 R)
• M65: 20,272,905 km (0.114 R)
• M66: 20,383,458 km (0.078 R)
• M67: 20,642,262 km (0.078 R)
• M68: 21,462,807 km (0.09 R)
• M69: 21,688,400 km (0.112 R)
• M70: 22,369,968 km (0.105 R)
• M71: 22,446,113 km (0.089 R)
• M72: 22,789,889 km (0.084 R)
• M73: 23,251,099 km (0.092 R)
• M74: 23,560,169 km (0.093 R)
• M75: 23,676,406 km (0.114 R)
• M76: 24,731,520 km (0.111 R)
• M77: 25,722,157 km (0.088 R)
• M78: 26,162,124 km (0.114 R)
• M79: 26,282,551 km (0.116 R)
• M80: 27,090,080 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 6.2

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.26 AU - 7.46 AU

Year: 13315 Days

Day: 17.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,513,234 km

• M1: 92,152 km (0.082 R)
• M2: 145,708 km (0.045 R)
• M3: 186,249 km (0.043 R)
• M4: 312,061 km (0.104 R)
• M5: 534,812 km (0.086 R)
• M6: 644,468 km (0.114 R)
• M7: 702,212 km (0.106 R)
• M8: 1,297,911 km (0.05 R)
• M9: 1,708,707 km (0.109 R)
• M10: 2,099,307 km (0.113 R)
• M11: 2,486,317 km (0.06 R)
• M12: 2,863,004 km (0.117 R)
• M13: 2,959,943 km (0.118 R)
• M14: 3,124,052 km (0.116 R)
• M15: 3,739,199 km (0.093 R)
• M16: 4,960,665 km (0.109 R)
• M17: 5,274,073 km (0.12 R)
• M18: 5,393,302 km (0.028 R)
• M19: 5,674,696 km (0.097 R)
• M20: 6,420,591 km (0.061 R)
• M21: 6,462,927 km (0.089 R)
• M22: 7,373,230 km (0.118 R)
• M23: 7,730,620 km (0.114 R)
• M24: 7,956,812 km (0.119 R)
• M25: 8,093,544 km (0.081 R)
• M26: 8,462,153 km (0.09 R)
• M27: 8,883,271 km (0.03 R)
• M28: 8,930,544 km (0.118 R)
• M29: 9,072,662 km (0.088 R)
• M30: 9,215,528 km (0.115 R)
• M31: 9,600,294 km (0.111 R)
• M32: 10,485,165 km (0.098 R)
• M33: 10,785,857 km (0.037 R)
• M34: 11,089,391 km (0.111 R)
• M35: 11,549,853 km (0.115 R)
• M36: 12,489,777 km (0.043 R)
• M37: 12,915,383 km (0.105 R)
• M38: 13,183,761 km (0.046 R)
• M39: 13,726,053 km (0.064 R)
• M40: 15,737,846 km (0.107 R)
• M41: 15,852,288 km (0.113 R)
• M42: 16,082,070 km (0.104 R)
• M43: 16,139,665 km (0.093 R)
• M44: 16,544,777 km (0.113 R)
• M45: 16,953,328 km (0.106 R)
• M46: 18,138,742 km (0.12 R)
• M47: 19,045,305 km (0.065 R)
• M48: 19,411,969 km (0.117 R)
• M49: 19,473,304 km (0.112 R)
• M50: 20,090,396 km (0.112 R)
• M51: 22,107,573 km (0.117 R)
• M52: 22,621,891 km (0.079 R)
• M53: 22,751,143 km (0.108 R)
• M54: 23,793,541 km (0.111 R)
• M55: 24,918,069 km (0.05 R)
• M56: 26,263,103 km (0.087 R)
• M57: 27,218,585 km (0.094 R)
• M58: 27,838,817 km (0.085 R)
• M59: 29,023,034 km (0.092 R)
• M60: 29,656,581 km (0.088 R)
• M61: 29,939,620 km (0.11 R)
• M62: 30,937,288 km (0.11 R)
• M63: 31,080,753 km (0.098 R)
• M64: 31,152,560 km (0.098 R)
• M65: 31,224,367 km (0.1 R)
• M66: 31,584,449 km (0.118 R)
• M67: 32,672,923 km (0.03 R)
• M68: 35,035,821 km (0.094 R)
• M69: 36,389,084 km (0.068 R)
• M70: 37,529,618 km (0.056 R)
• M71: 39,378,947 km (0.099 R)
• M72: 39,845,991 km (0.087 R)
• M73: 39,923,932 km (0.084 R)
• M74: 41,494,709 km (0.103 R)
• M75: 42,049,119 km (0.088 R)
• M76: 42,287,578 km (0.117 R)
• M77: 42,367,164 km (0.107 R)
• M78: 43,245,603 km (0.077 R)
• M79: 44,615,171 km (0.06 R)
• M80: 45,020,731 km (0.089 R)
• M81: 48,891,726 km (0.098 R)
• M82: 49,561,176 km (0.078 R)
• M83: 50,233,619 km (0.034 R)
• M84: 50,740,007 km (0.119 R)
• M85: 51,417,835 km (0.065 R)
• M86: 52,183,776 km (0.052 R)
• M87: 52,611,028 km (0.1 R)
• M88: 55,808,383 km (0.104 R)
• M89: 56,771,046 km (0.083 R)
• M90: 58,004,031 km (0.114 R)
• M91: 58,623,965 km (0.06 R)
• M92: 59,335,003 km (0.115 R)
• M93: 59,513,175 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit