🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 14.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,395,081 km

• M1: 176,825 km (0.096 R)
• M2: 271,371 km (0.031 R)
• M3: 449,542 km (0.111 R)
• M4: 540,198 km (0.093 R)
• M5: 636,090 km (0.118 R)
• M6: 754,871 km (0.112 R)
• M7: 848,818 km (0.04 R)
• M8: 1,010,982 km (0.113 R)
• M9: 1,105,528 km (0.043 R)
• M10: 1,241,812 km (0.074 R)
• M11: 1,344,137 km (0.113 R)
• M12: 1,449,454 km (0.081 R)
• M13: 1,557,763 km (0.112 R)
• M14: 1,738,926 km (0.058 R)
• M15: 1,850,226 km (0.028 R)
• M16: 1,950,307 km (0.077 R)
• M17: 2,052,184 km (0.117 R)
• M18: 2,179,791 km (0.111 R)
• M19: 2,310,240 km (0.107 R)
• M20: 2,418,549 km (0.108 R)
• M21: 2,518,630 km (0.095 R)
• M22: 2,645,638 km (0.089 R)
• M23: 2,738,389 km (0.085 R)
• M24: 2,900,852 km (0.112 R)
• M25: 3,018,287 km (0.074 R)
• M26: 3,120,911 km (0.11 R)
• M27: 3,374,330 km (0.079 R)
• M28: 3,606,057 km (0.086 R)
• M29: 3,715,413 km (0.085 R)
• M30: 3,860,822 km (0.116 R)
• M31: 4,008,176 km (0.078 R)
• M32: 4,115,437 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 11.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.93 AU - 4.55 AU

Year: 5922 Days

Day: 13.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,395,081 km

• M1: 208,839 km (0.028 R)
• M2: 350,508 km (0.114 R)
• M3: 455,675 km (0.11 R)
• M4: 561,890 km (0.057 R)
• M5: 718,519 km (0.065 R)
• M6: 982,559 km (0.085 R)
• M7: 1,400,535 km (0.059 R)
• M8: 1,638,994 km (0.06 R)
• M9: 2,743,625 km (0.079 R)
• M10: 2,880,956 km (0.106 R)
• M11: 3,552,052 km (0.103 R)
• M12: 4,510,825 km (0.074 R)
• M13: 5,173,842 km (0.066 R)
• M14: 5,258,964 km (0.105 R)
• M15: 5,401,680 km (0.074 R)
• M16: 5,603,787 km (0.111 R)
• M17: 7,119,213 km (0.105 R)
• M18: 7,277,338 km (0.102 R)
• M19: 7,889,193 km (0.087 R)
• M20: 8,053,003 km (0.108 R)
• M21: 8,651,993 km (0.109 R)
• M22: 8,888,956 km (0.118 R)
• M23: 9,612,411 km (0.088 R)
• M24: 9,857,752 km (0.119 R)
• M25: 10,247,454 km (0.06 R)
• M26: 10,534,233 km (0.044 R)
• M27: 10,751,001 km (0.115 R)
• M28: 11,447,079 km (0.107 R)
• M29: 11,819,429 km (0.083 R)
• M30: 12,309,362 km (0.102 R)
• M31: 12,499,500 km (0.111 R)
• M32: 12,652,390 km (0.11 R)
• M33: 12,805,877 km (0.09 R)
• M34: 13,504,349 km (0.088 R)
• M35: 13,621,933 km (0.091 R)
• M36: 13,818,804 km (0.103 R)
• M37: 14,175,296 km (0.047 R)
• M38: 15,222,631 km (0.107 R)
• M39: 15,304,161 km (0.111 R)
• M40: 15,508,811 km (0.082 R)
• M41: 15,673,070 km (0.104 R)
• M42: 16,378,124 km (0.063 R)
• M43: 16,461,750 km (0.097 R)
• M44: 17,305,781 km (0.085 R)
• M45: 17,476,173 km (0.08 R)
• M46: 17,991,089 km (0.104 R)
• M47: 18,380,492 km (0.111 R)
• M48: 18,554,474 km (0.081 R)
• M49: 18,947,917 km (0.082 R)
• M50: 19,388,333 km (0.1 R)
• M51: 19,743,179 km (0.035 R)
• M52: 20,055,390 km (0.061 R)
• M53: 21,047,224 km (0.106 R)
• M54: 22,750,994 km (0.074 R)
• M55: 23,078,314 km (0.111 R)
• M56: 23,785,014 km (0.079 R)
• M57: 24,498,895 km (0.093 R)
• M58: 24,882,464 km (0.085 R)
• M59: 25,171,338 km (0.088 R)
• M60: 25,996,220 km (0.093 R)
• M61: 26,093,908 km (0.103 R)
• M62: 26,534,623 km (0.114 R)
• M63: 26,682,127 km (0.077 R)
• M64: 26,829,929 km (0.088 R)
• M65: 27,423,683 km (0.089 R)
• M66: 27,572,832 km (0.109 R)
• M67: 28,222,237 km (0.107 R)
• M68: 28,674,621 km (0.096 R)
• M69: 30,046,583 km (0.071 R)
• M70: 30,149,057 km (0.113 R)
• M71: 31,700,088 km (0.113 R)
• M72: 31,908,777 km (0.074 R)
• M73: 33,382,914 km (0.108 R)
• M74: 34,771,631 km (0.105 R)
• M75: 35,744,018 km (0.098 R)
• M76: 36,124,595 km (0.065 R)
• M77: 36,397,312 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 8.2

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.68 AU - 5.02 AU

Year: 6154 Days

Day: 7.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,395,081 km

• M1: 104,868 km (0.093 R)
• M2: 161,267 km (0.074 R)
• M3: 237,262 km (0.102 R)
• M4: 295,456 km (0.118 R)
• M5: 389,702 km (0.063 R)
• M6: 473,627 km (0.078 R)
• M7: 649,105 km (0.12 R)
• M8: 791,522 km (0.105 R)
• M9: 1,061,846 km (0.067 R)
• M10: 1,168,659 km (0.112 R)
• M11: 1,311,525 km (0.057 R)
• M12: 1,510,938 km (0.036 R)
• M13: 1,562,400 km (0.04 R)
• M14: 1,649,466 km (0.068 R)
• M15: 1,756,279 km (0.061 R)
• M16: 1,883,736 km (0.067 R)
• M17: 2,071,183 km (0.111 R)
• M18: 2,167,224 km (0.094 R)
• M19: 2,525,362 km (0.035 R)
• M20: 2,628,135 km (0.119 R)
• M21: 2,902,049 km (0.094 R)
• M22: 3,477,253 km (0.115 R)
• M23: 4,015,207 km (0.088 R)
• M24: 4,355,392 km (0.101 R)
• M25: 4,755,567 km (0.114 R)
• M26: 5,246,098 km (0.09 R)
• M27: 5,324,936 km (0.052 R)
• M28: 5,484,108 km (0.057 R)
• M29: 5,752,637 km (0.096 R)
• M30: 5,970,750 km (0.096 R)
• M31: 6,136,056 km (0.072 R)
• M32: 6,555,977 km (0.072 R)
• M33: 6,726,519 km (0.063 R)
• M34: 7,305,762 km (0.05 R)
• M35: 7,780,585 km (0.113 R)
• M36: 7,900,862 km (0.089 R)
• M37: 7,991,518 km (0.113 R)
• M38: 8,173,878 km (0.083 R)
• M39: 8,234,914 km (0.083 R)
• M40: 8,542,487 km (0.048 R)
• M41: 8,948,197 km (0.077 R)
• M42: 10,799,620 km (0.102 R)
• M43: 10,967,618 km (0.096 R)
• M44: 11,035,087 km (0.094 R)
• M45: 11,272,050 km (0.103 R)
• M46: 11,510,808 km (0.048 R)
• M47: 11,647,989 km (0.115 R)
• M48: 11,854,734 km (0.092 R)
• M49: 13,156,684 km (0.09 R)
• M50: 13,444,211 km (0.079 R)
• M51: 13,624,776 km (0.073 R)
• M52: 14,098,403 km (0.118 R)
• M53: 14,651,615 km (0.085 R)
• M54: 14,912,215 km (0.114 R)
• M55: 15,174,310 km (0.086 R)
• M56: 15,438,051 km (0.071 R)
• M57: 15,703,139 km (0.11 R)
• M58: 15,893,577 km (0.105 R)
• M59: 16,856,688 km (0.12 R)
• M60: 18,637,501 km (0.107 R)
• M61: 18,717,985 km (0.1 R)
• M62: 20,022,179 km (0.092 R)
• M63: 20,394,229 km (0.103 R)
• M64: 20,726,935 km (0.089 R)
• M65: 20,852,148 km (0.087 R)
• M66: 20,977,661 km (0.074 R)
• M67: 21,145,210 km (0.094 R)
• M68: 21,355,545 km (0.05 R)
• M69: 21,820,345 km (0.081 R)
• M70: 22,374,157 km (0.086 R)
• M71: 23,018,924 km (0.042 R)
• M72: 23,669,674 km (0.116 R)
• M73: 25,390,050 km (0.041 R)
• M74: 25,972,434 km (0.085 R)
• M75: 26,649,813 km (0.111 R)
• M76: 26,922,381 km (0.11 R)
• M77: 27,699,691 km (0.093 R)
• M78: 28,577,232 km (0.11 R)
• M79: 29,604,820 km (0.104 R)
• M80: 30,882,236 km (0.066 R)
• M81: 31,455,795 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 6.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.28 AU - 9.76 AU

Year: 19923 Days

Day: 18.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 175.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 38,395,081 km

• M1: 99,931 km (0.107 R)
• M2: 166,951 km (0.03 R)
• M3: 233,522 km (0.099 R)
• M4: 388,655 km (0.099 R)
• M5: 1,116,599 km (0.094 R)
• M6: 1,498,971 km (0.1 R)
• M7: 1,898,696 km (0.11 R)
• M8: 2,263,565 km (0.093 R)
• M9: 2,696,801 km (0.078 R)
• M10: 3,483,237 km (0.094 R)
• M11: 3,638,220 km (0.042 R)
• M12: 3,821,926 km (0.096 R)
• M13: 4,335,795 km (0.046 R)
• M14: 4,728,190 km (0.062 R)
• M15: 5,073,761 km (0.079 R)
• M16: 5,487,100 km (0.064 R)
• M17: 6,158,496 km (0.109 R)
• M18: 6,567,347 km (0.064 R)
• M19: 6,823,308 km (0.053 R)
• M20: 7,444,289 km (0.088 R)
• M21: 8,950,740 km (0.079 R)
• M22: 9,270,281 km (0.112 R)
• M23: 9,593,412 km (0.093 R)
• M24: 10,772,393 km (0.09 R)
• M25: 11,340,566 km (0.083 R)
• M26: 13,062,886 km (0.077 R)
• M27: 14,407,173 km (0.106 R)
• M28: 15,581,965 km (0.062 R)
• M29: 16,569,759 km (0.115 R)
• M30: 17,137,034 km (0.085 R)
• M31: 17,755,023 km (0.1 R)
• M32: 17,977,475 km (0.086 R)
• M33: 20,299,085 km (0.113 R)
• M34: 20,999,652 km (0.1 R)
• M35: 23,488,960 km (0.119 R)
• M36: 24,768,321 km (0.115 R)
• M37: 28,115,723 km (0.099 R)
• M38: 28,219,394 km (0.119 R)
• M39: 28,791,606 km (0.028 R)
• M40: 32,142,299 km (0.08 R)
• M41: 32,196,454 km (0.081 R)
• M42: 32,958,056 km (0.078 R)
• M43: 33,835,598 km (0.073 R)
• M44: 34,887,719 km (0.12 R)
• M45: 35,110,620 km (0.087 R)
• M46: 35,333,970 km (0.047 R)
• M47: 36,853,884 km (0.082 R)
• M48: 37,080,974 km (0.074 R)
• M49: 37,764,636 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit