🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.18 AU - 1.48 AU

Year: 581 Days

Day: 31 Hours

Environment

Temp: -32 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,204,129 km

• M1: 346,169 km (0.067 R)
• M2: 1,314,965 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.43 AU - 1.95 AU

Year: 832 Days

Day: 35.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,204,129 km

• M1: 741,108 km (0.036 R)
• M2: 817,702 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.51 AU - 2.49 AU

Year: 1071 Days

Day: 46.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 13.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.69 AU - 7.53 AU

Year: 5720 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 44,204,129 km

• M1: 282,590 km (0.088 R)
• M2: 632,350 km (0.12 R)
• M3: 732,282 km (0.101 R)
• M4: 878,289 km (0.055 R)
• M5: 1,797,418 km (0.058 R)
• M6: 2,042,909 km (0.089 R)
• M7: 2,141,344 km (0.116 R)
• M8: 2,431,863 km (0.11 R)
• M9: 2,642,946 km (0.057 R)
• M10: 2,766,364 km (0.112 R)
• M11: 3,632,685 km (0.106 R)
• M12: 4,194,575 km (0.106 R)
• M13: 4,321,134 km (0.111 R)
• M14: 4,821,539 km (0.099 R)
• M15: 5,616,802 km (0.074 R)
• M16: 6,142,339 km (0.067 R)
• M17: 6,411,017 km (0.055 R)
• M18: 6,704,827 km (0.072 R)
• M19: 7,634,727 km (0.08 R)
• M20: 7,723,289 km (0.069 R)
• M21: 7,991,069 km (0.039 R)
• M22: 8,216,663 km (0.104 R)
• M23: 8,536,055 km (0.053 R)
• M24: 8,999,359 km (0.118 R)
• M25: 9,139,981 km (0.095 R)
• M26: 9,328,624 km (0.044 R)
• M27: 10,364,589 km (0.091 R)
• M28: 12,050,856 km (0.116 R)
• M29: 12,154,079 km (0.094 R)
• M30: 12,309,810 km (0.07 R)
• M31: 12,492,170 km (0.072 R)
• M32: 12,833,253 km (0.106 R)
• M33: 13,283,992 km (0.076 R)
• M34: 13,444,211 km (0.08 R)
• M35: 13,632,106 km (0.032 R)
• M36: 14,064,743 km (0.093 R)
• M37: 15,222,032 km (0.103 R)
• M38: 16,610,600 km (0.044 R)
• M39: 17,862,285 km (0.091 R)
• M40: 18,098,650 km (0.054 R)
• M41: 18,187,511 km (0.101 R)
• M42: 19,204,627 km (0.098 R)
• M43: 20,548,464 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 13.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.75 AU - 9.73 AU

Year: 9786 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,204,129 km

• M1: 243,246 km (0.059 R)
• M2: 439,668 km (0.073 R)
• M3: 575,952 km (0.1 R)
• M4: 766,839 km (0.097 R)
• M5: 1,215,483 km (0.111 R)
• M6: 1,324,091 km (0.064 R)
• M7: 1,420,133 km (0.065 R)
• M8: 1,602,642 km (0.082 R)
• M9: 1,757,925 km (0.062 R)
• M10: 1,954,795 km (0.074 R)
• M11: 2,046,798 km (0.099 R)
• M12: 2,159,146 km (0.114 R)
• M13: 2,254,590 km (0.08 R)
• M14: 2,351,379 km (0.083 R)
• M15: 2,469,412 km (0.06 R)
• M16: 2,630,080 km (0.101 R)
• M17: 3,004,374 km (0.102 R)
• M18: 3,176,262 km (0.05 R)
• M19: 3,263,627 km (0.111 R)
• M20: 3,530,211 km (0.082 R)
• M21: 3,711,972 km (0.111 R)
• M22: 3,804,124 km (0.104 R)
• M23: 3,943,699 km (0.115 R)
• M24: 4,037,647 km (0.082 R)
• M25: 4,132,492 km (0.113 R)
• M26: 4,252,020 km (0.05 R)
• M27: 4,372,746 km (0.067 R)
• M28: 5,276,018 km (0.092 R)
• M29: 5,458,228 km (0.034 R)
• M30: 5,749,046 km (0.1 R)
• M31: 5,856,009 km (0.064 R)
• M32: 6,072,028 km (0.112 R)
• M33: 6,623,745 km (0.068 R)
• M34: 6,991,157 km (0.115 R)
• M35: 7,716,258 km (0.117 R)
• M36: 7,893,831 km (0.088 R)
• M37: 8,253,315 km (0.111 R)
• M38: 8,679,369 km (0.12 R)
• M39: 8,771,522 km (0.12 R)
• M40: 10,783,613 km (0.118 R)
• M41: 11,755,999 km (0.076 R)
• M42: 12,063,423 km (0.095 R)
• M43: 12,616,785 km (0.065 R)
• M44: 13,072,460 km (0.117 R)
• M45: 13,320,045 km (0.072 R)
• M46: 13,784,097 km (0.108 R)
• M47: 13,891,957 km (0.094 R)
• M48: 14,253,386 km (0.057 R)
• M49: 14,398,945 km (0.075 R)
• M50: 14,581,454 km (0.048 R)
• M51: 15,282,170 km (0.106 R)
• M52: 15,692,817 km (0.097 R)
• M53: 16,182,899 km (0.116 R)
• M54: 17,294,262 km (0.083 R)
• M55: 17,644,171 km (0.084 R)
• M56: 17,917,935 km (0.109 R)
• M57: 18,588,882 km (0.117 R)
• M58: 18,747,904 km (0.062 R)
• M59: 19,227,665 km (0.085 R)
• M60: 20,240,442 km (0.045 R)
• M61: 20,815,048 km (0.096 R)
• M62: 21,228,835 km (0.055 R)
• M63: 22,571,177 km (0.044 R)
• M64: 23,038,970 km (0.088 R)
• M65: 23,338,315 km (0.116 R)
• M66: 24,027,512 km (0.08 R)
• M67: 24,898,172 km (0.098 R)
• M68: 24,985,836 km (0.082 R)
• M69: 25,735,023 km (0.038 R)
• M70: 25,956,876 km (0.087 R)
• M71: 26,312,919 km (0.069 R)
• M72: 26,670,757 km (0.103 R)
• M73: 26,940,033 km (0.115 R)
• M74: 27,617,413 km (0.118 R)
• M75: 27,753,696 km (0.087 R)
• M76: 27,889,980 km (0.116 R)
• M77: 28,667,141 km (0.094 R)
• M78: 29,358,582 km (0.033 R)
• M79: 31,324,149 km (0.104 R)
• M80: 31,893,518 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.9

Radius: 11.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.16 AU - 12.82 AU

Year: 14751 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,204,129 km

• M1: 325,226 km (0.112 R)
• M2: 479,910 km (0.09 R)
• M3: 693,386 km (0.053 R)
• M4: 1,100,442 km (0.059 R)
• M5: 1,175,241 km (0.118 R)
• M6: 2,399,400 km (0.071 R)
• M7: 2,498,284 km (0.102 R)
• M8: 3,174,766 km (0.116 R)
• M9: 4,533,264 km (0.114 R)
• M10: 4,969,192 km (0.116 R)
• M11: 5,847,930 km (0.1 R)
• M12: 5,948,610 km (0.073 R)
• M13: 6,117,506 km (0.051 R)
• M14: 6,460,384 km (0.103 R)
• M15: 6,704,079 km (0.11 R)
• M16: 8,760,900 km (0.062 R)
• M17: 8,953,433 km (0.111 R)
• M18: 9,225,401 km (0.033 R)
• M19: 9,658,338 km (0.111 R)
• M20: 10,299,813 km (0.085 R)
• M21: 10,625,787 km (0.12 R)
• M22: 10,707,767 km (0.09 R)
• M23: 10,831,185 km (0.058 R)
• M24: 10,955,052 km (0.091 R)
• M25: 11,920,706 km (0.095 R)
• M26: 12,349,005 km (0.092 R)
• M27: 12,521,791 km (0.116 R)
• M28: 12,738,857 km (0.067 R)
• M29: 12,869,755 km (0.054 R)
• M30: 13,001,102 km (0.095 R)
• M31: 14,022,556 km (0.075 R)
• M32: 14,839,810 km (0.101 R)
• M33: 15,625,946 km (0.109 R)
• M34: 16,047,663 km (0.104 R)
• M35: 16,568,114 km (0.082 R)
• M36: 16,950,187 km (0.104 R)
• M37: 17,238,611 km (0.073 R)
• M38: 17,577,151 km (0.074 R)
• M39: 17,771,629 km (0.117 R)
• M40: 18,507,201 km (0.112 R)
• M41: 18,754,636 km (0.111 R)
• M42: 18,853,969 km (0.067 R)
• M43: 19,252,797 km (0.102 R)
• M44: 20,670,686 km (0.085 R)
• M45: 21,133,542 km (0.038 R)
• M46: 21,236,914 km (0.034 R)
• M47: 21,392,196 km (0.042 R)
• M48: 23,392,021 km (0.085 R)
• M49: 23,766,763 km (0.106 R)
• M50: 24,685,593 km (0.11 R)
• M51: 25,012,614 km (0.099 R)
• M52: 25,340,982 km (0.038 R)
• M53: 26,669,112 km (0.111 R)
• M54: 27,623,546 km (0.104 R)
• M55: 27,736,492 km (0.119 R)
• M56: 28,076,528 km (0.046 R)
• M57: 29,565,775 km (0.112 R)
• M58: 29,739,309 km (0.053 R)
• M59: 30,494,928 km (0.072 R)
• M60: 31,080,603 km (0.097 R)
• M61: 32,322,415 km (0.099 R)
• M62: 34,428,005 km (0.1 R)
• M63: 35,589,483 km (0.071 R)
• M64: 35,712,602 km (0.098 R)
• M65: 35,835,721 km (0.114 R)
• M66: 35,958,990 km (0.118 R)
• M67: 36,144,192 km (0.1 R)
• M68: 37,137,372 km (0.077 R)
• M69: 38,076,697 km (0.071 R)
• M70: 38,202,509 km (0.082 R)
• M71: 38,391,451 km (0.081 R)
• M72: 39,341,098 km (0.052 R)
• M73: 41,522,235 km (0.109 R)
• M74: 43,216,431 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit