🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 9.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.3 AU - 2.14 AU

Year: 1557 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,981,306 km

• M1: 130,150 km (0.059 R)
• M2: 223,350 km (0.072 R)
• M3: 340,036 km (0.112 R)
• M4: 410,945 km (0.09 R)
• M5: 496,515 km (0.109 R)
• M6: 565,330 km (0.103 R)
• M7: 656,735 km (0.086 R)
• M8: 827,725 km (0.038 R)
• M9: 911,799 km (0.097 R)
• M10: 1,081,593 km (0.061 R)
• M11: 1,166,564 km (0.057 R)
• M12: 1,372,560 km (0.108 R)
• M13: 1,465,162 km (0.113 R)
• M14: 1,529,489 km (0.107 R)
• M15: 1,751,193 km (0.087 R)
• M16: 1,884,634 km (0.107 R)
• M17: 1,992,943 km (0.09 R)
• M18: 2,059,963 km (0.055 R)
• M19: 2,201,183 km (0.082 R)
• M20: 2,290,493 km (0.06 R)
• M21: 2,467,617 km (0.035 R)
• M22: 2,576,075 km (0.11 R)
• M23: 2,744,523 km (0.109 R)
• M24: 3,064,662 km (0.095 R)
• M25: 3,181,498 km (0.055 R)
• M26: 3,294,145 km (0.042 R)
• M27: 3,356,677 km (0.081 R)
• M28: 3,500,441 km (0.095 R)
• M29: 3,575,988 km (0.081 R)
• M30: 3,652,133 km (0.097 R)
• M31: 3,740,545 km (0.052 R)
• M32: 4,163,010 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 13.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.09 AU - 2.39 AU

Year: 2314 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,981,306 km

• M1: 189,092 km (0.036 R)
• M2: 335,099 km (0.05 R)
• M3: 540,348 km (0.102 R)
• M4: 642,074 km (0.05 R)
• M5: 763,248 km (0.039 R)
• M6: 861,684 km (0.058 R)
• M7: 1,025,045 km (0.078 R)
• M8: 1,135,448 km (0.052 R)
• M9: 1,221,167 km (0.114 R)
• M10: 1,324,091 km (0.098 R)
• M11: 1,461,122 km (0.11 R)
• M12: 1,579,006 km (0.094 R)
• M13: 1,884,335 km (0.082 R)
• M14: 1,987,557 km (0.115 R)
• M15: 2,101,551 km (0.089 R)
• M16: 2,226,914 km (0.11 R)
• M17: 2,373,370 km (0.086 R)
• M18: 2,485,269 km (0.12 R)
• M19: 2,637,560 km (0.098 R)
• M20: 2,881,704 km (0.071 R)
• M21: 3,143,500 km (0.114 R)
• M22: 3,287,862 km (0.109 R)
• M23: 3,381,809 km (0.112 R)
• M24: 3,583,168 km (0.079 R)
• M25: 3,832,398 km (0.093 R)
• M26: 4,245,288 km (0.058 R)
• M27: 4,555,854 km (0.092 R)
• M28: 4,684,508 km (0.083 R)
• M29: 4,885,717 km (0.11 R)
• M30: 5,041,598 km (0.037 R)
• M31: 5,223,359 km (0.089 R)
• M32: 5,568,930 km (0.115 R)
• M33: 5,985,710 km (0.118 R)
• M34: 6,139,796 km (0.069 R)
• M35: 6,347,288 km (0.106 R)
• M36: 6,530,845 km (0.064 R)
• M37: 6,623,147 km (0.057 R)
• M38: 6,862,952 km (0.115 R)
• M39: 7,557,684 km (0.059 R)
• M40: 7,696,511 km (0.09 R)
• M41: 7,822,323 km (0.1 R)
• M42: 8,132,589 km (0.047 R)
• M43: 8,547,723 km (0.106 R)
• M44: 8,808,921 km (0.051 R)
• M45: 8,925,907 km (0.077 R)
• M46: 9,043,341 km (0.103 R)
• M47: 9,369,165 km (0.105 R)
• M48: 9,819,604 km (0.072 R)
• M49: 9,925,669 km (0.087 R)
• M50: 10,047,442 km (0.107 R)
• M51: 10,277,075 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 14.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.17 AU - 3.23 AU

Year: 3951 Days

Day: 10.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,981,306 km

• M1: 196,572 km (0.111 R)
• M2: 295,007 km (0.096 R)
• M3: 547,977 km (0.111 R)
• M4: 720,164 km (0.119 R)
• M5: 818,899 km (0.095 R)
• M6: 1,125,574 km (0.112 R)
• M7: 1,423,573 km (0.089 R)
• M8: 1,600,548 km (0.119 R)
• M9: 1,710,502 km (0.067 R)
• M10: 1,912,609 km (0.036 R)
• M11: 2,016,729 km (0.071 R)
• M12: 2,203,876 km (0.062 R)
• M13: 2,341,207 km (0.1 R)
• M14: 2,538,377 km (0.111 R)
• M15: 3,040,577 km (0.078 R)
• M16: 3,272,154 km (0.079 R)
• M17: 3,445,837 km (0.089 R)
• M18: 3,655,125 km (0.12 R)
• M19: 3,968,682 km (0.078 R)
• M20: 4,137,279 km (0.115 R)
• M21: 4,342,826 km (0.12 R)
• M22: 4,728,639 km (0.063 R)
• M23: 4,907,857 km (0.084 R)
• M24: 5,016,316 km (0.036 R)
• M25: 5,477,376 km (0.086 R)
• M26: 5,703,718 km (0.062 R)
• M27: 5,913,753 km (0.068 R)
• M28: 6,519,924 km (0.075 R)
• M29: 6,860,858 km (0.11 R)
• M30: 6,962,285 km (0.087 R)
• M31: 7,897,421 km (0.099 R)
• M32: 8,132,140 km (0.097 R)
• M33: 8,239,552 km (0.093 R)
• M34: 8,521,095 km (0.116 R)
• M35: 8,652,142 km (0.068 R)
• M36: 8,916,332 km (0.092 R)
• M37: 9,183,065 km (0.06 R)
• M38: 9,339,993 km (0.116 R)
• M39: 9,611,065 km (0.09 R)
• M40: 9,724,759 km (0.091 R)
• M41: 9,930,456 km (0.108 R)
• M42: 10,207,212 km (0.04 R)
• M43: 10,299,963 km (0.116 R)
• M44: 10,580,010 km (0.056 R)
• M45: 11,363,305 km (0.086 R)
• M46: 11,847,104 km (0.033 R)
• M47: 12,436,819 km (0.116 R)
• M48: 12,536,002 km (0.062 R)
• M49: 13,010,826 km (0.114 R)
• M50: 13,111,505 km (0.034 R)
• M51: 13,212,484 km (0.12 R)
• M52: 13,517,065 km (0.073 R)
• M53: 13,644,523 km (0.119 R)
• M54: 14,081,348 km (0.116 R)
• M55: 14,210,751 km (0.057 R)
• M56: 14,968,763 km (0.11 R)
• M57: 15,339,466 km (0.06 R)
• M58: 15,445,831 km (0.1 R)
• M59: 16,008,917 km (0.059 R)
• M60: 16,171,081 km (0.052 R)
• M61: 17,265,689 km (0.093 R)
• M62: 17,850,018 km (0.067 R)
• M63: 18,074,265 km (0.104 R)
• M64: 18,243,161 km (0.091 R)
• M65: 18,412,506 km (0.109 R)
• M66: 18,695,994 km (0.115 R)
• M67: 19,038,124 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.2

Radius: 7

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.62 AU - 6.04 AU

Year: 9717 Days

Day: 23.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,981,306 km

• M1: 225,294 km (0.042 R)
• M2: 769,980 km (0.047 R)
• M3: 823,686 km (0.069 R)
• M4: 1,385,276 km (0.086 R)
• M5: 1,750,594 km (0.05 R)
• M6: 1,846,636 km (0.107 R)
• M7: 2,144,934 km (0.117 R)
• M8: 2,648,331 km (0.111 R)
• M9: 2,703,383 km (0.086 R)
• M10: 2,842,808 km (0.08 R)
• M11: 3,514,204 km (0.046 R)
• M12: 3,574,791 km (0.11 R)
• M13: 5,445,213 km (0.106 R)
• M14: 6,016,378 km (0.085 R)
• M15: 6,606,691 km (0.107 R)
• M16: 6,794,885 km (0.066 R)
• M17: 6,908,579 km (0.114 R)
• M18: 7,023,022 km (0.114 R)
• M19: 8,161,461 km (0.091 R)
• M20: 8,282,486 km (0.114 R)
• M21: 8,444,650 km (0.106 R)
• M22: 8,608,011 km (0.072 R)
• M23: 8,772,419 km (0.109 R)
• M24: 9,440,374 km (0.118 R)
• M25: 9,609,868 km (0.054 R)
• M26: 9,780,410 km (0.12 R)
• M27: 9,866,129 km (0.079 R)
• M28: 9,995,083 km (0.049 R)
• M29: 10,692,209 km (0.1 R)
• M30: 10,869,033 km (0.119 R)
• M31: 11,630,935 km (0.059 R)
• M32: 11,903,951 km (0.092 R)
• M33: 12,133,135 km (0.114 R)
• M34: 12,363,815 km (0.057 R)
• M35: 12,595,842 km (0.089 R)
• M36: 12,642,366 km (0.093 R)
• M37: 12,829,364 km (0.115 R)
• M38: 13,825,686 km (0.055 R)
• M39: 13,873,707 km (0.048 R)
• M40: 14,601,351 km (0.034 R)
• M41: 15,891,931 km (0.112 R)
• M42: 18,421,332 km (0.067 R)
• M43: 18,527,098 km (0.06 R)
• M44: 20,085,010 km (0.102 R)
• M45: 20,139,464 km (0.089 R)
• M46: 20,576,888 km (0.085 R)
• M47: 20,962,402 km (0.114 R)
• M48: 22,132,706 km (0.066 R)
• M49: 22,301,751 km (0.03 R)
• M50: 23,956,603 km (0.114 R)
• M51: 24,130,137 km (0.069 R)
• M52: 25,238,358 km (0.113 R)
• M53: 25,887,463 km (0.05 R)
• M54: 26,303,494 km (0.109 R)
• M55: 26,601,942 km (0.088 R)
• M56: 27,021,714 km (0.098 R)
• M57: 27,685,779 km (0.077 R)
• M58: 27,928,576 km (0.066 R)
• M59: 28,172,121 km (0.051 R)
• M60: 28,661,157 km (0.045 R)
• M61: 28,906,797 km (0.114 R)
• M62: 29,153,184 km (0.108 R)
• M63: 29,523,888 km (0.079 R)
• M64: 30,645,722 km (0.053 R)
• M65: 31,338,061 km (0.061 R)
• M66: 31,844,749 km (0.079 R)
• M67: 33,704,400 km (0.039 R)
• M68: 34,158,579 km (0.041 R)
• M69: 36,393,123 km (0.034 R)
• M70: 37,126,003 km (0.102 R)
• M71: 37,393,783 km (0.109 R)
• M72: 38,200,863 km (0.092 R)
• M73: 38,810,026 km (0.088 R)
• M74: 39,217,830 km (0.069 R)
• M75: 39,627,130 km (0.106 R)
• M76: 39,900,744 km (0.036 R)
• M77: 40,587,548 km (0.104 R)
• M78: 40,863,406 km (0.119 R)
• M79: 41,625,159 km (0.065 R)
• M80: 42,251,824 km (0.115 R)
• M81: 42,881,631 km (0.118 R)
• M82: 44,718,693 km (0.075 R)
• M83: 44,932,169 km (0.09 R)
• M84: 46,364,868 km (0.103 R)
• M85: 47,014,572 km (0.092 R)
• M86: 48,615,119 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit