🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 42.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 8.9

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.83 AU - 1.11 AU

Year: 617 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,932,056 km

• M1: 113,246 km (0.103 R)
• M2: 209,587 km (0.063 R)
• M3: 264,938 km (0.108 R)
• M4: 334,650 km (0.096 R)
• M5: 419,921 km (0.08 R)
• M6: 547,079 km (0.113 R)
• M7: 647,011 km (0.088 R)
• M8: 856,448 km (0.059 R)
• M9: 943,364 km (0.037 R)
• M10: 1,006,644 km (0.087 R)
• M11: 1,104,331 km (0.096 R)
• M12: 1,199,625 km (0.067 R)
• M13: 1,257,071 km (0.058 R)
• M14: 1,315,414 km (0.12 R)
• M15: 1,398,740 km (0.109 R)
• M16: 1,465,461 km (0.029 R)
• M17: 1,570,927 km (0.101 R)
• M18: 1,653,206 km (0.091 R)
• M19: 1,776,325 km (0.113 R)
• M20: 2,024,658 km (0.09 R)
• M21: 2,156,603 km (0.077 R)
• M22: 2,255,786 km (0.085 R)
• M23: 2,370,977 km (0.095 R)
• M24: 2,517,732 km (0.032 R)
• M25: 2,577,272 km (0.108 R)
• M26: 2,697,698 km (0.119 R)
• M27: 2,905,490 km (0.086 R)
• M28: 3,094,582 km (0.034 R)
• M29: 3,206,780 km (0.117 R)
• M30: 3,451,821 km (0.028 R)
• M31: 3,745,332 km (0.076 R)
• M32: 3,813,699 km (0.12 R)
• M33: 3,951,478 km (0.05 R)
• M34: 4,029,568 km (0.118 R)
• M35: 4,152,388 km (0.103 R)
• M36: 4,267,429 km (0.093 R)
• M37: 4,338,787 km (0.061 R)
• M38: 4,401,618 km (0.098 R)
• M39: 4,509,927 km (0.05 R)
• M40: 4,637,384 km (0.034 R)
• M41: 4,905,314 km (0.048 R)
• M42: 5,226,052 km (0.087 R)
• M43: 5,283,348 km (0.099 R)
• M44: 5,379,240 km (0.097 R)
• M45: 5,485,455 km (0.119 R)
• M46: 5,612,015 km (0.112 R)
• M47: 5,719,725 km (0.112 R)
• M48: 5,927,367 km (0.115 R)
• M49: 6,027,149 km (0.041 R)
• M50: 6,097,310 km (0.103 R)
• M51: 6,503,618 km (0.09 R)
• M52: 6,565,252 km (0.101 R)
• M53: 6,647,830 km (0.112 R)
• M54: 6,751,651 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 10.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.47 AU - 2.19 AU

Year: 1598 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,932,056 km

• M1: 179,517 km (0.1 R)
• M2: 258,954 km (0.114 R)
• M3: 329,115 km (0.055 R)
• M4: 403,914 km (0.032 R)
• M5: 518,955 km (0.09 R)
• M6: 604,824 km (0.112 R)
• M7: 683,662 km (0.059 R)
• M8: 786,137 km (0.116 R)
• M9: 1,104,032 km (0.066 R)
• M10: 1,195,586 km (0.063 R)
• M11: 1,266,047 km (0.114 R)
• M12: 1,378,544 km (0.074 R)
• M13: 1,494,632 km (0.078 R)
• M14: 1,579,604 km (0.09 R)
• M15: 1,871,918 km (0.053 R)
• M16: 2,029,295 km (0.116 R)
• M17: 2,104,992 km (0.096 R)
• M18: 2,230,055 km (0.03 R)
• M19: 2,589,240 km (0.028 R)
• M20: 2,692,313 km (0.076 R)
• M21: 2,934,811 km (0.084 R)
• M22: 3,020,830 km (0.104 R)
• M23: 3,162,349 km (0.114 R)
• M24: 3,362,212 km (0.107 R)
• M25: 3,441,050 km (0.031 R)
• M26: 3,589,152 km (0.097 R)
• M27: 3,879,821 km (0.105 R)
• M28: 3,962,698 km (0.04 R)
• M29: 4,106,013 km (0.056 R)
• M30: 4,239,005 km (0.043 R)
• M31: 4,373,344 km (0.063 R)
• M32: 4,571,412 km (0.096 R)
• M33: 4,810,320 km (0.103 R)
• M34: 4,963,508 km (0.114 R)
• M35: 5,183,267 km (0.109 R)
• M36: 5,392,854 km (0.114 R)
• M37: 5,726,307 km (0.098 R)
• M38: 5,807,240 km (0.047 R)
• M39: 5,943,224 km (0.114 R)
• M40: 6,204,272 km (0.075 R)
• M41: 6,357,162 km (0.104 R)
• M42: 6,553,584 km (0.11 R)
• M43: 6,652,617 km (0.113 R)
• M44: 7,169,478 km (0.095 R)
• M45: 7,359,318 km (0.095 R)
• M46: 7,462,391 km (0.12 R)
• M47: 7,759,043 km (0.104 R)
• M48: 7,969,079 km (0.066 R)
• M49: 8,456,319 km (0.057 R)
• M50: 8,719,162 km (0.061 R)
• M51: 8,906,309 km (0.086 R)
• M52: 9,015,964 km (0.097 R)
• M53: 9,110,510 km (0.076 R)
• M54: 9,189,498 km (0.095 R)
• M55: 9,571,721 km (0.12 R)
• M56: 9,732,538 km (0.108 R)
• M57: 10,040,560 km (0.086 R)
• M58: 10,318,812 km (0.083 R)
• M59: 10,450,758 km (0.083 R)
• M60: 10,533,485 km (0.103 R)
• M61: 10,599,757 km (0.111 R)
• M62: 11,084,753 km (0.103 R)
• M63: 11,219,840 km (0.09 R)
• M64: 11,287,608 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 10.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.32 AU - 6.64 AU

Year: 8283 Days

Day: 10.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,932,056 km

• M1: 165,605 km (0.079 R)
• M2: 234,719 km (0.107 R)
• M3: 343,776 km (0.079 R)
• M4: 454,478 km (0.115 R)
• M5: 579,692 km (0.032 R)
• M6: 1,432,848 km (0.109 R)
• M7: 1,959,583 km (0.049 R)
• M8: 2,056,372 km (0.105 R)
• M9: 2,154,658 km (0.045 R)
• M10: 2,397,156 km (0.108 R)
• M11: 2,542,865 km (0.104 R)
• M12: 2,734,649 km (0.098 R)
• M13: 2,821,416 km (0.082 R)
• M14: 3,064,812 km (0.114 R)
• M15: 3,338,127 km (0.087 R)
• M16: 3,407,839 km (0.069 R)
• M17: 3,478,001 km (0.112 R)
• M18: 3,572,248 km (0.087 R)
• M19: 3,691,178 km (0.057 R)
• M20: 3,908,843 km (0.119 R)
• M21: 4,180,662 km (0.093 R)
• M22: 4,407,602 km (0.085 R)
• M23: 4,612,850 km (0.076 R)
• M24: 5,166,662 km (0.072 R)
• M25: 5,853,166 km (0.037 R)
• M26: 6,307,794 km (0.099 R)
• M27: 6,773,792 km (0.09 R)
• M28: 6,981,134 km (0.03 R)
• M29: 7,432,621 km (0.097 R)
• M30: 7,769,814 km (0.12 R)
• M31: 7,862,714 km (0.083 R)
• M32: 8,080,679 km (0.097 R)
• M33: 8,972,880 km (0.107 R)
• M34: 9,562,894 km (0.026 R)
• M35: 10,030,537 km (0.032 R)
• M36: 10,199,284 km (0.096 R)
• M37: 10,849,436 km (0.077 R)
• M38: 12,153,780 km (0.076 R)
• M39: 12,369,949 km (0.098 R)
• M40: 12,879,329 km (0.088 R)
• M41: 13,136,638 km (0.102 R)
• M42: 13,618,941 km (0.086 R)
• M43: 13,843,488 km (0.08 R)
• M44: 13,918,586 km (0.057 R)
• M45: 13,993,834 km (0.097 R)
• M46: 14,792,387 km (0.098 R)
• M47: 15,216,647 km (0.114 R)
• M48: 15,294,138 km (0.075 R)
• M49: 15,644,796 km (0.075 R)
• M50: 15,880,113 km (0.11 R)
• M51: 15,958,652 km (0.087 R)
• M52: 17,154,388 km (0.048 R)
• M53: 17,559,349 km (0.055 R)
• M54: 17,967,452 km (0.117 R)
• M55: 18,254,979 km (0.095 R)
• M56: 18,337,557 km (0.101 R)
• M57: 19,168,723 km (0.09 R)
• M58: 20,182,398 km (0.088 R)
• M59: 20,867,856 km (0.104 R)
• M60: 21,430,344 km (0.101 R)
• M61: 22,614,710 km (0.039 R)
• M62: 23,014,136 km (0.09 R)
• M63: 23,371,227 km (0.066 R)
• M64: 24,408,089 km (0.099 R)
• M65: 24,863,465 km (0.046 R)
• M66: 25,092,350 km (0.052 R)
• M67: 26,339,847 km (0.104 R)
• M68: 26,479,721 km (0.062 R)
• M69: 26,573,070 km (0.083 R)
• M70: 26,760,067 km (0.058 R)
• M71: 27,229,804 km (0.087 R)
• M72: 27,512,844 km (0.082 R)
• M73: 27,749,507 km (0.111 R)
• M74: 28,942,850 km (0.099 R)
• M75: 29,473,324 km (0.092 R)
• M76: 29,715,373 km (0.091 R)
• M77: 29,861,081 km (0.084 R)
• M78: 30,936,092 km (0.087 R)
• M79: 31,429,017 km (0.084 R)
• M80: 32,272,898 km (0.075 R)
• M81: 32,372,530 km (0.093 R)
• M82: 32,822,820 km (0.102 R)
• M83: 32,973,315 km (0.115 R)
• M84: 33,124,110 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit