🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 11.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.83 AU - 0.89 AU

Year: 507 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,703,060 km

• M1: 158,424 km (0.071 R)
• M2: 235,018 km (0.104 R)
• M3: 312,660 km (0.098 R)
• M4: 399,726 km (0.079 R)
• M5: 586,424 km (0.12 R)
• M6: 699,220 km (0.102 R)
• M7: 785,538 km (0.085 R)
• M8: 859,889 km (0.096 R)
• M9: 949,348 km (0.084 R)
• M10: 1,103,135 km (0.084 R)
• M11: 1,247,048 km (0.1 R)
• M12: 1,465,610 km (0.07 R)
• M13: 1,539,661 km (0.072 R)
• M14: 1,785,600 km (0.03 R)
• M15: 1,902,586 km (0.114 R)
• M16: 2,049,940 km (0.115 R)
• M17: 2,155,855 km (0.039 R)
• M18: 2,275,234 km (0.099 R)
• M19: 2,385,338 km (0.097 R)
• M20: 2,485,269 km (0.043 R)
• M21: 2,568,595 km (0.118 R)
• M22: 2,689,471 km (0.069 R)
• M23: 2,806,007 km (0.12 R)
• M24: 2,980,887 km (0.073 R)
• M25: 3,063,465 km (0.117 R)
• M26: 3,146,642 km (0.068 R)
• M27: 3,243,731 km (0.118 R)
• M28: 3,361,464 km (0.101 R)
• M29: 3,454,215 km (0.105 R)
• M30: 3,567,760 km (0.104 R)
• M31: 3,696,414 km (0.047 R)
• M32: 3,792,007 km (0.116 R)
• M33: 3,972,123 km (0.081 R)
• M34: 4,063,078 km (0.107 R)
• M35: 4,190,386 km (0.113 R)
• M36: 4,297,498 km (0.062 R)
• M37: 4,376,635 km (0.061 R)
• M38: 4,485,393 km (0.094 R)
• M39: 4,609,709 km (0.095 R)
• M40: 4,735,072 km (0.117 R)
• M41: 4,981,908 km (0.071 R)
• M42: 5,233,083 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 11.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.39 AU - 2.15 AU

Year: 1497 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 30,703,060 km

• M1: 153,487 km (0.103 R)
• M2: 230,680 km (0.1 R)
• M3: 302,636 km (0.053 R)
• M4: 402,717 km (0.08 R)
• M5: 626,516 km (0.05 R)
• M6: 884,572 km (0.087 R)
• M7: 1,152,502 km (0.09 R)
• M8: 1,225,805 km (0.103 R)
• M9: 1,589,178 km (0.066 R)
• M10: 1,793,080 km (0.076 R)
• M11: 1,986,061 km (0.085 R)
• M12: 2,257,581 km (0.073 R)
• M13: 2,519,677 km (0.08 R)
• M14: 2,948,574 km (0.118 R)
• M15: 3,039,380 km (0.096 R)
• M16: 3,376,723 km (0.103 R)
• M17: 4,240,352 km (0.094 R)
• M18: 4,395,036 km (0.043 R)
• M19: 4,670,446 km (0.035 R)
• M20: 4,924,463 km (0.059 R)
• M21: 5,005,694 km (0.11 R)
• M22: 5,210,643 km (0.083 R)
• M23: 5,321,047 km (0.12 R)
• M24: 5,516,272 km (0.08 R)
• M25: 5,813,523 km (0.119 R)
• M26: 6,029,093 km (0.052 R)
• M27: 6,203,375 km (0.056 R)
• M28: 6,349,981 km (0.117 R)
• M29: 6,796,680 km (0.094 R)
• M30: 6,947,924 km (0.096 R)
• M31: 7,100,214 km (0.089 R)
• M32: 7,408,236 km (0.035 R)
• M33: 7,485,877 km (0.087 R)
• M34: 7,878,422 km (0.113 R)
• M35: 8,101,173 km (0.057 R)
• M36: 8,229,379 km (0.07 R)
• M37: 8,913,789 km (0.082 R)
• M38: 9,029,578 km (0.05 R)
• M39: 9,246,196 km (0.073 R)
• M40: 9,396,990 km (0.073 R)
• M41: 9,565,737 km (0.1 R)
• M42: 9,701,272 km (0.114 R)
• M43: 10,493,543 km (0.093 R)
• M44: 10,862,152 km (0.098 R)
• M45: 10,986,019 km (0.089 R)
• M46: 11,594,134 km (0.052 R)
• M47: 11,884,204 km (0.056 R)
• M48: 11,957,059 km (0.11 R)
• M49: 12,048,313 km (0.065 R)
• M50: 12,121,616 km (0.104 R)
• M51: 12,249,971 km (0.102 R)
• M52: 12,471,376 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.8

Radius: 4.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.78 AU - 6.78 AU

Year: 10006 Days

Day: 17.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 30,703,060 km

• M1: 249,380 km (0.091 R)
• M2: 600,635 km (0.107 R)
• M3: 636,988 km (0.108 R)
• M4: 776,862 km (0.106 R)
• M5: 1,114,803 km (0.051 R)
• M6: 1,283,699 km (0.074 R)
• M7: 1,427,912 km (0.095 R)
• M8: 1,766,900 km (0.08 R)
• M9: 1,837,511 km (0.063 R)
• M10: 1,909,318 km (0.108 R)
• M11: 2,000,124 km (0.079 R)
• M12: 2,495,741 km (0.113 R)
• M13: 2,595,224 km (0.107 R)
• M14: 2,922,544 km (0.089 R)
• M15: 4,003,389 km (0.098 R)
• M16: 4,143,562 km (0.084 R)
• M17: 4,332,803 km (0.089 R)
• M18: 4,452,631 km (0.083 R)
• M19: 4,573,506 km (0.12 R)
• M20: 4,992,530 km (0.118 R)
• M21: 5,423,671 km (0.115 R)
• M22: 5,501,013 km (0.116 R)
• M23: 5,656,744 km (0.116 R)
• M24: 6,321,408 km (0.112 R)
• M25: 6,539,222 km (0.068 R)
• M26: 6,676,703 km (0.068 R)
• M27: 6,815,081 km (0.102 R)
• M28: 6,982,481 km (0.095 R)
• M29: 7,038,430 km (0.113 R)
• M30: 7,264,323 km (0.106 R)
• M31: 7,321,170 km (0.096 R)
• M32: 7,810,056 km (0.094 R)
• M33: 7,897,421 km (0.114 R)
• M34: 7,955,914 km (0.088 R)
• M35: 8,368,954 km (0.059 R)
• M36: 8,428,494 km (0.11 R)
• M37: 8,789,025 km (0.117 R)
• M38: 8,849,612 km (0.079 R)
• M39: 9,001,603 km (0.057 R)
• M40: 9,062,639 km (0.117 R)
• M41: 9,431,847 km (0.07 R)
• M42: 10,697,744 km (0.059 R)
• M43: 10,859,609 km (0.119 R)
• M44: 10,924,684 km (0.034 R)
• M45: 11,317,378 km (0.041 R)
• M46: 11,482,534 km (0.082 R)
• M47: 11,515,595 km (0.105 R)
• M48: 11,714,860 km (0.095 R)
• M49: 12,049,510 km (0.057 R)
• M50: 12,116,829 km (0.054 R)
• M51: 13,003,197 km (0.089 R)
• M52: 13,558,953 km (0.116 R)
• M53: 13,628,964 km (0.114 R)
• M54: 13,663,970 km (0.119 R)
• M55: 14,765,459 km (0.111 R)
• M56: 14,981,928 km (0.116 R)
• M57: 15,345,151 km (0.11 R)
• M58: 15,674,416 km (0.117 R)
• M59: 15,747,869 km (0.109 R)
• M60: 16,006,075 km (0.113 R)
• M61: 16,638,724 km (0.047 R)
• M62: 18,082,343 km (0.072 R)
• M63: 18,313,921 km (0.12 R)
• M64: 18,779,918 km (0.097 R)
• M65: 19,644,594 km (0.07 R)
• M66: 20,281,582 km (0.102 R)
• M67: 20,401,858 km (0.079 R)
• M68: 20,763,736 km (0.099 R)
• M69: 21,046,775 km (0.093 R)
• M70: 22,150,209 km (0.087 R)
• M71: 22,398,092 km (0.03 R)
• M72: 22,771,339 km (0.097 R)
• M73: 23,861,608 km (0.077 R)
• M74: 24,370,391 km (0.104 R)
• M75: 24,413,026 km (0.111 R)
• M76: 24,455,662 km (0.098 R)
• M77: 25,614,895 km (0.11 R)
• M78: 26,005,346 km (0.116 R)
• M79: 26,310,376 km (0.116 R)
• M80: 26,354,058 km (0.046 R)
• M81: 26,397,741 km (0.1 R)
• M82: 26,923,877 km (0.102 R)
• M83: 27,100,103 km (0.056 R)
• M84: 27,232,497 km (0.09 R)
• M85: 27,764,168 km (0.047 R)
• M86: 28,388,739 km (0.096 R)
• M87: 28,657,866 km (0.105 R)
• M88: 29,018,097 km (0.103 R)
• M89: 29,425,004 km (0.091 R)
• M90: 29,470,332 km (0.084 R)
• M91: 30,657,092 km (0.103 R)
• M92: 30,703,018 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 15,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit