🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.35 AU - 3.13 AU

Year: 1594 Days

Day: 42.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,211,188 km

• M1: 138,827 km (0.116 R)

Planet 2 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 5.3

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.6 AU - 18.92 AU

Year: 20951 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,211,188 km

• M1: 123,418 km (0.099 R)
• M2: 177,573 km (0.104 R)
• M3: 242,498 km (0.084 R)
• M4: 451,786 km (0.103 R)
• M5: 565,181 km (0.1 R)
• M6: 1,131,708 km (0.108 R)
• M7: 1,260,960 km (0.066 R)
• M8: 1,314,217 km (0.1 R)
• M9: 1,619,696 km (0.071 R)
• M10: 2,039,468 km (0.089 R)
• M11: 3,008,862 km (0.074 R)
• M12: 4,139,074 km (0.108 R)
• M13: 4,583,230 km (0.096 R)
• M14: 5,042,346 km (0.079 R)
• M15: 5,212,887 km (0.048 R)
• M16: 6,275,930 km (0.039 R)
• M17: 6,505,712 km (0.118 R)
• M18: 6,785,011 km (0.115 R)
• M19: 6,973,355 km (0.037 R)
• M20: 7,115,772 km (0.117 R)
• M21: 7,163,494 km (0.097 R)
• M22: 8,389,748 km (0.116 R)
• M23: 8,744,744 km (0.101 R)
• M24: 9,891,710 km (0.117 R)
• M25: 11,474,456 km (0.093 R)
• M26: 11,924,745 km (0.033 R)
• M27: 12,266,277 km (0.116 R)
• M28: 13,192,737 km (0.087 R)
• M29: 13,605,029 km (0.078 R)
• M30: 14,261,464 km (0.111 R)
• M31: 15,729,319 km (0.101 R)
• M32: 15,791,551 km (0.034 R)
• M33: 17,889,512 km (0.036 R)
• M34: 20,005,873 km (0.059 R)
• M35: 20,275,897 km (0.111 R)
• M36: 21,230,631 km (0.026 R)
• M37: 21,990,887 km (0.112 R)
• M38: 22,409,462 km (0.118 R)
• M39: 23,751,953 km (0.082 R)
• M40: 24,685,444 km (0.092 R)
• M41: 25,338,738 km (0.073 R)
• M42: 25,484,596 km (0.109 R)
• M43: 25,777,359 km (0.075 R)
• M44: 25,997,716 km (0.118 R)
• M45: 26,662,230 km (0.087 R)
• M46: 30,145,168 km (0.073 R)
• M47: 32,097,270 km (0.119 R)
• M48: 34,170,248 km (0.093 R)
• M49: 34,250,732 km (0.116 R)
• M50: 34,735,728 km (0.084 R)
• M51: 35,385,731 km (0.115 R)
• M52: 36,780,432 km (0.087 R)
• M53: 37,692,380 km (0.074 R)
• M54: 38,863,732 km (0.076 R)
• M55: 39,284,999 km (0.046 R)
• M56: 39,538,568 km (0.117 R)
• M57: 39,792,585 km (0.069 R)
• M58: 39,877,257 km (0.116 R)
• M59: 41,328,057 km (0.104 R)
• M60: 41,930,338 km (0.098 R)
• M61: 42,882,828 km (0.105 R)
• M62: 43,230,942 km (0.085 R)
• M63: 44,105,342 km (0.118 R)
• M64: 44,193,006 km (0.068 R)
• M65: 45,073,838 km (0.105 R)
• M66: 45,162,251 km (0.029 R)
• M67: 45,250,663 km (0.111 R)
• M68: 45,782,633 km (0.087 R)
• M69: 46,584,328 km (0.115 R)
• M70: 47,570,627 km (0.115 R)
• M71: 48,111,423 km (0.11 R)
• M72: 48,654,314 km (0.08 R)
• M73: 48,744,970 km (0.081 R)
• M74: 50,754,070 km (0.109 R)
• M75: 51,398,986 km (0.105 R)
• M76: 52,046,595 km (0.116 R)
• M77: 52,883,296 km (0.106 R)
• M78: 54,287,571 km (0.113 R)
• M79: 54,475,765 km (0.104 R)
• M80: 56,274,081 km (0.108 R)
• M81: 56,941,438 km (0.106 R)
• M82: 58,187,887 km (0.097 R)
• M83: 59,056,153 km (0.092 R)
• M84: 59,928,608 km (0.09 R)
• M85: 60,025,846 km (0.101 R)
• M86: 61,490,260 km (0.099 R)
• M87: 62,571,553 km (0.079 R)
• M88: 62,768,873 km (0.102 R)
• M89: 62,966,342 km (0.039 R)
• M90: 64,056,163 km (0.115 R)
• M91: 64,553,725 km (0.04 R)
• M92: 65,052,484 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.9

Radius: 6.4

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.72 AU - 20.8 AU

Year: 25202 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,211,188 km

• M1: 101,128 km (0.078 R)
• M2: 235,916 km (0.047 R)
• M3: 1,207,704 km (0.118 R)
• M4: 1,299,557 km (0.065 R)
• M5: 1,622,539 km (0.097 R)
• M6: 1,793,379 km (0.082 R)
• M7: 2,976,100 km (0.068 R)
• M8: 3,978,107 km (0.044 R)
• M9: 4,162,262 km (0.1 R)
• M10: 4,491,377 km (0.085 R)
• M11: 4,975,924 km (0.088 R)
• M12: 5,025,292 km (0.091 R)
• M13: 5,682,026 km (0.106 R)
• M14: 6,744,022 km (0.098 R)
• M15: 7,241,734 km (0.116 R)
• M16: 7,751,114 km (0.113 R)
• M17: 7,866,006 km (0.089 R)
• M18: 10,403,335 km (0.099 R)
• M19: 10,657,203 km (0.076 R)
• M20: 11,300,773 km (0.104 R)
• M21: 11,365,848 km (0.118 R)
• M22: 11,693,018 km (0.044 R)
• M23: 12,222,894 km (0.056 R)
• M24: 12,289,615 km (0.108 R)
• M25: 13,789,333 km (0.08 R)
• M26: 13,858,896 km (0.08 R)
• M27: 13,998,322 km (0.115 R)
• M28: 14,068,184 km (0.076 R)
• M29: 14,348,829 km (0.117 R)
• M30: 15,490,112 km (0.104 R)
• M31: 16,660,116 km (0.111 R)
• M32: 18,852,473 km (0.119 R)
• M33: 19,785,814 km (0.12 R)
• M34: 20,337,232 km (0.066 R)
• M35: 20,813,851 km (0.08 R)
• M36: 21,374,544 km (0.092 R)
• M37: 21,616,444 km (0.098 R)
• M38: 22,674,848 km (0.067 R)
• M39: 23,500,330 km (0.099 R)
• M40: 23,750,008 km (0.116 R)
• M41: 23,833,334 km (0.075 R)
• M42: 25,095,940 km (0.032 R)
• M43: 26,553,024 km (0.069 R)
• M44: 26,639,491 km (0.095 R)
• M45: 27,073,774 km (0.092 R)
• M46: 27,248,055 km (0.105 R)
• M47: 27,422,786 km (0.086 R)
• M48: 28,478,947 km (0.092 R)
• M49: 29,458,663 km (0.031 R)
• M50: 30,812,374 km (0.116 R)
• M51: 32,834,339 km (0.084 R)
• M52: 34,331,515 km (0.108 R)
• M53: 37,004,828 km (0.051 R)
• M54: 37,878,181 km (0.119 R)
• M55: 38,758,265 km (0.077 R)
• M56: 39,151,708 km (0.102 R)
• M57: 39,348,878 km (0.091 R)
• M58: 44,281,419 km (0.1 R)
• M59: 44,589,590 km (0.071 R)
• M60: 45,933,577 km (0.11 R)
• M61: 46,767,286 km (0.098 R)
• M62: 47,081,292 km (0.036 R)
• M63: 47,921,883 km (0.094 R)
• M64: 49,085,605 km (0.104 R)
• M65: 54,491,772 km (0.079 R)
• M66: 56,818,019 km (0.088 R)
• M67: 57,488,667 km (0.087 R)
• M68: 58,724,794 km (0.12 R)
• M69: 59,289,675 km (0.107 R)
• M70: 60,652,512 km (0.045 R)
• M71: 60,994,792 km (0.034 R)
• M72: 61,796,038 km (0.101 R)
• M73: 62,025,671 km (0.055 R)
• M74: 62,370,494 km (0.076 R)
• M75: 63,062,234 km (0.101 R)
• M76: 64,453,195 km (0.086 R)
• M77: 67,856,248 km (0.091 R)
• M78: 68,924,227 km (0.032 R)
• M79: 69,043,307 km (0.115 R)
• M80: 69,400,696 km (0.116 R)
• M81: 69,519,926 km (0.086 R)
• M82: 70,356,776 km (0.085 R)
• M83: 70,596,582 km (0.105 R)
• M84: 71,678,623 km (0.094 R)
• M85: 71,799,199 km (0.045 R)
• M86: 74,224,779 km (0.12 R)
• M87: 76,430,749 km (0.057 R)
• M88: 77,417,945 km (0.109 R)
• M89: 78,037,131 km (0.066 R)
• M90: 78,409,480 km (0.068 R)
• M91: 80,029,625 km (0.102 R)
• M92: 80,154,689 km (0.106 R)
• M93: 84,064,429 km (0.086 R)
• M94: 84,573,511 km (0.085 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit