🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.32 AU - 1.8 AU

Year: 719 Days

Day: 35 Hours

Environment

Temp: -40 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.2

Radius: 7.6

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.61 AU - 15.53 AU

Year: 17434 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,830,621 km

• M1: 129,701 km (0.06 R)
• M2: 1,019,958 km (0.074 R)
• M3: 1,469,201 km (0.055 R)
• M4: 1,529,339 km (0.113 R)
• M5: 2,385,787 km (0.079 R)
• M6: 2,492,899 km (0.029 R)
• M7: 2,899,356 km (0.109 R)
• M8: 3,856,633 km (0.086 R)
• M9: 4,239,005 km (0.075 R)
• M10: 4,500,652 km (0.091 R)
• M11: 5,886,527 km (0.077 R)
• M12: 5,983,316 km (0.106 R)
• M13: 6,129,623 km (0.062 R)
• M14: 7,237,545 km (0.108 R)
• M15: 7,289,306 km (0.109 R)
• M16: 7,550,354 km (0.109 R)
• M17: 7,761,287 km (0.11 R)
• M18: 9,179,774 km (0.102 R)
• M19: 10,441,034 km (0.047 R)
• M20: 11,634,077 km (0.07 R)
• M21: 11,694,963 km (0.109 R)
• M22: 12,932,736 km (0.061 R)
• M23: 13,312,266 km (0.094 R)
• M24: 14,603,295 km (0.119 R)
• M25: 15,064,655 km (0.106 R)
• M26: 15,597,672 km (0.103 R)
• M27: 17,441,765 km (0.07 R)
• M28: 18,354,163 km (0.09 R)
• M29: 19,715,204 km (0.092 R)
• M30: 20,151,731 km (0.033 R)
• M31: 20,665,001 km (0.077 R)
• M32: 21,108,409 km (0.063 R)
• M33: 21,555,108 km (0.088 R)
• M34: 21,629,758 km (0.055 R)
• M35: 22,230,692 km (0.117 R)
• M36: 22,761,017 km (0.086 R)
• M37: 23,142,491 km (0.047 R)
• M38: 23,295,530 km (0.102 R)
• M39: 23,988,916 km (0.107 R)
• M40: 24,376,973 km (0.074 R)
• M41: 25,002,292 km (0.08 R)
• M42: 25,553,710 km (0.068 R)
• M43: 25,711,984 km (0.097 R)
• M44: 25,950,144 km (0.116 R)
• M45: 26,029,581 km (0.065 R)
• M46: 26,109,167 km (0.085 R)
• M47: 27,232,048 km (0.088 R)
• M48: 27,718,092 km (0.051 R)
• M49: 30,190,945 km (0.067 R)
• M50: 30,274,570 km (0.115 R)
• M51: 30,778,116 km (0.092 R)
• M52: 30,946,564 km (0.119 R)
• M53: 31,878,409 km (0.056 R)
• M54: 31,963,530 km (0.103 R)
• M55: 33,509,624 km (0.103 R)
• M56: 34,291,722 km (0.081 R)
• M57: 34,728,846 km (0.064 R)
• M58: 34,816,511 km (0.117 R)
• M59: 37,479,802 km (0.059 R)
• M60: 39,017,967 km (0.109 R)
• M61: 39,200,327 km (0.116 R)
• M62: 39,382,836 km (0.08 R)
• M63: 40,208,018 km (0.089 R)
• M64: 41,038,885 km (0.064 R)
• M65: 42,436,278 km (0.098 R)
• M66: 43,754,535 km (0.069 R)
• M67: 46,141,668 km (0.115 R)
• M68: 46,430,990 km (0.059 R)
• M69: 49,258,540 km (0.075 R)
• M70: 49,554,145 km (0.114 R)
• M71: 49,652,880 km (0.111 R)
• M72: 51,440,425 km (0.09 R)
• M73: 52,342,051 km (0.085 R)
• M74: 52,744,469 km (0.091 R)
• M75: 53,653,725 km (0.103 R)
• M76: 56,928,123 km (0.119 R)
• M77: 57,031,495 km (0.057 R)
• M78: 57,756,746 km (0.083 R)
• M79: 61,111,179 km (0.096 R)
• M80: 64,205,312 km (0.103 R)
• M81: 65,608,689 km (0.101 R)
• M82: 65,934,065 km (0.047 R)
• M83: 66,586,311 km (0.052 R)
• M84: 68,336,008 km (0.107 R)
• M85: 68,445,813 km (0.101 R)
• M86: 68,555,767 km (0.041 R)
• M87: 68,665,722 km (0.108 R)
• M88: 68,996,034 km (0.117 R)
• M89: 70,100,814 km (0.11 R)
• M90: 70,877,676 km (0.044 R)
• M91: 70,988,827 km (0.063 R)
• M92: 71,322,730 km (0.111 R)
• M93: 71,434,180 km (0.108 R)
• M94: 71,768,830 km (0.081 R)
• M95: 72,663,875 km (0.089 R)
• M96: 74,577,979 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.4

Radius: 5.4

Gravity: 26.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.84 AU - 18.82 AU

Year: 28955 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,830,621 km

• M1: 70,311 km (0.118 R)
• M2: 168,896 km (0.096 R)
• M3: 217,964 km (0.061 R)
• M4: 399,277 km (0.116 R)
• M5: 569,669 km (0.093 R)
• M6: 1,170,903 km (0.091 R)
• M7: 1,451,997 km (0.114 R)
• M8: 2,074,324 km (0.031 R)
• M9: 2,241,425 km (0.109 R)
• M10: 2,326,696 km (0.09 R)
• M11: 3,000,036 km (0.079 R)
• M12: 3,431,027 km (0.088 R)
• M13: 4,510,675 km (0.094 R)
• M14: 5,340,794 km (0.118 R)
• M15: 5,397,790 km (0.086 R)
• M16: 5,744,259 km (0.077 R)
• M17: 7,263,126 km (0.116 R)
• M18: 7,581,022 km (0.087 R)
• M19: 9,651,157 km (0.116 R)
• M20: 11,512,454 km (0.034 R)
• M21: 12,787,626 km (0.101 R)
• M22: 13,094,152 km (0.088 R)
• M23: 13,325,580 km (0.098 R)
• M24: 14,264,905 km (0.11 R)
• M25: 14,822,755 km (0.113 R)
• M26: 14,902,940 km (0.035 R)
• M27: 15,713,611 km (0.089 R)
• M28: 16,704,996 km (0.114 R)
• M29: 17,631,605 km (0.096 R)
• M30: 18,574,670 km (0.105 R)
• M31: 18,661,287 km (0.078 R)
• M32: 19,008,803 km (0.104 R)
• M33: 19,446,227 km (0.079 R)
• M34: 21,410,148 km (0.103 R)
• M35: 22,877,404 km (0.085 R)
• M36: 23,999,238 km (0.082 R)
• M37: 24,661,807 km (0.088 R)
• M38: 27,371,474 km (0.101 R)
• M39: 28,063,513 km (0.095 R)
• M40: 28,461,593 km (0.073 R)
• M41: 28,561,375 km (0.114 R)
• M42: 30,174,040 km (0.097 R)
• M43: 31,712,505 km (0.108 R)
• M44: 32,543,521 km (0.087 R)
• M45: 32,856,928 km (0.046 R)
• M46: 34,226,796 km (0.117 R)
• M47: 34,758,467 km (0.053 R)
• M48: 35,938,046 km (0.119 R)
• M49: 38,006,237 km (0.085 R)
• M50: 38,777,862 km (0.091 R)
• M51: 40,336,523 km (0.117 R)
• M52: 40,448,721 km (0.08 R)
• M53: 40,785,615 km (0.098 R)
• M54: 43,744,961 km (0.105 R)
• M55: 45,600,124 km (0.12 R)
• M56: 45,833,796 km (0.091 R)
• M57: 47,126,321 km (0.084 R)
• M58: 49,266,917 km (0.104 R)
• M59: 49,386,745 km (0.063 R)
• M60: 51,196,131 km (0.091 R)
• M61: 51,439,078 km (0.111 R)
• M62: 51,804,097 km (0.096 R)
• M63: 55,377,093 km (0.118 R)
• M64: 56,126,279 km (0.083 R)
• M65: 57,634,524 km (0.101 R)
• M66: 57,760,785 km (0.084 R)
• M67: 62,109,146 km (0.11 R)
• M68: 64,060,651 km (0.075 R)
• M69: 65,768,310 km (0.059 R)
• M70: 68,290,830 km (0.092 R)
• M71: 70,169,629 km (0.081 R)
• M72: 70,844,914 km (0.108 R)
• M73: 71,250,923 km (0.053 R)
• M74: 72,201,617 km (0.045 R)
• M75: 73,566,847 km (0.118 R)
• M76: 73,703,879 km (0.033 R)
• M77: 74,252,754 km (0.119 R)
• M78: 74,527,714 km (0.075 R)
• M79: 75,492,621 km (0.102 R)
• M80: 78,972,417 km (0.107 R)
• M81: 84,504,247 km (0.103 R)
• M82: 86,954,361 km (0.086 R)
• M83: 87,969,981 km (0.092 R)
• M84: 89,720,276 km (0.036 R)
• M85: 89,866,582 km (0.094 R)
• M86: 91,334,736 km (0.081 R)
• M87: 91,481,940 km (0.072 R)
• M88: 97,135,543 km (0.053 R)
• M89: 99,246,668 km (0.041 R)
• M90: 100,156,223 km (0.063 R)
• M91: 101,220,612 km (0.116 R)
• M92: 101,830,672 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit