🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.68 AU - 0.88 AU

Year: 258 Days

Day: 32.8 Hours

Environment

Temp: 78 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.09 AU - 1.79 AU

Year: 648 Days

Day: 21.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.2

Radius: 14.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.19 AU - 8.63 AU

Year: 6807 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,605,314 km

• M1: 271,670 km (0.073 R)
• M2: 462,706 km (0.079 R)
• M3: 660,923 km (0.117 R)
• M4: 907,161 km (0.104 R)
• M5: 1,050,775 km (0.117 R)
• M6: 1,151,156 km (0.037 R)
• M7: 1,362,687 km (0.106 R)
• M8: 1,511,387 km (0.094 R)
• M9: 1,991,148 km (0.101 R)
• M10: 2,292,887 km (0.114 R)
• M11: 2,563,659 km (0.12 R)
• M12: 2,845,202 km (0.1 R)
• M13: 3,802,927 km (0.096 R)
• M14: 3,989,775 km (0.108 R)
• M15: 4,152,388 km (0.073 R)
• M16: 5,592,716 km (0.087 R)
• M17: 6,366,736 km (0.068 R)
• M18: 6,461,880 km (0.075 R)
• M19: 7,340,020 km (0.098 R)
• M20: 7,607,501 km (0.077 R)
• M21: 8,221,001 km (0.074 R)
• M22: 8,324,822 km (0.092 R)
• M23: 9,787,590 km (0.117 R)
• M24: 11,290,301 km (0.04 R)
• M25: 11,911,431 km (0.083 R)
• M26: 13,268,284 km (0.104 R)
• M27: 14,172,304 km (0.105 R)
• M28: 15,181,192 km (0.051 R)
• M29: 16,737,758 km (0.108 R)
• M30: 16,869,703 km (0.105 R)
• M31: 18,073,368 km (0.078 R)
• M32: 18,389,917 km (0.102 R)
• M33: 18,754,038 km (0.1 R)
• M34: 19,535,687 km (0.052 R)
• M35: 19,953,813 km (0.118 R)
• M36: 21,130,699 km (0.104 R)
• M37: 21,368,859 km (0.118 R)
• M38: 21,607,916 km (0.091 R)
• M39: 21,751,680 km (0.056 R)
• M40: 23,158,498 km (0.113 R)
• M41: 23,305,703 km (0.1 R)
• M42: 23,502,424 km (0.066 R)
• M43: 23,848,145 km (0.116 R)
• M44: 24,195,511 km (0.063 R)
• M45: 24,294,993 km (0.115 R)
• M46: 24,845,065 km (0.116 R)
• M47: 25,247,633 km (0.077 R)
• M48: 25,500,453 km (0.085 R)
• M49: 25,804,735 km (0.082 R)
• M50: 25,906,462 km (0.104 R)
• M51: 26,519,813 km (0.087 R)
• M52: 26,776,672 km (0.12 R)
• M53: 26,931,207 km (0.109 R)
• M54: 27,241,174 km (0.096 R)
• M55: 27,448,517 km (0.041 R)
• M56: 27,916,907 km (0.053 R)
• M57: 28,021,327 km (0.094 R)
• M58: 28,283,123 km (0.095 R)
• M59: 28,650,835 km (0.106 R)
• M60: 28,914,426 km (0.117 R)
• M61: 29,550,516 km (0.12 R)
• M62: 29,870,356 km (0.083 R)
• M63: 31,214,942 km (0.064 R)
• M64: 31,486,313 km (0.084 R)
• M65: 31,595,070 km (0.036 R)
• M66: 31,976,694 km (0.116 R)
• M67: 32,140,654 km (0.052 R)
• M68: 32,964,938 km (0.098 R)
• M69: 33,130,692 km (0.116 R)
• M70: 33,296,596 km (0.105 R)
• M71: 33,629,452 km (0.101 R)
• M72: 34,466,153 km (0.074 R)
• M73: 34,915,245 km (0.073 R)
• M74: 36,160,349 km (0.038 R)
• M75: 36,445,332 km (0.03 R)
• M76: 37,017,544 km (0.112 R)
• M77: 37,132,286 km (0.061 R)
• M78: 38,055,006 km (0.104 R)
• M79: 38,286,882 km (0.115 R)
• M80: 38,810,176 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 6.1

Gravity: 25.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.76 AU - 15.98 AU

Year: 19357 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,605,314 km

• M1: 114,592 km (0.096 R)
• M2: 185,202 km (0.112 R)
• M3: 404,812 km (0.114 R)
• M4: 1,819,260 km (0.1 R)
• M5: 2,746,767 km (0.026 R)
• M6: 3,153,074 km (0.088 R)
• M7: 3,753,261 km (0.101 R)
• M8: 4,295,254 km (0.108 R)
• M9: 4,528,477 km (0.095 R)
• M10: 4,861,632 km (0.045 R)
• M11: 5,153,647 km (0.105 R)
• M12: 5,501,462 km (0.094 R)
• M13: 5,908,218 km (0.087 R)
• M14: 6,167,471 km (0.041 R)
• M15: 6,272,190 km (0.064 R)
• M16: 6,536,679 km (0.072 R)
• M17: 7,855,833 km (0.065 R)
• M18: 9,254,274 km (0.097 R)
• M19: 10,539,619 km (0.108 R)
• M20: 11,879,866 km (0.117 R)
• M21: 13,272,921 km (0.098 R)
• M22: 16,137,721 km (0.096 R)
• M23: 16,791,314 km (0.116 R)
• M24: 16,864,467 km (0.107 R)
• M25: 17,084,526 km (0.12 R)
• M26: 17,601,835 km (0.119 R)
• M27: 18,124,231 km (0.094 R)
• M28: 19,490,807 km (0.086 R)
• M29: 20,498,199 km (0.1 R)
• M30: 21,126,510 km (0.118 R)
• M31: 21,443,060 km (0.118 R)
• M32: 22,160,980 km (0.092 R)
• M33: 22,482,615 km (0.12 R)
• M34: 23,620,457 km (0.088 R)
• M35: 24,196,408 km (0.039 R)
• M36: 24,278,986 km (0.054 R)
• M37: 24,776,998 km (0.118 R)
• M38: 25,362,075 km (0.113 R)
• M39: 25,867,267 km (0.093 R)
• M40: 26,973,094 km (0.118 R)
• M41: 27,144,534 km (0.075 R)
• M42: 28,355,229 km (0.085 R)
• M43: 28,967,084 km (0.057 R)
• M44: 31,909,824 km (0.109 R)
• M45: 32,546,214 km (0.077 R)
• M46: 33,831,558 km (0.083 R)
• M47: 34,016,461 km (0.105 R)
• M48: 35,414,454 km (0.095 R)
• M49: 35,696,146 km (0.094 R)
• M50: 36,262,075 km (0.04 R)
• M51: 36,926,140 km (0.063 R)
• M52: 37,307,315 km (0.118 R)
• M53: 41,486,781 km (0.098 R)
• M54: 43,279,861 km (0.118 R)
• M55: 44,793,342 km (0.05 R)
• M56: 45,607,604 km (0.093 R)
• M57: 45,709,779 km (0.061 R)
• M58: 46,119,079 km (0.096 R)
• M59: 46,426,802 km (0.069 R)
• M60: 46,838,196 km (0.043 R)
• M61: 47,975,738 km (0.074 R)
• M62: 48,183,679 km (0.1 R)
• M63: 48,913,268 km (0.062 R)
• M64: 49,751,764 km (0.113 R)
• M65: 52,188,414 km (0.096 R)
• M66: 52,402,189 km (0.088 R)
• M67: 55,533,722 km (0.082 R)
• M68: 56,956,996 km (0.109 R)
• M69: 59,616,098 km (0.102 R)
• M70: 60,175,145 km (0.071 R)
• M71: 60,735,988 km (0.101 R)
• M72: 60,848,336 km (0.076 R)
• M73: 62,088,951 km (0.114 R)
• M74: 63,908,360 km (0.071 R)
• M75: 64,022,653 km (0.089 R)
• M76: 64,709,905 km (0.046 R)
• M77: 65,399,402 km (0.111 R)
• M78: 65,975,952 km (0.09 R)
• M79: 67,599,388 km (0.119 R)
• M80: 67,948,849 km (0.057 R)
• M81: 68,883,985 km (0.085 R)
• M82: 69,588,142 km (0.106 R)
• M83: 71,477,414 km (0.103 R)
• M84: 71,714,676 km (0.08 R)
• M85: 71,952,387 km (0.077 R)
• M86: 72,190,248 km (0.03 R)
• M87: 74,102,557 km (0.04 R)
• M88: 74,342,811 km (0.08 R)
• M89: 76,031,472 km (0.066 R)
• M90: 76,273,821 km (0.09 R)
• M91: 77,123,836 km (0.108 R)
• M92: 81,544,603 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.3

Radius: 7.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.42 AU - 18.76 AU

Year: 21967 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,605,314 km

• M1: 104,120 km (0.042 R)
• M2: 607,367 km (0.104 R)
• M3: 685,009 km (0.099 R)
• M4: 829,670 km (0.108 R)
• M5: 939,026 km (0.08 R)
• M6: 1,398,142 km (0.099 R)
• M7: 1,450,202 km (0.035 R)
• M8: 1,861,297 km (0.066 R)
• M9: 1,976,936 km (0.111 R)
• M10: 3,866,507 km (0.083 R)
• M11: 4,202,503 km (0.086 R)
• M12: 4,547,775 km (0.1 R)
• M13: 4,665,060 km (0.103 R)
• M14: 5,638,045 km (0.074 R)
• M15: 5,848,529 km (0.103 R)
• M16: 6,364,193 km (0.111 R)
• M17: 6,451,558 km (0.064 R)
• M18: 7,762,634 km (0.106 R)
• M19: 7,809,308 km (0.082 R)
• M20: 9,301,397 km (0.095 R)
• M21: 10,054,323 km (0.084 R)
• M22: 12,155,874 km (0.114 R)
• M23: 12,537,199 km (0.084 R)
• M24: 12,646,854 km (0.061 R)
• M25: 13,479,666 km (0.057 R)
• M26: 13,592,014 km (0.046 R)
• M27: 13,874,305 km (0.088 R)
• M28: 14,387,276 km (0.032 R)
• M29: 14,906,530 km (0.074 R)
• M30: 15,256,140 km (0.116 R)
• M31: 15,726,327 km (0.091 R)
• M32: 15,963,290 km (0.097 R)
• M33: 16,022,830 km (0.082 R)
• M34: 16,082,220 km (0.105 R)
• M35: 16,320,978 km (0.12 R)
• M36: 16,500,795 km (0.04 R)
• M37: 17,044,134 km (0.036 R)
• M38: 17,287,530 km (0.081 R)
• M39: 17,654,793 km (0.103 R)
• M40: 18,024,599 km (0.061 R)
• M41: 18,396,948 km (0.119 R)
• M42: 19,656,412 km (0.052 R)
• M43: 19,847,748 km (0.114 R)
• M44: 20,684,000 km (0.117 R)
• M45: 21,531,622 km (0.065 R)
• M46: 21,728,792 km (0.117 R)
• M47: 22,390,613 km (0.112 R)
• M48: 23,059,016 km (0.119 R)
• M49: 24,552,451 km (0.104 R)
• M50: 25,172,235 km (0.119 R)
• M51: 25,936,980 km (0.119 R)
• M52: 26,006,842 km (0.102 R)
• M53: 26,357,200 km (0.108 R)
• M54: 26,921,184 km (0.034 R)
• M55: 27,204,522 km (0.035 R)
• M56: 29,580,436 km (0.108 R)
• M57: 29,946,203 km (0.031 R)
• M58: 30,166,411 km (0.114 R)
• M59: 30,830,176 km (0.085 R)
• M60: 30,978,278 km (0.118 R)
• M61: 34,297,107 km (0.108 R)
• M62: 36,076,275 km (0.113 R)
• M63: 36,702,192 km (0.062 R)
• M64: 37,173,874 km (0.096 R)
• M65: 37,726,788 km (0.119 R)
• M66: 40,046,303 km (0.025 R)
• M67: 40,288,951 km (0.047 R)
• M68: 40,369,883 km (0.115 R)
• M69: 41,754,561 km (0.07 R)
• M70: 42,082,629 km (0.068 R)
• M71: 42,576,452 km (0.07 R)
• M72: 43,569,632 km (0.114 R)
• M73: 44,654,216 km (0.096 R)
• M74: 44,905,690 km (0.109 R)
• M75: 45,241,837 km (0.077 R)
• M76: 45,663,254 km (0.092 R)
• M77: 46,170,540 km (0.056 R)
• M78: 46,849,864 km (0.099 R)
• M79: 48,562,610 km (0.11 R)
• M80: 49,947,587 km (0.052 R)
• M81: 50,819,743 km (0.115 R)
• M82: 53,377,268 km (0.092 R)
• M83: 53,555,290 km (0.112 R)
• M84: 53,822,472 km (0.029 R)
• M85: 54,447,791 km (0.101 R)
• M86: 54,806,227 km (0.096 R)
• M87: 56,157,245 km (0.118 R)
• M88: 57,519,185 km (0.114 R)
• M89: 57,884,203 km (0.06 R)
• M90: 58,158,566 km (0.102 R)
• M91: 59,259,905 km (0.109 R)
• M92: 59,628,664 km (0.079 R)
• M93: 60,832,029 km (0.117 R)
• M94: 62,136,972 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit