🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.61 AU - 0.67 AU

Year: 331 Days

Day: 46 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 14.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 428 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,722,397 km

• M1: 177,872 km (0.057 R)
• M2: 330,910 km (0.119 R)
• M3: 454,628 km (0.101 R)
• M4: 597,045 km (0.092 R)
• M5: 790,475 km (0.089 R)
• M6: 892,202 km (0.109 R)
• M7: 990,936 km (0.105 R)
• M8: 1,106,276 km (0.073 R)
• M9: 1,257,669 km (0.115 R)
• M10: 1,351,916 km (0.116 R)
• M11: 1,477,129 km (0.097 R)
• M12: 1,611,319 km (0.114 R)
• M13: 1,699,731 km (0.058 R)
• M14: 1,790,088 km (0.102 R)
• M15: 1,975,739 km (0.085 R)
• M16: 2,087,040 km (0.037 R)
• M17: 2,227,961 km (0.118 R)
• M18: 2,434,257 km (0.031 R)
• M19: 2,676,306 km (0.103 R)
• M20: 2,788,355 km (0.111 R)
• M21: 2,896,065 km (0.095 R)
• M22: 2,999,288 km (0.112 R)
• M23: 3,091,290 km (0.074 R)
• M24: 3,184,191 km (0.112 R)
• M25: 3,284,421 km (0.088 R)
• M26: 3,572,248 km (0.114 R)
• M27: 3,781,984 km (0.108 R)
• M28: 3,908,394 km (0.117 R)
• M29: 4,056,645 km (0.094 R)
• M30: 4,158,970 km (0.112 R)
• M31: 4,331,158 km (0.071 R)
• M32: 4,470,732 km (0.071 R)
• M33: 4,597,591 km (0.05 R)
• M34: 4,704,404 km (0.084 R)
• M35: 4,826,327 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 11.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 715 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 63,722,397 km

• M1: 168,298 km (0.106 R)
• M2: 289,472 km (0.033 R)
• M3: 371,003 km (0.074 R)
• M4: 510,278 km (0.087 R)
• M5: 622,028 km (0.034 R)
• M6: 701,913 km (0.11 R)
• M7: 809,773 km (0.094 R)
• M8: 898,485 km (0.104 R)
• M9: 1,012,030 km (0.12 R)
• M10: 1,125,126 km (0.106 R)
• M11: 1,282,951 km (0.032 R)
• M12: 1,418,337 km (0.08 R)
• M13: 1,527,843 km (0.109 R)
• M14: 1,602,492 km (0.097 R)
• M15: 1,704,069 km (0.089 R)
• M16: 1,801,308 km (0.066 R)
• M17: 1,880,445 km (0.079 R)
• M18: 2,097,661 km (0.115 R)
• M19: 2,230,504 km (0.099 R)
• M20: 2,482,876 km (0.094 R)
• M21: 2,593,877 km (0.089 R)
• M22: 2,775,190 km (0.113 R)
• M23: 2,851,934 km (0.104 R)
• M24: 3,134,375 km (0.051 R)
• M25: 3,279,036 km (0.102 R)
• M26: 3,533,502 km (0.098 R)
• M27: 3,633,732 km (0.118 R)
• M28: 3,726,483 km (0.112 R)
• M29: 3,820,131 km (0.103 R)
• M30: 3,940,258 km (0.119 R)
• M31: 4,035,702 km (0.098 R)
• M32: 4,167,049 km (0.088 R)
• M33: 4,308,718 km (0.051 R)
• M34: 4,515,163 km (0.036 R)
• M35: 5,576,859 km (0.1 R)
• M36: 5,762,809 km (0.09 R)
• M37: 5,891,164 km (0.066 R)
• M38: 6,000,670 km (0.113 R)
• M39: 6,120,797 km (0.097 R)
• M40: 6,424,630 km (0.099 R)
• M41: 6,568,244 km (0.037 R)
• M42: 6,723,228 km (0.093 R)
• M43: 6,847,992 km (0.118 R)
• M44: 6,942,239 km (0.108 R)
• M45: 7,078,971 km (0.069 R)
• M46: 7,227,372 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.2

Radius: 9.6

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.12 AU - 1.18 AU

Year: 796 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,722,397 km

• M1: 120,277 km (0.084 R)
• M2: 407,056 km (0.086 R)
• M3: 504,294 km (0.096 R)
• M4: 605,273 km (0.082 R)
• M5: 669,600 km (0.117 R)
• M6: 730,786 km (0.071 R)
• M7: 847,472 km (0.059 R)
• M8: 933,042 km (0.099 R)
• M9: 1,021,753 km (0.058 R)
• M10: 1,167,312 km (0.055 R)
• M11: 1,277,566 km (0.116 R)
• M12: 1,384,229 km (0.117 R)
• M13: 1,629,570 km (0.087 R)
• M14: 1,793,080 km (0.116 R)
• M15: 1,897,051 km (0.094 R)
• M16: 2,221,379 km (0.079 R)
• M17: 2,281,368 km (0.052 R)
• M18: 2,342,104 km (0.035 R)
• M19: 2,465,074 km (0.079 R)
• M20: 2,536,282 km (0.034 R)
• M21: 2,662,693 km (0.109 R)
• M22: 2,772,797 km (0.09 R)
• M23: 3,102,361 km (0.067 R)
• M24: 3,296,539 km (0.071 R)
• M25: 3,454,664 km (0.114 R)
• M26: 3,686,540 km (0.113 R)
• M27: 3,799,188 km (0.045 R)
• M28: 3,923,503 km (0.118 R)
• M29: 4,007,129 km (0.083 R)
• M30: 4,091,203 km (0.039 R)
• M31: 4,282,987 km (0.064 R)
• M32: 4,390,698 km (0.097 R)
• M33: 4,510,226 km (0.046 R)
• M34: 4,608,961 km (0.108 R)
• M35: 5,482,313 km (0.118 R)
• M36: 5,658,390 km (0.096 R)
• M37: 5,824,443 km (0.098 R)
• M38: 5,968,057 km (0.072 R)
• M39: 6,052,431 km (0.113 R)
• M40: 6,234,491 km (0.06 R)
• M41: 6,356,862 km (0.062 R)
• M42: 6,616,564 km (0.049 R)
• M43: 7,082,412 km (0.118 R)
• M44: 7,184,587 km (0.027 R)
• M45: 7,390,284 km (0.077 R)
• M46: 7,728,824 km (0.117 R)
• M47: 8,059,286 km (0.083 R)
• M48: 8,192,727 km (0.072 R)
• M49: 8,502,395 km (0.12 R)
• M50: 8,570,163 km (0.078 R)
• M51: 8,720,060 km (0.105 R)
• M52: 9,496,622 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.7

Radius: 3.7

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8 AU - 9.88 AU

Year: 17259 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,722,397 km

• M1: 50,564 km (0.077 R)
• M2: 122,072 km (0.115 R)
• M3: 159,920 km (0.106 R)
• M4: 273,914 km (0.111 R)
• M5: 411,544 km (0.09 R)
• M6: 441,613 km (0.103 R)
• M7: 708,496 km (0.117 R)
• M8: 763,398 km (0.065 R)
• M9: 858,243 km (0.069 R)
• M10: 916,885 km (0.117 R)
• M11: 1,038,359 km (0.112 R)
• M12: 1,208,152 km (0.049 R)
• M13: 1,364,033 km (0.118 R)
• M14: 1,409,810 km (0.079 R)
• M15: 1,743,862 km (0.055 R)
• M16: 2,509,205 km (0.086 R)
• M17: 2,707,721 km (0.092 R)
• M18: 2,736,594 km (0.081 R)
• M19: 2,852,682 km (0.111 R)
• M20: 3,029,955 km (0.075 R)
• M21: 3,059,875 km (0.033 R)
• M22: 4,166,151 km (0.06 R)
• M23: 5,273,923 km (0.096 R)
• M24: 5,382,232 km (0.075 R)
• M25: 5,637,745 km (0.073 R)
• M26: 5,785,548 km (0.072 R)
• M27: 6,085,043 km (0.079 R)
• M28: 6,855,472 km (0.112 R)
• M29: 7,615,280 km (0.05 R)
• M30: 7,737,651 km (0.109 R)
• M31: 8,275,605 km (0.064 R)
• M32: 8,527,976 km (0.058 R)
• M33: 8,612,649 km (0.098 R)
• M34: 8,655,134 km (0.061 R)
• M35: 9,650,409 km (0.119 R)
• M36: 10,544,855 km (0.098 R)
• M37: 10,955,950 km (0.102 R)
• M38: 11,279,380 km (0.101 R)
• M39: 11,372,281 km (0.109 R)
• M40: 12,363,666 km (0.055 R)
• M41: 13,876,998 km (0.091 R)
• M42: 14,528,796 km (0.119 R)
• M43: 15,190,467 km (0.1 R)
• M44: 15,396,014 km (0.106 R)
• M45: 17,340,787 km (0.11 R)
• M46: 17,933,793 km (0.118 R)
• M47: 18,096,705 km (0.056 R)
• M48: 18,533,381 km (0.069 R)
• M49: 19,472,856 km (0.06 R)
• M50: 19,864,054 km (0.084 R)
• M51: 19,920,303 km (0.095 R)
• M52: 20,258,095 km (0.113 R)
• M53: 20,540,984 km (0.092 R)
• M54: 21,168,099 km (0.059 R)
• M55: 21,512,772 km (0.117 R)
• M56: 22,149,461 km (0.102 R)
• M57: 22,382,534 km (0.033 R)
• M58: 22,441,027 km (0.11 R)
• M59: 23,086,691 km (0.113 R)
• M60: 23,441,388 km (0.048 R)
• M61: 23,500,778 km (0.101 R)
• M62: 23,560,169 km (0.072 R)
• M63: 24,456,409 km (0.083 R)
• M64: 24,817,988 km (0.031 R)
• M65: 25,729,787 km (0.111 R)
• M66: 26,776,373 km (0.057 R)
• M67: 28,403,699 km (0.084 R)
• M68: 28,783,827 km (0.06 R)
• M69: 28,910,836 km (0.1 R)
• M70: 30,256,319 km (0.108 R)
• M71: 31,621,998 km (0.062 R)
• M72: 32,477,399 km (0.09 R)
• M73: 32,543,521 km (0.103 R)
• M74: 33,674,331 km (0.074 R)
• M75: 36,111,280 km (0.094 R)
• M76: 36,867,198 km (0.056 R)
• M77: 38,324,581 km (0.071 R)
• M78: 39,025,297 km (0.117 R)
• M79: 41,510,567 km (0.04 R)
• M80: 42,229,983 km (0.111 R)
• M81: 42,446,601 km (0.034 R)
• M82: 43,608,228 km (0.058 R)
• M83: 45,001,283 km (0.118 R)
• M84: 45,518,144 km (0.119 R)
• M85: 45,592,045 km (0.109 R)
• M86: 46,259,850 km (0.106 R)
• M87: 46,557,700 km (0.116 R)
• M88: 47,530,086 km (0.098 R)
• M89: 47,981,123 km (0.061 R)
• M90: 48,131,769 km (0.097 R)
• M91: 48,207,166 km (0.087 R)
• M92: 48,358,110 km (0.098 R)
• M93: 48,433,507 km (0.106 R)
• M94: 49,570,900 km (0.058 R)
• M95: 50,333,999 km (0.095 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 7.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.82 AU - 12.54 AU

Year: 22536 Days

Day: 22.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,722,397 km

• M1: 136,284 km (0.094 R)
• M2: 219,610 km (0.081 R)
• M3: 312,809 km (0.117 R)
• M4: 759,957 km (0.093 R)
• M5: 1,639,892 km (0.093 R)
• M6: 1,924,577 km (0.119 R)
• M7: 2,224,969 km (0.083 R)
• M8: 2,702,934 km (0.12 R)
• M9: 3,495,653 km (0.113 R)
• M10: 3,640,614 km (0.047 R)
• M11: 5,527,941 km (0.091 R)
• M12: 5,910,761 km (0.105 R)
• M13: 6,127,080 km (0.056 R)
• M14: 6,836,772 km (0.052 R)
• M15: 7,807,363 km (0.103 R)
• M16: 7,902,059 km (0.048 R)
• M17: 7,949,481 km (0.091 R)
• M18: 8,332,751 km (0.109 R)
• M19: 8,381,071 km (0.115 R)
• M20: 8,624,168 km (0.034 R)
• M21: 9,167,208 km (0.115 R)
• M22: 9,518,613 km (0.103 R)
• M23: 10,390,021 km (0.11 R)
• M24: 10,809,045 km (0.111 R)
• M25: 11,020,576 km (0.102 R)
• M26: 11,609,393 km (0.104 R)
• M27: 11,663,398 km (0.054 R)
• M28: 12,539,294 km (0.063 R)
• M29: 12,761,596 km (0.078 R)
• M30: 12,929,146 km (0.102 R)
• M31: 13,210,090 km (0.109 R)
• M32: 13,606,824 km (0.036 R)
• M33: 14,122,488 km (0.105 R)
• M34: 14,237,977 km (0.107 R)
• M35: 14,353,766 km (0.096 R)
• M36: 14,528,197 km (0.038 R)
• M37: 15,410,077 km (0.117 R)
• M38: 15,707,926 km (0.05 R)
• M39: 16,007,720 km (0.076 R)
• M40: 16,067,858 km (0.105 R)
• M41: 16,369,897 km (0.114 R)
• M42: 16,612,844 km (0.052 R)
• M43: 16,979,508 km (0.098 R)
• M44: 18,852,772 km (0.105 R)
• M45: 20,528,418 km (0.067 R)
• M46: 21,317,846 km (0.099 R)
• M47: 22,184,167 km (0.098 R)
• M48: 22,994,090 km (0.103 R)
• M49: 23,813,737 km (0.109 R)
• M50: 24,157,962 km (0.082 R)
• M51: 25,060,934 km (0.062 R)
• M52: 25,270,820 km (0.078 R)
• M53: 27,474,098 km (0.081 R)
• M54: 28,052,593 km (0.051 R)
• M55: 30,481,015 km (0.083 R)
• M56: 31,456,094 km (0.044 R)
• M57: 31,531,491 km (0.049 R)
• M58: 31,985,371 km (0.064 R)
• M59: 34,987,501 km (0.033 R)
• M60: 35,143,981 km (0.108 R)
• M61: 35,222,220 km (0.08 R)
• M62: 35,300,460 km (0.108 R)
• M63: 35,378,849 km (0.039 R)
• M64: 37,998,009 km (0.096 R)
• M65: 38,561,694 km (0.119 R)
• M66: 40,105,244 km (0.114 R)
• M67: 43,084,935 km (0.068 R)
• M68: 43,840,853 km (0.057 R)
• M69: 44,770,753 km (0.098 R)
• M70: 46,049,366 km (0.107 R)
• M71: 46,135,086 km (0.041 R)
• M72: 47,599,499 km (0.108 R)
• M73: 47,946,267 km (0.096 R)
• M74: 48,033,034 km (0.105 R)
• M75: 49,166,537 km (0.104 R)
• M76: 51,016,165 km (0.106 R)
• M77: 52,351,176 km (0.09 R)
• M78: 52,709,015 km (0.107 R)
• M79: 52,888,382 km (0.117 R)
• M80: 54,058,687 km (0.104 R)
• M81: 54,783,039 km (0.103 R)
• M82: 55,146,413 km (0.063 R)
• M83: 55,784,298 km (0.09 R)
• M84: 56,058,361 km (0.045 R)
• M85: 56,149,915 km (0.118 R)
• M86: 59,475,925 km (0.093 R)
• M87: 60,130,116 km (0.109 R)
• M88: 61,068,693 km (0.115 R)
• M89: 61,445,530 km (0.111 R)
• M90: 62,485,684 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit