🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 35.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,908,452 km

• M1: 59,989 km (0.088 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 11.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.21 AU - 1.59 AU

Year: 1087 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,908,452 km

• M1: 154,834 km (0.112 R)
• M2: 231,578 km (0.1 R)
• M3: 308,770 km (0.111 R)
• M4: 392,096 km (0.101 R)
• M5: 500,854 km (0.098 R)
• M6: 598,840 km (0.109 R)
• M7: 669,450 km (0.056 R)
• M8: 746,942 km (0.095 R)
• M9: 869,612 km (0.117 R)
• M10: 947,553 km (0.097 R)
• M11: 1,123,779 km (0.095 R)
• M12: 1,200,822 km (0.093 R)
• M13: 1,329,177 km (0.071 R)
• M14: 1,429,707 km (0.109 R)
• M15: 1,682,677 km (0.11 R)
• M16: 1,797,119 km (0.108 R)
• M17: 2,060,262 km (0.119 R)
• M18: 2,145,533 km (0.111 R)
• M19: 2,215,694 km (0.117 R)
• M20: 2,325,200 km (0.089 R)
• M21: 2,543,912 km (0.087 R)
• M22: 2,728,516 km (0.032 R)
• M23: 2,804,810 km (0.035 R)
• M24: 2,917,607 km (0.108 R)
• M25: 3,056,284 km (0.088 R)
• M26: 3,172,522 km (0.11 R)
• M27: 3,619,969 km (0.061 R)
• M28: 3,762,835 km (0.059 R)
• M29: 4,047,221 km (0.105 R)
• M30: 4,243,194 km (0.076 R)
• M31: 4,338,937 km (0.074 R)
• M32: 4,630,353 km (0.105 R)
• M33: 4,814,059 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 14.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.94 AU - 2.9 AU

Year: 2470 Days

Day: 12.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,908,452 km

• M1: 242,797 km (0.053 R)
• M2: 360,830 km (0.086 R)
• M3: 471,532 km (0.08 R)
• M4: 697,276 km (0.077 R)
• M5: 982,110 km (0.108 R)
• M6: 1,463,666 km (0.056 R)
• M7: 1,568,683 km (0.105 R)
• M8: 1,712,896 km (0.064 R)
• M9: 1,925,175 km (0.116 R)
• M10: 2,133,266 km (0.079 R)
• M11: 2,431,863 km (0.109 R)
• M12: 2,557,974 km (0.097 R)
• M13: 2,831,738 km (0.059 R)
• M14: 3,024,719 km (0.113 R)
• M15: 3,145,744 km (0.071 R)
• M16: 3,377,022 km (0.08 R)
• M17: 3,646,149 km (0.083 R)
• M18: 3,742,789 km (0.054 R)
• M19: 4,071,456 km (0.068 R)
• M20: 4,426,751 km (0.102 R)
• M21: 5,203,912 km (0.103 R)
• M22: 5,515,524 km (0.094 R)
• M23: 5,608,424 km (0.116 R)
• M24: 5,909,265 km (0.104 R)
• M25: 6,099,853 km (0.099 R)
• M26: 6,331,431 km (0.04 R)
• M27: 6,428,819 km (0.096 R)
• M28: 6,684,332 km (0.088 R)
• M29: 6,963,332 km (0.097 R)
• M30: 7,063,862 km (0.045 R)
• M31: 7,185,186 km (0.074 R)
• M32: 7,286,912 km (0.103 R)
• M33: 7,429,928 km (0.098 R)
• M34: 7,969,827 km (0.084 R)
• M35: 8,180,909 km (0.111 R)
• M36: 8,351,152 km (0.088 R)
• M37: 8,781,844 km (0.091 R)
• M38: 8,977,967 km (0.068 R)
• M39: 9,153,595 km (0.049 R)
• M40: 9,286,138 km (0.103 R)
• M41: 9,575,311 km (0.115 R)
• M42: 9,845,036 km (0.083 R)
• M43: 10,003,460 km (0.12 R)
• M44: 10,855,270 km (0.114 R)
• M45: 11,136,514 km (0.117 R)
• M46: 11,349,093 km (0.108 R)
• M47: 11,634,675 km (0.111 R)
• M48: 11,898,566 km (0.094 R)
• M49: 12,019,142 km (0.093 R)
• M50: 12,237,106 km (0.046 R)
• M51: 12,603,621 km (0.09 R)
• M52: 12,751,124 km (0.108 R)
• M53: 12,899,376 km (0.096 R)
• M54: 13,447,502 km (0.117 R)
• M55: 13,623,579 km (0.091 R)
• M56: 13,851,117 km (0.115 R)
• M57: 14,028,840 km (0.076 R)
• M58: 14,412,408 km (0.063 R)
• M59: 15,373,425 km (0.071 R)
• M60: 16,034,349 km (0.08 R)
• M61: 16,167,790 km (0.109 R)
• M62: 16,328,159 km (0.07 R)
• M63: 16,516,054 km (0.065 R)
• M64: 16,812,856 km (0.115 R)
• M65: 17,084,226 km (0.117 R)
• M66: 17,493,825 km (0.081 R)
• M67: 17,879,190 km (0.083 R)
• M68: 18,686,270 km (0.113 R)
• M69: 18,882,842 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 9.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.71 AU - 3.81 AU

Year: 4783 Days

Day: 7.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,908,452 km

• M1: 239,207 km (0.067 R)
• M2: 401,371 km (0.092 R)
• M3: 802,892 km (0.11 R)
• M4: 865,424 km (0.108 R)
• M5: 1,147,864 km (0.054 R)
• M6: 1,248,544 km (0.105 R)
• M7: 1,521,410 km (0.077 R)
• M8: 1,931,458 km (0.115 R)
• M9: 2,069,986 km (0.064 R)
• M10: 2,176,051 km (0.106 R)
• M11: 2,302,012 km (0.085 R)
• M12: 2,412,116 km (0.06 R)
• M13: 2,791,646 km (0.056 R)
• M14: 3,129,139 km (0.095 R)
• M15: 3,564,169 km (0.115 R)
• M16: 3,627,898 km (0.042 R)
• M17: 3,756,552 km (0.033 R)
• M18: 4,354,046 km (0.113 R)
• M19: 4,445,151 km (0.094 R)
• M20: 5,390,460 km (0.064 R)
• M21: 5,810,680 km (0.093 R)
• M22: 5,986,757 km (0.034 R)
• M23: 6,318,715 km (0.049 R)
• M24: 6,709,016 km (0.103 R)
• M25: 7,322,816 km (0.09 R)
• M26: 7,815,741 km (0.071 R)
• M27: 7,898,917 km (0.111 R)
• M28: 8,178,366 km (0.112 R)
• M29: 8,432,682 km (0.107 R)
• M30: 8,660,969 km (0.046 R)
• M31: 8,775,860 km (0.087 R)
• M32: 8,978,266 km (0.116 R)
• M33: 9,240,660 km (0.096 R)
• M34: 9,594,459 km (0.105 R)
• M35: 10,103,391 km (0.12 R)
• M36: 10,376,258 km (0.07 R)
• M37: 10,929,471 km (0.079 R)
• M38: 11,022,670 km (0.114 R)
• M39: 11,429,427 km (0.028 R)
• M40: 11,555,538 km (0.052 R)
• M41: 11,968,578 km (0.05 R)
• M42: 12,032,606 km (0.08 R)
• M43: 12,160,961 km (0.085 R)
• M44: 12,322,077 km (0.107 R)
• M45: 12,809,467 km (0.08 R)
• M46: 13,435,834 km (0.046 R)
• M47: 14,072,373 km (0.044 R)
• M48: 14,139,991 km (0.104 R)
• M49: 14,241,418 km (0.085 R)
• M50: 14,513,537 km (0.039 R)
• M51: 14,581,753 km (0.109 R)
• M52: 15,305,059 km (0.108 R)
• M53: 15,548,754 km (0.12 R)
• M54: 15,793,795 km (0.091 R)
• M55: 15,899,262 km (0.11 R)
• M56: 16,252,163 km (0.094 R)
• M57: 16,572,153 km (0.101 R)
• M58: 16,786,527 km (0.071 R)
• M59: 16,894,088 km (0.057 R)
• M60: 17,109,957 km (0.068 R)
• M61: 17,982,412 km (0.092 R)
• M62: 18,055,715 km (0.076 R)
• M63: 19,355,721 km (0.036 R)
• M64: 19,468,517 km (0.066 R)
• M65: 19,694,709 km (0.101 R)
• M66: 19,884,100 km (0.114 R)
• M67: 19,997,944 km (0.115 R)
• M68: 20,532,009 km (0.064 R)
• M69: 20,608,752 km (0.114 R)
• M70: 23,232,549 km (0.116 R)
• M71: 23,432,562 km (0.101 R)
• M72: 23,834,232 km (0.079 R)
• M73: 23,914,865 km (0.111 R)
• M74: 24,076,281 km (0.057 R)
• M75: 24,197,755 km (0.073 R)
• M76: 24,278,687 km (0.103 R)
• M77: 24,481,692 km (0.072 R)
• M78: 25,918,130 km (0.077 R)
• M79: 26,001,157 km (0.091 R)
• M80: 26,876,903 km (0.082 R)
• M81: 27,508,505 km (0.113 R)
• M82: 27,720,186 km (0.101 R)
• M83: 27,847,344 km (0.098 R)
• M84: 28,102,409 km (0.082 R)
• M85: 28,230,165 km (0.069 R)
• M86: 28,443,642 km (0.043 R)
• M87: 28,614,782 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.6

Radius: 6.9

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.97 AU - 8.87 AU

Year: 16028 Days

Day: 15.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,908,452 km

• M1: 130,898 km (0.086 R)
• M2: 258,206 km (0.118 R)
• M3: 461,809 km (0.099 R)
• M4: 658,829 km (0.119 R)
• M5: 804,687 km (0.079 R)
• M6: 941,120 km (0.108 R)
• M7: 1,281,007 km (0.085 R)
• M8: 1,882,988 km (0.117 R)
• M9: 2,012,989 km (0.065 R)
• M10: 2,533,141 km (0.068 R)
• M11: 2,823,211 km (0.09 R)
• M12: 3,216,055 km (0.066 R)
• M13: 6,257,679 km (0.11 R)
• M14: 6,335,320 km (0.074 R)
• M15: 6,570,189 km (0.051 R)
• M16: 7,169,777 km (0.115 R)
• M17: 7,579,077 km (0.12 R)
• M18: 8,549,369 km (0.082 R)
• M19: 9,114,998 km (0.049 R)
• M20: 10,008,546 km (0.113 R)
• M21: 10,099,502 km (0.091 R)
• M22: 11,781,880 km (0.081 R)
• M23: 14,156,596 km (0.044 R)
• M24: 14,566,494 km (0.085 R)
• M25: 14,617,956 km (0.103 R)
• M26: 14,669,567 km (0.052 R)
• M27: 15,502,827 km (0.12 R)
• M28: 15,607,995 km (0.115 R)
• M29: 15,978,249 km (0.091 R)
• M30: 16,084,464 km (0.109 R)
• M31: 18,985,915 km (0.1 R)
• M32: 20,294,447 km (0.107 R)
• M33: 20,467,233 km (0.094 R)
• M34: 20,698,361 km (0.093 R)
• M35: 21,046,775 km (0.09 R)
• M36: 21,221,655 km (0.111 R)
• M37: 22,519,117 km (0.079 R)
• M38: 22,757,726 km (0.063 R)
• M39: 22,937,243 km (0.092 R)
• M40: 23,478,787 km (0.067 R)
• M41: 24,390,437 km (0.115 R)
• M42: 28,860,421 km (0.119 R)
• M43: 30,559,105 km (0.063 R)
• M44: 31,287,497 km (0.085 R)
• M45: 31,553,931 km (0.114 R)
• M46: 31,820,963 km (0.113 R)
• M47: 32,290,102 km (0.058 R)
• M48: 33,303,029 km (0.086 R)
• M49: 35,498,827 km (0.088 R)
• M50: 38,450,991 km (0.037 R)
• M51: 38,664,916 km (0.102 R)
• M52: 39,093,813 km (0.114 R)
• M53: 39,956,394 km (0.086 R)
• M54: 43,468,803 km (0.087 R)
• M55: 43,617,354 km (0.098 R)
• M56: 44,511,799 km (0.048 R)
• M57: 44,586,598 km (0.1 R)
• M58: 44,961,191 km (0.104 R)
• M59: 45,940,309 km (0.097 R)
• M60: 46,016,006 km (0.114 R)
• M61: 46,394,638 km (0.091 R)
• M62: 48,072,827 km (0.098 R)
• M63: 49,926,345 km (0.099 R)
• M64: 50,549,420 km (0.108 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: 421 - 13,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit