🌌 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: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 25.2 Hours

Environment

Temp: 282 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.64 AU - 0.74 AU

Year: 201 Days

Day: 29.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.6 AU - 0.88 AU

Year: 224 Days

Day: 38.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,901,081 km

• M1: 193,879 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.35 AU - 3.85 AU

Year: 1918 Days

Day: 29 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 12.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.11 AU - 12.41 AU

Year: 14174 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,901,081 km

• M1: 158,873 km (0.08 R)
• M2: 292,314 km (0.064 R)
• M3: 421,567 km (0.105 R)
• M4: 1,505,703 km (0.075 R)
• M5: 1,730,249 km (0.115 R)
• M6: 1,846,786 km (0.101 R)
• M7: 2,212,702 km (0.101 R)
• M8: 2,436,800 km (0.103 R)
• M9: 3,370,590 km (0.099 R)
• M10: 3,480,843 km (0.119 R)
• M11: 3,780,637 km (0.119 R)
• M12: 5,062,841 km (0.101 R)
• M13: 6,061,107 km (0.054 R)
• M14: 6,240,924 km (0.113 R)
• M15: 6,513,940 km (0.04 R)
• M16: 7,024,966 km (0.094 R)
• M17: 7,404,646 km (0.064 R)
• M18: 7,742,438 km (0.107 R)
• M19: 7,888,894 km (0.048 R)
• M20: 8,533,661 km (0.103 R)
• M21: 8,684,904 km (0.079 R)
• M22: 11,113,476 km (0.051 R)
• M23: 11,835,735 km (0.025 R)
• M24: 12,458,810 km (0.117 R)
• M25: 12,860,929 km (0.058 R)
• M26: 13,677,883 km (0.112 R)
• M27: 13,855,156 km (0.113 R)
• M28: 14,331,626 km (0.094 R)
• M29: 14,451,603 km (0.095 R)
• M30: 15,117,314 km (0.117 R)
• M31: 15,361,906 km (0.094 R)
• M32: 15,484,726 km (0.118 R)
• M33: 16,478,804 km (0.116 R)
• M34: 17,879,190 km (0.096 R)
• M35: 19,317,423 km (0.03 R)
• M36: 19,849,693 km (0.106 R)
• M37: 20,050,453 km (0.05 R)
• M38: 20,184,792 km (0.113 R)
• M39: 20,657,072 km (0.072 R)
• M40: 21,132,943 km (0.026 R)
• M41: 22,165,019 km (0.063 R)
• M42: 22,582,547 km (0.105 R)
• M43: 23,213,550 km (0.06 R)
• M44: 23,566,601 km (0.095 R)
• M45: 25,431,189 km (0.106 R)
• M46: 26,161,077 km (0.063 R)
• M47: 27,940,394 km (0.107 R)
• M48: 29,835,201 km (0.062 R)
• M49: 31,614,817 km (0.092 R)
• M50: 33,508,277 km (0.094 R)
• M51: 35,114,211 km (0.03 R)
• M52: 35,276,225 km (0.066 R)
• M53: 37,156,521 km (0.059 R)
• M54: 37,735,315 km (0.099 R)
• M55: 40,334,129 km (0.056 R)
• M56: 41,783,732 km (0.116 R)
• M57: 41,869,452 km (0.093 R)
• M58: 44,383,145 km (0.092 R)
• M59: 44,997,095 km (0.081 R)
• M60: 45,525,774 km (0.1 R)
• M61: 45,967,835 km (0.096 R)
• M62: 46,856,147 km (0.105 R)
• M63: 47,034,468 km (0.094 R)
• M64: 47,481,317 km (0.041 R)
• M65: 47,570,926 km (0.041 R)
• M66: 48,740,183 km (0.118 R)
• M67: 49,827,760 km (0.107 R)
• M68: 50,465,944 km (0.09 R)
• M69: 50,740,307 km (0.064 R)
• M70: 53,697,258 km (0.09 R)
• M71: 54,445,098 km (0.099 R)
• M72: 56,709,561 km (0.115 R)
• M73: 59,004,691 km (0.072 R)
• M74: 59,776,467 km (0.082 R)
• M75: 59,969,897 km (0.077 R)
• M76: 60,357,505 km (0.072 R)
• M77: 61,037,726 km (0.057 R)
• M78: 64,576,015 km (0.095 R)
• M79: 64,973,347 km (0.074 R)
• M80: 65,172,163 km (0.102 R)
• M81: 66,570,304 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.9

Radius: 5.2

Gravity: 31.88 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 13.11 AU - 18.47 AU

Year: 22052 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,901,081 km

• M1: 663,018 km (0.113 R)
• M2: 901,028 km (0.092 R)
• M3: 1,194,689 km (0.087 R)
• M4: 2,197,443 km (0.098 R)
• M5: 2,960,691 km (0.081 R)
• M6: 3,525,872 km (0.112 R)
• M7: 3,570,752 km (0.084 R)
• M8: 3,752,064 km (0.104 R)
• M9: 4,170,938 km (0.094 R)
• M10: 4,218,510 km (0.102 R)
• M11: 4,703,058 km (0.067 R)
• M12: 4,901,873 km (0.097 R)
• M13: 5,514,477 km (0.117 R)
• M14: 6,368,531 km (0.057 R)
• M15: 7,262,977 km (0.067 R)
• M16: 7,724,785 km (0.119 R)
• M17: 8,676,677 km (0.11 R)
• M18: 8,920,371 km (0.06 R)
• M19: 9,043,191 km (0.08 R)
• M20: 9,166,460 km (0.101 R)
• M21: 10,172,506 km (0.087 R)
• M22: 10,236,533 km (0.078 R)
• M23: 10,558,767 km (0.077 R)
• M24: 11,147,136 km (0.089 R)
• M25: 12,083,469 km (0.079 R)
• M26: 12,151,237 km (0.119 R)
• M27: 13,887,918 km (0.118 R)
• M28: 14,172,902 km (0.107 R)
• M29: 15,332,136 km (0.084 R)
• M30: 15,700,596 km (0.06 R)
• M31: 17,432,789 km (0.11 R)
• M32: 17,817,406 km (0.045 R)
• M33: 18,360,446 km (0.027 R)
• M34: 18,516,626 km (0.032 R)
• M35: 19,303,960 km (0.098 R)
• M36: 20,102,214 km (0.106 R)
• M37: 20,182,548 km (0.104 R)
• M38: 20,263,181 km (0.074 R)
• M39: 20,505,380 km (0.061 R)
• M40: 20,667,395 km (0.114 R)
• M41: 20,829,708 km (0.072 R)
• M42: 22,477,379 km (0.093 R)
• M43: 23,063,803 km (0.077 R)
• M44: 23,316,773 km (0.05 R)
• M45: 23,570,491 km (0.093 R)
• M46: 23,655,313 km (0.055 R)
• M47: 25,459,613 km (0.032 R)
• M48: 26,686,914 km (0.112 R)
• M49: 27,396,756 km (0.103 R)
• M50: 28,022,972 km (0.053 R)
• M51: 30,759,865 km (0.1 R)
• M52: 30,852,616 km (0.091 R)
• M53: 31,131,167 km (0.091 R)
• M54: 32,442,393 km (0.055 R)
• M55: 33,294,951 km (0.073 R)
• M56: 34,346,774 km (0.101 R)
• M57: 34,635,497 km (0.093 R)
• M58: 36,384,895 km (0.108 R)
• M59: 39,665,875 km (0.083 R)
• M60: 40,984,281 km (0.028 R)
• M61: 41,086,158 km (0.115 R)
• M62: 41,188,333 km (0.043 R)
• M63: 42,936,683 km (0.118 R)
• M64: 43,871,969 km (0.073 R)
• M65: 44,814,137 km (0.097 R)
• M66: 45,974,567 km (0.07 R)
• M67: 46,080,483 km (0.069 R)
• M68: 49,623,409 km (0.086 R)
• M69: 50,495,415 km (0.113 R)
• M70: 51,923,177 km (0.028 R)
• M71: 53,252,803 km (0.072 R)
• M72: 54,145,453 km (0.119 R)
• M73: 59,373,301 km (0.102 R)
• M74: 59,719,769 km (0.109 R)
• M75: 61,462,285 km (0.072 R)
• M76: 63,575,355 km (0.114 R)
• M77: 64,522,010 km (0.105 R)
• M78: 67,751,529 km (0.066 R)
• M79: 69,325,149 km (0.101 R)
• M80: 71,523,789 km (0.083 R)
• M81: 74,366,298 km (0.118 R)
• M82: 75,363,667 km (0.049 R)
• M83: 76,239,862 km (0.12 R)
• M84: 76,742,212 km (0.092 R)
• M85: 78,508,663 km (0.119 R)
• M86: 79,142,809 km (0.093 R)
• M87: 79,906,057 km (0.115 R)
• M88: 81,568,089 km (0.106 R)
• M89: 82,081,659 km (0.119 R)
• M90: 82,210,313 km (0.118 R)
• M91: 83,241,342 km (0.056 R)
• M92: 84,536,261 km (0.076 R)
• M93: 86,621,954 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.4

Radius: 5

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.11 AU - 19.17 AU

Year: 22789 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,901,081 km

• M1: 72,854 km (0.061 R)
• M2: 1,237,324 km (0.101 R)
• M3: 1,447,509 km (0.106 R)
• M4: 1,842,148 km (0.071 R)
• M5: 2,590,736 km (0.066 R)
• M6: 3,314,191 km (0.094 R)
• M7: 3,828,958 km (0.032 R)
• M8: 3,942,502 km (0.066 R)
• M9: 4,173,033 km (0.098 R)
• M10: 4,407,901 km (0.11 R)
• M11: 5,096,500 km (0.077 R)
• M12: 6,301,960 km (0.09 R)
• M13: 6,798,475 km (0.108 R)
• M14: 6,982,181 km (0.106 R)
• M15: 7,074,633 km (0.028 R)
• M16: 8,215,765 km (0.073 R)
• M17: 10,769,551 km (0.057 R)
• M18: 11,091,336 km (0.028 R)
• M19: 11,689,428 km (0.072 R)
• M20: 12,577,890 km (0.119 R)
• M21: 12,860,031 km (0.09 R)
• M22: 13,258,410 km (0.1 R)
• M23: 14,009,093 km (0.083 R)
• M24: 14,067,436 km (0.119 R)
• M25: 14,301,407 km (0.114 R)
• M26: 14,595,815 km (0.116 R)
• M27: 14,714,147 km (0.106 R)
• M28: 14,951,709 km (0.096 R)
• M29: 15,310,594 km (0.103 R)
• M30: 15,611,735 km (0.12 R)
• M31: 15,793,346 km (0.095 R)
• M32: 16,097,628 km (0.078 R)
• M33: 16,773,811 km (0.075 R)
• M34: 17,584,781 km (0.077 R)
• M35: 18,026,843 km (0.106 R)
• M36: 18,408,616 km (0.12 R)
• M37: 18,600,550 km (0.066 R)
• M38: 19,244,868 km (0.112 R)
• M39: 19,504,720 km (0.098 R)
• M40: 20,027,864 km (0.117 R)
• M41: 20,093,537 km (0.092 R)
• M42: 20,159,360 km (0.098 R)
• M43: 22,301,901 km (0.068 R)
• M44: 22,848,831 km (0.113 R)
• M45: 23,955,705 km (0.087 R)
• M46: 24,165,142 km (0.112 R)
• M47: 27,161,139 km (0.111 R)
• M48: 28,259,187 km (0.074 R)
• M49: 28,554,494 km (0.111 R)
• M50: 31,869,134 km (0.106 R)
• M51: 32,948,931 km (0.111 R)
• M52: 33,337,586 km (0.1 R)
• M53: 33,493,318 km (0.111 R)
• M54: 36,179,796 km (0.054 R)
• M55: 36,580,569 km (0.052 R)
• M56: 37,954,476 km (0.036 R)
• M57: 39,180,730 km (0.083 R)
• M58: 39,922,735 km (0.112 R)
• M59: 40,752,554 km (0.119 R)
• M60: 42,429,247 km (0.109 R)
• M61: 42,682,666 km (0.11 R)
• M62: 43,191,000 km (0.099 R)
• M63: 43,531,036 km (0.099 R)
• M64: 49,712,719 km (0.097 R)
• M65: 50,158,221 km (0.105 R)
• M66: 50,784,288 km (0.032 R)
• M67: 52,405,929 km (0.101 R)
• M68: 53,678,858 km (0.076 R)
• M69: 55,145,964 km (0.117 R)
• M70: 57,184,833 km (0.062 R)
• M71: 60,478,978 km (0.097 R)
• M72: 60,669,117 km (0.108 R)
• M73: 61,336,025 km (0.051 R)
• M74: 62,580,978 km (0.111 R)
• M75: 63,930,949 km (0.097 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit