🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 21.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.09 AU

Year: 338 Days

Day: 18.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 139.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.35 AU - 2.71 AU

Year: 1492 Days

Day: 40.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 151.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 10

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.85 AU - 5.97 AU

Year: 4035 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 58.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,312,685 km

• M1: 129,103 km (0.056 R)
• M2: 404,363 km (0.118 R)
• M3: 468,690 km (0.083 R)
• M4: 775,067 km (0.103 R)
• M5: 945,907 km (0.092 R)
• M6: 1,108,670 km (0.102 R)
• M7: 1,381,686 km (0.115 R)
• M8: 1,450,351 km (0.111 R)
• M9: 1,544,000 km (0.093 R)
• M10: 1,663,977 km (0.074 R)
• M11: 1,900,491 km (0.087 R)
• M12: 2,108,432 km (0.112 R)
• M13: 2,269,250 km (0.105 R)
• M14: 2,364,843 km (0.081 R)
• M15: 2,660,299 km (0.103 R)
• M16: 2,893,372 km (0.101 R)
• M17: 3,087,700 km (0.12 R)
• M18: 3,271,107 km (0.118 R)
• M19: 3,568,657 km (0.112 R)
• M20: 3,632,386 km (0.106 R)
• M21: 3,728,727 km (0.048 R)
• M22: 3,973,619 km (0.084 R)
• M23: 4,844,877 km (0.054 R)
• M24: 4,933,439 km (0.101 R)
• M25: 5,166,213 km (0.112 R)
• M26: 5,494,580 km (0.099 R)
• M27: 5,905,226 km (0.1 R)
• M28: 5,980,923 km (0.092 R)
• M29: 6,403,238 km (0.096 R)
• M30: 6,520,074 km (0.112 R)
• M31: 6,835,276 km (0.05 R)
• M32: 7,034,840 km (0.108 R)
• M33: 7,195,807 km (0.089 R)
• M34: 7,480,492 km (0.033 R)
• M35: 7,852,093 km (0.08 R)
• M36: 8,229,678 km (0.096 R)
• M37: 8,378,229 km (0.031 R)
• M38: 8,442,107 km (0.073 R)
• M39: 8,591,855 km (0.055 R)
• M40: 9,024,492 km (0.091 R)
• M41: 9,243,503 km (0.111 R)
• M42: 9,442,169 km (0.115 R)
• M43: 9,709,201 km (0.106 R)
• M44: 9,821,250 km (0.061 R)
• M45: 9,888,718 km (0.098 R)
• M46: 10,779,125 km (0.074 R)
• M47: 11,034,937 km (0.119 R)
• M48: 11,105,099 km (0.085 R)
• M49: 11,175,260 km (0.098 R)
• M50: 11,316,331 km (0.101 R)
• M51: 11,886,149 km (0.097 R)
• M52: 11,957,956 km (0.098 R)
• M53: 12,174,574 km (0.112 R)
• M54: 13,475,926 km (0.072 R)
• M55: 13,701,220 km (0.041 R)
• M56: 13,852,164 km (0.094 R)
• M57: 13,978,425 km (0.069 R)
• M58: 14,130,416 km (0.102 R)
• M59: 14,308,438 km (0.046 R)
• M60: 14,436,045 km (0.085 R)
• M61: 14,538,370 km (0.055 R)
• M62: 14,769,499 km (0.086 R)
• M63: 15,027,854 km (0.042 R)
• M64: 15,131,525 km (0.08 R)
• M65: 15,864,405 km (0.059 R)
• M66: 15,943,543 km (0.112 R)
• M67: 16,448,286 km (0.114 R)
• M68: 16,742,844 km (0.101 R)
• M69: 16,985,193 km (0.073 R)
• M70: 17,310,119 km (0.067 R)
• M71: 17,664,517 km (0.098 R)
• M72: 17,774,022 km (0.104 R)
• M73: 18,021,158 km (0.064 R)
• M74: 18,491,344 km (0.086 R)
• M75: 18,686,120 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 12.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.28 AU - 7.8 AU

Year: 6927 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,312,685 km

• M1: 223,649 km (0.112 R)
• M2: 326,273 km (0.111 R)
• M3: 555,756 km (0.116 R)
• M4: 1,435,990 km (0.071 R)
• M5: 1,572,722 km (0.103 R)
• M6: 1,693,448 km (0.067 R)
• M7: 2,031,090 km (0.104 R)
• M8: 2,118,904 km (0.103 R)
• M9: 2,625,443 km (0.07 R)
• M10: 2,892,774 km (0.105 R)
• M11: 3,118,368 km (0.09 R)
• M12: 3,507,172 km (0.107 R)
• M13: 3,748,025 km (0.066 R)
• M14: 3,911,685 km (0.101 R)
• M15: 4,161,663 km (0.118 R)
• M16: 4,274,460 km (0.085 R)
• M17: 4,972,783 km (0.111 R)
• M18: 5,062,691 km (0.094 R)
• M19: 5,274,372 km (0.075 R)
• M20: 5,458,228 km (0.076 R)
• M21: 5,675,444 km (0.113 R)
• M22: 5,958,932 km (0.096 R)
• M23: 6,118,553 km (0.072 R)
• M24: 6,507,208 km (0.118 R)
• M25: 6,737,738 km (0.103 R)
• M26: 7,071,791 km (0.1 R)
• M27: 7,240,836 km (0.117 R)
• M28: 7,411,228 km (0.078 R)
• M29: 7,686,787 km (0.108 R)
• M30: 7,790,908 km (0.059 R)
• M31: 8,749,830 km (0.116 R)
• M32: 8,858,588 km (0.083 R)
• M33: 9,783,252 km (0.07 R)
• M34: 9,934,047 km (0.064 R)
• M35: 10,199,882 km (0.104 R)
• M36: 10,467,961 km (0.081 R)
• M37: 12,287,520 km (0.098 R)
• M38: 12,943,208 km (0.051 R)
• M39: 13,025,935 km (0.07 R)
• M40: 13,275,315 km (0.063 R)
• M41: 13,652,302 km (0.095 R)
• M42: 13,736,525 km (0.065 R)
• M43: 13,820,898 km (0.111 R)
• M44: 14,117,850 km (0.094 R)
• M45: 14,245,756 km (0.082 R)
• M46: 14,416,896 km (0.106 R)
• M47: 14,674,803 km (0.106 R)
• M48: 15,151,721 km (0.112 R)
• M49: 15,545,762 km (0.059 R)
• M50: 16,209,976 km (0.063 R)
• M51: 17,155,435 km (0.081 R)
• M52: 17,337,645 km (0.063 R)
• M53: 17,887,866 km (0.111 R)
• M54: 19,667,931 km (0.119 R)
• M55: 20,001,983 km (0.055 R)
• M56: 20,145,747 km (0.109 R)
• M57: 21,161,666 km (0.073 R)
• M58: 21,308,122 km (0.09 R)
• M59: 21,848,171 km (0.081 R)
• M60: 21,996,273 km (0.111 R)
• M61: 22,442,373 km (0.096 R)
• M62: 23,444,679 km (0.087 R)
• M63: 23,697,500 km (0.058 R)
• M64: 24,154,970 km (0.039 R)
• M65: 24,410,333 km (0.064 R)
• M66: 25,233,720 km (0.103 R)
• M67: 26,328,028 km (0.074 R)
• M68: 26,801,805 km (0.107 R)
• M69: 27,491,152 km (0.117 R)
• M70: 28,347,450 km (0.05 R)
• M71: 28,887,199 km (0.105 R)
• M72: 29,049,812 km (0.114 R)
• M73: 29,539,296 km (0.119 R)
• M74: 30,416,389 km (0.104 R)
• M75: 30,636,896 km (0.117 R)
• M76: 30,858,151 km (0.115 R)
• M77: 31,468,959 km (0.119 R)
• M78: 32,308,353 km (0.094 R)
• M79: 33,325,469 km (0.034 R)
• M80: 33,780,845 km (0.12 R)
• M81: 34,525,244 km (0.077 R)
• M82: 34,870,665 km (0.116 R)
• M83: 34,986,155 km (0.101 R)
• M84: 35,275,178 km (0.116 R)
• M85: 35,506,905 km (0.072 R)
• M86: 37,556,845 km (0.119 R)
• M87: 37,675,027 km (0.079 R)
• M88: 38,149,551 km (0.088 R)
• M89: 38,745,250 km (0.077 R)
• M90: 39,644,782 km (0.108 R)
• M91: 39,765,208 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 12.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.32 AU - 13.64 AU

Year: 13493 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,312,685 km

• M1: 161,416 km (0.11 R)
• M2: 438,322 km (0.057 R)
• M3: 689,796 km (0.038 R)
• M4: 960,269 km (0.028 R)
• M5: 1,139,337 km (0.08 R)
• M6: 1,233,135 km (0.095 R)
• M7: 1,412,503 km (0.093 R)
• M8: 1,497,026 km (0.111 R)
• M9: 1,725,163 km (0.078 R)
• M10: 1,852,919 km (0.097 R)
• M11: 2,021,815 km (0.043 R)
• M12: 2,275,234 km (0.109 R)
• M13: 2,436,351 km (0.097 R)
• M14: 2,664,188 km (0.11 R)
• M15: 2,770,104 km (0.102 R)
• M16: 3,052,395 km (0.06 R)
• M17: 3,528,116 km (0.082 R)
• M18: 3,834,493 km (0.059 R)
• M19: 4,779,353 km (0.112 R)
• M20: 5,145,120 km (0.049 R)
• M21: 5,224,706 km (0.099 R)
• M22: 5,547,239 km (0.11 R)
• M23: 5,683,672 km (0.08 R)
• M24: 6,611,328 km (0.101 R)
• M25: 7,107,544 km (0.05 R)
• M26: 7,255,796 km (0.067 R)
• M27: 7,465,233 km (0.063 R)
• M28: 7,798,238 km (0.12 R)
• M29: 8,074,395 km (0.092 R)
• M30: 8,322,578 km (0.101 R)
• M31: 8,604,720 km (0.101 R)
• M32: 8,922,167 km (0.08 R)
• M33: 9,178,727 km (0.112 R)
• M34: 9,372,905 km (0.115 R)
• M35: 9,732,239 km (0.083 R)
• M36: 9,930,157 km (0.094 R)
• M37: 11,283,868 km (0.071 R)
• M38: 11,631,384 km (0.117 R)
• M39: 12,301,283 km (0.07 R)
• M40: 12,515,507 km (0.091 R)
• M41: 12,730,928 km (0.113 R)
• M42: 13,238,215 km (0.101 R)
• M43: 15,104,149 km (0.113 R)
• M44: 15,295,335 km (0.068 R)
• M45: 17,250,280 km (0.049 R)
• M46: 17,490,085 km (0.066 R)
• M47: 17,851,963 km (0.111 R)
• M48: 18,216,383 km (0.115 R)
• M49: 18,787,997 km (0.101 R)
• M50: 19,034,833 km (0.097 R)
• M51: 19,158,700 km (0.088 R)
• M52: 19,241,428 km (0.055 R)
• M53: 19,656,711 km (0.066 R)
• M54: 20,158,911 km (0.096 R)
• M55: 20,622,964 km (0.081 R)
• M56: 21,777,112 km (0.107 R)
• M57: 22,209,749 km (0.096 R)
• M58: 22,645,378 km (0.082 R)
• M59: 23,392,469 km (0.111 R)
• M60: 23,658,006 km (0.051 R)
• M61: 24,147,490 km (0.092 R)
• M62: 24,236,949 km (0.06 R)
• M63: 24,460,748 km (0.102 R)
• M64: 24,730,473 km (0.094 R)
• M65: 25,363,272 km (0.095 R)
• M66: 26,414,646 km (0.12 R)
• M67: 27,293,832 km (0.038 R)
• M68: 27,433,557 km (0.112 R)
• M69: 27,526,756 km (0.113 R)
• M70: 28,135,620 km (0.057 R)
• M71: 30,760,165 km (0.049 R)
• M72: 32,273,646 km (0.067 R)
• M73: 33,213,270 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit