🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.49 AU - 0.75 AU

Year: 188 Days

Day: 32.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,518,591 km

• M1: 231,278 km (0.106 R)
• M2: 433,983 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.67 AU - 1.09 AU

Year: 318 Days

Day: 13.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.41 AU

Year: 481 Days

Day: 31.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 110.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.34 AU - 1.6 AU

Year: 686 Days

Day: 22.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.51 AU - 2.69 AU

Year: 1614 Days

Day: 42.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 9.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.06 AU - 7.42 AU

Year: 6737 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,518,591 km

• M1: 122,521 km (0.063 R)
• M2: 308,022 km (0.064 R)
• M3: 408,851 km (0.053 R)
• M4: 493,224 km (0.101 R)
• M5: 682,017 km (0.089 R)
• M6: 970,441 km (0.1 R)
• M7: 1,281,755 km (0.106 R)
• M8: 1,368,073 km (0.111 R)
• M9: 1,516,474 km (0.107 R)
• M10: 1,686,118 km (0.11 R)
• M11: 1,813,425 km (0.086 R)
• M12: 2,497,237 km (0.112 R)
• M13: 2,588,043 km (0.115 R)
• M14: 2,716,997 km (0.067 R)
• M15: 3,214,858 km (0.075 R)
• M16: 3,454,215 km (0.079 R)
• M17: 3,616,977 km (0.096 R)
• M18: 4,077,888 km (0.04 R)
• M19: 4,250,225 km (0.031 R)
• M20: 4,315,450 km (0.054 R)
• M21: 4,513,069 km (0.108 R)
• M22: 4,804,036 km (0.107 R)
• M23: 4,986,097 km (0.101 R)
• M24: 5,451,197 km (0.072 R)
• M25: 5,569,678 km (0.088 R)
• M26: 6,003,213 km (0.053 R)
• M27: 6,174,951 km (0.089 R)
• M28: 6,323,203 km (0.064 R)
• M29: 6,674,159 km (0.104 R)
• M30: 6,775,587 km (0.074 R)
• M31: 7,031,399 km (0.105 R)
• M32: 7,684,693 km (0.095 R)
• M33: 7,951,576 km (0.089 R)
• M34: 8,604,271 km (0.12 R)
• M35: 8,909,301 km (0.107 R)
• M36: 9,133,399 km (0.045 R)
• M37: 9,359,292 km (0.086 R)
• M38: 9,644,276 km (0.074 R)
• M39: 9,903,229 km (0.106 R)
• M40: 10,961,784 km (0.076 R)
• M41: 11,081,612 km (0.098 R)
• M42: 11,171,819 km (0.062 R)
• M43: 11,809,854 km (0.075 R)
• M44: 12,056,092 km (0.113 R)
• M45: 13,026,085 km (0.111 R)
• M46: 13,761,807 km (0.117 R)
• M47: 14,020,911 km (0.079 R)
• M48: 14,379,796 km (0.05 R)
• M49: 15,879,515 km (0.077 R)
• M50: 16,390,242 km (0.076 R)
• M51: 16,941,211 km (0.095 R)
• M52: 17,393,296 km (0.059 R)
• M53: 18,344,888 km (0.081 R)
• M54: 18,594,267 km (0.115 R)
• M55: 19,060,564 km (0.093 R)
• M56: 19,676,159 km (0.088 R)
• M57: 19,968,174 km (0.063 R)
• M58: 20,815,497 km (0.101 R)
• M59: 21,599,389 km (0.099 R)
• M60: 21,825,133 km (0.069 R)
• M61: 22,051,624 km (0.028 R)
• M62: 22,241,015 km (0.086 R)
• M63: 22,507,000 km (0.079 R)
• M64: 22,774,032 km (0.104 R)
• M65: 23,234,494 km (0.114 R)
• M66: 23,542,965 km (0.066 R)
• M67: 23,659,053 km (0.042 R)
• M68: 24,909,093 km (0.095 R)
• M69: 24,987,781 km (0.058 R)
• M70: 25,343,674 km (0.115 R)
• M71: 25,701,064 km (0.112 R)
• M72: 25,860,535 km (0.083 R)
• M73: 26,100,191 km (0.073 R)
• M74: 26,260,410 km (0.095 R)
• M75: 26,702,771 km (0.117 R)
• M76: 26,783,554 km (0.117 R)
• M77: 26,904,728 km (0.082 R)
• M78: 27,026,052 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423

Radius: 3.9

Gravity: 27.81 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.42 AU - 15.5 AU

Year: 21170 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,518,591 km

• M1: 159,920 km (0.052 R)
• M2: 283,039 km (0.077 R)
• M3: 433,385 km (0.091 R)
• M4: 1,429,707 km (0.118 R)
• M5: 1,598,752 km (0.118 R)
• M6: 1,656,497 km (0.098 R)
• M7: 1,744,461 km (0.068 R)
• M8: 2,048,743 km (0.114 R)
• M9: 2,303,957 km (0.032 R)
• M10: 2,402,243 km (0.08 R)
• M11: 3,092,188 km (0.095 R)
• M12: 3,421,303 km (0.09 R)
• M13: 3,955,368 km (0.098 R)
• M14: 4,312,159 km (0.026 R)
• M15: 5,184,165 km (0.085 R)
• M16: 6,566,449 km (0.082 R)
• M17: 6,659,349 km (0.12 R)
• M18: 7,514,750 km (0.063 R)
• M19: 8,404,259 km (0.049 R)
• M20: 8,454,673 km (0.105 R)
• M21: 8,505,088 km (0.094 R)
• M22: 8,810,118 km (0.081 R)
• M23: 9,430,949 km (0.085 R)
• M24: 9,483,308 km (0.11 R)
• M25: 10,605,143 km (0.089 R)
• M26: 11,768,266 km (0.119 R)
• M27: 12,164,850 km (0.082 R)
• M28: 12,336,140 km (0.072 R)
• M29: 13,854,109 km (0.066 R)
• M30: 14,032,879 km (0.107 R)
• M31: 14,453,398 km (0.116 R)
• M32: 14,938,843 km (0.09 R)
• M33: 15,306,555 km (0.115 R)
• M34: 16,427,342 km (0.043 R)
• M35: 16,870,152 km (0.07 R)
• M36: 17,381,178 km (0.097 R)
• M37: 17,574,159 km (0.076 R)
• M38: 17,638,636 km (0.087 R)
• M39: 19,944,239 km (0.12 R)
• M40: 20,078,727 km (0.108 R)
• M41: 20,281,283 km (0.09 R)
• M42: 20,484,287 km (0.099 R)
• M43: 20,960,906 km (0.083 R)
• M44: 21,578,894 km (0.034 R)
• M45: 21,855,651 km (0.115 R)
• M46: 22,063,891 km (0.117 R)
• M47: 23,824,508 km (0.106 R)
• M48: 24,182,047 km (0.078 R)
• M49: 24,397,468 km (0.029 R)
• M50: 24,902,510 km (0.115 R)
• M51: 25,119,876 km (0.116 R)
• M52: 27,179,988 km (0.114 R)
• M53: 27,853,628 km (0.029 R)
• M54: 28,079,371 km (0.066 R)
• M55: 28,760,191 km (0.061 R)
• M56: 32,958,056 km (0.048 R)
• M57: 33,676,126 km (0.104 R)
• M58: 34,157,532 km (0.054 R)
• M59: 34,803,197 km (0.04 R)
• M60: 34,965,211 km (0.093 R)
• M61: 35,127,525 km (0.063 R)
• M62: 35,697,493 km (0.12 R)
• M63: 37,177,016 km (0.08 R)
• M64: 37,591,551 km (0.056 R)
• M65: 38,592,660 km (0.062 R)
• M66: 38,844,284 km (0.099 R)
• M67: 39,771,641 km (0.068 R)
• M68: 39,940,986 km (0.06 R)
• M69: 40,195,601 km (0.067 R)
• M70: 40,877,020 km (0.105 R)
• M71: 41,562,178 km (0.083 R)
• M72: 43,553,326 km (0.066 R)
• M73: 45,486,579 km (0.074 R)
• M74: 47,178,830 km (0.098 R)
• M75: 49,345,456 km (0.057 R)
• M76: 49,527,517 km (0.118 R)
• M77: 52,469,957 km (0.081 R)
• M78: 56,131,963 km (0.104 R)
• M79: 58,041,730 km (0.103 R)
• M80: 59,004,542 km (0.081 R)
• M81: 60,555,872 km (0.111 R)
• M82: 60,653,260 km (0.077 R)
• M83: 61,630,284 km (0.07 R)
• M84: 63,006,734 km (0.065 R)
• M85: 63,698,773 km (0.085 R)
• M86: 64,592,172 km (0.068 R)
• M87: 65,289,896 km (0.057 R)
• M88: 65,389,828 km (0.089 R)
• M89: 66,291,155 km (0.087 R)
• M90: 66,391,535 km (0.082 R)
• M91: 67,196,521 km (0.089 R)

Asteroid Belt

Center: 14.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 6.7

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.58 AU - 18.74 AU

Year: 22726 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 168.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,518,591 km

• M1: 109,954 km (0.117 R)
• M2: 170,392 km (0.088 R)
• M3: 280,945 km (0.098 R)
• M4: 381,475 km (0.049 R)
• M5: 515,065 km (0.058 R)
• M6: 620,233 km (0.117 R)
• M7: 1,164,320 km (0.091 R)
• M8: 1,540,708 km (0.115 R)
• M9: 1,822,401 km (0.12 R)
• M10: 3,219,047 km (0.053 R)
• M11: 3,497,449 km (0.093 R)
• M12: 3,660,062 km (0.098 R)
• M13: 3,742,191 km (0.065 R)
• M14: 5,464,361 km (0.103 R)
• M15: 6,380,200 km (0.048 R)
• M16: 6,779,925 km (0.082 R)
• M17: 7,187,729 km (0.072 R)
• M18: 7,290,951 km (0.084 R)
• M19: 7,656,120 km (0.065 R)
• M20: 9,343,584 km (0.069 R)
• M21: 11,259,933 km (0.108 R)
• M22: 12,108,601 km (0.06 R)
• M23: 12,664,956 km (0.064 R)
• M24: 12,852,252 km (0.101 R)
• M25: 13,483,256 km (0.113 R)
• M26: 14,189,059 km (0.118 R)
• M27: 15,703,139 km (0.085 R)
• M28: 16,241,691 km (0.115 R)
• M29: 19,814,836 km (0.111 R)
• M30: 22,025,145 km (0.085 R)
• M31: 25,483,848 km (0.11 R)
• M32: 26,434,243 km (0.081 R)
• M33: 27,235,190 km (0.057 R)
• M34: 27,396,307 km (0.089 R)
• M35: 27,477,090 km (0.076 R)
• M36: 27,962,834 km (0.109 R)
• M37: 29,272,115 km (0.109 R)
• M38: 29,519,849 km (0.103 R)
• M39: 29,934,235 km (0.055 R)
• M40: 31,104,838 km (0.101 R)
• M41: 31,273,285 km (0.115 R)
• M42: 33,145,951 km (0.098 R)
• M43: 35,493,591 km (0.119 R)
• M44: 36,110,981 km (0.051 R)
• M45: 38,796,712 km (0.107 R)
• M46: 39,980,330 km (0.094 R)
• M47: 40,806,858 km (0.052 R)
• M48: 41,546,021 km (0.109 R)
• M49: 42,756,867 km (0.073 R)
• M50: 44,642,099 km (0.066 R)
• M51: 45,594,888 km (0.038 R)
• M52: 46,458,068 km (0.056 R)
• M53: 47,714,540 km (0.119 R)
• M54: 48,005,957 km (0.119 R)
• M55: 49,472,465 km (0.085 R)
• M56: 50,458,315 km (0.097 R)
• M57: 53,353,482 km (0.058 R)
• M58: 56,404,830 km (0.067 R)
• M59: 57,124,845 km (0.08 R)
• M60: 59,616,846 km (0.066 R)
• M61: 59,721,415 km (0.113 R)
• M62: 60,665,527 km (0.089 R)
• M63: 61,086,795 km (0.108 R)
• M64: 61,614,576 km (0.051 R)
• M65: 62,462,347 km (0.084 R)
• M66: 63,420,671 km (0.099 R)
• M67: 63,848,072 km (0.097 R)
• M68: 64,705,866 km (0.083 R)
• M69: 65,459,540 km (0.092 R)
• M70: 65,891,579 km (0.088 R)
• M71: 66,541,432 km (0.098 R)
• M72: 67,629,009 km (0.036 R)
• M73: 68,175,041 km (0.112 R)
• M74: 69,711,860 km (0.11 R)
• M75: 70,705,638 km (0.099 R)
• M76: 73,266,904 km (0.103 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: 235 - 16,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit