🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.56 AU - 0.68 AU

Year: 182 Days

Day: 45.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 177.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,425,870 km

• M1: 453,581 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 204 Days

Day: 20.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.84 AU - 1.08 AU

Year: 351 Days

Day: 21.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.51 AU - 1.83 AU

Year: 805 Days

Day: 35.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.75 AU - 2.43 AU

Year: 1126 Days

Day: 16.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.36 AU - 3.34 AU

Year: 1794 Days

Day: 23.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 12.4

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.12 AU - 5.94 AU

Year: 4205 Days

Day: 10.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 78,425,870 km

• M1: 159,771 km (0.052 R)
• M2: 257,608 km (0.116 R)
• M3: 580,889 km (0.082 R)
• M4: 780,602 km (0.048 R)
• M5: 884,273 km (0.108 R)
• M6: 1,261,858 km (0.084 R)
• M7: 1,594,115 km (0.092 R)
• M8: 1,925,773 km (0.063 R)
• M9: 2,129,526 km (0.088 R)
• M10: 2,249,204 km (0.105 R)
• M11: 2,433,060 km (0.11 R)
• M12: 2,558,423 km (0.11 R)
• M13: 2,654,016 km (0.078 R)
• M14: 2,848,792 km (0.095 R)
• M15: 2,964,581 km (0.113 R)
• M16: 3,321,671 km (0.082 R)
• M17: 3,603,065 km (0.051 R)
• M18: 3,855,885 km (0.106 R)
• M19: 4,133,090 km (0.112 R)
• M20: 4,227,037 km (0.088 R)
• M21: 4,397,878 km (0.082 R)
• M22: 4,687,948 km (0.091 R)
• M23: 5,064,187 km (0.077 R)
• M24: 5,185,062 km (0.085 R)
• M25: 5,825,191 km (0.059 R)
• M26: 6,954,506 km (0.113 R)
• M27: 7,179,501 km (0.105 R)
• M28: 7,475,406 km (0.103 R)
• M29: 7,775,499 km (0.081 R)
• M30: 7,915,373 km (0.101 R)
• M31: 8,363,718 km (0.098 R)
• M32: 8,723,501 km (0.111 R)
• M33: 8,990,682 km (0.108 R)
• M34: 9,186,656 km (0.095 R)
• M35: 9,334,608 km (0.086 R)
• M36: 9,433,791 km (0.052 R)
• M37: 9,657,889 km (0.083 R)
• M38: 9,783,252 km (0.106 R)
• M39: 10,060,906 km (0.093 R)
• M40: 10,238,927 km (0.069 R)
• M41: 10,831,335 km (0.117 R)
• M42: 11,013,844 km (0.052 R)
• M43: 11,355,526 km (0.084 R)
• M44: 11,995,505 km (0.111 R)
• M45: 12,184,298 km (0.097 R)
• M46: 12,401,364 km (0.071 R)
• M47: 12,565,024 km (0.084 R)
• M48: 12,674,530 km (0.068 R)
• M49: 12,866,913 km (0.117 R)
• M50: 12,949,790 km (0.06 R)
• M51: 13,758,965 km (0.096 R)
• M52: 14,440,982 km (0.101 R)
• M53: 14,613,169 km (0.108 R)
• M54: 14,872,871 km (0.032 R)
• M55: 15,279,777 km (0.114 R)
• M56: 15,484,726 km (0.109 R)
• M57: 15,719,894 km (0.044 R)
• M58: 15,808,456 km (0.106 R)
• M59: 16,373,038 km (0.095 R)
• M60: 17,065,228 km (0.096 R)
• M61: 17,430,246 km (0.107 R)
• M62: 17,552,468 km (0.104 R)
• M63: 18,853,072 km (0.105 R)
• M64: 19,546,757 km (0.074 R)
• M65: 19,642,051 km (0.036 R)
• M66: 19,769,209 km (0.115 R)
• M67: 19,896,816 km (0.063 R)
• M68: 20,024,573 km (0.027 R)
• M69: 20,312,997 km (0.069 R)
• M70: 20,959,110 km (0.105 R)
• M71: 21,186,798 km (0.062 R)
• M72: 21,546,432 km (0.093 R)
• M73: 21,644,867 km (0.103 R)
• M74: 22,006,894 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 12

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.8 AU - 8.34 AU

Year: 7008 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,425,870 km

• M1: 190,737 km (0.063 R)
• M2: 345,421 km (0.067 R)
• M3: 550,969 km (0.085 R)
• M4: 786,436 km (0.053 R)
• M5: 917,035 km (0.118 R)
• M6: 1,008,439 km (0.055 R)
• M7: 1,103,284 km (0.093 R)
• M8: 1,201,420 km (0.086 R)
• M9: 1,496,128 km (0.108 R)
• M10: 1,737,280 km (0.11 R)
• M11: 1,872,517 km (0.043 R)
• M12: 2,195,199 km (0.055 R)
• M13: 2,320,861 km (0.079 R)
• M14: 2,779,828 km (0.076 R)
• M15: 2,985,375 km (0.099 R)
• M16: 3,291,153 km (0.08 R)
• M17: 3,582,570 km (0.117 R)
• M18: 3,706,586 km (0.058 R)
• M19: 3,831,949 km (0.111 R)
• M20: 4,061,283 km (0.111 R)
• M21: 4,347,763 km (0.11 R)
• M22: 4,480,157 km (0.089 R)
• M23: 4,694,980 km (0.034 R)
• M24: 4,830,814 km (0.05 R)
• M25: 4,940,619 km (0.072 R)
• M26: 5,731,992 km (0.116 R)
• M27: 6,471,753 km (0.067 R)
• M28: 6,745,518 km (0.083 R)
• M29: 6,992,204 km (0.094 R)
• M30: 7,717,605 km (0.078 R)
• M31: 8,008,124 km (0.092 R)
• M32: 8,400,968 km (0.114 R)
• M33: 8,500,151 km (0.118 R)
• M34: 9,376,495 km (0.07 R)
• M35: 9,860,145 km (0.107 R)
• M36: 10,565,499 km (0.076 R)
• M37: 10,960,288 km (0.107 R)
• M38: 11,141,301 km (0.078 R)
• M39: 11,287,010 km (0.084 R)
• M40: 12,061,628 km (0.083 R)
• M41: 12,323,723 km (0.054 R)
• M42: 12,625,611 km (0.072 R)
• M43: 12,968,191 km (0.119 R)
• M44: 13,545,788 km (0.106 R)
• M45: 14,014,029 km (0.106 R)
• M46: 14,210,601 km (0.098 R)
• M47: 14,806,150 km (0.12 R)
• M48: 15,086,796 km (0.098 R)
• M49: 15,328,845 km (0.032 R)
• M50: 15,490,860 km (0.047 R)
• M51: 15,612,782 km (0.101 R)
• M52: 16,186,041 km (0.036 R)
• M53: 16,392,486 km (0.094 R)
• M54: 16,975,020 km (0.051 R)
• M55: 17,100,682 km (0.083 R)
• M56: 17,268,830 km (0.047 R)
• M57: 17,479,763 km (0.078 R)
• M58: 17,776,416 km (0.087 R)
• M59: 17,861,537 km (0.117 R)
• M60: 18,032,079 km (0.068 R)
• M61: 18,417,891 km (0.093 R)
• M62: 18,849,781 km (0.085 R)
• M63: 19,416,308 km (0.058 R)
• M64: 19,811,695 km (0.086 R)
• M65: 19,944,089 km (0.102 R)
• M66: 20,298,636 km (0.117 R)
• M67: 22,193,891 km (0.09 R)
• M68: 22,699,682 km (0.11 R)
• M69: 22,977,036 km (0.042 R)
• M70: 23,441,986 km (0.06 R)
• M71: 24,998,253 km (0.068 R)
• M72: 25,380,476 km (0.045 R)
• M73: 25,861,134 km (0.053 R)
• M74: 26,005,795 km (0.112 R)
• M75: 28,060,671 km (0.037 R)
• M76: 30,319,748 km (0.112 R)
• M77: 30,778,565 km (0.087 R)
• M78: 31,342,399 km (0.056 R)
• M79: 31,806,302 km (0.12 R)
• M80: 32,116,868 km (0.108 R)
• M81: 32,636,720 km (0.071 R)
• M82: 33,579,336 km (0.12 R)
• M83: 34,477,821 km (0.104 R)
• M84: 35,277,123 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.5

Radius: 7.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.04 AU - 15.42 AU

Year: 18965 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,425,870 km

• M1: 95,144 km (0.1 R)
• M2: 150,944 km (0.032 R)
• M3: 199,264 km (0.109 R)
• M4: 294,409 km (0.078 R)
• M5: 378,183 km (0.103 R)
• M6: 1,301,801 km (0.107 R)
• M7: 1,422,975 km (0.103 R)
• M8: 1,808,937 km (0.066 R)
• M9: 2,112,172 km (0.099 R)
• M10: 2,581,610 km (0.119 R)
• M11: 2,986,273 km (0.097 R)
• M12: 3,681,604 km (0.056 R)
• M13: 3,750,419 km (0.076 R)
• M14: 4,279,845 km (0.047 R)
• M15: 4,388,603 km (0.084 R)
• M16: 4,535,059 km (0.075 R)
• M17: 4,946,005 km (0.109 R)
• M18: 5,604,684 km (0.074 R)
• M19: 5,883,834 km (0.107 R)
• M20: 6,045,400 km (0.072 R)
• M21: 6,373,019 km (0.102 R)
• M22: 6,455,896 km (0.042 R)
• M23: 6,539,073 km (0.066 R)
• M24: 8,051,357 km (0.061 R)
• M25: 8,366,261 km (0.057 R)
• M26: 8,685,353 km (0.12 R)
• M27: 9,857,153 km (0.12 R)
• M28: 10,145,728 km (0.056 R)
• M29: 10,291,137 km (0.102 R)
• M30: 11,177,504 km (0.065 R)
• M31: 11,227,470 km (0.108 R)
• M32: 12,293,953 km (0.075 R)
• M33: 12,448,936 km (0.118 R)
• M34: 13,339,343 km (0.061 R)
• M35: 13,605,178 km (0.087 R)
• M36: 14,850,281 km (0.086 R)
• M37: 18,619,998 km (0.104 R)
• M38: 20,303,722 km (0.115 R)
• M39: 20,732,171 km (0.081 R)
• M40: 21,163,611 km (0.097 R)
• M41: 21,225,544 km (0.119 R)
• M42: 21,785,190 km (0.106 R)
• M43: 22,665,274 km (0.067 R)
• M44: 22,728,704 km (0.095 R)
• M45: 24,330,598 km (0.064 R)
• M46: 24,395,374 km (0.107 R)
• M47: 25,572,260 km (0.12 R)
• M48: 26,567,086 km (0.032 R)
• M49: 27,304,603 km (0.072 R)
• M50: 27,642,096 km (0.096 R)
• M51: 28,731,169 km (0.107 R)
• M52: 31,091,973 km (0.109 R)
• M53: 32,153,070 km (0.12 R)
• M54: 32,438,054 km (0.11 R)
• M55: 32,867,101 km (0.076 R)
• M56: 32,938,758 km (0.045 R)
• M57: 33,010,565 km (0.076 R)
• M58: 33,586,368 km (0.046 R)
• M59: 33,875,391 km (0.043 R)
• M60: 34,310,720 km (0.081 R)
• M61: 35,922,488 km (0.065 R)
• M62: 37,184,795 km (0.119 R)
• M63: 37,934,130 km (0.106 R)
• M64: 38,612,706 km (0.058 R)
• M65: 40,365,245 km (0.115 R)
• M66: 40,903,648 km (0.101 R)
• M67: 41,754,710 km (0.09 R)
• M68: 42,143,515 km (0.081 R)
• M69: 42,221,306 km (0.11 R)
• M70: 43,238,422 km (0.113 R)
• M71: 43,631,715 km (0.107 R)
• M72: 44,818,624 km (0.093 R)
• M73: 44,898,211 km (0.117 R)
• M74: 45,216,704 km (0.039 R)
• M75: 45,615,832 km (0.044 R)
• M76: 45,695,866 km (0.104 R)
• M77: 45,855,936 km (0.051 R)
• M78: 48,851,334 km (0.113 R)
• M79: 53,335,082 km (0.095 R)
• M80: 53,503,678 km (0.083 R)
• M81: 53,925,844 km (0.059 R)
• M82: 55,199,221 km (0.079 R)
• M83: 55,455,033 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.1

Radius: 5.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.65 AU - 21.31 AU

Year: 29615 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 78,425,870 km

• M1: 82,578 km (0.107 R)
• M2: 125,662 km (0.06 R)
• M3: 243,396 km (0.103 R)
• M4: 379,380 km (0.041 R)
• M5: 1,875,957 km (0.09 R)
• M6: 2,436,800 km (0.078 R)
• M7: 2,510,402 km (0.091 R)
• M8: 2,584,752 km (0.088 R)
• M9: 2,735,696 km (0.11 R)
• M10: 3,827,462 km (0.069 R)
• M11: 4,086,565 km (0.06 R)
• M12: 8,939,071 km (0.044 R)
• M13: 8,996,068 km (0.08 R)
• M14: 9,571,870 km (0.088 R)
• M15: 10,638,054 km (0.051 R)
• M16: 12,306,519 km (0.047 R)
• M17: 12,433,378 km (0.106 R)
• M18: 12,752,171 km (0.111 R)
• M19: 13,593,959 km (0.087 R)
• M20: 13,725,006 km (0.102 R)
• M21: 14,520,418 km (0.076 R)
• M22: 15,467,073 km (0.074 R)
• M23: 18,135,301 km (0.098 R)
• M24: 20,640,317 km (0.096 R)
• M25: 22,163,673 km (0.099 R)
• M26: 23,486,866 km (0.062 R)
• M27: 23,565,405 km (0.093 R)
• M28: 24,515,800 km (0.119 R)
• M29: 26,127,268 km (0.111 R)
• M30: 27,028,146 km (0.082 R)
• M31: 27,275,581 km (0.12 R)
• M32: 27,441,037 km (0.039 R)
• M33: 28,022,524 km (0.093 R)
• M34: 28,189,325 km (0.119 R)
• M35: 28,272,950 km (0.116 R)
• M36: 30,217,573 km (0.084 R)
• M37: 33,878,233 km (0.064 R)
• M38: 39,531,686 km (0.085 R)
• M39: 39,812,481 km (0.054 R)
• M40: 39,906,279 km (0.095 R)
• M41: 40,470,413 km (0.084 R)
• M42: 41,797,047 km (0.081 R)
• M43: 42,370,007 km (0.072 R)
• M44: 44,687,427 km (0.091 R)
• M45: 45,077,728 km (0.086 R)
• M46: 45,959,907 km (0.094 R)
• M47: 46,353,798 km (0.066 R)
• M48: 46,946,804 km (0.057 R)
• M49: 47,641,686 km (0.107 R)
• M50: 51,984,811 km (0.069 R)
• M51: 52,806,702 km (0.097 R)
• M52: 54,047,467 km (0.097 R)
• M53: 54,255,258 km (0.076 R)
• M54: 55,088,817 km (0.111 R)
• M55: 64,533,380 km (0.114 R)
• M56: 66,525,874 km (0.085 R)
• M57: 67,417,926 km (0.083 R)
• M58: 72,279,857 km (0.11 R)
• M59: 74,348,347 km (0.118 R)
• M60: 77,487,508 km (0.069 R)
• M61: 77,604,643 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit