🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.96 AU - 1.02 AU

Year: 369 Days

Day: 44.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,244,260 km

• M1: 204,799 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.95 AU - 1.51 AU

Year: 511 Days

Day: 23.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,244,260 km

• M1: 239,656 km (0.05 R)
• M2: 1,160,580 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.24 AU - 1.3 AU

Year: 536 Days

Day: 20.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,244,260 km

• M1: 478,414 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.5 AU - 1.68 AU

Year: 751 Days

Day: 43 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.18 AU - 2.2 AU

Year: 1214 Days

Day: 37.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,244,260 km

• M1: 49,816 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.44 AU - 4.04 AU

Year: 2185 Days

Day: 39.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 11.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.44 AU - 11.66 AU

Year: 11059 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,244,260 km

• M1: 197,320 km (0.102 R)
• M2: 287,527 km (0.096 R)
• M3: 509,381 km (0.094 R)
• M4: 586,274 km (0.098 R)
• M5: 689,048 km (0.114 R)
• M6: 1,029,084 km (0.112 R)
• M7: 1,148,313 km (0.098 R)
• M8: 1,583,493 km (0.119 R)
• M9: 1,662,780 km (0.097 R)
• M10: 2,550,943 km (0.107 R)
• M11: 3,307,459 km (0.104 R)
• M12: 3,724,089 km (0.054 R)
• M13: 4,422,711 km (0.105 R)
• M14: 4,722,206 km (0.081 R)
• M15: 4,910,999 km (0.065 R)
• M16: 5,251,184 km (0.111 R)
• M17: 5,326,133 km (0.09 R)
• M18: 5,799,012 km (0.1 R)
• M19: 7,381,458 km (0.103 R)
• M20: 7,482,437 km (0.079 R)
• M21: 7,805,419 km (0.088 R)
• M22: 8,202,750 km (0.118 R)
• M23: 8,998,910 km (0.111 R)
• M24: 9,161,074 km (0.103 R)
• M25: 9,488,544 km (0.112 R)
• M26: 10,136,153 km (0.105 R)
• M27: 10,855,420 km (0.053 R)
• M28: 11,143,994 km (0.117 R)
• M29: 11,532,500 km (0.09 R)
• M30: 11,787,564 km (0.094 R)
• M31: 12,203,446 km (0.108 R)
• M32: 12,543,632 km (0.086 R)
• M33: 13,131,252 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 14

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.34 AU - 11.9 AU

Year: 12064 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,244,260 km

• M1: 224,846 km (0.077 R)
• M2: 374,892 km (0.056 R)
• M3: 632,350 km (0.082 R)
• M4: 785,090 km (0.104 R)
• M5: 1,015,919 km (0.034 R)
• M6: 1,114,803 km (0.082 R)
• M7: 1,269,936 km (0.091 R)
• M8: 1,359,545 km (0.091 R)
• M9: 1,488,798 km (0.094 R)
• M10: 1,780,364 km (0.082 R)
• M11: 1,964,370 km (0.097 R)
• M12: 2,600,909 km (0.063 R)
• M13: 2,693,659 km (0.117 R)
• M14: 3,248,817 km (0.108 R)
• M15: 3,919,165 km (0.073 R)
• M16: 4,298,096 km (0.078 R)
• M17: 4,632,298 km (0.083 R)
• M18: 4,802,690 km (0.118 R)
• M19: 5,625,329 km (0.108 R)
• M20: 6,146,229 km (0.118 R)
• M21: 6,239,727 km (0.1 R)
• M22: 6,365,240 km (0.107 R)
• M23: 6,908,130 km (0.109 R)
• M24: 7,005,369 km (0.076 R)
• M25: 7,632,783 km (0.115 R)
• M26: 7,800,781 km (0.052 R)
• M27: 8,038,342 km (0.093 R)
• M28: 9,154,043 km (0.108 R)
• M29: 10,170,112 km (0.105 R)
• M30: 10,318,214 km (0.047 R)
• M31: 10,842,255 km (0.058 R)
• M32: 11,031,497 km (0.078 R)
• M33: 11,145,640 km (0.116 R)
• M34: 11,605,803 km (0.092 R)
• M35: 11,838,427 km (0.119 R)
• M36: 12,308,015 km (0.07 R)
• M37: 13,712,739 km (0.063 R)
• M38: 14,040,957 km (0.104 R)
• M39: 14,330,279 km (0.115 R)
• M40: 15,083,205 km (0.111 R)
• M41: 15,635,221 km (0.089 R)
• M42: 17,065,826 km (0.106 R)
• M43: 18,222,367 km (0.079 R)
• M44: 18,402,483 km (0.083 R)
• M45: 19,358,114 km (0.112 R)
• M46: 19,634,122 km (0.096 R)
• M47: 19,772,650 km (0.08 R)
• M48: 21,650,402 km (0.084 R)
• M49: 22,417,391 km (0.067 R)
• M50: 22,610,521 km (0.06 R)
• M51: 22,755,781 km (0.075 R)
• M52: 22,998,429 km (0.083 R)
• M53: 23,780,975 km (0.038 R)
• M54: 24,224,982 km (0.119 R)
• M55: 25,523,042 km (0.041 R)
• M56: 27,719,139 km (0.112 R)
• M57: 28,342,813 km (0.1 R)
• M58: 28,656,370 km (0.075 R)
• M59: 29,603,923 km (0.047 R)
• M60: 29,709,838 km (0.104 R)
• M61: 30,028,481 km (0.113 R)
• M62: 31,098,405 km (0.094 R)
• M63: 31,638,154 km (0.083 R)
• M64: 32,398,860 km (0.117 R)
• M65: 32,891,186 km (0.097 R)
• M66: 33,220,601 km (0.104 R)
• M67: 33,661,765 km (0.09 R)
• M68: 33,993,872 km (0.115 R)
• M69: 34,271,526 km (0.091 R)
• M70: 34,382,677 km (0.093 R)
• M71: 34,549,778 km (0.073 R)
• M72: 34,661,378 km (0.112 R)
• M73: 35,558,067 km (0.079 R)
• M74: 36,348,991 km (0.07 R)
• M75: 37,431,631 km (0.072 R)
• M76: 38,236,169 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.5

Radius: 6.3

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.21 AU - 12.93 AU

Year: 15714 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,244,260 km

• M1: 91,105 km (0.101 R)
• M2: 161,416 km (0.051 R)
• M3: 220,208 km (0.09 R)
• M4: 406,757 km (0.081 R)
• M5: 449,990 km (0.105 R)
• M6: 690,394 km (0.089 R)
• M7: 1,088,175 km (0.101 R)
• M8: 1,150,258 km (0.094 R)
• M9: 1,547,291 km (0.061 R)
• M10: 1,736,682 km (0.096 R)
• M11: 1,809,685 km (0.101 R)
• M12: 2,034,681 km (0.1 R)
• M13: 2,456,846 km (0.093 R)
• M14: 3,051,198 km (0.084 R)
• M15: 3,169,380 km (0.109 R)
• M16: 3,228,920 km (0.11 R)
• M17: 3,379,715 km (0.105 R)
• M18: 4,102,572 km (0.114 R)
• M19: 6,013,535 km (0.093 R)
• M20: 6,199,186 km (0.04 R)
• M21: 6,386,782 km (0.074 R)
• M22: 7,038,430 km (0.119 R)
• M23: 7,431,573 km (0.066 R)
• M24: 8,989,635 km (0.071 R)
• M25: 9,074,308 km (0.057 R)
• M26: 9,159,279 km (0.032 R)
• M27: 9,718,326 km (0.07 R)
• M28: 9,805,243 km (0.084 R)
• M29: 11,049,897 km (0.064 R)
• M30: 11,460,394 km (0.112 R)
• M31: 12,437,717 km (0.038 R)
• M32: 13,200,217 km (0.071 R)
• M33: 13,248,238 km (0.047 R)
• M34: 14,026,745 km (0.032 R)
• M35: 14,174,249 km (0.076 R)
• M36: 15,576,579 km (0.035 R)
• M37: 15,678,455 km (0.059 R)
• M38: 15,780,481 km (0.068 R)
• M39: 15,831,643 km (0.083 R)
• M40: 16,190,978 km (0.116 R)
• M41: 16,605,064 km (0.115 R)
• M42: 17,074,951 km (0.086 R)
• M43: 17,390,752 km (0.083 R)
• M44: 17,602,284 km (0.052 R)
• M45: 18,349,376 km (0.11 R)
• M46: 20,151,132 km (0.054 R)
• M47: 22,065,686 km (0.082 R)
• M48: 22,467,057 km (0.08 R)
• M49: 22,755,183 km (0.111 R)
• M50: 22,986,610 km (0.073 R)
• M51: 24,391,185 km (0.093 R)
• M52: 24,984,640 km (0.045 R)
• M53: 25,104,019 km (0.108 R)
• M54: 25,223,398 km (0.067 R)
• M55: 25,703,158 km (0.112 R)
• M56: 25,823,584 km (0.1 R)
• M57: 26,306,935 km (0.109 R)
• M58: 26,549,882 km (0.118 R)
• M59: 26,610,619 km (0.105 R)
• M60: 27,160,241 km (0.097 R)
• M61: 27,590,335 km (0.111 R)
• M62: 28,394,873 km (0.069 R)
• M63: 28,519,338 km (0.078 R)
• M64: 29,081,676 km (0.043 R)
• M65: 29,710,736 km (0.036 R)
• M66: 29,774,015 km (0.059 R)
• M67: 29,900,426 km (0.11 R)
• M68: 30,026,985 km (0.109 R)
• M69: 30,599,048 km (0.118 R)
• M70: 30,918,439 km (0.105 R)
• M71: 30,982,467 km (0.028 R)
• M72: 31,110,672 km (0.118 R)
• M73: 31,496,186 km (0.11 R)
• M74: 34,040,098 km (0.079 R)
• M75: 34,371,008 km (0.093 R)
• M76: 36,176,206 km (0.113 R)
• M77: 37,260,491 km (0.095 R)
• M78: 37,396,775 km (0.101 R)
• M79: 37,943,555 km (0.061 R)
• M80: 39,460,777 km (0.117 R)
• M81: 39,808,442 km (0.051 R)
• M82: 40,716,950 km (0.032 R)
• M83: 41,068,206 km (0.109 R)
• M84: 41,208,977 km (0.075 R)
• M85: 43,125,027 km (0.104 R)
• M86: 44,780,178 km (0.044 R)
• M87: 45,142,653 km (0.093 R)
• M88: 45,651,885 km (0.089 R)
• M89: 46,676,032 km (0.099 R)
• M90: 47,485,955 km (0.108 R)
• M91: 47,633,757 km (0.1 R)
• M92: 48,597,915 km (0.033 R)
• M93: 48,672,415 km (0.05 R)
• M94: 49,045,064 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit