🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 25.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,330,385 km

• M1: 315,652 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.99 AU - 1.15 AU

Year: 408 Days

Day: 26.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,330,385 km

• M1: 239,207 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.28 AU - 1.36 AU

Year: 560 Days

Day: 13 Hours

Environment

Temp: -24 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.22 AU - 1.8 AU

Year: 685 Days

Day: 16.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,330,385 km

• M1: 273,166 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.19 AU - 3.59 AU

Year: 2303 Days

Day: 47.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.38 AU - 4.98 AU

Year: 3153 Days

Day: 44.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.22 AU - 5 AU

Year: 3652 Days

Day: 46.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 5.3

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.45 AU - 16.89 AU

Year: 19680 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,330,385 km

• M1: 67,768 km (0.114 R)
• M2: 251,923 km (0.064 R)
• M3: 291,267 km (0.069 R)
• M4: 392,246 km (0.117 R)
• M5: 439,070 km (0.05 R)
• M6: 504,893 km (0.069 R)
• M7: 761,304 km (0.079 R)
• M8: 924,664 km (0.119 R)
• M9: 1,579,305 km (0.081 R)
• M10: 2,288,698 km (0.104 R)
• M11: 2,494,694 km (0.092 R)
• M12: 2,554,683 km (0.065 R)
• M13: 2,830,541 km (0.076 R)
• M14: 2,893,073 km (0.083 R)
• M15: 3,510,464 km (0.065 R)
• M16: 4,096,289 km (0.114 R)
• M17: 5,511,934 km (0.1 R)
• M18: 5,947,413 km (0.086 R)
• M19: 7,062,665 km (0.102 R)
• M20: 7,709,676 km (0.104 R)
• M21: 7,753,508 km (0.075 R)
• M22: 7,841,322 km (0.062 R)
• M23: 8,420,415 km (0.115 R)
• M24: 8,783,639 km (0.052 R)
• M25: 9,198,324 km (0.055 R)
• M26: 10,190,757 km (0.065 R)
• M27: 10,383,588 km (0.117 R)
• M28: 11,167,032 km (0.115 R)
• M29: 11,316,032 km (0.083 R)
• M30: 12,020,039 km (0.114 R)
• M31: 12,121,766 km (0.08 R)
• M32: 14,108,426 km (0.07 R)
• M33: 14,431,258 km (0.113 R)
• M34: 14,810,937 km (0.055 R)
• M35: 14,974,597 km (0.111 R)
• M36: 15,414,265 km (0.117 R)
• M37: 15,913,773 km (0.063 R)
• M38: 16,475,064 km (0.083 R)
• M39: 16,588,010 km (0.116 R)
• M40: 16,871,797 km (0.068 R)
• M41: 17,042,788 km (0.107 R)
• M42: 17,157,081 km (0.053 R)
• M43: 17,501,604 km (0.092 R)
• M44: 19,377,113 km (0.113 R)
• M45: 19,616,021 km (0.06 R)
• M46: 19,675,860 km (0.096 R)
• M47: 19,976,252 km (0.113 R)
• M48: 20,703,149 km (0.118 R)
• M49: 22,998,429 km (0.114 R)
• M50: 23,505,117 km (0.117 R)
• M51: 23,823,760 km (0.082 R)
• M52: 24,272,255 km (0.116 R)
• M53: 24,658,815 km (0.097 R)
• M54: 25,699,717 km (0.03 R)
• M55: 26,357,499 km (0.076 R)
• M56: 27,488,459 km (0.093 R)
• M57: 28,635,276 km (0.059 R)
• M58: 28,703,194 km (0.105 R)
• M59: 28,907,245 km (0.051 R)
• M60: 29,043,679 km (0.11 R)
• M61: 30,835,861 km (0.079 R)
• M62: 31,184,574 km (0.119 R)
• M63: 32,450,770 km (0.084 R)
• M64: 32,876,526 km (0.054 R)
• M65: 33,090,151 km (0.073 R)
• M66: 33,590,257 km (0.106 R)
• M67: 33,733,721 km (0.12 R)
• M68: 34,960,574 km (0.083 R)
• M69: 35,542,958 km (0.057 R)
• M70: 36,201,937 km (0.09 R)
• M71: 36,643,550 km (0.074 R)
• M72: 37,829,711 km (0.069 R)
• M73: 38,802,845 km (0.111 R)
• M74: 39,179,234 km (0.088 R)
• M75: 39,481,272 km (0.081 R)
• M76: 40,544,464 km (0.096 R)
• M77: 41,002,981 km (0.083 R)
• M78: 41,156,319 km (0.078 R)
• M79: 42,698,972 km (0.078 R)
• M80: 43,555,570 km (0.076 R)
• M81: 43,790,139 km (0.051 R)
• M82: 44,417,702 km (0.119 R)
• M83: 44,653,768 km (0.089 R)
• M84: 45,048,257 km (0.085 R)
• M85: 47,278,612 km (0.094 R)
• M86: 48,164,530 km (0.069 R)
• M87: 48,650,125 km (0.106 R)
• M88: 49,871,143 km (0.113 R)
• M89: 50,280,443 km (0.114 R)
• M90: 50,444,402 km (0.057 R)
• M91: 50,937,477 km (0.072 R)
• M92: 51,432,197 km (0.082 R)
• M93: 52,260,221 km (0.12 R)
• M94: 53,009,257 km (0.073 R)
• M95: 55,446,656 km (0.056 R)
• M96: 57,063,360 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.7

Radius: 7.3

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.99 AU - 21.89 AU

Year: 30412 Days

Day: 24.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,330,385 km

• M1: 141,220 km (0.084 R)
• M2: 204,201 km (0.064 R)
• M3: 391,647 km (0.081 R)
• M4: 452,384 km (0.067 R)
• M5: 516,711 km (0.07 R)
• M6: 833,111 km (0.097 R)
• M7: 914,043 km (0.089 R)
• M8: 1,203,216 km (0.093 R)
• M9: 1,791,734 km (0.029 R)
• M10: 2,115,763 km (0.106 R)
• M11: 2,616,018 km (0.096 R)
• M12: 3,280,083 km (0.043 R)
• M13: 3,720,649 km (0.06 R)
• M14: 4,040,040 km (0.074 R)
• M15: 4,951,241 km (0.109 R)
• M16: 5,976,285 km (0.074 R)
• M17: 8,390,047 km (0.047 R)
• M18: 9,356,300 km (0.107 R)
• M19: 10,040,859 km (0.081 R)
• M20: 11,326,653 km (0.051 R)
• M21: 12,189,833 km (0.096 R)
• M22: 12,595,393 km (0.059 R)
• M23: 12,731,527 km (0.094 R)
• M24: 14,403,283 km (0.063 R)
• M25: 14,545,700 km (0.025 R)
• M26: 18,408,916 km (0.065 R)
• M27: 19,500,082 km (0.075 R)
• M28: 20,132,881 km (0.06 R)
• M29: 20,371,939 km (0.118 R)
• M30: 23,396,957 km (0.066 R)
• M31: 23,900,504 km (0.073 R)
• M32: 24,492,612 km (0.092 R)
• M33: 27,878,610 km (0.094 R)
• M34: 28,412,376 km (0.09 R)
• M35: 29,039,340 km (0.065 R)
• M36: 29,309,514 km (0.061 R)
• M37: 30,672,650 km (0.097 R)
• M38: 31,039,613 km (0.055 R)
• M39: 31,870,630 km (0.109 R)
• M40: 33,932,687 km (0.071 R)
• M41: 35,171,207 km (0.102 R)
• M42: 35,651,566 km (0.055 R)
• M43: 36,134,019 km (0.056 R)
• M44: 36,618,716 km (0.099 R)
• M45: 37,594,543 km (0.119 R)
• M46: 37,790,666 km (0.102 R)
• M47: 38,578,897 km (0.117 R)
• M48: 41,076,583 km (0.088 R)
• M49: 42,090,109 km (0.042 R)
• M50: 43,626,030 km (0.077 R)
• M51: 43,832,176 km (0.116 R)
• M52: 43,935,399 km (0.079 R)
• M53: 45,493,161 km (0.095 R)
• M54: 45,911,587 km (0.098 R)
• M55: 46,752,327 km (0.036 R)
• M56: 47,174,641 km (0.099 R)
• M57: 47,386,173 km (0.032 R)
• M58: 49,842,271 km (0.075 R)
• M59: 50,598,039 km (0.098 R)
• M60: 50,814,657 km (0.069 R)
• M61: 51,031,574 km (0.074 R)
• M62: 51,902,383 km (0.105 R)
• M63: 52,339,508 km (0.095 R)
• M64: 54,100,724 km (0.117 R)
• M65: 57,003,670 km (0.066 R)
• M66: 59,727,997 km (0.11 R)
• M67: 60,300,807 km (0.07 R)
• M68: 66,010,659 km (0.102 R)
• M69: 66,365,804 km (0.09 R)
• M70: 66,484,286 km (0.067 R)
• M71: 68,869,624 km (0.086 R)
• M72: 69,470,259 km (0.086 R)
• M73: 71,040,139 km (0.073 R)
• M74: 72,012,077 km (0.12 R)
• M75: 73,478,136 km (0.081 R)
• M76: 75,695,625 km (0.088 R)
• M77: 78,060,169 km (0.088 R)
• M78: 78,811,898 km (0.088 R)
• M79: 79,817,944 km (0.055 R)
• M80: 81,334,866 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit