🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.57 AU

Year: 161 Days

Day: 36.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.51 AU - 0.63 AU

Year: 166 Days

Day: 17.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.93 AU - 1.03 AU

Year: 374 Days

Day: 17.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.86 AU - 1.16 AU

Year: 391 Days

Day: 40.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.09 AU - 1.51 AU

Year: 571 Days

Day: 19.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.16 AU - 1.84 AU

Year: 707 Days

Day: 27.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 10.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.75 AU - 6.07 AU

Year: 5532 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,035,674 km

• M1: 128,654 km (0.076 R)
• M2: 204,351 km (0.083 R)
• M3: 495,468 km (0.067 R)
• M4: 738,415 km (0.087 R)
• M5: 816,356 km (0.065 R)
• M6: 1,028,934 km (0.063 R)
• M7: 1,474,287 km (0.078 R)
• M8: 1,735,934 km (0.105 R)
• M9: 1,926,821 km (0.06 R)
• M10: 2,024,957 km (0.095 R)
• M11: 2,137,305 km (0.089 R)
• M12: 2,407,927 km (0.073 R)
• M13: 2,744,523 km (0.102 R)
• M14: 3,110,589 km (0.089 R)
• M15: 3,226,377 km (0.105 R)
• M16: 3,719,452 km (0.083 R)
• M17: 3,811,604 km (0.107 R)
• M18: 3,904,654 km (0.1 R)
• M19: 4,014,010 km (0.051 R)
• M20: 4,124,563 km (0.119 R)
• M21: 4,332,504 km (0.118 R)
• M22: 4,808,824 km (0.078 R)
• M23: 4,976,972 km (0.069 R)
• M24: 5,112,956 km (0.098 R)
• M25: 5,198,526 km (0.114 R)
• M26: 5,301,898 km (0.042 R)
• M27: 5,793,327 km (0.058 R)
• M28: 6,189,761 km (0.055 R)
• M29: 6,391,270 km (0.085 R)
• M30: 6,483,572 km (0.077 R)
• M31: 6,744,470 km (0.072 R)
• M32: 7,334,484 km (0.099 R)
• M33: 7,508,916 km (0.065 R)
• M34: 7,881,713 km (0.114 R)
• M35: 8,200,357 km (0.11 R)
• M36: 8,421,911 km (0.088 R)
• M37: 8,624,916 km (0.081 R)
• M38: 8,850,210 km (0.082 R)
• M39: 8,932,638 km (0.044 R)
• M40: 9,098,243 km (0.105 R)
• M41: 9,243,952 km (0.119 R)
• M42: 9,664,770 km (0.096 R)
• M43: 9,877,349 km (0.079 R)
• M44: 10,091,723 km (0.104 R)
• M45: 10,612,174 km (0.118 R)
• M46: 10,699,838 km (0.032 R)
• M47: 10,875,765 km (0.108 R)
• M48: 11,386,941 km (0.086 R)
• M49: 11,476,700 km (0.057 R)
• M50: 11,566,608 km (0.091 R)
• M51: 11,997,151 km (0.056 R)
• M52: 12,455,968 km (0.067 R)
• M53: 12,617,832 km (0.084 R)
• M54: 12,734,070 km (0.091 R)
• M55: 12,920,469 km (0.085 R)
• M56: 12,990,780 km (0.069 R)
• M57: 13,343,532 km (0.029 R)
• M58: 13,604,281 km (0.096 R)
• M59: 13,914,696 km (0.115 R)
• M60: 14,034,674 km (0.069 R)
• M61: 14,396,701 km (0.112 R)
• M62: 14,566,644 km (0.047 R)
• M63: 14,982,376 km (0.111 R)
• M64: 15,501,182 km (0.117 R)
• M65: 16,025,971 km (0.093 R)
• M66: 16,202,197 km (0.041 R)
• M67: 16,303,176 km (0.097 R)
• M68: 16,887,954 km (0.089 R)
• M69: 17,247,288 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 14.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.17 AU - 9.83 AU

Year: 9541 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 19,035,674 km

• M1: 209,138 km (0.115 R)
• M2: 351,705 km (0.075 R)
• M3: 573,259 km (0.117 R)
• M4: 729,439 km (0.109 R)
• M5: 1,312,422 km (0.08 R)
• M6: 1,641,089 km (0.08 R)
• M7: 2,247,409 km (0.053 R)
• M8: 2,376,811 km (0.092 R)
• M9: 2,808,251 km (0.111 R)
• M10: 2,920,001 km (0.119 R)
• M11: 3,090,692 km (0.11 R)
• M12: 3,235,503 km (0.072 R)
• M13: 3,352,937 km (0.075 R)
• M14: 3,592,294 km (0.116 R)
• M15: 3,683,548 km (0.072 R)
• M16: 3,837,485 km (0.057 R)
• M17: 5,632,809 km (0.109 R)
• M18: 5,882,637 km (0.037 R)
• M19: 6,209,060 km (0.039 R)
• M20: 6,319,164 km (0.107 R)
• M21: 6,467,116 km (0.063 R)
• M22: 6,691,214 km (0.089 R)
• M23: 7,185,635 km (0.091 R)
• M24: 7,417,810 km (0.114 R)
• M25: 8,049,263 km (0.1 R)
• M26: 8,330,956 km (0.119 R)
• M27: 8,452,728 km (0.078 R)
• M28: 9,153,894 km (0.071 R)
• M29: 9,279,556 km (0.115 R)
• M30: 9,830,974 km (0.118 R)
• M31: 10,262,414 km (0.096 R)
• M32: 11,413,121 km (0.028 R)
• M33: 11,958,106 km (0.112 R)
• M34: 13,120,631 km (0.073 R)
• M35: 14,956,047 km (0.094 R)
• M36: 15,253,298 km (0.096 R)
• M37: 15,352,781 km (0.109 R)
• M38: 15,652,575 km (0.079 R)
• M39: 16,207,134 km (0.06 R)
• M40: 17,025,434 km (0.081 R)
• M41: 17,335,850 km (0.05 R)
• M42: 17,909,707 km (0.101 R)
• M43: 18,330,975 km (0.118 R)
• M44: 19,506,366 km (0.039 R)
• M45: 20,048,658 km (0.119 R)
• M46: 21,314,854 km (0.1 R)
• M47: 21,929,552 km (0.098 R)
• M48: 22,042,049 km (0.12 R)
• M49: 22,948,164 km (0.063 R)
• M50: 24,504,730 km (0.091 R)
• M51: 25,443,157 km (0.046 R)
• M52: 25,976,324 km (0.093 R)
• M53: 26,632,909 km (0.092 R)
• M54: 26,752,886 km (0.064 R)
• M55: 28,145,343 km (0.104 R)
• M56: 30,497,471 km (0.118 R)
• M57: 31,379,799 km (0.061 R)
• M58: 31,887,833 km (0.071 R)
• M59: 32,206,626 km (0.112 R)
• M60: 32,719,149 km (0.075 R)
• M61: 32,976,307 km (0.115 R)
• M62: 33,428,093 km (0.067 R)
• M63: 34,730,043 km (0.062 R)
• M64: 35,453,349 km (0.111 R)
• M65: 36,048,749 km (0.095 R)
• M66: 37,115,381 km (0.078 R)
• M67: 37,249,421 km (0.064 R)
• M68: 39,279,763 km (0.096 R)
• M69: 39,553,228 km (0.091 R)
• M70: 39,895,807 km (0.051 R)
• M71: 41,902,663 km (0.118 R)
• M72: 42,252,123 km (0.109 R)
• M73: 43,447,111 km (0.115 R)
• M74: 43,588,332 km (0.077 R)
• M75: 43,942,280 km (0.106 R)
• M76: 44,653,169 km (0.118 R)
• M77: 45,224,483 km (0.076 R)
• M78: 45,798,341 km (0.112 R)
• M79: 47,170,752 km (0.078 R)
• M80: 47,752,688 km (0.056 R)
• M81: 48,630,079 km (0.111 R)
• M82: 48,776,835 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 10.1

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.28 AU - 13.1 AU

Year: 13457 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,035,674 km

• M1: 332,706 km (0.068 R)
• M2: 645,066 km (0.112 R)
• M3: 745,446 km (0.085 R)
• M4: 1,794,426 km (0.093 R)
• M5: 2,924,190 km (0.034 R)
• M6: 3,257,643 km (0.078 R)
• M7: 3,618,922 km (0.057 R)
• M8: 4,363,171 km (0.084 R)
• M9: 5,521,508 km (0.105 R)
• M10: 5,933,949 km (0.098 R)
• M11: 6,468,313 km (0.087 R)
• M12: 7,152,873 km (0.088 R)
• M13: 7,582,667 km (0.116 R)
• M14: 8,611,153 km (0.054 R)
• M15: 9,490,639 km (0.106 R)
• M16: 10,574,774 km (0.113 R)
• M17: 10,863,049 km (0.081 R)
• M18: 11,176,457 km (0.099 R)
• M19: 12,319,983 km (0.037 R)
• M20: 12,670,192 km (0.094 R)
• M21: 13,596,352 km (0.087 R)
• M22: 15,312,688 km (0.071 R)
• M23: 16,734,317 km (0.104 R)
• M24: 17,200,165 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.4

Radius: 5.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.05 AU - 12.21 AU

Year: 15270 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,035,674 km

• M1: 112,946 km (0.111 R)
• M2: 258,056 km (0.115 R)
• M3: 679,623 km (0.078 R)
• M4: 1,295,966 km (0.115 R)
• M5: 1,703,920 km (0.067 R)
• M6: 1,767,200 km (0.116 R)
• M7: 1,869,973 km (0.076 R)
• M8: 2,081,505 km (0.087 R)
• M9: 4,082,227 km (0.041 R)
• M10: 4,707,695 km (0.064 R)
• M11: 5,013,324 km (0.069 R)
• M12: 5,381,185 km (0.118 R)
• M13: 5,719,575 km (0.106 R)
• M14: 6,816,277 km (0.091 R)
• M15: 7,680,205 km (0.084 R)
• M16: 9,128,462 km (0.105 R)
• M17: 9,195,183 km (0.073 R)
• M18: 9,621,985 km (0.049 R)
• M19: 9,758,120 km (0.079 R)
• M20: 11,249,311 km (0.108 R)
• M21: 11,416,711 km (0.104 R)
• M22: 11,875,229 km (0.116 R)
• M23: 13,488,642 km (0.116 R)
• M24: 14,178,737 km (0.059 R)
• M25: 15,486,970 km (0.081 R)
• M26: 17,631,306 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit