🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 256 Days

Day: 32.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,007,695 km

• M1: 179,517 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.03 AU

Year: 306 Days

Day: 28.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.88 AU - 1.06 AU

Year: 342 Days

Day: 20.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.08 AU - 1.16 AU

Year: 425 Days

Day: 27.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.09 AU - 2.21 AU

Year: 1129 Days

Day: 39 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 14.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.97 AU - 8.35 AU

Year: 7593 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,007,695 km

• M1: 226,940 km (0.115 R)
• M2: 331,658 km (0.107 R)
• M3: 700,866 km (0.092 R)
• M4: 1,034,020 km (0.092 R)
• M5: 1,145,770 km (0.1 R)
• M6: 2,358,111 km (0.086 R)
• M7: 2,487,513 km (0.105 R)
• M8: 2,641,749 km (0.101 R)
• M9: 2,867,492 km (0.08 R)
• M10: 3,314,490 km (0.116 R)
• M11: 3,885,206 km (0.083 R)
• M12: 4,091,053 km (0.081 R)
• M13: 4,300,640 km (0.035 R)
• M14: 4,486,889 km (0.067 R)
• M15: 4,785,187 km (0.095 R)
• M16: 4,978,468 km (0.076 R)
• M17: 5,146,167 km (0.056 R)
• M18: 5,458,677 km (0.082 R)
• M19: 5,894,754 km (0.104 R)
• M20: 7,144,346 km (0.04 R)
• M21: 7,365,750 km (0.092 R)
• M22: 7,653,876 km (0.094 R)
• M23: 7,848,054 km (0.058 R)
• M24: 8,142,313 km (0.117 R)
• M25: 8,340,680 km (0.07 R)
• M26: 8,641,072 km (0.118 R)
• M27: 8,945,055 km (0.093 R)
• M28: 9,081,339 km (0.119 R)
• M29: 9,218,221 km (0.116 R)
• M30: 9,390,408 km (0.091 R)
• M31: 9,737,924 km (0.101 R)
• M32: 9,983,863 km (0.096 R)
• M33: 10,089,778 km (0.111 R)
• M34: 10,302,955 km (0.079 R)
• M35: 10,914,960 km (0.102 R)
• M36: 11,133,822 km (0.093 R)
• M37: 12,249,822 km (0.043 R)
• M38: 12,401,364 km (0.109 R)
• M39: 13,245,844 km (0.029 R)
• M40: 13,401,426 km (0.075 R)
• M41: 13,596,801 km (0.074 R)
• M42: 14,188,311 km (0.034 R)
• M43: 14,627,530 km (0.118 R)
• M44: 15,889,388 km (0.089 R)
• M45: 16,303,924 km (0.104 R)
• M46: 16,890,348 km (0.08 R)
• M47: 17,059,094 km (0.117 R)
• M48: 17,568,924 km (0.097 R)
• M49: 17,697,129 km (0.09 R)
• M50: 18,256,326 km (0.094 R)
• M51: 18,690,608 km (0.096 R)
• M52: 20,192,272 km (0.101 R)
• M53: 20,912,286 km (0.081 R)
• M54: 21,686,605 km (0.099 R)
• M55: 22,285,146 km (0.078 R)
• M56: 22,377,597 km (0.066 R)
• M57: 23,545,508 km (0.114 R)
• M58: 24,160,505 km (0.051 R)
• M59: 24,924,800 km (0.106 R)
• M60: 25,020,992 km (0.107 R)
• M61: 25,310,015 km (0.059 R)
• M62: 25,551,765 km (0.089 R)
• M63: 25,745,644 km (0.096 R)
• M64: 26,526,246 km (0.099 R)
• M65: 27,166,225 km (0.102 R)
• M66: 27,961,039 km (0.117 R)
• M67: 28,864,161 km (0.092 R)
• M68: 29,319,238 km (0.092 R)
• M69: 29,827,871 km (0.038 R)
• M70: 30,083,234 km (0.097 R)
• M71: 31,267,301 km (0.11 R)
• M72: 31,891,124 km (0.047 R)
• M73: 31,995,544 km (0.086 R)
• M74: 32,414,119 km (0.118 R)
• M75: 32,519,136 km (0.096 R)
• M76: 33,362,719 km (0.083 R)
• M77: 33,893,642 km (0.084 R)
• M78: 34,427,407 km (0.101 R)
• M79: 34,641,631 km (0.084 R)
• M80: 34,910,159 km (0.062 R)
• M81: 35,503,165 km (0.105 R)
• M82: 36,589,994 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.9

Radius: 9.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.5 AU - 11.88 AU

Year: 13407 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,007,695 km

• M1: 142,417 km (0.075 R)
• M2: 239,805 km (0.109 R)
• M3: 414,685 km (0.093 R)
• M4: 497,563 km (0.114 R)
• M5: 556,504 km (0.087 R)
• M6: 698,772 km (0.067 R)
• M7: 1,117,795 km (0.069 R)
• M8: 1,198,129 km (0.085 R)
• M9: 1,814,323 km (0.069 R)
• M10: 2,359,308 km (0.036 R)
• M11: 2,437,398 km (0.118 R)
• M12: 2,543,014 km (0.037 R)
• M13: 2,677,203 km (0.111 R)
• M14: 2,896,813 km (0.118 R)
• M15: 3,324,364 km (0.028 R)
• M16: 3,501,039 km (0.112 R)
• M17: 3,711,074 km (0.101 R)
• M18: 4,270,271 km (0.086 R)
• M19: 4,624,968 km (0.078 R)
• M20: 4,855,648 km (0.111 R)
• M21: 5,225,902 km (0.076 R)
• M22: 5,431,749 km (0.092 R)
• M23: 5,780,761 km (0.053 R)
• M24: 7,210,318 km (0.053 R)
• M25: 7,827,260 km (0.037 R)
• M26: 7,984,038 km (0.107 R)
• M27: 8,142,014 km (0.091 R)
• M28: 9,819,604 km (0.076 R)
• M29: 9,946,463 km (0.113 R)
• M30: 11,555,388 km (0.095 R)
• M31: 11,868,945 km (0.085 R)
• M32: 12,049,211 km (0.116 R)
• M33: 13,150,550 km (0.036 R)
• M34: 13,243,750 km (0.114 R)
• M35: 14,044,996 km (0.114 R)
• M36: 14,140,440 km (0.067 R)
• M37: 14,427,518 km (0.104 R)
• M38: 15,154,115 km (0.09 R)
• M39: 16,091,345 km (0.086 R)
• M40: 16,642,464 km (0.098 R)
• M41: 17,250,878 km (0.031 R)
• M42: 17,455,229 km (0.113 R)
• M43: 17,660,477 km (0.094 R)
• M44: 18,750,896 km (0.039 R)
• M45: 19,224,972 km (0.101 R)
• M46: 19,649,680 km (0.1 R)
• M47: 20,184,792 km (0.109 R)
• M48: 21,874,201 km (0.057 R)
• M49: 23,495,393 km (0.03 R)
• M50: 25,910,950 km (0.115 R)
• M51: 26,262,505 km (0.108 R)
• M52: 26,615,556 km (0.078 R)
• M53: 27,803,811 km (0.109 R)
• M54: 28,525,023 km (0.079 R)
• M55: 29,924,660 km (0.038 R)
• M56: 30,170,300 km (0.115 R)
• M57: 32,159,952 km (0.105 R)
• M58: 32,600,667 km (0.1 R)
• M59: 32,980,197 km (0.112 R)
• M60: 33,679,717 km (0.074 R)
• M61: 34,127,313 km (0.061 R)
• M62: 34,705,808 km (0.084 R)
• M63: 34,834,762 km (0.105 R)
• M64: 36,723,136 km (0.079 R)
• M65: 38,510,830 km (0.074 R)
• M66: 38,577,551 km (0.114 R)
• M67: 38,778,162 km (0.091 R)
• M68: 39,314,470 km (0.118 R)
• M69: 39,448,959 km (0.104 R)
• M70: 40,123,645 km (0.039 R)
• M71: 40,666,087 km (0.106 R)
• M72: 40,802,071 km (0.029 R)
• M73: 40,938,205 km (0.079 R)
• M74: 42,652,896 km (0.104 R)
• M75: 44,251,050 km (0.104 R)
• M76: 45,092,688 km (0.048 R)
• M77: 45,727,282 km (0.034 R)
• M78: 46,934,088 km (0.101 R)
• M79: 47,005,446 km (0.063 R)
• M80: 47,076,804 km (0.077 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit