🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.72 AU - 0.76 AU

Year: 245 Days

Day: 21.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,793,004 km

• M1: 262,245 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.68 AU - 0.8 AU

Year: 245 Days

Day: 19.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.86 AU - 1.18 AU

Year: 397 Days

Day: 25.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.97 AU - 1.17 AU

Year: 426 Days

Day: 18.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,793,004 km

• M1: 30,817 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.54 AU - 1.58 AU

Year: 750 Days

Day: 30.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888

Radius: 13.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.83 AU - 7.59 AU

Year: 6692 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,793,004 km

• M1: 167,699 km (0.082 R)
• M2: 276,756 km (0.111 R)
• M3: 734,825 km (0.058 R)
• M4: 1,031,627 km (0.092 R)
• M5: 1,385,875 km (0.088 R)
• M6: 1,617,003 km (0.094 R)
• M7: 1,798,914 km (0.084 R)
• M8: 1,966,464 km (0.088 R)
• M9: 2,073,875 km (0.065 R)
• M10: 2,431,564 km (0.086 R)
• M11: 2,641,450 km (0.025 R)
• M12: 2,784,764 km (0.107 R)
• M13: 2,906,238 km (0.115 R)
• M14: 3,256,147 km (0.111 R)
• M15: 3,436,113 km (0.052 R)
• M16: 3,619,670 km (0.096 R)
• M17: 3,779,441 km (0.094 R)
• M18: 4,385,910 km (0.072 R)
• M19: 5,022,898 km (0.112 R)
• M20: 5,261,806 km (0.093 R)
• M21: 5,658,240 km (0.112 R)
• M22: 5,750,991 km (0.109 R)
• M23: 6,318,864 km (0.079 R)
• M24: 6,740,282 km (0.116 R)
• M25: 7,170,974 km (0.112 R)
• M26: 7,644,750 km (0.071 R)
• M27: 8,058,987 km (0.044 R)
• M28: 8,198,711 km (0.105 R)
• M29: 8,873,398 km (0.111 R)
• M30: 9,272,375 km (0.12 R)
• M31: 9,714,138 km (0.086 R)
• M32: 9,825,738 km (0.079 R)
• M33: 11,392,775 km (0.108 R)
• M34: 11,549,853 km (0.113 R)
• M35: 12,872,747 km (0.096 R)
• M36: 12,995,417 km (0.036 R)
• M37: 13,573,015 km (0.115 R)
• M38: 13,906,768 km (0.117 R)
• M39: 15,399,006 km (0.085 R)
• M40: 15,834,635 km (0.052 R)
• M41: 16,186,190 km (0.118 R)
• M42: 16,362,865 km (0.118 R)
• M43: 16,807,470 km (0.077 R)
• M44: 16,941,660 km (0.041 R)
• M45: 17,256,114 km (0.113 R)
• M46: 17,754,126 km (0.103 R)
• M47: 18,027,740 km (0.075 R)
• M48: 18,119,294 km (0.118 R)
• M49: 18,764,360 km (0.08 R)
• M50: 21,710,541 km (0.11 R)
• M51: 21,807,929 km (0.063 R)
• M52: 24,290,505 km (0.095 R)
• M53: 25,822,687 km (0.1 R)
• M54: 26,081,042 km (0.114 R)
• M55: 26,184,564 km (0.069 R)
• M56: 26,392,206 km (0.082 R)
• M57: 26,913,704 km (0.112 R)
• M58: 27,228,159 km (0.111 R)
• M59: 27,333,326 km (0.1 R)
• M60: 28,711,871 km (0.12 R)
• M61: 28,872,389 km (0.099 R)
• M62: 29,302,034 km (0.097 R)
• M63: 30,986,357 km (0.104 R)
• M64: 31,151,064 km (0.06 R)
• M65: 31,426,174 km (0.068 R)
• M66: 32,200,792 km (0.117 R)
• M67: 33,881,823 km (0.115 R)
• M68: 34,847,029 km (0.118 R)
• M69: 35,648,724 km (0.055 R)
• M70: 35,994,145 km (0.091 R)
• M71: 36,514,447 km (0.086 R)
• M72: 37,972,577 km (0.084 R)
• M73: 38,325,329 km (0.03 R)
• M74: 38,502,154 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 10.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.96 AU - 10.68 AU

Year: 10085 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,793,004 km

• M1: 131,945 km (0.119 R)
• M2: 274,063 km (0.116 R)
• M3: 385,065 km (0.073 R)
• M4: 487,839 km (0.103 R)
• M5: 867,368 km (0.115 R)
• M6: 1,463,067 km (0.108 R)
• M7: 1,558,959 km (0.115 R)
• M8: 1,678,937 km (0.11 R)
• M9: 2,948,125 km (0.093 R)
• M10: 3,043,120 km (0.036 R)
• M11: 4,094,643 km (0.046 R)
• M12: 5,036,362 km (0.113 R)
• M13: 5,134,049 km (0.053 R)
• M14: 5,381,335 km (0.096 R)
• M15: 5,481,416 km (0.052 R)
• M16: 6,025,204 km (0.075 R)
• M17: 6,129,174 km (0.08 R)
• M18: 6,251,097 km (0.06 R)
• M19: 6,479,981 km (0.115 R)
• M20: 6,622,099 km (0.095 R)
• M21: 6,891,376 km (0.097 R)
• M22: 7,571,148 km (0.056 R)
• M23: 7,645,947 km (0.112 R)
• M24: 8,023,532 km (0.081 R)
• M25: 8,233,867 km (0.116 R)
• M26: 8,426,549 km (0.119 R)
• M27: 8,581,981 km (0.044 R)
• M28: 8,738,161 km (0.064 R)
• M29: 9,473,136 km (0.036 R)
• M30: 9,715,783 km (0.079 R)
• M31: 10,228,006 km (0.093 R)
• M32: 10,456,143 km (0.077 R)
• M33: 11,773,352 km (0.099 R)
• M34: 12,363,217 km (0.079 R)
• M35: 13,074,854 km (0.111 R)
• M36: 13,232,380 km (0.071 R)
• M37: 13,481,012 km (0.096 R)
• M38: 14,677,496 km (0.115 R)
• M39: 14,864,643 km (0.063 R)
• M40: 15,312,090 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.1

Radius: 13.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.41 AU - 11.69 AU

Year: 12266 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,793,004 km

• M1: 204,799 km (0.113 R)
• M2: 667,506 km (0.093 R)
• M3: 818,450 km (0.031 R)
• M4: 960,718 km (0.084 R)
• M5: 1,046,288 km (0.087 R)
• M6: 2,331,184 km (0.114 R)
• M7: 2,539,424 km (0.087 R)
• M8: 2,722,980 km (0.115 R)
• M9: 3,267,068 km (0.047 R)
• M10: 3,880,120 km (0.119 R)
• M11: 4,128,303 km (0.103 R)
• M12: 4,236,313 km (0.067 R)
• M13: 5,328,527 km (0.112 R)
• M14: 5,525,397 km (0.116 R)
• M15: 5,764,904 km (0.079 R)
• M16: 6,378,704 km (0.109 R)
• M17: 6,587,991 km (0.038 R)
• M18: 7,056,382 km (0.095 R)
• M19: 7,360,215 km (0.101 R)
• M20: 8,526,031 km (0.08 R)
• M21: 8,664,260 km (0.112 R)
• M22: 8,756,711 km (0.099 R)
• M23: 9,796,865 km (0.081 R)
• M24: 10,184,773 km (0.07 R)
• M25: 10,282,460 km (0.099 R)
• M26: 10,528,249 km (0.099 R)
• M27: 10,726,317 km (0.086 R)
• M28: 11,126,192 km (0.069 R)
• M29: 11,277,435 km (0.083 R)
• M30: 11,633,030 km (0.106 R)
• M31: 12,459,408 km (0.114 R)
• M32: 12,774,312 km (0.036 R)
• M33: 14,059,806 km (0.093 R)
• M34: 16,522,187 km (0.055 R)
• M35: 16,694,823 km (0.064 R)
• M36: 17,158,277 km (0.111 R)
• M37: 19,417,355 km (0.06 R)
• M38: 22,084,535 km (0.046 R)
• M39: 22,401,982 km (0.089 R)
• M40: 22,657,196 km (0.073 R)
• M41: 24,012,403 km (0.118 R)
• M42: 25,593,204 km (0.067 R)
• M43: 26,396,245 km (0.095 R)
• M44: 26,530,883 km (0.083 R)
• M45: 27,616,365 km (0.055 R)
• M46: 28,647,095 km (0.093 R)
• M47: 30,322,292 km (0.11 R)
• M48: 30,604,583 km (0.118 R)
• M49: 33,039,288 km (0.103 R)
• M50: 33,694,078 km (0.107 R)
• M51: 34,133,148 km (0.036 R)
• M52: 34,426,808 km (0.11 R)
• M53: 35,684,328 km (0.098 R)
• M54: 35,907,827 km (0.083 R)
• M55: 36,281,373 km (0.057 R)
• M56: 36,506,069 km (0.045 R)
• M57: 36,656,116 km (0.072 R)
• M58: 38,015,961 km (0.074 R)
• M59: 38,244,247 km (0.117 R)
• M60: 38,396,687 km (0.08 R)
• M61: 39,238,624 km (0.098 R)
• M62: 39,469,304 km (0.11 R)
• M63: 41,018,839 km (0.083 R)
• M64: 42,509,133 km (0.092 R)
• M65: 42,746,096 km (0.089 R)
• M66: 43,538,964 km (0.03 R)
• M67: 44,176,850 km (0.082 R)
• M68: 45,059,028 km (0.107 R)
• M69: 45,542,678 km (0.074 R)
• M70: 45,947,041 km (0.117 R)
• M71: 47,740,121 km (0.116 R)
• M72: 48,645,338 km (0.099 R)
• M73: 50,222,100 km (0.045 R)
• M74: 50,639,926 km (0.113 R)
• M75: 51,478,871 km (0.106 R)
• M76: 51,731,392 km (0.104 R)
• M77: 53,170,524 km (0.116 R)
• M78: 53,596,280 km (0.118 R)
• M79: 56,955,949 km (0.081 R)
• M80: 57,566,158 km (0.065 R)
• M81: 58,793,010 km (0.105 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: 236 - 11,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit