🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.45 AU - 0.67 AU

Year: 158 Days

Day: 15.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,271,457 km

• M1: 124,615 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.46 AU - 0.74 AU

Year: 175 Days

Day: 14.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,271,457 km

• M1: 379,530 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.91 AU - 0.93 AU

Year: 332 Days

Day: 29 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,271,457 km

• M1: 283,488 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.95 AU - 1.45 AU

Year: 495 Days

Day: 46.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.22 AU - 2.88 AU

Year: 1534 Days

Day: 33.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 9.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.16 AU - 5.64 AU

Year: 4086 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,271,457 km

• M1: 165,754 km (0.099 R)
• M2: 286,630 km (0.069 R)
• M3: 378,931 km (0.116 R)
• M4: 504,294 km (0.082 R)
• M5: 656,286 km (0.079 R)
• M6: 750,383 km (0.073 R)
• M7: 894,446 km (0.074 R)
• M8: 966,552 km (0.086 R)
• M9: 1,138,589 km (0.115 R)
• M10: 1,268,740 km (0.087 R)
• M11: 1,450,202 km (0.113 R)
• M12: 1,544,149 km (0.03 R)
• M13: 1,624,184 km (0.046 R)
• M14: 1,689,110 km (0.096 R)
• M15: 1,805,048 km (0.082 R)
• M16: 2,106,637 km (0.091 R)
• M17: 2,313,681 km (0.117 R)
• M18: 2,546,305 km (0.114 R)
• M19: 2,641,450 km (0.118 R)
• M20: 2,757,388 km (0.039 R)
• M21: 3,125,249 km (0.109 R)
• M22: 3,258,391 km (0.1 R)
• M23: 3,530,061 km (0.066 R)
• M24: 3,885,655 km (0.118 R)
• M25: 4,040,040 km (0.105 R)
• M26: 4,207,739 km (0.106 R)
• M27: 4,389,052 km (0.044 R)
• M28: 4,830,366 km (0.093 R)
• M29: 4,996,569 km (0.086 R)
• M30: 5,104,279 km (0.1 R)
• M31: 5,346,777 km (0.038 R)
• M32: 5,593,016 km (0.045 R)
• M33: 5,667,515 km (0.094 R)
• M34: 5,830,278 km (0.085 R)
• M35: 6,199,037 km (0.068 R)
• M36: 6,366,885 km (0.027 R)
• M37: 6,549,245 km (0.075 R)
• M38: 6,693,757 km (0.084 R)
• M39: 7,079,869 km (0.072 R)
• M40: 7,255,347 km (0.109 R)
• M41: 7,528,064 km (0.07 R)
• M42: 7,665,694 km (0.104 R)
• M43: 7,985,385 km (0.037 R)
• M44: 8,238,804 km (0.078 R)
• M45: 8,451,831 km (0.102 R)
• M46: 8,710,037 km (0.048 R)
• M47: 9,322,640 km (0.108 R)
• M48: 9,396,392 km (0.052 R)
• M49: 9,455,633 km (0.091 R)
• M50: 9,753,632 km (0.051 R)
• M51: 10,024,553 km (0.116 R)
• M52: 10,176,096 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 14

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.29 AU - 6.39 AU

Year: 5317 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,271,457 km

• M1: 174,431 km (0.072 R)
• M2: 509,082 km (0.104 R)
• M3: 689,796 km (0.098 R)
• M4: 868,715 km (0.035 R)
• M5: 1,186,760 km (0.07 R)
• M6: 1,724,714 km (0.072 R)
• M7: 2,305,752 km (0.025 R)
• M8: 2,722,532 km (0.076 R)
• M9: 2,924,788 km (0.086 R)
• M10: 3,038,183 km (0.07 R)
• M11: 3,174,168 km (0.108 R)
• M12: 3,463,191 km (0.073 R)
• M13: 3,694,020 km (0.112 R)
• M14: 4,229,132 km (0.07 R)
• M15: 4,535,807 km (0.06 R)
• M16: 4,667,753 km (0.083 R)
• M17: 4,935,683 km (0.083 R)
• M18: 5,046,684 km (0.072 R)
• M19: 5,233,682 km (0.094 R)
• M20: 5,461,220 km (0.064 R)
• M21: 5,576,111 km (0.101 R)
• M22: 5,991,544 km (0.091 R)
• M23: 6,229,704 km (0.117 R)
• M24: 6,838,867 km (0.075 R)
• M25: 6,949,270 km (0.087 R)
• M26: 7,552,299 km (0.05 R)
• M27: 7,838,629 km (0.11 R)
• M28: 8,570,163 km (0.079 R)
• M29: 8,659,473 km (0.097 R)
• M30: 9,369,464 km (0.068 R)
• M31: 10,765,063 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 13.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.92 AU - 8.8 AU

Year: 8302 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 72.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,271,457 km

• M1: 184,604 km (0.084 R)
• M2: 280,646 km (0.06 R)
• M3: 440,117 km (0.109 R)
• M4: 566,228 km (0.114 R)
• M5: 707,299 km (0.073 R)
• M6: 1,083,238 km (0.079 R)
• M7: 1,222,514 km (0.087 R)
• M8: 1,645,726 km (0.079 R)
• M9: 1,742,366 km (0.084 R)
• M10: 1,857,706 km (0.046 R)
• M11: 2,273,439 km (0.106 R)
• M12: 2,492,301 km (0.065 R)
• M13: 3,030,554 km (0.096 R)
• M14: 3,313,294 km (0.079 R)
• M15: 3,457,955 km (0.106 R)
• M16: 3,689,682 km (0.06 R)
• M17: 4,190,835 km (0.12 R)
• M18: 4,370,203 km (0.115 R)
• M19: 4,575,152 km (0.059 R)
• M20: 4,667,304 km (0.09 R)
• M21: 5,018,410 km (0.078 R)
• M22: 5,233,382 km (0.063 R)
• M23: 5,500,115 km (0.064 R)
• M24: 5,622,935 km (0.043 R)
• M25: 6,174,054 km (0.092 R)
• M26: 6,716,196 km (0.098 R)
• M27: 6,847,693 km (0.097 R)
• M28: 7,247,119 km (0.083 R)
• M29: 7,901,909 km (0.094 R)
• M30: 8,236,560 km (0.097 R)
• M31: 9,093,456 km (0.093 R)
• M32: 9,297,508 km (0.095 R)
• M33: 9,385,471 km (0.116 R)
• M34: 9,889,018 km (0.101 R)
• M35: 10,068,834 km (0.086 R)
• M36: 10,676,202 km (0.093 R)
• M37: 11,420,750 km (0.092 R)
• M38: 11,767,518 km (0.063 R)
• M39: 12,829,065 km (0.096 R)
• M40: 13,091,010 km (0.107 R)
• M41: 14,291,533 km (0.1 R)
• M42: 14,631,420 km (0.047 R)
• M43: 15,981,989 km (0.06 R)
• M44: 16,157,916 km (0.06 R)
• M45: 16,370,046 km (0.115 R)
• M46: 16,583,074 km (0.061 R)
• M47: 16,832,752 km (0.04 R)
• M48: 16,976,067 km (0.103 R)
• M49: 17,119,681 km (0.103 R)
• M50: 17,372,053 km (0.056 R)
• M51: 17,553,066 km (0.119 R)
• M52: 18,875,063 km (0.072 R)
• M53: 19,247,860 km (0.107 R)
• M54: 19,360,208 km (0.102 R)
• M55: 19,585,652 km (0.069 R)
• M56: 20,076,932 km (0.112 R)
• M57: 20,648,844 km (0.071 R)
• M58: 21,419,573 km (0.114 R)
• M59: 21,536,109 km (0.057 R)
• M60: 21,769,632 km (0.099 R)
• M61: 21,886,767 km (0.116 R)
• M62: 22,870,522 km (0.046 R)
• M63: 23,108,832 km (0.099 R)
• M64: 23,507,809 km (0.075 R)
• M65: 23,708,121 km (0.065 R)
• M66: 24,029,906 km (0.112 R)
• M67: 24,718,355 km (0.067 R)
• M68: 25,044,628 km (0.067 R)
• M69: 25,331,258 km (0.1 R)
• M70: 25,742,652 km (0.075 R)
• M71: 26,280,756 km (0.093 R)
• M72: 26,655,498 km (0.053 R)
• M73: 27,410,219 km (0.058 R)
• M74: 27,748,011 km (0.063 R)
• M75: 27,832,534 km (0.074 R)
• M76: 28,342,214 km (0.081 R)
• M77: 28,470,120 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.9

Radius: 5.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.02 AU - 17.6 AU

Year: 23682 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 45,271,457 km

• M1: 70,012 km (0.088 R)
• M2: 349,311 km (0.065 R)
• M3: 797,805 km (0.1 R)
• M4: 885,320 km (0.03 R)
• M5: 1,648,120 km (0.119 R)
• M6: 1,921,585 km (0.103 R)
• M7: 1,968,558 km (0.08 R)
• M8: 2,358,261 km (0.044 R)
• M9: 2,433,957 km (0.086 R)
• M10: 2,824,557 km (0.042 R)
• M11: 2,959,046 km (0.099 R)
• M12: 3,460,797 km (0.096 R)
• M13: 3,663,053 km (0.117 R)
• M14: 3,780,338 km (0.098 R)
• M15: 3,958,509 km (0.052 R)
• M16: 5,052,219 km (0.119 R)
• M17: 5,248,641 km (0.118 R)
• M18: 5,314,614 km (0.078 R)
• M19: 6,514,090 km (0.03 R)
• M20: 6,943,884 km (0.105 R)
• M21: 7,235,451 km (0.052 R)
• M22: 7,605,705 km (0.073 R)
• M23: 8,096,087 km (0.105 R)
• M24: 9,426,311 km (0.094 R)
• M25: 11,075,927 km (0.097 R)
• M26: 11,459,197 km (0.065 R)
• M27: 11,803,571 km (0.112 R)
• M28: 11,977,105 km (0.062 R)
• M29: 12,546,624 km (0.08 R)
• M30: 12,990,780 km (0.078 R)
• M31: 13,575,857 km (0.111 R)
• M32: 13,803,096 km (0.032 R)
• M33: 13,940,128 km (0.064 R)
• M34: 14,031,682 km (0.077 R)
• M35: 14,077,608 km (0.109 R)
• M36: 14,123,535 km (0.118 R)
• M37: 15,287,556 km (0.09 R)
• M38: 16,627,355 km (0.056 R)
• M39: 17,409,602 km (0.102 R)
• M40: 17,706,105 km (0.073 R)
• M41: 17,854,955 km (0.056 R)
• M42: 21,233,323 km (0.03 R)
• M43: 21,444,256 km (0.115 R)
• M44: 21,655,937 km (0.089 R)
• M45: 22,509,543 km (0.099 R)
• M46: 22,994,539 km (0.118 R)
• M47: 23,319,765 km (0.062 R)
• M48: 25,750,880 km (0.045 R)
• M49: 25,919,477 km (0.111 R)
• M50: 27,339,310 km (0.107 R)
• M51: 27,741,429 km (0.106 R)
• M52: 27,914,215 km (0.12 R)
• M53: 28,145,343 km (0.058 R)
• M54: 28,377,070 km (0.108 R)
• M55: 29,076,141 km (0.111 R)
• M56: 29,134,634 km (0.031 R)
• M57: 31,266,853 km (0.089 R)
• M58: 31,386,830 km (0.105 R)
• M59: 31,566,946 km (0.084 R)
• M60: 32,898,816 km (0.087 R)
• M61: 36,433,664 km (0.119 R)
• M62: 36,496,645 km (0.096 R)
• M63: 36,686,185 km (0.111 R)
• M64: 37,447,339 km (0.048 R)
• M65: 38,021,645 km (0.04 R)
• M66: 39,891,768 km (0.07 R)
• M67: 40,478,192 km (0.111 R)
• M68: 41,067,607 km (0.078 R)
• M69: 41,659,716 km (0.072 R)
• M70: 41,725,688 km (0.107 R)
• M71: 41,989,878 km (0.081 R)
• M72: 43,052,322 km (0.096 R)
• M73: 43,119,043 km (0.102 R)
• M74: 43,185,764 km (0.073 R)
• M75: 43,519,965 km (0.12 R)
• M76: 43,653,855 km (0.092 R)
• M77: 45,271,457 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit