🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 211 Days

Day: 34.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,940,145 km

• M1: 419,772 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.68 AU - 0.74 AU

Year: 230 Days

Day: 21.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,940,145 km

• M1: 144,212 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.16 AU - 1.36 AU

Year: 545 Days

Day: 40.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,940,145 km

• M1: 310,266 km (0.11 R)
• M2: 1,256,772 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.4 AU - 1.98 AU

Year: 846 Days

Day: 34.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.93 AU - 2.03 AU

Year: 1073 Days

Day: 12.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 8.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.16 AU - 5.24 AU

Year: 3923 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,940,145 km

• M1: 111,600 km (0.117 R)
• M2: 229,334 km (0.089 R)
• M3: 296,054 km (0.087 R)
• M4: 475,871 km (0.107 R)
• M5: 553,063 km (0.111 R)
• M6: 640,728 km (0.119 R)
• M7: 757,414 km (0.101 R)
• M8: 894,296 km (0.051 R)
• M9: 1,067,082 km (0.042 R)
• M10: 1,186,162 km (0.072 R)
• M11: 1,499,569 km (0.105 R)
• M12: 1,601,744 km (0.11 R)
• M13: 1,682,078 km (0.112 R)
• M14: 1,780,215 km (0.101 R)
• M15: 1,846,786 km (0.052 R)
• M16: 1,922,781 km (0.097 R)
• M17: 1,991,148 km (0.12 R)
• M18: 2,130,423 km (0.11 R)
• M19: 2,391,023 km (0.101 R)
• M20: 2,605,247 km (0.065 R)
• M21: 2,709,816 km (0.103 R)
• M22: 2,815,881 km (0.05 R)
• M23: 2,952,912 km (0.107 R)
• M24: 3,042,222 km (0.106 R)
• M25: 3,102,361 km (0.118 R)
• M26: 3,254,053 km (0.101 R)
• M27: 3,408,438 km (0.108 R)
• M28: 3,491,764 km (0.113 R)
• M29: 3,586,310 km (0.112 R)
• M30: 3,702,996 km (0.061 R)
• M31: 3,810,258 km (0.086 R)
• M32: 3,951,179 km (0.116 R)
• M33: 4,149,247 km (0.103 R)
• M34: 4,260,697 km (0.107 R)
• M35: 4,316,796 km (0.066 R)
• M36: 4,463,851 km (0.087 R)
• M37: 4,728,190 km (0.075 R)
• M38: 4,903,220 km (0.102 R)
• M39: 4,962,161 km (0.049 R)
• M40: 5,056,707 km (0.112 R)
• M41: 5,187,905 km (0.118 R)
• M42: 5,320,149 km (0.103 R)
• M43: 5,477,975 km (0.099 R)
• M44: 5,588,228 km (0.11 R)
• M45: 5,723,764 km (0.083 R)
• M46: 5,835,663 km (0.096 R)
• M47: 5,985,860 km (0.103 R)
• M48: 6,302,857 km (0.089 R)
• M49: 6,573,480 km (0.12 R)
• M50: 6,940,294 km (0.092 R)
• M51: 7,313,690 km (0.106 R)
• M52: 8,191,830 km (0.09 R)
• M53: 8,458,862 km (0.101 R)
• M54: 8,657,528 km (0.033 R)
• M55: 8,915,285 km (0.093 R)
• M56: 8,972,880 km (0.108 R)
• M57: 9,102,881 km (0.108 R)
• M58: 9,335,655 km (0.099 R)
• M59: 9,423,469 km (0.113 R)
• M60: 9,526,392 km (0.07 R)
• M61: 9,807,188 km (0.103 R)
• M62: 9,971,147 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 8.3

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.46 AU - 6.34 AU

Year: 4831 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 28,940,145 km

• M1: 218,562 km (0.112 R)
• M2: 379,979 km (0.066 R)
• M3: 617,390 km (0.088 R)
• M4: 927,058 km (0.063 R)
• M5: 1,219,971 km (0.056 R)
• M6: 1,642,435 km (0.066 R)
• M7: 1,798,914 km (0.113 R)
• M8: 1,960,330 km (0.075 R)
• M9: 2,033,633 km (0.063 R)
• M10: 2,164,083 km (0.109 R)
• M11: 2,336,120 km (0.098 R)
• M12: 2,512,496 km (0.12 R)
• M13: 2,572,335 km (0.076 R)
• M14: 2,857,918 km (0.059 R)
• M15: 3,089,346 km (0.071 R)
• M16: 3,437,161 km (0.06 R)
• M17: 3,570,752 km (0.117 R)
• M18: 4,505,140 km (0.065 R)
• M19: 4,924,164 km (0.102 R)
• M20: 5,958,932 km (0.094 R)
• M21: 6,012,488 km (0.108 R)
• M22: 6,282,213 km (0.115 R)
• M23: 6,446,023 km (0.106 R)
• M24: 7,058,776 km (0.025 R)
• M25: 7,200,594 km (0.069 R)
• M26: 7,372,033 km (0.098 R)
• M27: 8,012,312 km (0.097 R)
• M28: 8,339,184 km (0.093 R)
• M29: 8,944,606 km (0.057 R)
• M30: 9,752,734 km (0.1 R)
• M31: 10,165,624 km (0.075 R)
• M32: 10,551,736 km (0.101 R)
• M33: 10,942,785 km (0.084 R)
• M34: 11,041,220 km (0.107 R)
• M35: 11,604,905 km (0.107 R)
• M36: 11,671,925 km (0.071 R)
• M37: 11,738,945 km (0.054 R)
• M38: 12,348,257 km (0.096 R)
• M39: 12,622,470 km (0.062 R)
• M40: 12,725,842 km (0.034 R)
• M41: 13,281,598 km (0.04 R)
• M42: 13,633,004 km (0.119 R)
• M43: 13,703,614 km (0.091 R)
• M44: 14,380,993 km (0.105 R)
• M45: 14,741,823 km (0.059 R)
• M46: 14,850,581 km (0.086 R)
• M47: 15,032,641 km (0.098 R)
• M48: 15,398,857 km (0.092 R)
• M49: 16,327,112 km (0.065 R)
• M50: 17,197,173 km (0.056 R)
• M51: 17,503,400 km (0.057 R)
• M52: 17,657,037 km (0.091 R)
• M53: 18,082,194 km (0.11 R)
• M54: 18,471,597 km (0.08 R)
• M55: 19,179,644 km (0.11 R)
• M56: 19,417,504 km (0.109 R)
• M57: 19,616,619 km (0.083 R)
• M58: 19,736,447 km (0.096 R)
• M59: 19,896,367 km (0.083 R)
• M60: 20,177,611 km (0.111 R)
• M61: 21,151,344 km (0.054 R)
• M62: 22,265,249 km (0.107 R)
• M63: 22,515,377 km (0.102 R)
• M64: 22,682,628 km (0.117 R)
• M65: 23,144,586 km (0.059 R)
• M66: 23,313,482 km (0.07 R)
• M67: 24,334,786 km (0.087 R)
• M68: 24,420,656 km (0.114 R)
• M69: 24,851,049 km (0.08 R)
• M70: 24,937,367 km (0.104 R)
• M71: 25,067,218 km (0.101 R)
• M72: 25,153,835 km (0.112 R)
• M73: 25,240,452 km (0.117 R)
• M74: 25,414,285 km (0.082 R)
• M75: 25,501,351 km (0.115 R)
• M76: 25,588,417 km (0.116 R)
• M77: 25,894,195 km (0.08 R)
• M78: 27,040,264 km (0.114 R)
• M79: 27,664,386 km (0.032 R)
• M80: 28,247,968 km (0.026 R)
• M81: 28,609,246 km (0.045 R)
• M82: 28,745,081 km (0.093 R)
• M83: 28,835,738 km (0.086 R)
• M84: 29,062,977 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 12.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.7 AU - 7.34 AU

Year: 5687 Days

Day: 10.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 28,940,145 km

• M1: 161,865 km (0.119 R)
• M2: 249,080 km (0.09 R)
• M3: 371,751 km (0.108 R)
• M4: 967,599 km (0.065 R)
• M5: 1,054,515 km (0.072 R)
• M6: 1,397,543 km (0.107 R)
• M7: 1,582,297 km (0.084 R)
• M8: 1,704,219 km (0.069 R)
• M9: 1,793,379 km (0.119 R)
• M10: 2,282,564 km (0.068 R)
• M11: 2,522,370 km (0.093 R)
• M12: 2,666,133 km (0.096 R)
• M13: 3,070,197 km (0.055 R)
• M14: 4,127,704 km (0.071 R)
• M15: 4,273,562 km (0.089 R)
• M16: 5,080,044 km (0.07 R)
• M17: 5,421,128 km (0.12 R)
• M18: 6,859,212 km (0.078 R)
• M19: 7,294,991 km (0.108 R)
• M20: 7,620,516 km (0.104 R)
• M21: 8,071,852 km (0.117 R)
• M22: 8,224,293 km (0.112 R)
• M23: 8,532,015 km (0.055 R)
• M24: 8,749,680 km (0.114 R)
• M25: 9,542,250 km (0.12 R)
• M26: 9,898,293 km (0.118 R)
• M27: 10,423,980 km (0.077 R)
• M28: 10,623,394 km (0.096 R)
• M29: 11,297,482 km (0.111 R)
• M30: 11,571,096 km (0.098 R)
• M31: 11,950,775 km (0.09 R)
• M32: 12,758,006 km (0.071 R)
• M33: 12,935,728 km (0.069 R)
• M34: 13,691,646 km (0.052 R)
• M35: 13,800,703 km (0.099 R)
• M36: 14,277,172 km (0.074 R)
• M37: 14,758,877 km (0.118 R)
• M38: 14,908,176 km (0.057 R)
• M39: 16,777,850 km (0.099 R)
• M40: 17,011,821 km (0.096 R)
• M41: 17,090,061 km (0.105 R)
• M42: 18,278,167 km (0.116 R)
• M43: 18,720,378 km (0.055 R)
• M44: 19,329,242 km (0.118 R)
• M45: 20,608,004 km (0.107 R)
• M46: 21,999,264 km (0.11 R)
• M47: 22,598,554 km (0.113 R)
• M48: 22,684,572 km (0.03 R)
• M49: 22,770,741 km (0.107 R)
• M50: 22,857,059 km (0.048 R)
• M51: 22,943,526 km (0.051 R)
• M52: 23,029,994 km (0.098 R)
• M53: 23,159,994 km (0.05 R)
• M54: 24,032,599 km (0.12 R)
• M55: 24,340,471 km (0.119 R)
• M56: 24,472,865 km (0.114 R)
• M57: 24,915,974 km (0.07 R)
• M58: 25,183,006 km (0.097 R)
• M59: 25,720,063 km (0.114 R)
• M60: 25,854,850 km (0.067 R)
• M61: 25,989,937 km (0.077 R)
• M62: 26,215,680 km (0.072 R)
• M63: 26,396,694 km (0.091 R)
• M64: 26,623,484 km (0.114 R)
• M65: 26,896,650 km (0.105 R)
• M66: 26,987,755 km (0.079 R)
• M67: 27,537,378 km (0.112 R)
• M68: 27,813,535 km (0.091 R)
• M69: 28,322,318 km (0.111 R)
• M70: 29,914,039 km (0.054 R)
• M71: 30,530,233 km (0.104 R)
• M72: 30,768,392 km (0.104 R)
• M73: 31,150,765 km (0.115 R)
• M74: 31,246,507 km (0.043 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 9.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.6 AU - 11.44 AU

Year: 12212 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 28,940,145 km

• M1: 138,827 km (0.105 R)
• M2: 253,120 km (0.036 R)
• M3: 331,658 km (0.096 R)
• M4: 411,843 km (0.113 R)
• M5: 710,141 km (0.118 R)
• M6: 1,198,429 km (0.106 R)
• M7: 1,376,600 km (0.052 R)
• M8: 2,032,287 km (0.031 R)
• M9: 2,282,564 km (0.111 R)
• M10: 2,374,417 km (0.098 R)
• M11: 2,754,246 km (0.096 R)
• M12: 3,011,555 km (0.074 R)
• M13: 3,720,948 km (0.037 R)
• M14: 4,005,483 km (0.059 R)
• M15: 5,020,804 km (0.053 R)
• M16: 5,335,558 km (0.115 R)
• M17: 6,395,608 km (0.053 R)
• M18: 6,869,684 km (0.098 R)
• M19: 7,003,275 km (0.117 R)
• M20: 7,083,908 km (0.115 R)
• M21: 7,409,583 km (0.105 R)
• M22: 7,657,017 km (0.096 R)
• M23: 8,047,468 km (0.108 R)
• M24: 9,583,389 km (0.085 R)
• M25: 9,643,228 km (0.067 R)
• M26: 9,792,976 km (0.078 R)
• M27: 9,913,402 km (0.086 R)
• M28: 10,308,191 km (0.109 R)
• M29: 11,207,573 km (0.08 R)
• M30: 11,428,380 km (0.047 R)
• M31: 11,842,317 km (0.049 R)
• M32: 12,002,836 km (0.082 R)
• M33: 12,816,349 km (0.102 R)
• M34: 13,113,600 km (0.064 R)
• M35: 14,154,651 km (0.083 R)
• M36: 14,222,718 km (0.117 R)
• M37: 14,325,043 km (0.089 R)
• M38: 14,840,408 km (0.069 R)
• M39: 15,013,642 km (0.076 R)
• M40: 15,083,056 km (0.065 R)
• M41: 15,257,038 km (0.106 R)
• M42: 15,572,091 km (0.116 R)
• M43: 15,783,323 km (0.111 R)
• M44: 16,137,422 km (0.111 R)
• M45: 16,998,058 km (0.108 R)
• M46: 17,251,926 km (0.051 R)
• M47: 18,094,760 km (0.113 R)
• M48: 18,801,161 km (0.11 R)
• M49: 19,365,145 km (0.045 R)
• M50: 19,554,386 km (0.1 R)
• M51: 20,317,635 km (0.115 R)
• M52: 20,432,975 km (0.105 R)
• M53: 20,935,175 km (0.075 R)
• M54: 21,051,562 km (0.066 R)
• M55: 21,207,293 km (0.064 R)
• M56: 21,363,324 km (0.05 R)
• M57: 21,833,660 km (0.082 R)
• M58: 23,144,735 km (0.112 R)
• M59: 23,385,738 km (0.048 R)
• M60: 23,992,207 km (0.116 R)
• M61: 24,317,732 km (0.118 R)
• M62: 24,808,862 km (0.103 R)
• M63: 24,890,991 km (0.109 R)
• M64: 25,759,257 km (0.079 R)
• M65: 27,143,486 km (0.06 R)
• M66: 27,908,829 km (0.091 R)
• M67: 28,122,605 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit