🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.44 AU - 0.56 AU

Year: 157 Days

Day: 24.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,912,964 km

• M1: 563,236 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.65 AU

Year: 186 Days

Day: 25.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.51 AU - 0.73 AU

Year: 216 Days

Day: 15.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,912,964 km

• M1: 374,144 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.78 AU - 0.84 AU

Year: 323 Days

Day: 19.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,912,964 km

• M1: 88,712 km (0.114 R)
• M2: 351,854 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 378 Days

Day: 22.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.38 AU - 1.38 AU

Year: 718 Days

Day: 26.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 10.4

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.48 AU - 8.08 AU

Year: 9612 Days

Day: 8.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,912,964 km

• M1: 147,952 km (0.054 R)
• M2: 598,242 km (0.042 R)
• M3: 902,225 km (0.11 R)
• M4: 1,021,005 km (0.113 R)
• M5: 1,187,807 km (0.118 R)
• M6: 1,918,443 km (0.068 R)
• M7: 2,126,833 km (0.111 R)
• M8: 2,206,868 km (0.051 R)
• M9: 2,397,755 km (0.05 R)
• M10: 2,594,177 km (0.118 R)
• M11: 2,795,835 km (0.08 R)
• M12: 3,032,798 km (0.089 R)
• M13: 3,307,310 km (0.085 R)
• M14: 3,782,732 km (0.054 R)
• M15: 4,111,697 km (0.118 R)
• M16: 4,245,887 km (0.11 R)
• M17: 4,692,287 km (0.105 R)
• M18: 4,903,369 km (0.11 R)
• M19: 5,481,715 km (0.118 R)
• M20: 5,666,917 km (0.072 R)
• M21: 6,311,983 km (0.118 R)
• M22: 6,781,421 km (0.103 R)
• M23: 7,181,296 km (0.105 R)
• M24: 7,262,229 km (0.063 R)
• M25: 7,547,811 km (0.039 R)
• M26: 9,603,585 km (0.064 R)
• M27: 10,143,184 km (0.116 R)
• M28: 10,234,140 km (0.102 R)
• M29: 10,600,505 km (0.075 R)
• M30: 11,393,224 km (0.106 R)
• M31: 11,582,466 km (0.092 R)
• M32: 11,868,347 km (0.066 R)
• M33: 12,838,340 km (0.119 R)
• M34: 13,532,324 km (0.114 R)
• M35: 14,340,452 km (0.1 R)
• M36: 15,372,378 km (0.103 R)
• M37: 15,950,275 km (0.101 R)
• M38: 17,235,470 km (0.109 R)
• M39: 17,780,904 km (0.04 R)
• M40: 18,221,170 km (0.072 R)
• M41: 18,331,873 km (0.058 R)
• M42: 18,442,725 km (0.068 R)
• M43: 21,871,358 km (0.096 R)
• M44: 22,225,008 km (0.048 R)
• M45: 23,718,294 km (0.039 R)
• M46: 24,263,727 km (0.092 R)
• M47: 25,182,109 km (0.103 R)
• M48: 25,367,161 km (0.074 R)
• M49: 25,925,012 km (0.108 R)
• M50: 26,111,860 km (0.028 R)
• M51: 26,675,096 km (0.048 R)
• M52: 28,452,917 km (0.025 R)
• M53: 28,645,748 km (0.116 R)
• M54: 29,226,487 km (0.08 R)
• M55: 29,811,265 km (0.057 R)
• M56: 30,203,212 km (0.03 R)
• M57: 30,662,776 km (0.091 R)
• M58: 30,992,340 km (0.099 R)
• M59: 31,323,101 km (0.065 R)
• M60: 31,721,630 km (0.099 R)
• M61: 32,188,675 km (0.049 R)
• M62: 33,535,654 km (0.118 R)
• M63: 33,807,174 km (0.1 R)
• M64: 35,383,038 km (0.06 R)
• M65: 35,867,436 km (0.083 R)
• M66: 36,145,090 km (0.104 R)
• M67: 38,038,550 km (0.101 R)
• M68: 38,819,301 km (0.065 R)
• M69: 39,175,793 km (0.033 R)
• M70: 39,318,808 km (0.116 R)
• M71: 40,324,256 km (0.066 R)
• M72: 41,047,561 km (0.093 R)
• M73: 42,507,188 km (0.089 R)
• M74: 43,686,917 km (0.035 R)
• M75: 45,101,963 km (0.113 R)
• M76: 45,476,855 km (0.09 R)
• M77: 45,627,051 km (0.079 R)
• M78: 46,078,837 km (0.109 R)
• M79: 46,305,179 km (0.108 R)
• M80: 46,607,665 km (0.088 R)
• M81: 46,683,362 km (0.105 R)
• M82: 47,138,588 km (0.119 R)
• M83: 47,442,870 km (0.07 R)
• M84: 49,900,464 km (0.1 R)
• M85: 51,066,580 km (0.069 R)
• M86: 51,770,587 km (0.069 R)
• M87: 52,241,671 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.8

Radius: 8.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.86 AU - 10.54 AU

Year: 12360 Days

Day: 13.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,912,964 km

• M1: 246,537 km (0.082 R)
• M2: 602,879 km (0.12 R)
• M3: 755,918 km (0.086 R)
• M4: 871,108 km (0.101 R)
• M5: 1,045,988 km (0.07 R)
• M6: 1,119,142 km (0.05 R)
• M7: 1,637,648 km (0.086 R)
• M8: 1,922,333 km (0.107 R)
• M9: 2,366,638 km (0.1 R)
• M10: 2,464,326 km (0.077 R)
• M11: 2,638,308 km (0.099 R)
• M12: 2,842,210 km (0.108 R)
• M13: 3,319,876 km (0.07 R)
• M14: 3,429,382 km (0.117 R)
• M15: 3,765,378 km (0.087 R)
• M16: 3,908,544 km (0.074 R)
• M17: 3,966,288 km (0.088 R)
• M18: 4,348,661 km (0.07 R)
• M19: 4,991,333 km (0.097 R)
• M20: 5,054,164 km (0.037 R)
• M21: 5,180,574 km (0.097 R)
• M22: 5,276,018 km (0.082 R)
• M23: 6,364,193 km (0.091 R)
• M24: 8,139,620 km (0.037 R)
• M25: 8,399,771 km (0.117 R)
• M26: 8,549,668 km (0.113 R)
• M27: 9,081,339 km (0.03 R)
• M28: 9,312,467 km (0.115 R)
• M29: 10,216,338 km (0.089 R)
• M30: 10,618,008 km (0.09 R)
• M31: 10,902,394 km (0.079 R)
• M32: 11,189,173 km (0.086 R)
• M33: 11,354,179 km (0.047 R)
• M34: 11,644,848 km (0.093 R)
• M35: 12,489,029 km (0.087 R)
• M36: 13,968,851 km (0.083 R)
• M37: 14,057,562 km (0.092 R)
• M38: 14,146,573 km (0.091 R)
• M39: 15,411,573 km (0.069 R)
• M40: 16,104,211 km (0.048 R)
• M41: 16,197,261 km (0.109 R)
• M42: 16,337,284 km (0.102 R)
• M43: 16,759,599 km (0.064 R)
• M44: 16,948,541 km (0.074 R)
• M45: 17,471,685 km (0.09 R)
• M46: 18,048,385 km (0.107 R)
• M47: 18,631,218 km (0.059 R)
• M48: 18,729,055 km (0.05 R)
• M49: 19,023,314 km (0.094 R)
• M50: 20,719,754 km (0.09 R)
• M51: 21,126,062 km (0.112 R)
• M52: 21,227,938 km (0.061 R)
• M53: 22,256,573 km (0.106 R)
• M54: 22,464,215 km (0.082 R)
• M55: 22,881,443 km (0.071 R)
• M56: 23,353,873 km (0.06 R)
• M57: 24,095,280 km (0.086 R)
• M58: 24,683,200 km (0.074 R)
• M59: 24,952,027 km (0.044 R)
• M60: 25,655,436 km (0.079 R)
• M61: 26,146,267 km (0.093 R)
• M62: 26,310,526 km (0.067 R)
• M63: 26,530,135 km (0.088 R)
• M64: 26,860,746 km (0.091 R)
• M65: 27,137,203 km (0.053 R)
• M66: 27,303,556 km (0.094 R)
• M67: 27,359,057 km (0.06 R)
• M68: 27,581,509 km (0.054 R)
• M69: 29,098,880 km (0.085 R)
• M70: 29,667,801 km (0.104 R)
• M71: 30,758,669 km (0.062 R)
• M72: 30,932,053 km (0.098 R)
• M73: 31,512,642 km (0.116 R)
• M74: 31,629,179 km (0.113 R)
• M75: 31,687,522 km (0.047 R)
• M76: 31,745,865 km (0.103 R)
• M77: 31,921,194 km (0.074 R)
• M78: 32,096,822 km (0.078 R)
• M79: 32,448,975 km (0.075 R)
• M80: 32,507,767 km (0.026 R)
• M81: 33,216,412 km (0.049 R)
• M82: 33,335,043 km (0.102 R)
• M83: 33,394,433 km (0.107 R)
• M84: 33,453,824 km (0.089 R)
• M85: 34,829,526 km (0.114 R)
• M86: 35,918,898 km (0.063 R)
• M87: 38,007,284 km (0.064 R)
• M88: 39,504,908 km (0.087 R)
• M89: 40,008,455 km (0.095 R)
• M90: 41,467,782 km (0.057 R)
• M91: 42,428,948 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.2

Radius: 4

Gravity: 42.51 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.95 AU - 15.75 AU

Year: 22830 Days

Day: 21.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,912,964 km

• M1: 172,636 km (0.043 R)
• M2: 201,957 km (0.084 R)
• M3: 397,182 km (0.118 R)
• M4: 569,220 km (0.102 R)
• M5: 976,126 km (0.079 R)
• M6: 1,486,853 km (0.073 R)
• M7: 1,519,166 km (0.116 R)
• M8: 1,617,452 km (0.118 R)
• M9: 3,072,890 km (0.077 R)
• M10: 3,624,308 km (0.068 R)
• M11: 3,667,990 km (0.064 R)
• M12: 3,800,085 km (0.053 R)
• M13: 3,844,366 km (0.118 R)
• M14: 3,978,555 km (0.098 R)
• M15: 6,377,806 km (0.116 R)
• M16: 6,696,898 km (0.093 R)
• M17: 7,405,693 km (0.096 R)
• M18: 8,023,981 km (0.097 R)
• M19: 9,549,879 km (0.047 R)
• M20: 10,532,139 km (0.087 R)
• M21: 12,657,177 km (0.09 R)
• M22: 12,856,890 km (0.11 R)
• M23: 14,560,062 km (0.09 R)
• M24: 14,979,384 km (0.073 R)
• M25: 15,686,833 km (0.103 R)
• M26: 15,758,191 km (0.029 R)
• M27: 16,405,202 km (0.099 R)
• M28: 16,914,283 km (0.087 R)
• M29: 16,987,437 km (0.064 R)
• M30: 18,247,350 km (0.067 R)
• M31: 19,230,806 km (0.101 R)
• M32: 22,927,370 km (0.11 R)
• M33: 23,089,384 km (0.108 R)
• M34: 23,987,570 km (0.084 R)
• M35: 25,314,204 km (0.101 R)
• M36: 25,817,750 km (0.086 R)
• M37: 26,070,720 km (0.062 R)
• M38: 29,170,687 km (0.045 R)
• M39: 30,407,263 km (0.041 R)
• M40: 31,570,835 km (0.106 R)
• M41: 32,112,679 km (0.051 R)
• M42: 32,475,603 km (0.081 R)
• M43: 33,389,048 km (0.108 R)
• M44: 34,310,870 km (0.095 R)
• M45: 34,496,222 km (0.075 R)
• M46: 34,681,873 km (0.114 R)
• M47: 35,054,222 km (0.12 R)
• M48: 36,179,347 km (0.08 R)
• M49: 37,602,322 km (0.097 R)
• M50: 37,697,915 km (0.086 R)
• M51: 37,793,508 km (0.12 R)
• M52: 38,561,095 km (0.099 R)
• M53: 38,946,908 km (0.093 R)
• M54: 39,722,124 km (0.094 R)
• M55: 40,404,739 km (0.105 R)
• M56: 40,600,563 km (0.079 R)
• M57: 40,992,958 km (0.094 R)
• M58: 42,575,255 km (0.103 R)
• M59: 42,874,151 km (0.065 R)
• M60: 43,574,120 km (0.107 R)
• M61: 44,985,725 km (0.031 R)
• M62: 45,290,157 km (0.031 R)
• M63: 46,719,864 km (0.071 R)
• M64: 47,337,105 km (0.074 R)
• M65: 51,202,414 km (0.084 R)
• M66: 51,626,375 km (0.084 R)
• M67: 53,440,997 km (0.114 R)
• M68: 53,548,408 km (0.115 R)
• M69: 54,194,222 km (0.116 R)
• M70: 54,951,038 km (0.093 R)
• M71: 55,059,347 km (0.078 R)
• M72: 57,682,097 km (0.093 R)
• M73: 58,012,708 km (0.114 R)
• M74: 58,565,322 km (0.045 R)
• M75: 59,453,036 km (0.074 R)
• M76: 61,017,232 km (0.09 R)
• M77: 61,129,430 km (0.049 R)
• M78: 61,579,121 km (0.048 R)
• M79: 62,821,382 km (0.11 R)
• M80: 65,445,328 km (0.063 R)
• M81: 67,407,753 km (0.047 R)
• M82: 67,523,692 km (0.068 R)
• M83: 68,921,385 km (0.114 R)
• M84: 69,389,327 km (0.108 R)
• M85: 69,741,031 km (0.092 R)
• M86: 71,626,563 km (0.087 R)
• M87: 72,813,622 km (0.066 R)
• M88: 73,409,620 km (0.079 R)
• M89: 74,606,253 km (0.087 R)
• M90: 74,966,485 km (0.099 R)
• M91: 75,568,317 km (0.118 R)
• M92: 76,413,396 km (0.116 R)
• M93: 76,655,445 km (0.094 R)
• M94: 76,776,619 km (0.068 R)
• M95: 79,702,454 km (0.076 R)
• M96: 79,947,795 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 18,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit