🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 16.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.71 AU - 0.97 AU

Year: 273 Days

Day: 34 Hours

Environment

Temp: 195 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,706,133 km

• M1: 170,990 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.56 AU - 3.42 AU

Year: 1834 Days

Day: 30.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.72 AU - 4.22 AU

Year: 2293 Days

Day: 47.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.43 AU - 4.61 AU

Year: 3409 Days

Day: 18.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,706,133 km

• M1: 591,809 km (0.116 R)
• M2: 819,497 km (0.097 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 10.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.53 AU - 5.77 AU

Year: 4764 Days

Day: 9.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 108,706,133 km

• M1: 137,032 km (0.101 R)
• M2: 229,334 km (0.045 R)
• M3: 360,531 km (0.087 R)
• M4: 511,475 km (0.062 R)
• M5: 650,751 km (0.12 R)
• M6: 826,528 km (0.101 R)
• M7: 952,938 km (0.075 R)
• M8: 1,146,368 km (0.05 R)
• M9: 1,409,062 km (0.11 R)
• M10: 1,485,058 km (0.079 R)
• M11: 1,762,113 km (0.082 R)
• M12: 1,917,396 km (0.036 R)
• M13: 2,066,545 km (0.084 R)
• M14: 2,241,874 km (0.053 R)
• M15: 2,331,333 km (0.114 R)
• M16: 2,490,954 km (0.117 R)
• M17: 2,630,679 km (0.092 R)
• M18: 3,228,322 km (0.101 R)
• M19: 3,840,327 km (0.117 R)
• M20: 4,029,568 km (0.084 R)
• M21: 4,152,986 km (0.076 R)
• M22: 4,544,783 km (0.114 R)
• M23: 4,716,372 km (0.114 R)
• M24: 5,288,883 km (0.104 R)
• M25: 5,378,941 km (0.093 R)
• M26: 5,469,597 km (0.059 R)
• M27: 5,806,043 km (0.093 R)
• M28: 5,992,442 km (0.113 R)
• M29: 6,117,805 km (0.118 R)
• M30: 6,196,643 km (0.067 R)
• M31: 6,387,231 km (0.109 R)
• M32: 6,644,240 km (0.111 R)
• M33: 6,970,513 km (0.115 R)
• M34: 7,168,730 km (0.086 R)
• M35: 7,352,137 km (0.061 R)
• M36: 7,419,157 km (0.107 R)
• M37: 7,825,913 km (0.119 R)
• M38: 7,980,298 km (0.076 R)
• M39: 8,066,616 km (0.073 R)
• M40: 8,240,000 km (0.1 R)
• M41: 8,484,892 km (0.04 R)
• M42: 8,555,203 km (0.113 R)
• M43: 8,803,236 km (0.12 R)
• M44: 8,874,445 km (0.119 R)
• M45: 9,107,518 km (0.085 R)
• M46: 9,597,900 km (0.112 R)
• M47: 10,171,608 km (0.106 R)
• M48: 10,265,107 km (0.093 R)
• M49: 10,547,547 km (0.092 R)
• M50: 10,737,387 km (0.119 R)
• M51: 11,197,401 km (0.031 R)
• M52: 11,546,562 km (0.09 R)
• M53: 11,998,198 km (0.082 R)
• M54: 12,555,600 km (0.091 R)
• M55: 12,756,809 km (0.11 R)
• M56: 12,938,720 km (0.097 R)
• M57: 13,366,719 km (0.11 R)
• M58: 13,469,194 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 13.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.28 AU - 6.36 AU

Year: 4981 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 108,706,133 km

• M1: 195,674 km (0.103 R)
• M2: 347,665 km (0.088 R)
• M3: 453,581 km (0.05 R)
• M4: 743,352 km (0.108 R)
• M5: 917,933 km (0.096 R)
• M6: 1,017,116 km (0.032 R)
• M7: 1,133,653 km (0.111 R)
• M8: 1,268,889 km (0.037 R)
• M9: 1,438,832 km (0.032 R)
• M10: 2,596,869 km (0.091 R)
• M11: 3,156,515 km (0.085 R)
• M12: 3,292,500 km (0.082 R)
• M13: 3,570,602 km (0.117 R)
• M14: 3,733,065 km (0.103 R)
• M15: 4,149,995 km (0.102 R)
• M16: 4,626,015 km (0.053 R)
• M17: 4,803,588 km (0.101 R)
• M18: 4,938,226 km (0.118 R)
• M19: 5,606,928 km (0.116 R)
• M20: 6,206,367 km (0.074 R)
• M21: 6,625,839 km (0.072 R)
• M22: 6,927,429 km (0.108 R)
• M23: 8,018,745 km (0.115 R)
• M24: 8,152,336 km (0.118 R)
• M25: 8,367,458 km (0.096 R)
• M26: 8,830,912 km (0.108 R)
• M27: 8,996,517 km (0.114 R)
• M28: 9,274,918 km (0.119 R)
• M29: 9,556,162 km (0.072 R)
• M30: 10,098,155 km (0.109 R)
• M31: 10,242,517 km (0.112 R)
• M32: 11,512,005 km (0.042 R)
• M33: 11,602,512 km (0.04 R)
• M34: 11,723,387 km (0.042 R)
• M35: 12,180,707 km (0.11 R)
• M36: 12,334,494 km (0.085 R)
• M37: 12,644,012 km (0.117 R)
• M38: 12,862,126 km (0.059 R)
• M39: 13,081,436 km (0.03 R)
• M40: 13,365,373 km (0.1 R)
• M41: 13,460,517 km (0.114 R)
• M42: 13,843,189 km (0.108 R)
• M43: 14,229,450 km (0.052 R)
• M44: 14,456,390 km (0.093 R)
• M45: 14,651,915 km (0.092 R)
• M46: 15,144,690 km (0.063 R)
• M47: 15,742,932 km (0.12 R)
• M48: 16,213,716 km (0.109 R)
• M49: 16,621,071 km (0.113 R)
• M50: 17,100,383 km (0.044 R)
• M51: 17,376,391 km (0.074 R)
• M52: 17,932,746 km (0.097 R)
• M53: 18,107,925 km (0.093 R)
• M54: 19,493,051 km (0.08 R)
• M55: 19,962,340 km (0.098 R)
• M56: 20,143,952 km (0.074 R)
• M57: 20,472,020 km (0.09 R)
• M58: 21,503,946 km (0.11 R)
• M59: 21,764,695 km (0.108 R)
• M60: 22,213,937 km (0.087 R)
• M61: 22,477,529 km (0.054 R)
• M62: 23,159,845 km (0.109 R)
• M63: 23,503,621 km (0.079 R)
• M64: 23,733,702 km (0.102 R)
• M65: 24,312,347 km (0.094 R)
• M66: 24,700,553 km (0.099 R)
• M67: 24,934,524 km (0.069 R)
• M68: 25,444,055 km (0.102 R)
• M69: 26,115,450 km (0.115 R)
• M70: 26,632,759 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 8.2

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.92 AU - 7.9 AU

Year: 5757 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,706,133 km

• M1: 149,598 km (0.064 R)
• M2: 220,358 km (0.08 R)
• M3: 329,415 km (0.05 R)
• M4: 403,166 km (0.11 R)
• M5: 717,023 km (0.057 R)
• M6: 832,063 km (0.093 R)
• M7: 1,318,406 km (0.099 R)
• M8: 1,535,024 km (0.112 R)
• M9: 2,022,414 km (0.093 R)
• M10: 2,146,281 km (0.09 R)
• M11: 2,209,112 km (0.054 R)
• M12: 2,555,132 km (0.096 R)
• M13: 2,666,732 km (0.045 R)
• M14: 2,803,015 km (0.118 R)
• M15: 3,035,042 km (0.12 R)
• M16: 3,105,951 km (0.061 R)
• M17: 3,870,396 km (0.103 R)
• M18: 4,128,901 km (0.111 R)
• M19: 4,286,877 km (0.043 R)
• M20: 4,608,662 km (0.106 R)
• M21: 4,745,095 km (0.101 R)
• M22: 6,667,727 km (0.079 R)
• M23: 6,729,361 km (0.073 R)
• M24: 7,040,525 km (0.052 R)
• M25: 7,103,356 km (0.111 R)
• M26: 7,452,068 km (0.093 R)
• M27: 7,838,779 km (0.049 R)
• M28: 7,936,616 km (0.059 R)
• M29: 8,133,187 km (0.064 R)
• M30: 8,800,394 km (0.057 R)
• M31: 9,346,875 km (0.075 R)
• M32: 9,589,373 km (0.105 R)
• M33: 9,904,277 km (0.119 R)
• M34: 10,222,471 km (0.1 R)
• M35: 10,796,628 km (0.043 R)
• M36: 11,418,207 km (0.041 R)
• M37: 11,529,059 km (0.034 R)
• M38: 11,863,859 km (0.088 R)
• M39: 12,466,888 km (0.096 R)
• M40: 13,390,206 km (0.049 R)
• M41: 13,468,147 km (0.096 R)
• M42: 13,546,237 km (0.103 R)
• M43: 13,702,866 km (0.118 R)
• M44: 14,535,079 km (0.101 R)
• M45: 14,735,540 km (0.083 R)
• M46: 15,058,372 km (0.105 R)
• M47: 15,261,376 km (0.063 R)
• M48: 15,424,288 km (0.059 R)
• M49: 15,752,057 km (0.092 R)
• M50: 15,834,336 km (0.112 R)
• M51: 15,999,343 km (0.063 R)
• M52: 16,833,052 km (0.108 R)
• M53: 17,297,553 km (0.12 R)
• M54: 18,803,555 km (0.051 R)
• M55: 19,329,541 km (0.082 R)
• M56: 19,815,884 km (0.116 R)
• M57: 20,440,754 km (0.109 R)
• M58: 20,575,542 km (0.027 R)
• M59: 21,162,863 km (0.073 R)
• M60: 21,435,729 km (0.071 R)
• M61: 21,526,984 km (0.06 R)
• M62: 22,077,205 km (0.119 R)
• M63: 22,492,788 km (0.108 R)
• M64: 24,992,419 km (0.087 R)
• M65: 25,667,255 km (0.082 R)
• M66: 25,812,664 km (0.031 R)
• M67: 26,299,306 km (0.118 R)
• M68: 26,396,993 km (0.102 R)
• M69: 26,788,939 km (0.073 R)
• M70: 27,578,667 km (0.102 R)
• M71: 29,181,009 km (0.117 R)
• M72: 29,535,407 km (0.053 R)
• M73: 31,536,578 km (0.083 R)
• M74: 31,796,279 km (0.106 R)
• M75: 31,848,339 km (0.119 R)
• M76: 32,056,729 km (0.109 R)
• M77: 32,213,358 km (0.09 R)
• M78: 32,789,759 km (0.069 R)
• M79: 33,369,451 km (0.082 R)
• M80: 33,528,174 km (0.098 R)
• M81: 33,581,132 km (0.096 R)
• M82: 34,967,904 km (0.1 R)
• M83: 35,021,610 km (0.117 R)
• M84: 35,560,162 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.3

Radius: 6.3

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 18.12 AU - 22.02 AU

Year: 31898 Days

Day: 22.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,706,133 km

• M1: 128,804 km (0.111 R)
• M2: 239,357 km (0.107 R)
• M3: 298,149 km (0.081 R)
• M4: 408,851 km (0.104 R)
• M5: 482,304 km (0.084 R)
• M6: 1,115,252 km (0.063 R)
• M7: 1,185,264 km (0.033 R)
• M8: 1,517,820 km (0.091 R)
• M9: 2,090,181 km (0.109 R)
• M10: 2,536,282 km (0.117 R)
• M11: 3,109,541 km (0.095 R)
• M12: 4,041,386 km (0.119 R)
• M13: 4,314,702 km (0.089 R)
• M14: 5,111,310 km (0.108 R)
• M15: 5,526,445 km (0.119 R)
• M16: 5,586,732 km (0.104 R)
• M17: 5,707,757 km (0.12 R)
• M18: 6,014,283 km (0.081 R)
• M19: 6,138,300 km (0.059 R)
• M20: 6,900,651 km (0.101 R)
• M21: 7,425,290 km (0.108 R)
• M22: 7,491,712 km (0.093 R)
• M23: 7,692,323 km (0.087 R)
• M24: 8,167,445 km (0.112 R)
• M25: 8,374,040 km (0.092 R)
• M26: 9,360,339 km (0.051 R)
• M27: 9,504,252 km (0.101 R)
• M28: 10,013,782 km (0.053 R)
• M29: 10,681,737 km (0.081 R)
• M30: 10,983,176 km (0.103 R)
• M31: 12,532,412 km (0.116 R)
• M32: 12,690,986 km (0.091 R)
• M33: 13,170,896 km (0.111 R)
• M34: 14,729,556 km (0.083 R)
• M35: 15,573,138 km (0.084 R)
• M36: 17,660,627 km (0.036 R)
• M37: 19,834,284 km (0.079 R)
• M38: 20,111,938 km (0.097 R)
• M39: 21,424,360 km (0.069 R)
• M40: 22,474,836 km (0.084 R)
• M41: 22,667,518 km (0.118 R)
• M42: 22,860,948 km (0.095 R)
• M43: 24,328,354 km (0.11 R)
• M44: 24,427,238 km (0.076 R)
• M45: 28,491,962 km (0.062 R)
• M46: 29,224,542 km (0.079 R)
• M47: 30,281,751 km (0.086 R)
• M48: 30,922,029 km (0.073 R)
• M49: 31,674,806 km (0.095 R)
• M50: 32,216,051 km (0.058 R)
• M51: 33,968,889 km (0.074 R)
• M52: 34,634,001 km (0.11 R)
• M53: 36,202,984 km (0.083 R)
• M54: 41,046,514 km (0.119 R)
• M55: 42,229,385 km (0.077 R)
• M56: 42,705,704 km (0.085 R)
• M57: 43,543,452 km (0.032 R)
• M58: 44,507,461 km (0.036 R)
• M59: 46,579,541 km (0.116 R)
• M60: 50,185,747 km (0.052 R)
• M61: 51,196,430 km (0.084 R)
• M62: 51,449,999 km (0.065 R)
• M63: 51,831,324 km (0.109 R)
• M64: 56,087,234 km (0.05 R)
• M65: 57,530,704 km (0.094 R)
• M66: 60,453,846 km (0.068 R)
• M67: 60,856,264 km (0.098 R)
• M68: 63,425,009 km (0.111 R)
• M69: 63,970,293 km (0.09 R)
• M70: 65,340,460 km (0.072 R)
• M71: 65,477,941 km (0.031 R)
• M72: 66,167,138 km (0.097 R)
• M73: 66,305,217 km (0.119 R)
• M74: 67,970,092 km (0.114 R)
• M75: 68,528,092 km (0.112 R)
• M76: 69,929,824 km (0.091 R)
• M77: 70,352,139 km (0.117 R)
• M78: 70,634,131 km (0.08 R)
• M79: 71,057,941 km (0.091 R)
• M80: 71,624,319 km (0.07 R)
• M81: 73,046,546 km (0.12 R)
• M82: 74,478,198 km (0.118 R)
• M83: 78,389,733 km (0.112 R)
• M84: 81,477,882 km (0.063 R)
• M85: 84,605,525 km (0.102 R)
• M86: 85,055,515 km (0.029 R)
• M87: 85,205,711 km (0.12 R)
• M88: 88,988,892 km (0.097 R)
• M89: 90,824,158 km (0.063 R)
• M90: 95,778,840 km (0.117 R)
• M91: 98,131,416 km (0.09 R)
• M92: 100,344,268 km (0.072 R)
• M93: 103,854,731 km (0.114 R)
• M94: 107,567,601 km (0.118 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit