🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.6 AU - 0.88 AU

Year: 245 Days

Day: 28.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,846,817 km

• M1: 214,374 km (0.094 R)
• M2: 498,011 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.78 AU - 0.82 AU

Year: 275 Days

Day: 36.4 Hours

Environment

Temp: 48 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.71 AU - 0.97 AU

Year: 296 Days

Day: 42.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 20,846,817 km

• M1: 376,687 km (0.08 R)
• M2: 545,284 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.98 AU - 2.16 AU

Year: 1147 Days

Day: 45.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,846,817 km

• M1: 156,180 km (0.077 R)
• M2: 360,830 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 12.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.1 AU - 6.54 AU

Year: 4724 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,846,817 km

• M1: 154,983 km (0.112 R)
• M2: 300,243 km (0.112 R)
• M3: 421,268 km (0.113 R)
• M4: 584,479 km (0.047 R)
• M5: 954,135 km (0.076 R)
• M6: 1,220,719 km (0.08 R)
• M7: 1,526,945 km (0.059 R)
• M8: 1,728,903 km (0.084 R)
• M9: 1,939,985 km (0.095 R)
• M10: 2,040,216 km (0.055 R)
• M11: 2,810,495 km (0.118 R)
• M12: 3,177,758 km (0.055 R)
• M13: 3,581,074 km (0.069 R)
• M14: 3,894,332 km (0.106 R)
• M15: 4,022,238 km (0.104 R)
• M16: 4,108,257 km (0.052 R)
• M17: 4,194,874 km (0.035 R)
• M18: 4,282,239 km (0.064 R)
• M19: 4,864,474 km (0.117 R)
• M20: 5,071,966 km (0.1 R)
• M21: 5,424,269 km (0.053 R)
• M22: 5,784,501 km (0.117 R)
• M23: 5,881,889 km (0.085 R)
• M24: 6,352,225 km (0.047 R)
• M25: 6,452,755 km (0.059 R)
• M26: 6,808,947 km (0.081 R)
• M27: 7,067,452 km (0.1 R)
• M28: 7,145,542 km (0.1 R)
• M29: 7,781,184 km (0.065 R)
• M30: 7,888,894 km (0.063 R)
• M31: 8,133,187 km (0.063 R)
• M32: 8,573,604 km (0.067 R)
• M33: 8,684,904 km (0.092 R)
• M34: 8,880,878 km (0.053 R)
• M35: 8,993,525 km (0.087 R)
• M36: 9,248,739 km (0.062 R)
• M37: 9,334,309 km (0.088 R)
• M38: 9,766,347 km (0.06 R)
• M39: 9,911,757 km (0.063 R)
• M40: 10,058,063 km (0.082 R)
• M41: 10,175,498 km (0.104 R)
• M42: 10,323,001 km (0.066 R)
• M43: 10,560,413 km (0.068 R)
• M44: 10,739,781 km (0.056 R)
• M45: 11,222,832 km (0.11 R)
• M46: 11,589,945 km (0.08 R)
• M47: 11,898,865 km (0.056 R)
• M48: 12,905,509 km (0.03 R)
• M49: 13,225,649 km (0.08 R)
• M50: 13,386,765 km (0.12 R)
• M51: 13,613,406 km (0.096 R)
• M52: 13,743,407 km (0.07 R)
• M53: 14,103,339 km (0.031 R)
• M54: 14,366,931 km (0.118 R)
• M55: 14,698,888 km (0.106 R)
• M56: 14,999,730 km (0.076 R)
• M57: 15,336,475 km (0.066 R)
• M58: 15,675,613 km (0.118 R)
• M59: 15,983,037 km (0.119 R)
• M60: 16,673,431 km (0.105 R)
• M61: 16,777,850 km (0.065 R)
• M62: 17,057,299 km (0.108 R)
• M63: 17,303,088 km (0.116 R)
• M64: 17,798,107 km (0.079 R)
• M65: 18,047,487 km (0.09 R)
• M66: 18,190,503 km (0.113 R)
• M67: 18,297,914 km (0.105 R)
• M68: 18,441,528 km (0.108 R)
• M69: 18,983,671 km (0.072 R)
• M70: 19,129,080 km (0.102 R)
• M71: 19,567,551 km (0.116 R)
• M72: 21,166,004 km (0.118 R)
• M73: 22,229,346 km (0.1 R)
• M74: 22,806,195 km (0.082 R)
• M75: 23,856,821 km (0.076 R)
• M76: 23,935,211 km (0.072 R)
• M77: 25,002,741 km (0.12 R)
• M78: 25,162,212 km (0.091 R)
• M79: 26,085,830 km (0.048 R)
• M80: 27,512,544 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 11.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.16 AU - 8.72 AU

Year: 9440 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 20,846,817 km

• M1: 513,420 km (0.112 R)
• M2: 663,317 km (0.087 R)
• M3: 843,283 km (0.043 R)
• M4: 1,377,348 km (0.096 R)
• M5: 1,612,366 km (0.073 R)
• M6: 1,936,544 km (0.108 R)
• M7: 2,081,954 km (0.043 R)
• M8: 2,456,397 km (0.09 R)
• M9: 2,540,172 km (0.118 R)
• M10: 2,743,176 km (0.06 R)
• M11: 3,041,026 km (0.091 R)
• M12: 3,233,857 km (0.09 R)
• M13: 3,361,015 km (0.03 R)
• M14: 3,800,534 km (0.084 R)
• M15: 3,947,140 km (0.08 R)
• M16: 4,208,188 km (0.099 R)
• M17: 4,813,012 km (0.12 R)
• M18: 5,065,384 km (0.059 R)
• M19: 5,610,967 km (0.06 R)
• M20: 6,117,955 km (0.105 R)
• M21: 6,362,547 km (0.051 R)
• M22: 7,160,801 km (0.09 R)
• M23: 7,403,449 km (0.038 R)
• M24: 7,912,381 km (0.099 R)
• M25: 8,834,502 km (0.098 R)
• M26: 9,226,000 km (0.086 R)
• M27: 9,840,847 km (0.077 R)
• M28: 10,537,524 km (0.065 R)
• M29: 11,585,607 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.6

Radius: 7.7

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.05 AU - 14.37 AU

Year: 18485 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,846,817 km

• M1: 314,904 km (0.102 R)
• M2: 380,427 km (0.073 R)
• M3: 737,966 km (0.115 R)
• M4: 974,481 km (0.094 R)
• M5: 1,075,758 km (0.042 R)
• M6: 1,261,708 km (0.096 R)
• M7: 1,316,910 km (0.085 R)
• M8: 1,755,980 km (0.074 R)
• M9: 2,040,216 km (0.107 R)
• M10: 2,204,474 km (0.097 R)
• M11: 2,867,791 km (0.109 R)
• M12: 3,747,576 km (0.045 R)
• M13: 3,827,910 km (0.098 R)
• M14: 3,949,384 km (0.056 R)
• M15: 4,279,546 km (0.028 R)
• M16: 4,447,993 km (0.114 R)
• M17: 4,618,685 km (0.076 R)
• M18: 5,549,632 km (0.117 R)
• M19: 5,733,488 km (0.084 R)
• M20: 5,966,113 km (0.113 R)
• M21: 6,780,075 km (0.03 R)
• M22: 8,039,390 km (0.099 R)
• M23: 9,314,711 km (0.071 R)
• M24: 9,369,165 km (0.105 R)
• M25: 9,698,430 km (0.113 R)
• M26: 9,808,983 km (0.083 R)
• M27: 11,693,318 km (0.066 R)
• M28: 11,752,110 km (0.098 R)
• M29: 12,405,703 km (0.112 R)
• M30: 12,525,830 km (0.102 R)
• M31: 12,646,256 km (0.051 R)
• M32: 14,436,195 km (0.044 R)
• M33: 15,328,247 km (0.079 R)
• M34: 15,781,079 km (0.093 R)
• M35: 15,911,230 km (0.082 R)
• M36: 17,032,017 km (0.056 R)
• M37: 18,041,952 km (0.081 R)
• M38: 18,382,886 km (0.051 R)
• M39: 19,558,126 km (0.099 R)
• M40: 20,757,303 km (0.081 R)
• M41: 21,043,035 km (0.106 R)
• M42: 21,762,750 km (0.081 R)
• M43: 21,835,305 km (0.106 R)
• M44: 25,100,428 km (0.068 R)
• M45: 25,633,745 km (0.039 R)
• M46: 26,170,801 km (0.107 R)
• M47: 26,402,229 km (0.029 R)
• M48: 26,479,422 km (0.045 R)
• M49: 26,944,521 km (0.115 R)
• M50: 27,961,637 km (0.114 R)
• M51: 28,991,170 km (0.101 R)
• M52: 30,518,115 km (0.056 R)
• M53: 33,985,195 km (0.073 R)
• M54: 34,237,567 km (0.068 R)
• M55: 34,744,105 km (0.063 R)
• M56: 36,450,718 km (0.111 R)
• M57: 36,536,886 km (0.077 R)
• M58: 37,314,346 km (0.072 R)
• M59: 39,061,500 km (0.11 R)
• M60: 41,462,097 km (0.031 R)
• M61: 43,544,499 km (0.056 R)
• M62: 44,368,634 km (0.098 R)
• M63: 45,475,509 km (0.03 R)
• M64: 46,684,708 km (0.082 R)
• M65: 46,778,207 km (0.101 R)
• M66: 46,965,204 km (0.099 R)
• M67: 47,246,448 km (0.1 R)
• M68: 47,527,992 km (0.062 R)
• M69: 47,622,089 km (0.064 R)
• M70: 48,376,511 km (0.104 R)
• M71: 48,471,056 km (0.099 R)
• M72: 48,565,602 km (0.072 R)
• M73: 51,144,071 km (0.053 R)
• M74: 53,179,949 km (0.115 R)
• M75: 54,748,931 km (0.107 R)
• M76: 55,737,175 km (0.051 R)
• M77: 56,333,023 km (0.085 R)
• M78: 58,133,134 km (0.058 R)
• M79: 60,256,826 km (0.09 R)
• M80: 61,174,758 km (0.119 R)
• M81: 63,438,174 km (0.064 R)
• M82: 64,788,444 km (0.109 R)
• M83: 64,892,714 km (0.087 R)
• M84: 65,101,403 km (0.048 R)
• M85: 65,728,816 km (0.107 R)
• M86: 66,673,677 km (0.101 R)
• M87: 68,152,302 km (0.087 R)
• M88: 69,108,532 km (0.094 R)
• M89: 69,855,474 km (0.093 R)
• M90: 70,176,361 km (0.113 R)
• M91: 71,142,015 km (0.114 R)
• M92: 71,464,848 km (0.115 R)
• M93: 71,788,129 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.8

Radius: 3.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.14 AU - 14.66 AU

Year: 18885 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,846,817 km

• M1: 75,846 km (0.098 R)
• M2: 393,143 km (0.05 R)
• M3: 501,602 km (0.117 R)
• M4: 527,931 km (0.116 R)
• M5: 870,211 km (0.087 R)
• M6: 1,012,179 km (0.108 R)
• M7: 1,220,719 km (0.106 R)
• M8: 1,480,720 km (0.101 R)
• M9: 1,690,007 km (0.052 R)
• M10: 2,078,662 km (0.104 R)
• M11: 2,837,722 km (0.025 R)
• M12: 3,380,912 km (0.055 R)
• M13: 3,760,591 km (0.04 R)
• M14: 4,009,223 km (0.079 R)
• M15: 4,392,044 km (0.102 R)
• M16: 4,959,020 km (0.083 R)
• M17: 5,172,646 km (0.117 R)
• M18: 5,669,161 km (0.105 R)
• M19: 5,953,995 km (0.1 R)
• M20: 6,056,769 km (0.088 R)
• M21: 6,264,261 km (0.065 R)
• M22: 6,410,718 km (0.061 R)
• M23: 6,600,856 km (0.102 R)
• M24: 6,750,006 km (0.036 R)
• M25: 6,986,669 km (0.097 R)
• M26: 8,028,020 km (0.119 R)
• M27: 8,347,561 km (0.089 R)
• M28: 8,508,828 km (0.09 R)
• M29: 8,951,787 km (0.083 R)
• M30: 9,330,569 km (0.113 R)
• M31: 10,177,442 km (0.086 R)
• M32: 13,180,919 km (0.049 R)
• M33: 14,156,147 km (0.109 R)
• M34: 14,680,189 km (0.1 R)
• M35: 15,974,809 km (0.09 R)
• M36: 16,462,498 km (0.052 R)
• M37: 17,393,744 km (0.118 R)
• M38: 17,658,682 km (0.112 R)
• M39: 18,731,748 km (0.069 R)
• M40: 18,912,612 km (0.116 R)
• M41: 19,489,311 km (0.079 R)
• M42: 20,133,480 km (0.097 R)
• M43: 20,784,380 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 20,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit