🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 177 Days

Day: 29.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,949,746 km

• M1: 291,865 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 227 Days

Day: 38 Hours

Environment

Temp: 117 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.76 AU - 1.06 AU

Year: 322 Days

Day: 45.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.01 AU - 1.33 AU

Year: 469 Days

Day: 34.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.54 AU - 1.72 AU

Year: 772 Days

Day: 40.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.69 AU - 1.87 AU

Year: 881 Days

Day: 28.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 13.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.52 AU - 5.82 AU

Year: 5007 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 45,949,746 km

• M1: 213,626 km (0.046 R)
• M2: 304,880 km (0.111 R)
• M3: 452,234 km (0.078 R)
• M4: 573,708 km (0.048 R)
• M5: 735,573 km (0.061 R)
• M6: 1,130,362 km (0.083 R)
• M7: 1,318,107 km (0.037 R)
• M8: 1,625,830 km (0.086 R)
• M9: 2,036,476 km (0.108 R)
• M10: 2,479,734 km (0.088 R)
• M11: 2,817,227 km (0.111 R)
• M12: 2,922,843 km (0.104 R)
• M13: 3,200,946 km (0.108 R)
• M14: 3,568,956 km (0.116 R)
• M15: 4,293,608 km (0.106 R)
• M16: 4,557,200 km (0.116 R)
• M17: 4,789,974 km (0.109 R)
• M18: 5,081,989 km (0.091 R)
• M19: 5,455,236 km (0.107 R)
• M20: 5,721,819 km (0.074 R)
• M21: 5,876,055 km (0.075 R)
• M22: 6,031,786 km (0.078 R)
• M23: 6,287,748 km (0.057 R)
• M24: 6,407,127 km (0.113 R)
• M25: 6,749,557 km (0.114 R)
• M26: 7,201,492 km (0.107 R)
• M27: 7,326,556 km (0.108 R)
• M28: 7,431,274 km (0.086 R)
• M29: 8,616,089 km (0.046 R)
• M30: 9,332,514 km (0.092 R)
• M31: 10,560,862 km (0.118 R)
• M32: 11,133,822 km (0.103 R)
• M33: 12,736,015 km (0.117 R)
• M34: 13,680,127 km (0.056 R)
• M35: 14,514,733 km (0.118 R)
• M36: 15,178,350 km (0.06 R)
• M37: 15,635,221 km (0.113 R)
• M38: 15,851,839 km (0.08 R)
• M39: 17,005,239 km (0.092 R)
• M40: 17,144,365 km (0.037 R)
• M41: 17,228,140 km (0.111 R)
• M42: 19,305,456 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 13.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.38 AU - 7.8 AU

Year: 6274 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,949,746 km

• M1: 191,186 km (0.092 R)
• M2: 307,124 km (0.117 R)
• M3: 424,708 km (0.114 R)
• M4: 620,981 km (0.117 R)
• M5: 1,001,408 km (0.114 R)
• M6: 1,111,063 km (0.111 R)
• M7: 1,329,925 km (0.105 R)
• M8: 1,479,523 km (0.068 R)
• M9: 1,722,171 km (0.088 R)
• M10: 1,841,101 km (0.098 R)
• M11: 1,962,874 km (0.083 R)
• M12: 2,071,631 km (0.099 R)
• M13: 2,494,096 km (0.115 R)
• M14: 2,612,577 km (0.116 R)
• M15: 2,733,003 km (0.059 R)
• M16: 3,087,550 km (0.04 R)
• M17: 3,288,909 km (0.069 R)
• M18: 3,475,907 km (0.075 R)
• M19: 3,762,985 km (0.051 R)
• M20: 4,178,119 km (0.074 R)
• M21: 4,525,036 km (0.11 R)
• M22: 4,796,706 km (0.116 R)
• M23: 5,116,995 km (0.045 R)
• M24: 5,225,304 km (0.108 R)
• M25: 5,444,315 km (0.119 R)
• M26: 5,532,728 km (0.106 R)
• M27: 6,142,489 km (0.106 R)
• M28: 6,257,679 km (0.078 R)
• M29: 6,373,767 km (0.118 R)
• M30: 7,303,368 km (0.116 R)
• M31: 7,971,771 km (0.111 R)
• M32: 8,123,015 km (0.101 R)
• M33: 8,479,507 km (0.052 R)
• M34: 8,867,414 km (0.102 R)
• M35: 9,313,963 km (0.072 R)
• M36: 9,446,657 km (0.094 R)
• M37: 9,606,876 km (0.099 R)
• M38: 10,393,761 km (0.073 R)
• M39: 10,836,720 km (0.115 R)
• M40: 10,948,470 km (0.111 R)
• M41: 11,229,415 km (0.108 R)
• M42: 12,029,015 km (0.115 R)
• M43: 12,348,107 km (0.11 R)
• M44: 12,640,721 km (0.06 R)
• M45: 13,024,589 km (0.069 R)
• M46: 13,202,910 km (0.12 R)
• M47: 13,322,438 km (0.083 R)
• M48: 14,076,860 km (0.1 R)
• M49: 14,168,414 km (0.071 R)
• M50: 14,938,395 km (0.064 R)
• M51: 15,219,040 km (0.118 R)
• M52: 15,375,669 km (0.092 R)
• M53: 15,817,132 km (0.062 R)
• M54: 15,912,277 km (0.079 R)
• M55: 16,135,028 km (0.109 R)
• M56: 16,647,999 km (0.118 R)
• M57: 17,198,968 km (0.072 R)
• M58: 18,887,629 km (0.117 R)
• M59: 19,462,234 km (0.099 R)
• M60: 19,837,126 km (0.097 R)
• M61: 20,111,339 km (0.027 R)
• M62: 20,317,784 km (0.087 R)
• M63: 21,045,877 km (0.078 R)
• M64: 21,150,596 km (0.083 R)
• M65: 21,255,464 km (0.066 R)
• M66: 21,500,804 km (0.117 R)
• M67: 21,959,172 km (0.062 R)
• M68: 22,563,248 km (0.059 R)
• M69: 22,706,264 km (0.087 R)
• M70: 22,813,675 km (0.07 R)
• M71: 22,921,236 km (0.073 R)
• M72: 23,353,275 km (0.061 R)
• M73: 24,006,419 km (0.089 R)
• M74: 24,371,887 km (0.101 R)
• M75: 24,628,746 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 12.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.92 AU - 8.4 AU

Year: 7862 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 45,949,746 km

• M1: 156,031 km (0.095 R)
• M2: 510,129 km (0.095 R)
• M3: 604,675 km (0.087 R)
• M4: 875,297 km (0.094 R)
• M5: 1,011,730 km (0.072 R)
• M6: 1,743,114 km (0.118 R)
• M7: 1,930,112 km (0.087 R)
• M8: 2,074,922 km (0.094 R)
• M9: 2,261,172 km (0.061 R)
• M10: 2,492,151 km (0.109 R)
• M11: 2,677,203 km (0.096 R)
• M12: 3,942,502 km (0.094 R)
• M13: 4,112,296 km (0.117 R)
• M14: 4,268,775 km (0.045 R)
• M15: 4,411,492 km (0.07 R)
• M16: 4,555,704 km (0.081 R)
• M17: 4,668,950 km (0.051 R)
• M18: 6,387,679 km (0.119 R)
• M19: 7,561,574 km (0.114 R)
• M20: 7,657,616 km (0.113 R)
• M21: 8,065,270 km (0.091 R)
• M22: 8,281,738 km (0.113 R)
• M23: 8,800,992 km (0.101 R)
• M24: 9,044,238 km (0.105 R)
• M25: 9,413,296 km (0.098 R)
• M26: 9,620,489 km (0.119 R)
• M27: 9,724,759 km (0.057 R)
• M28: 9,955,140 km (0.033 R)
• M29: 10,060,606 km (0.047 R)
• M30: 10,229,951 km (0.082 R)
• M31: 10,442,979 km (0.077 R)
• M32: 10,960,438 km (0.062 R)
• M33: 11,112,878 km (0.115 R)
• M34: 12,471,526 km (0.104 R)
• M35: 12,562,332 km (0.089 R)
• M36: 13,858,448 km (0.101 R)
• M37: 14,498,427 km (0.114 R)
• M38: 15,027,106 km (0.118 R)
• M39: 15,537,684 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.1

Radius: 5

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.78 AU - 13.74 AU

Year: 15920 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,949,746 km

• M1: 288,724 km (0.081 R)
• M2: 362,625 km (0.076 R)
• M3: 736,620 km (0.062 R)
• M4: 967,300 km (0.101 R)
• M5: 1,280,558 km (0.098 R)
• M6: 1,513,332 km (0.079 R)
• M7: 1,713,494 km (0.105 R)
• M8: 1,851,722 km (0.107 R)
• M9: 1,898,547 km (0.038 R)
• M10: 2,041,712 km (0.086 R)
• M11: 2,163,634 km (0.097 R)
• M12: 2,944,086 km (0.041 R)
• M13: 3,222,039 km (0.06 R)
• M14: 3,421,453 km (0.101 R)
• M15: 5,289,781 km (0.034 R)
• M16: 5,390,161 km (0.09 R)
• M17: 5,729,449 km (0.068 R)
• M18: 6,145,630 km (0.056 R)
• M19: 6,180,786 km (0.109 R)
• M20: 6,286,701 km (0.116 R)
• M21: 6,535,781 km (0.098 R)
• M22: 6,751,950 km (0.107 R)
• M23: 7,377,269 km (0.111 R)
• M24: 7,602,265 km (0.094 R)
• M25: 7,982,393 km (0.118 R)
• M26: 8,603,374 km (0.101 R)
• M27: 8,840,337 km (0.062 R)
• M28: 10,896,260 km (0.078 R)
• M29: 10,981,381 km (0.052 R)
• M30: 11,109,587 km (0.105 R)
• M31: 11,195,306 km (0.1 R)
• M32: 11,453,961 km (0.07 R)
• M33: 11,627,345 km (0.08 R)
• M34: 11,758,093 km (0.056 R)
• M35: 11,976,955 km (0.069 R)
• M36: 12,153,032 km (0.08 R)
• M37: 12,820,986 km (0.107 R)
• M38: 13,227,444 km (0.058 R)
• M39: 13,500,759 km (0.041 R)
• M40: 13,592,313 km (0.105 R)
• M41: 14,099,300 km (0.109 R)
• M42: 14,565,597 km (0.098 R)
• M43: 14,989,707 km (0.056 R)
• M44: 15,513,449 km (0.114 R)
• M45: 15,898,065 km (0.113 R)
• M46: 16,237,203 km (0.07 R)
• M47: 17,070,763 km (0.042 R)
• M48: 17,120,280 km (0.117 R)
• M49: 18,524,704 km (0.091 R)
• M50: 18,779,320 km (0.116 R)
• M51: 19,809,451 km (0.099 R)
• M52: 20,752,217 km (0.062 R)
• M53: 20,857,833 km (0.117 R)
• M54: 21,388,756 km (0.088 R)
• M55: 22,409,761 km (0.079 R)
• M56: 23,336,669 km (0.091 R)
• M57: 23,777,235 km (0.101 R)
• M58: 23,943,139 km (0.053 R)
• M59: 24,554,695 km (0.042 R)
• M60: 25,058,990 km (0.114 R)
• M61: 26,821,701 km (0.063 R)
• M62: 27,456,744 km (0.087 R)
• M63: 27,688,920 km (0.07 R)
• M64: 27,747,114 km (0.093 R)
• M65: 28,272,202 km (0.107 R)
• M66: 28,565,265 km (0.098 R)
• M67: 29,213,771 km (0.079 R)
• M68: 32,099,514 km (0.095 R)
• M69: 32,405,292 km (0.11 R)
• M70: 33,390,394 km (0.085 R)
• M71: 33,514,261 km (0.111 R)
• M72: 34,447,752 km (0.112 R)
• M73: 34,572,816 km (0.109 R)
• M74: 35,074,866 km (0.077 R)
• M75: 35,516,030 km (0.119 R)
• M76: 35,705,721 km (0.071 R)
• M77: 35,769,000 km (0.103 R)
• M78: 35,832,280 km (0.081 R)
• M79: 36,149,428 km (0.027 R)
• M80: 36,658,958 km (0.102 R)
• M81: 37,363,265 km (0.037 R)
• M82: 37,620,573 km (0.039 R)
• M83: 37,878,480 km (0.107 R)
• M84: 38,136,836 km (0.107 R)
• M85: 38,395,789 km (0.05 R)
• M86: 39,503,113 km (0.047 R)
• M87: 39,568,637 km (0.071 R)
• M88: 41,084,213 km (0.085 R)
• M89: 43,561,853 km (0.096 R)
• M90: 43,968,161 km (0.097 R)
• M91: 44,852,882 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit