🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 231 Days

Day: 41.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.72 AU

Year: 236 Days

Day: 47.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 242 Days

Day: 34.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.1 AU - 2.14 AU

Year: 1302 Days

Day: 42.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,442,360 km

• M1: 68,217 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.16 AU - 3.54 AU

Year: 2029 Days

Day: 39.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,442,360 km

• M1: 2,765,317 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.8

Radius: 12.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.56 AU - 4.88 AU

Year: 3656 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,442,360 km

• M1: 155,133 km (0.076 R)
• M2: 290,968 km (0.028 R)
• M3: 503,995 km (0.075 R)
• M4: 607,218 km (0.1 R)
• M5: 762,052 km (0.115 R)
• M6: 951,891 km (0.117 R)
• M7: 1,150,856 km (0.034 R)
• M8: 1,364,033 km (0.073 R)
• M9: 1,475,633 km (0.088 R)
• M10: 1,573,919 km (0.039 R)
• M11: 1,742,815 km (0.063 R)
• M12: 1,882,390 km (0.095 R)
• M13: 2,314,578 km (0.076 R)
• M14: 2,449,366 km (0.1 R)
• M15: 2,706,824 km (0.094 R)
• M16: 2,880,058 km (0.105 R)
• M17: 3,162,798 km (0.098 R)
• M18: 3,410,831 km (0.114 R)
• M19: 3,732,766 km (0.114 R)
• M20: 4,490,330 km (0.079 R)
• M21: 6,130,371 km (0.069 R)
• M22: 7,203,736 km (0.06 R)
• M23: 7,603,162 km (0.075 R)
• M24: 7,966,087 km (0.068 R)
• M25: 8,171,784 km (0.097 R)
• M26: 8,799,496 km (0.086 R)
• M27: 10,117,005 km (0.096 R)
• M28: 10,323,899 km (0.093 R)
• M29: 10,645,085 km (0.076 R)
• M30: 10,806,950 km (0.101 R)
• M31: 10,969,563 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.07 AU - 4.67 AU

Year: 3853 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,442,360 km

• M1: 265,087 km (0.047 R)
• M2: 388,206 km (0.11 R)
• M3: 659,727 km (0.097 R)
• M4: 815,757 km (0.087 R)
• M5: 1,157,738 km (0.11 R)
• M6: 1,329,476 km (0.045 R)
• M7: 1,452,745 km (0.105 R)
• M8: 1,568,384 km (0.089 R)
• M9: 1,675,197 km (0.1 R)
• M10: 1,998,179 km (0.09 R)
• M11: 2,154,209 km (0.059 R)
• M12: 2,247,110 km (0.071 R)
• M13: 2,382,346 km (0.104 R)
• M14: 2,548,250 km (0.109 R)
• M15: 2,877,365 km (0.09 R)
• M16: 2,965,479 km (0.046 R)
• M17: 3,159,657 km (0.087 R)
• M18: 3,342,764 km (0.057 R)
• M19: 3,451,223 km (0.078 R)
• M20: 3,719,452 km (0.101 R)
• M21: 3,896,875 km (0.056 R)
• M22: 3,994,862 km (0.091 R)
• M23: 4,277,003 km (0.043 R)
• M24: 4,395,036 km (0.111 R)
• M25: 4,755,866 km (0.063 R)
• M26: 5,580,001 km (0.037 R)
• M27: 5,690,853 km (0.092 R)
• M28: 5,952,200 km (0.117 R)
• M29: 6,371,074 km (0.063 R)
• M30: 6,564,654 km (0.113 R)
• M31: 6,760,328 km (0.118 R)
• M32: 7,177,407 km (0.093 R)
• M33: 7,419,456 km (0.119 R)
• M34: 7,849,699 km (0.118 R)
• M35: 8,015,753 km (0.096 R)
• M36: 8,393,637 km (0.101 R)
• M37: 8,949,992 km (0.088 R)
• M38: 9,276,414 km (0.116 R)
• M39: 9,518,314 km (0.118 R)
• M40: 9,762,159 km (0.12 R)
• M41: 10,053,276 km (0.029 R)
• M42: 10,143,334 km (0.082 R)
• M43: 10,460,930 km (0.091 R)
• M44: 10,989,908 km (0.084 R)
• M45: 11,386,492 km (0.075 R)
• M46: 12,049,959 km (0.117 R)
• M47: 12,169,637 km (0.091 R)
• M48: 12,507,280 km (0.094 R)
• M49: 12,872,448 km (0.093 R)
• M50: 12,994,969 km (0.109 R)
• M51: 13,389,608 km (0.115 R)
• M52: 13,563,441 km (0.094 R)
• M53: 13,813,119 km (0.051 R)
• M54: 14,039,311 km (0.073 R)
• M55: 14,597,012 km (0.053 R)
• M56: 15,162,193 km (0.116 R)
• M57: 15,317,476 km (0.109 R)
• M58: 15,525,566 km (0.083 R)
• M59: 16,102,266 km (0.102 R)
• M60: 16,419,862 km (0.093 R)
• M61: 17,331,063 km (0.069 R)
• M62: 17,575,057 km (0.072 R)
• M63: 18,176,141 km (0.113 R)
• M64: 18,313,622 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 9.1

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.9 AU - 7.02 AU

Year: 7744 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,442,360 km

• M1: 132,095 km (0.1 R)
• M2: 293,960 km (0.118 R)
• M3: 426,952 km (0.082 R)
• M4: 610,359 km (0.029 R)
• M5: 1,158,785 km (0.064 R)
• M6: 1,579,454 km (0.035 R)
• M7: 1,702,274 km (0.118 R)
• M8: 1,849,478 km (0.1 R)
• M9: 2,089,583 km (0.086 R)
• M10: 2,339,711 km (0.06 R)
• M11: 2,696,502 km (0.112 R)
• M12: 2,769,954 km (0.071 R)
• M13: 2,868,988 km (0.059 R)
• M14: 3,173,120 km (0.064 R)
• M15: 3,950,581 km (0.117 R)
• M16: 4,461,906 km (0.12 R)
• M17: 5,546,341 km (0.114 R)
• M18: 6,247,506 km (0.118 R)
• M19: 6,312,731 km (0.036 R)
• M20: 6,774,988 km (0.065 R)
• M21: 6,909,178 km (0.1 R)
• M22: 7,214,208 km (0.118 R)
• M23: 7,943,049 km (0.106 R)
• M24: 8,049,113 km (0.074 R)
• M25: 8,155,627 km (0.092 R)
• M26: 8,478,011 km (0.115 R)
• M27: 9,545,092 km (0.094 R)
• M28: 9,620,340 km (0.097 R)
• M29: 10,460,033 km (0.109 R)
• M30: 11,682,696 km (0.067 R)
• M31: 11,803,422 km (0.037 R)
• M32: 11,924,596 km (0.109 R)
• M33: 13,075,003 km (0.067 R)
• M34: 13,663,522 km (0.113 R)
• M35: 14,132,062 km (0.115 R)
• M36: 15,040,869 km (0.068 R)
• M37: 15,480,388 km (0.089 R)
• M38: 15,879,515 km (0.037 R)
• M39: 16,237,203 km (0.049 R)
• M40: 16,552,256 km (0.075 R)
• M41: 16,687,942 km (0.083 R)
• M42: 17,832,964 km (0.094 R)
• M43: 17,972,090 km (0.102 R)
• M44: 18,158,040 km (0.069 R)
• M45: 18,767,053 km (0.086 R)
• M46: 19,097,814 km (0.046 R)
• M47: 19,573,535 km (0.115 R)
• M48: 20,439,856 km (0.077 R)
• M49: 20,634,034 km (0.118 R)
• M50: 21,171,240 km (0.08 R)
• M51: 21,318,594 km (0.026 R)
• M52: 21,713,084 km (0.04 R)
• M53: 22,609,474 km (0.045 R)
• M54: 22,709,854 km (0.071 R)
• M55: 23,163,286 km (0.116 R)
• M56: 23,772,598 km (0.055 R)
• M57: 24,387,146 km (0.079 R)
• M58: 25,788,728 km (0.108 R)
• M59: 25,946,105 km (0.071 R)
• M60: 27,376,710 km (0.116 R)
• M61: 28,074,584 km (0.055 R)
• M62: 28,344,608 km (0.089 R)
• M63: 28,561,225 km (0.088 R)
• M64: 30,148,010 km (0.095 R)
• M65: 31,091,524 km (0.052 R)
• M66: 31,651,020 km (0.036 R)
• M67: 31,819,467 km (0.12 R)
• M68: 32,157,409 km (0.056 R)
• M69: 32,553,095 km (0.068 R)
• M70: 32,893,580 km (0.118 R)
• M71: 33,922,065 km (0.099 R)
• M72: 35,309,735 km (0.062 R)
• M73: 36,010,601 km (0.119 R)
• M74: 36,657,013 km (0.043 R)
• M75: 37,011,261 km (0.072 R)
• M76: 38,259,955 km (0.078 R)
• M77: 38,379,633 km (0.096 R)
• M78: 39,643,436 km (0.12 R)
• M79: 39,764,460 km (0.098 R)
• M80: 40,128,432 km (0.112 R)
• M81: 40,798,481 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.7

Radius: 3.4

Gravity: 61.65 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.22 AU - 14.04 AU

Year: 16727 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 68,442,360 km

• M1: 44,431 km (0.097 R)
• M2: 132,245 km (0.075 R)
• M3: 380,128 km (0.106 R)
• M4: 471,084 km (0.094 R)
• M5: 1,098,198 km (0.116 R)
• M6: 1,202,019 km (0.119 R)
• M7: 1,363,734 km (0.114 R)
• M8: 1,561,054 km (0.09 R)
• M9: 1,589,926 km (0.091 R)
• M10: 1,827,936 km (0.095 R)
• M11: 2,140,746 km (0.106 R)
• M12: 2,336,420 km (0.084 R)
• M13: 2,814,834 km (0.1 R)
• M14: 3,976,311 km (0.064 R)
• M15: 4,378,879 km (0.119 R)
• M16: 5,707,159 km (0.084 R)
• M17: 5,751,889 km (0.119 R)
• M18: 6,484,170 km (0.079 R)
• M19: 6,766,312 km (0.114 R)
• M20: 7,148,534 km (0.112 R)
• M21: 7,587,155 km (0.077 R)
• M22: 7,884,257 km (0.101 R)
• M23: 7,934,073 km (0.077 R)
• M24: 8,034,303 km (0.102 R)
• M25: 8,387,953 km (0.105 R)
• M26: 8,540,991 km (0.074 R)
• M27: 9,585,334 km (0.101 R)
• M28: 11,563,766 km (0.113 R)
• M29: 11,962,594 km (0.074 R)
• M30: 12,891,297 km (0.106 R)
• M31: 13,483,256 km (0.058 R)
• M32: 13,662,624 km (0.025 R)
• M33: 14,023,753 km (0.093 R)
• M34: 14,326,988 km (0.054 R)
• M35: 14,448,910 km (0.029 R)
• M36: 14,878,256 km (0.112 R)
• M37: 15,875,476 km (0.12 R)
• M38: 16,255,005 km (0.102 R)
• M39: 16,382,164 km (0.088 R)
• M40: 16,445,892 km (0.113 R)
• M41: 16,765,583 km (0.09 R)
• M42: 16,829,760 km (0.05 R)
• M43: 18,593,669 km (0.074 R)
• M44: 18,793,382 km (0.066 R)
• M45: 21,173,783 km (0.104 R)
• M46: 21,451,886 km (0.088 R)
• M47: 24,370,540 km (0.076 R)
• M48: 24,443,394 km (0.079 R)
• M49: 25,395,435 km (0.108 R)
• M50: 25,616,840 km (0.09 R)
• M51: 26,135,945 km (0.115 R)
• M52: 28,937,015 km (0.054 R)
• M53: 30,021,450 km (0.109 R)
• M54: 30,333,811 km (0.111 R)
• M55: 30,490,290 km (0.112 R)
• M56: 30,725,607 km (0.114 R)
• M57: 31,673,011 km (0.117 R)
• M58: 32,150,228 km (0.065 R)
• M59: 32,870,542 km (0.055 R)
• M60: 33,353,593 km (0.12 R)
• M61: 33,596,091 km (0.047 R)
• M62: 35,145,177 km (0.1 R)
• M63: 36,301,569 km (0.077 R)
• M64: 37,218,753 km (0.066 R)
• M65: 38,312,463 km (0.11 R)
• M66: 38,735,975 km (0.081 R)
• M67: 39,246,253 km (0.103 R)
• M68: 39,673,206 km (0.098 R)
• M69: 39,758,776 km (0.048 R)
• M70: 40,015,785 km (0.074 R)
• M71: 40,963,039 km (0.083 R)
• M72: 41,569,808 km (0.095 R)
• M73: 41,656,574 km (0.117 R)
• M74: 41,743,640 km (0.082 R)
• M75: 43,319,355 km (0.103 R)
• M76: 44,914,517 km (0.086 R)
• M77: 45,988,480 km (0.069 R)
• M78: 47,797,268 km (0.062 R)
• M79: 48,435,751 km (0.081 R)
• M80: 49,169,080 km (0.12 R)
• M81: 49,352,936 km (0.084 R)
• M82: 50,183,204 km (0.101 R)
• M83: 56,122,838 km (0.099 R)
• M84: 56,699,987 km (0.075 R)
• M85: 58,248,773 km (0.057 R)
• M86: 60,499,174 km (0.108 R)
• M87: 60,992,249 km (0.081 R)
• M88: 64,681,482 km (0.069 R)
• M89: 64,782,161 km (0.076 R)
• M90: 67,214,922 km (0.096 R)
• M91: 67,418,973 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit