🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.59 AU

Year: 144 Days

Day: 25.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,299,639 km

• M1: 31,565 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.94 AU - 0.96 AU

Year: 345 Days

Day: 23.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,299,639 km

• M1: 547,079 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 378 Days

Day: 23.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.06 AU - 1.62 AU

Year: 578 Days

Day: 19.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.36 AU - 1.4 AU

Year: 604 Days

Day: 17.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.68 AU - 2.46 AU

Year: 1110 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,299,639 km

• M1: 63,280 km (0.034 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.8

Radius: 12.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.72 AU - 6.04 AU

Year: 5315 Days

Day: 5.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,299,639 km

• M1: 287,527 km (0.069 R)
• M2: 384,467 km (0.043 R)
• M3: 476,170 km (0.102 R)
• M4: 902,973 km (0.116 R)
• M5: 1,252,733 km (0.101 R)
• M6: 1,469,201 km (0.084 R)
• M7: 1,573,470 km (0.097 R)
• M8: 1,864,139 km (0.107 R)
• M9: 2,643,993 km (0.119 R)
• M10: 2,880,956 km (0.053 R)
• M11: 3,013,350 km (0.097 R)
• M12: 3,170,278 km (0.065 R)
• M13: 3,284,122 km (0.045 R)
• M14: 3,729,176 km (0.094 R)
• M15: 4,293,608 km (0.115 R)
• M16: 4,858,789 km (0.039 R)
• M17: 4,937,777 km (0.098 R)
• M18: 5,043,692 km (0.075 R)
• M19: 5,123,577 km (0.053 R)
• M20: 5,257,767 km (0.083 R)
• M21: 5,420,380 km (0.095 R)
• M22: 5,529,586 km (0.116 R)
• M23: 6,115,711 km (0.082 R)
• M24: 6,201,131 km (0.115 R)
• M25: 6,604,746 km (0.074 R)
• M26: 6,987,417 km (0.106 R)
• M27: 7,226,475 km (0.117 R)
• M28: 7,377,269 km (0.103 R)
• M29: 7,498,593 km (0.099 R)
• M30: 8,557,297 km (0.087 R)
• M31: 8,909,750 km (0.115 R)
• M32: 9,895,450 km (0.079 R)
• M33: 10,029,490 km (0.083 R)
• M34: 10,265,555 km (0.086 R)
• M35: 11,158,505 km (0.06 R)
• M36: 13,091,459 km (0.113 R)
• M37: 13,423,716 km (0.06 R)
• M38: 14,665,528 km (0.114 R)
• M39: 15,280,675 km (0.078 R)
• M40: 15,552,643 km (0.072 R)
• M41: 16,179,907 km (0.1 R)
• M42: 17,176,828 km (0.107 R)
• M43: 17,703,113 km (0.1 R)
• M44: 17,906,865 km (0.065 R)
• M45: 18,523,059 km (0.115 R)
• M46: 20,327,658 km (0.114 R)
• M47: 20,498,349 km (0.028 R)
• M48: 20,669,639 km (0.067 R)
• M49: 20,798,293 km (0.117 R)
• M50: 21,272,518 km (0.117 R)
• M51: 21,924,914 km (0.093 R)
• M52: 22,363,535 km (0.116 R)
• M53: 22,938,141 km (0.089 R)
• M54: 23,205,023 km (0.048 R)
• M55: 23,741,780 km (0.054 R)
• M56: 23,966,626 km (0.094 R)
• M57: 24,373,083 km (0.117 R)
• M58: 24,964,294 km (0.09 R)
• M59: 25,284,733 km (0.075 R)
• M60: 25,514,366 km (0.077 R)
• M61: 25,929,350 km (0.112 R)
• M62: 26,161,077 km (0.083 R)
• M63: 26,766,350 km (0.11 R)
• M64: 28,228,370 km (0.036 R)
• M65: 28,371,236 km (0.101 R)
• M66: 28,514,401 km (0.071 R)
• M67: 28,657,716 km (0.083 R)
• M68: 28,849,351 km (0.113 R)
• M69: 29,522,990 km (0.051 R)
• M70: 29,716,420 km (0.069 R)
• M71: 29,861,680 km (0.086 R)
• M72: 29,958,769 km (0.118 R)
• M73: 30,445,411 km (0.07 R)
• M74: 30,592,017 km (0.101 R)
• M75: 30,836,759 km (0.068 R)
• M76: 31,131,317 km (0.101 R)
• M77: 31,377,405 km (0.115 R)
• M78: 31,624,242 km (0.03 R)
• M79: 32,020,527 km (0.069 R)
• M80: 32,818,033 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 12.1

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.04 AU - 8.2 AU

Year: 7082 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 33,299,639 km

• M1: 154,235 km (0.079 R)
• M2: 280,646 km (0.118 R)
• M3: 384,018 km (0.09 R)
• M4: 518,805 km (0.033 R)
• M5: 1,155,344 km (0.043 R)
• M6: 1,267,543 km (0.099 R)
• M7: 1,344,586 km (0.077 R)
• M8: 1,443,320 km (0.077 R)
• M9: 1,606,382 km (0.056 R)
• M10: 1,797,568 km (0.106 R)
• M11: 2,018,973 km (0.033 R)
• M12: 2,416,155 km (0.094 R)
• M13: 2,611,680 km (0.057 R)
• M14: 2,736,594 km (0.059 R)
• M15: 2,838,021 km (0.097 R)
• M16: 2,992,556 km (0.106 R)
• M17: 3,070,795 km (0.108 R)
• M18: 3,610,844 km (0.042 R)
• M19: 4,064,425 km (0.086 R)
• M20: 4,180,662 km (0.092 R)
• M21: 4,809,272 km (0.075 R)
• M22: 4,932,391 km (0.096 R)
• M23: 5,628,470 km (0.103 R)
• M24: 5,856,457 km (0.071 R)
• M25: 6,021,165 km (0.105 R)
• M26: 7,323,115 km (0.107 R)
• M27: 7,572,195 km (0.06 R)
• M28: 7,824,268 km (0.095 R)
• M29: 8,821,936 km (0.116 R)
• M30: 8,897,483 km (0.062 R)
• M31: 9,201,765 km (0.075 R)
• M32: 9,548,084 km (0.07 R)
• M33: 9,703,367 km (0.074 R)
• M34: 10,214,094 km (0.111 R)
• M35: 10,532,737 km (0.067 R)
• M36: 10,653,014 km (0.106 R)
• M37: 12,174,574 km (0.058 R)
• M38: 12,300,835 km (0.045 R)
• M39: 12,725,244 km (0.085 R)
• M40: 12,810,664 km (0.11 R)
• M41: 12,982,103 km (0.102 R)
• M42: 13,806,986 km (0.113 R)
• M43: 13,894,800 km (0.059 R)
• M44: 14,336,712 km (0.102 R)
• M45: 14,425,723 km (0.078 R)
• M46: 14,828,291 km (0.069 R)
• M47: 15,325,255 km (0.101 R)
• M48: 15,919,757 km (0.103 R)
• M49: 17,939,328 km (0.108 R)
• M50: 18,323,944 km (0.118 R)
• M51: 19,199,391 km (0.048 R)
• M52: 20,088,301 km (0.071 R)
• M53: 20,387,647 km (0.112 R)
• M54: 20,940,112 km (0.077 R)
• M55: 22,060,151 km (0.098 R)
• M56: 23,043,009 km (0.095 R)
• M57: 23,566,003 km (0.057 R)
• M58: 24,890,842 km (0.101 R)
• M59: 25,104,916 km (0.094 R)
• M60: 25,535,160 km (0.089 R)
• M61: 26,730,896 km (0.096 R)
• M62: 26,895,453 km (0.092 R)
• M63: 27,390,921 km (0.119 R)
• M64: 27,501,325 km (0.104 R)
• M65: 28,111,833 km (0.099 R)
• M66: 28,223,284 km (0.064 R)
• M67: 28,502,583 km (0.089 R)
• M68: 29,007,775 km (0.113 R)
• M69: 29,346,166 km (0.108 R)
• M70: 29,572,507 km (0.048 R)
• M71: 29,856,145 km (0.08 R)
• M72: 31,230,650 km (0.106 R)
• M73: 31,867,488 km (0.098 R)
• M74: 31,983,726 km (0.078 R)
• M75: 32,918,712 km (0.105 R)
• M76: 33,271,763 km (0.08 R)
• M77: 33,626,011 km (0.109 R)
• M78: 34,576,705 km (0.11 R)
• M79: 34,755,924 km (0.116 R)
• M80: 35,055,419 km (0.118 R)
• M81: 36,687,232 km (0.099 R)
• M82: 36,870,041 km (0.047 R)
• M83: 37,973,475 km (0.103 R)
• M84: 38,343,580 km (0.079 R)
• M85: 39,398,993 km (0.099 R)
• M86: 41,474,962 km (0.08 R)
• M87: 42,302,538 km (0.075 R)
• M88: 42,494,322 km (0.097 R)
• M89: 42,878,639 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 13.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.38 AU - 13.24 AU

Year: 15130 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,299,639 km

• M1: 174,431 km (0.053 R)
• M2: 293,810 km (0.079 R)
• M3: 514,916 km (0.116 R)
• M4: 818,749 km (0.118 R)
• M5: 1,263,803 km (0.117 R)
• M6: 1,370,316 km (0.054 R)
• M7: 1,525,001 km (0.101 R)
• M8: 1,999,824 km (0.089 R)
• M9: 2,254,590 km (0.068 R)
• M10: 2,466,121 km (0.091 R)
• M11: 2,852,532 km (0.088 R)
• M12: 3,082,165 km (0.09 R)
• M13: 3,347,851 km (0.119 R)
• M14: 3,776,299 km (0.085 R)
• M15: 3,933,676 km (0.086 R)
• M16: 4,485,094 km (0.096 R)
• M17: 4,618,385 km (0.098 R)
• M18: 4,786,982 km (0.12 R)
• M19: 5,660,783 km (0.078 R)
• M20: 5,841,348 km (0.119 R)
• M21: 8,155,926 km (0.095 R)
• M22: 8,360,427 km (0.105 R)
• M23: 8,649,599 km (0.101 R)
• M24: 9,195,482 km (0.088 R)
• M25: 9,494,079 km (0.117 R)
• M26: 9,795,968 km (0.116 R)
• M27: 10,809,942 km (0.11 R)
• M28: 10,899,701 km (0.065 R)
• M29: 11,489,266 km (0.087 R)
• M30: 11,949,878 km (0.105 R)
• M31: 12,042,778 km (0.12 R)
• M32: 12,936,925 km (0.096 R)
• M33: 13,032,219 km (0.081 R)
• M34: 13,416,087 km (0.09 R)
• M35: 13,950,001 km (0.1 R)
• M36: 14,540,464 km (0.094 R)
• M37: 14,639,648 km (0.112 R)
• M38: 15,038,625 km (0.107 R)
• M39: 16,618,827 km (0.064 R)
• M40: 16,774,559 km (0.117 R)
• M41: 17,244,595 km (0.087 R)
• M42: 17,402,272 km (0.114 R)
• M43: 17,878,142 km (0.113 R)
• M44: 18,037,763 km (0.065 R)
• M45: 19,824,411 km (0.115 R)
• M46: 20,543,677 km (0.112 R)
• M47: 21,046,625 km (0.095 R)
• M48: 21,893,948 km (0.079 R)
• M49: 23,098,809 km (0.111 R)
• M50: 23,447,073 km (0.1 R)
• M51: 23,972,760 km (0.088 R)
• M52: 25,393,341 km (0.03 R)
• M53: 25,572,858 km (0.081 R)
• M54: 25,812,963 km (0.11 R)
• M55: 27,329,885 km (0.118 R)
• M56: 27,636,711 km (0.086 R)
• M57: 28,315,735 km (0.062 R)
• M58: 28,564,068 km (0.039 R)
• M59: 30,069,172 km (0.074 R)
• M60: 30,259,161 km (0.055 R)
• M61: 30,703,916 km (0.095 R)
• M62: 31,023,008 km (0.092 R)
• M63: 31,535,680 km (0.026 R)
• M64: 31,922,091 km (0.093 R)
• M65: 32,310,148 km (0.108 R)
• M66: 33,680,315 km (0.075 R)
• M67: 35,002,910 km (0.091 R)
• M68: 35,871,625 km (0.066 R)
• M69: 36,140,302 km (0.061 R)
• M70: 38,795,515 km (0.066 R)
• M71: 39,764,012 km (0.04 R)
• M72: 41,020,783 km (0.038 R)
• M73: 42,574,507 km (0.071 R)
• M74: 43,501,714 km (0.065 R)
• M75: 43,645,029 km (0.096 R)
• M76: 44,291,442 km (0.066 R)
• M77: 44,507,760 km (0.095 R)
• M78: 44,651,972 km (0.092 R)
• M79: 44,796,484 km (0.077 R)
• M80: 46,982,558 km (0.079 R)
• M81: 47,866,681 km (0.099 R)
• M82: 50,025,827 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 7.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.78 AU - 17.24 AU

Year: 20604 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,299,639 km

• M1: 132,843 km (0.106 R)
• M2: 302,636 km (0.103 R)
• M3: 888,462 km (0.038 R)
• M4: 1,036,264 km (0.092 R)
• M5: 1,224,309 km (0.11 R)
• M6: 1,339,051 km (0.078 R)
• M7: 1,561,951 km (0.118 R)
• M8: 2,081,654 km (0.087 R)
• M9: 2,279,722 km (0.109 R)
• M10: 2,483,773 km (0.09 R)
• M11: 2,736,743 km (0.088 R)
• M12: 2,931,819 km (0.029 R)
• M13: 3,131,532 km (0.119 R)
• M14: 3,974,217 km (0.118 R)
• M15: 5,306,984 km (0.095 R)
• M16: 5,770,439 km (0.05 R)
• M17: 6,021,015 km (0.105 R)
• M18: 6,246,758 km (0.098 R)
• M19: 6,332,029 km (0.093 R)
• M20: 7,058,626 km (0.116 R)
• M21: 7,207,177 km (0.096 R)
• M22: 8,088,607 km (0.043 R)
• M23: 8,557,896 km (0.088 R)
• M24: 9,068,174 km (0.114 R)
• M25: 9,522,802 km (0.092 R)
• M26: 10,118,052 km (0.057 R)
• M27: 10,589,435 km (0.112 R)
• M28: 10,930,668 km (0.118 R)
• M29: 11,975,459 km (0.092 R)
• M30: 12,046,219 km (0.095 R)
• M31: 12,259,396 km (0.111 R)
• M32: 12,581,630 km (0.084 R)
• M33: 13,344,130 km (0.077 R)
• M34: 13,638,539 km (0.084 R)
• M35: 14,158,990 km (0.065 R)
• M36: 14,875,713 km (0.099 R)
• M37: 15,257,636 km (0.118 R)
• M38: 17,335,102 km (0.058 R)
• M39: 18,386,476 km (0.114 R)
• M40: 18,919,792 km (0.117 R)
• M41: 19,624,847 km (0.042 R)
• M42: 19,833,985 km (0.119 R)
• M43: 20,169,982 km (0.075 R)
• M44: 20,805,025 km (0.098 R)
• M45: 21,317,697 km (0.09 R)
• M46: 21,489,585 km (0.04 R)
• M47: 21,618,687 km (0.116 R)
• M48: 22,574,019 km (0.105 R)
• M49: 22,793,031 km (0.066 R)
• M50: 23,100,903 km (0.115 R)
• M51: 23,765,118 km (0.081 R)
• M52: 24,300,977 km (0.025 R)
• M53: 24,480,644 km (0.108 R)
• M54: 24,705,640 km (0.106 R)
• M55: 25,203,052 km (0.064 R)
• M56: 25,567,024 km (0.034 R)
• M57: 26,253,978 km (0.044 R)
• M58: 26,345,980 km (0.111 R)
• M59: 26,484,358 km (0.068 R)
• M60: 26,993,440 km (0.072 R)
• M61: 29,443,554 km (0.068 R)
• M62: 30,404,720 km (0.113 R)
• M63: 30,743,559 km (0.117 R)
• M64: 31,034,976 km (0.116 R)
• M65: 31,816,625 km (0.117 R)
• M66: 32,753,257 km (0.082 R)
• M67: 33,150,290 km (0.031 R)
• M68: 33,299,588 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit