🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.63 AU - 1.03 AU

Year: 282 Days

Day: 36.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.71 AU - 1.11 AU

Year: 324 Days

Day: 13.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.94 AU - 1.16 AU

Year: 401 Days

Day: 34.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,881,837 km

• M1: 89,011 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.2 AU

Year: 961 Days

Day: 39.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,881,837 km

• M1: 1,147,864 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.6 AU - 2.94 AU

Year: 1719 Days

Day: 38 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 11.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.25 AU - 5.09 AU

Year: 3762 Days

Day: 6.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 51,881,837 km

• M1: 151,692 km (0.075 R)
• M2: 270,623 km (0.03 R)
• M3: 356,043 km (0.114 R)
• M4: 479,012 km (0.036 R)
• M5: 586,124 km (0.049 R)
• M6: 674,537 km (0.091 R)
• M7: 866,920 km (0.073 R)
• M8: 1,036,115 km (0.095 R)
• M9: 1,129,314 km (0.056 R)
• M10: 1,427,164 km (0.062 R)
• M11: 1,570,927 km (0.097 R)
• M12: 1,873,414 km (0.057 R)
• M13: 2,139,848 km (0.11 R)
• M14: 2,216,592 km (0.059 R)
• M15: 2,294,532 km (0.059 R)
• M16: 2,464,475 km (0.079 R)
• M17: 2,545,258 km (0.105 R)
• M18: 2,674,062 km (0.116 R)
• M19: 3,061,221 km (0.103 R)
• M20: 3,286,964 km (0.108 R)
• M21: 3,701,799 km (0.104 R)
• M22: 3,821,627 km (0.103 R)
• M23: 3,915,575 km (0.079 R)
• M24: 4,106,162 km (0.074 R)
• M25: 4,439,766 km (0.097 R)
• M26: 4,581,435 km (0.099 R)
• M27: 4,898,433 km (0.062 R)
• M28: 5,089,320 km (0.108 R)
• M29: 5,207,801 km (0.08 R)
• M30: 5,768,494 km (0.099 R)
• M31: 6,001,268 km (0.037 R)
• M32: 6,189,911 km (0.102 R)
• M33: 6,412,214 km (0.111 R)
• M34: 6,621,202 km (0.055 R)
• M35: 7,211,515 km (0.118 R)
• M36: 7,767,570 km (0.083 R)
• M37: 7,921,656 km (0.077 R)
• M38: 8,267,676 km (0.092 R)
• M39: 8,583,327 km (0.049 R)
• M40: 8,689,542 km (0.107 R)
• M41: 9,028,531 km (0.111 R)
• M42: 9,389,959 km (0.083 R)
• M43: 9,535,967 km (0.065 R)
• M44: 10,427,420 km (0.044 R)
• M45: 12,249,522 km (0.109 R)
• M46: 12,669,892 km (0.094 R)
• M47: 12,831,309 km (0.097 R)
• M48: 12,912,241 km (0.113 R)
• M49: 13,054,359 km (0.119 R)
• M50: 13,176,580 km (0.057 R)
• M51: 13,483,854 km (0.119 R)
• M52: 13,586,778 km (0.08 R)
• M53: 13,793,372 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 12.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.09 AU - 8.13 AU

Year: 7826 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,881,837 km

• M1: 158,125 km (0.108 R)
• M2: 314,156 km (0.106 R)
• M3: 649,853 km (0.105 R)
• M4: 786,586 km (0.066 R)
• M5: 968,347 km (0.106 R)
• M6: 1,055,712 km (0.074 R)
• M7: 1,335,460 km (0.069 R)
• M8: 1,576,612 km (0.098 R)
• M9: 1,724,115 km (0.03 R)
• M10: 2,171,114 km (0.118 R)
• M11: 2,408,227 km (0.061 R)
• M12: 3,117,171 km (0.091 R)
• M13: 3,250,463 km (0.075 R)
• M14: 3,578,231 km (0.076 R)
• M15: 3,945,345 km (0.118 R)
• M16: 4,089,856 km (0.076 R)
• M17: 4,177,371 km (0.055 R)
• M18: 4,624,669 km (0.111 R)
• M19: 4,777,258 km (0.054 R)
• M20: 4,931,643 km (0.093 R)
• M21: 5,213,486 km (0.044 R)
• M22: 5,760,416 km (0.119 R)
• M23: 6,292,086 km (0.082 R)
• M24: 6,632,422 km (0.083 R)
• M25: 6,770,201 km (0.079 R)
• M26: 7,189,374 km (0.098 R)
• M27: 7,834,141 km (0.066 R)
• M28: 8,422,959 km (0.118 R)
• M29: 8,572,407 km (0.118 R)
• M30: 8,722,603 km (0.09 R)
• M31: 8,873,846 km (0.111 R)
• M32: 9,217,323 km (0.076 R)
• M33: 10,114,761 km (0.092 R)
• M34: 10,513,738 km (0.119 R)
• M35: 10,755,489 km (0.052 R)
• M36: 10,836,571 km (0.071 R)
• M37: 10,958,493 km (0.096 R)
• M38: 13,622,831 km (0.075 R)
• M39: 13,930,703 km (0.099 R)
• M40: 14,063,397 km (0.114 R)
• M41: 14,196,539 km (0.1 R)
• M42: 14,419,290 km (0.106 R)
• M43: 14,778,175 km (0.116 R)
• M44: 15,458,995 km (0.043 R)
• M45: 15,642,253 km (0.105 R)
• M46: 16,149,988 km (0.115 R)
• M47: 16,382,612 km (0.043 R)
• M48: 17,419,326 km (0.09 R)
• M49: 17,753,677 km (0.049 R)
• M50: 18,866,984 km (0.058 R)
• M51: 19,555,733 km (0.119 R)
• M52: 20,052,847 km (0.106 R)
• M53: 20,604,414 km (0.105 R)
• M54: 21,262,645 km (0.095 R)
• M55: 21,466,546 km (0.106 R)
• M56: 21,620,034 km (0.074 R)
• M57: 22,288,886 km (0.067 R)
• M58: 22,860,200 km (0.081 R)
• M59: 24,603,015 km (0.097 R)
• M60: 24,978,207 km (0.097 R)
• M61: 25,139,473 km (0.052 R)
• M62: 25,679,970 km (0.046 R)
• M63: 26,115,001 km (0.067 R)
• M64: 26,552,575 km (0.044 R)
• M65: 27,324,051 km (0.091 R)
• M66: 27,935,458 km (0.036 R)
• M67: 28,103,007 km (0.112 R)
• M68: 28,439,004 km (0.073 R)
• M69: 29,171,734 km (0.116 R)
• M70: 29,455,222 km (0.083 R)
• M71: 30,425,813 km (0.103 R)
• M72: 31,290,938 km (0.101 R)
• M73: 32,105,797 km (0.098 R)
• M74: 32,809,655 km (0.1 R)
• M75: 34,471,987 km (0.093 R)
• M76: 35,494,488 km (0.09 R)
• M77: 35,675,951 km (0.099 R)
• M78: 36,283,168 km (0.078 R)
• M79: 36,588,049 km (0.115 R)
• M80: 39,182,525 km (0.114 R)
• M81: 39,558,015 km (0.111 R)
• M82: 39,683,378 km (0.083 R)
• M83: 39,934,703 km (0.095 R)
• M84: 40,438,848 km (0.102 R)
• M85: 41,325,963 km (0.108 R)
• M86: 42,540,249 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 14.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.88 AU - 8.68 AU

Year: 8882 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,881,837 km

• M1: 184,305 km (0.087 R)
• M2: 285,732 km (0.061 R)
• M3: 540,647 km (0.113 R)
• M4: 717,920 km (0.112 R)
• M5: 934,987 km (0.074 R)
• M6: 1,080,396 km (0.118 R)
• M7: 1,354,459 km (0.049 R)
• M8: 2,162,587 km (0.105 R)
• M9: 2,260,723 km (0.085 R)
• M10: 2,360,355 km (0.099 R)
• M11: 2,642,497 km (0.081 R)
• M12: 2,963,085 km (0.085 R)
• M13: 4,060,834 km (0.083 R)
• M14: 4,183,355 km (0.067 R)
• M15: 4,431,987 km (0.088 R)
• M16: 5,679,334 km (0.086 R)
• M17: 5,955,192 km (0.09 R)
• M18: 6,919,201 km (0.085 R)
• M19: 7,029,305 km (0.101 R)
• M20: 7,177,107 km (0.091 R)
• M21: 8,240,300 km (0.078 R)
• M22: 8,553,258 km (0.063 R)
• M23: 9,150,453 km (0.108 R)
• M24: 9,597,152 km (0.072 R)
• M25: 9,967,856 km (0.109 R)
• M26: 10,894,166 km (0.026 R)
• M27: 11,324,260 km (0.045 R)
• M28: 11,847,852 km (0.07 R)
• M29: 12,693,080 km (0.084 R)
• M30: 13,009,330 km (0.049 R)
• M31: 13,511,680 km (0.113 R)
• M32: 14,347,483 km (0.084 R)
• M33: 14,677,197 km (0.072 R)
• M34: 15,874,578 km (0.027 R)
• M35: 15,971,817 km (0.111 R)
• M36: 16,509,771 km (0.104 R)
• M37: 16,855,192 km (0.081 R)
• M38: 17,053,708 km (0.069 R)
• M39: 17,704,160 km (0.117 R)
• M40: 18,362,690 km (0.115 R)
• M41: 18,515,878 km (0.106 R)
• M42: 18,874,763 km (0.093 R)
• M43: 19,080,909 km (0.103 R)
• M44: 20,810,261 km (0.103 R)
• M45: 21,774,568 km (0.117 R)
• M46: 22,153,500 km (0.076 R)
• M47: 22,863,043 km (0.115 R)
• M48: 23,857,868 km (0.078 R)
• M49: 24,136,719 km (0.072 R)
• M50: 24,248,618 km (0.086 R)
• M51: 26,291,377 km (0.108 R)
• M52: 26,810,631 km (0.085 R)
• M53: 28,094,181 km (0.068 R)
• M54: 28,388,739 km (0.105 R)
• M55: 29,696,823 km (0.112 R)
• M56: 29,876,640 km (0.08 R)
• M57: 30,478,921 km (0.031 R)
• M58: 30,903,031 km (0.071 R)
• M59: 31,879,456 km (0.069 R)
• M60: 32,002,276 km (0.041 R)
• M61: 32,125,245 km (0.084 R)
• M62: 32,928,137 km (0.065 R)
• M63: 33,176,469 km (0.03 R)
• M64: 33,425,550 km (0.116 R)
• M65: 34,742,909 km (0.1 R)
• M66: 35,503,464 km (0.119 R)
• M67: 35,885,687 km (0.11 R)
• M68: 36,013,443 km (0.072 R)
• M69: 36,718,797 km (0.067 R)
• M70: 38,338,643 km (0.102 R)
• M71: 39,124,481 km (0.093 R)
• M72: 40,778,584 km (0.104 R)
• M73: 41,379,669 km (0.062 R)
• M74: 41,580,579 km (0.081 R)
• M75: 42,320,490 km (0.061 R)
• M76: 43,064,739 km (0.102 R)
• M77: 43,336,409 km (0.111 R)
• M78: 44,428,772 km (0.113 R)
• M79: 45,461,297 km (0.096 R)
• M80: 45,737,903 km (0.054 R)
• M81: 45,876,431 km (0.104 R)
• M82: 46,084,522 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 12.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.47 AU - 10.61 AU

Year: 10132 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,881,837 km

• M1: 195,824 km (0.081 R)
• M2: 287,228 km (0.091 R)
• M3: 447,896 km (0.035 R)
• M4: 550,071 km (0.108 R)
• M5: 629,209 km (0.102 R)
• M6: 874,250 km (0.117 R)
• M7: 1,048,831 km (0.093 R)
• M8: 1,257,071 km (0.12 R)
• M9: 2,064,750 km (0.104 R)
• M10: 2,689,171 km (0.105 R)
• M11: 2,832,486 km (0.087 R)
• M12: 3,431,476 km (0.107 R)
• M13: 3,906,300 km (0.063 R)
• M14: 4,301,388 km (0.119 R)
• M15: 5,272,876 km (0.077 R)
• M16: 5,380,886 km (0.059 R)
• M17: 6,695,701 km (0.092 R)
• M18: 6,852,181 km (0.119 R)
• M19: 7,049,351 km (0.118 R)
• M20: 8,188,688 km (0.084 R)
• M21: 8,440,162 km (0.107 R)
• M22: 8,865,170 km (0.028 R)
• M23: 9,037,207 km (0.075 R)
• M24: 9,736,129 km (0.099 R)
• M25: 9,869,271 km (0.108 R)
• M26: 10,452,553 km (0.056 R)
• M27: 10,863,049 km (0.048 R)
• M28: 11,047,204 km (0.053 R)
• M29: 11,232,407 km (0.111 R)
• M30: 11,325,456 km (0.076 R)
• M31: 12,461,203 km (0.116 R)
• M32: 12,702,355 km (0.106 R)
• M33: 13,091,609 km (0.04 R)
• M34: 13,189,446 km (0.078 R)
• M35: 13,386,017 km (0.074 R)
• M36: 15,146,934 km (0.048 R)
• M37: 15,819,526 km (0.063 R)
• M38: 16,343,567 km (0.09 R)
• M39: 17,193,732 km (0.119 R)
• M40: 17,786,588 km (0.098 R)
• M41: 17,895,196 km (0.095 R)
• M42: 19,103,498 km (0.067 R)
• M43: 19,605,250 km (0.1 R)
• M44: 20,111,639 km (0.04 R)
• M45: 21,022,241 km (0.101 R)
• M46: 21,194,428 km (0.072 R)
• M47: 22,648,070 km (0.099 R)
• M48: 22,824,596 km (0.118 R)
• M49: 23,060,811 km (0.088 R)
• M50: 24,434,568 km (0.119 R)
• M51: 25,834,655 km (0.112 R)
• M52: 25,957,624 km (0.096 R)
• M53: 26,204,161 km (0.03 R)
• M54: 26,389,663 km (0.087 R)
• M55: 27,323,303 km (0.052 R)
• M56: 27,448,666 km (0.061 R)
• M57: 27,637,010 km (0.091 R)
• M58: 27,762,672 km (0.119 R)
• M59: 29,223,046 km (0.031 R)
• M60: 29,479,457 km (0.088 R)
• M61: 29,736,766 km (0.101 R)
• M62: 30,124,074 km (0.109 R)
• M63: 30,448,103 km (0.116 R)
• M64: 31,887,534 km (0.114 R)
• M65: 32,815,041 km (0.115 R)
• M66: 36,337,024 km (0.073 R)
• M67: 36,958,752 km (0.111 R)
• M68: 38,142,670 km (0.089 R)
• M69: 39,764,161 km (0.114 R)
• M70: 40,404,739 km (0.103 R)
• M71: 42,202,158 km (0.034 R)
• M72: 42,492,228 km (0.116 R)
• M73: 43,366,179 km (0.08 R)
• M74: 44,540,672 km (0.083 R)
• M75: 45,874,486 km (0.097 R)
• M76: 46,098,135 km (0.078 R)
• M77: 46,247,434 km (0.112 R)
• M78: 47,071,120 km (0.115 R)
• M79: 47,447,209 km (0.113 R)
• M80: 47,899,742 km (0.112 R)
• M81: 48,581,310 km (0.074 R)
• M82: 49,266,169 km (0.085 R)
• M83: 50,645,312 km (0.071 R)
• M84: 50,876,441 km (0.104 R)
• M85: 51,804,247 km (0.09 R)
• M86: 51,881,888 km (0.116 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: 314 - 12,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit