🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 197 Days

Day: 19.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,493,635 km

• M1: 113,246 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 312 Days

Day: 39.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.34 AU - 1.48 AU

Year: 603 Days

Day: 22.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,493,635 km

• M1: 51,761 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.04 AU - 2.3 AU

Year: 1150 Days

Day: 27.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.2

Radius: 13.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.64 AU - 6.34 AU

Year: 4629 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,493,635 km

• M1: 168,298 km (0.117 R)
• M2: 339,587 km (0.105 R)
• M3: 591,809 km (0.092 R)
• M4: 801,396 km (0.095 R)
• M5: 1,095,804 km (0.104 R)
• M6: 1,343,838 km (0.037 R)
• M7: 1,680,134 km (0.077 R)
• M8: 1,822,252 km (0.058 R)
• M9: 2,273,439 km (0.114 R)
• M10: 2,411,817 km (0.112 R)
• M11: 2,552,888 km (0.106 R)
• M12: 2,886,042 km (0.048 R)
• M13: 3,145,295 km (0.081 R)
• M14: 3,367,298 km (0.101 R)
• M15: 3,710,027 km (0.119 R)
• M16: 3,826,863 km (0.08 R)
• M17: 4,136,381 km (0.074 R)
• M18: 4,528,627 km (0.078 R)
• M19: 4,628,708 km (0.074 R)
• M20: 4,805,383 km (0.111 R)
• M21: 5,036,063 km (0.067 R)
• M22: 5,455,086 km (0.089 R)
• M23: 6,299,118 km (0.034 R)
• M24: 7,242,183 km (0.045 R)
• M25: 7,418,409 km (0.097 R)
• M26: 7,596,131 km (0.099 R)
• M27: 7,865,258 km (0.083 R)
• M28: 7,985,983 km (0.029 R)
• M29: 8,910,498 km (0.101 R)
• M30: 9,131,155 km (0.118 R)
• M31: 9,258,163 km (0.073 R)
• M32: 9,385,621 km (0.048 R)
• M33: 9,934,047 km (0.109 R)
• M34: 10,360,550 km (0.105 R)
• M35: 10,692,657 km (0.033 R)
• M36: 10,960,886 km (0.082 R)
• M37: 11,129,782 km (0.105 R)
• M38: 11,299,426 km (0.084 R)
• M39: 11,779,187 km (0.108 R)
• M40: 12,652,240 km (0.049 R)
• M41: 13,114,647 km (0.079 R)
• M42: 13,293,865 km (0.092 R)
• M43: 13,510,184 km (0.06 R)
• M44: 14,019,265 km (0.046 R)
• M45: 14,386,827 km (0.068 R)
• M46: 14,757,531 km (0.052 R)
• M47: 15,093,976 km (0.095 R)
• M48: 15,244,173 km (0.107 R)
• M49: 16,118,123 km (0.067 R)
• M50: 16,271,910 km (0.113 R)
• M51: 17,321,788 km (0.084 R)
• M52: 17,597,646 km (0.102 R)
• M53: 18,514,083 km (0.111 R)
• M54: 18,715,292 km (0.085 R)
• M55: 19,038,872 km (0.116 R)
• M56: 19,242,176 km (0.116 R)
• M57: 19,650,728 km (0.079 R)
• M58: 19,938,404 km (0.104 R)
• M59: 20,020,833 km (0.034 R)
• M60: 20,185,989 km (0.109 R)
• M61: 20,434,770 km (0.076 R)
• M62: 20,851,550 km (0.041 R)
• M63: 21,103,024 km (0.049 R)
• M64: 23,847,247 km (0.104 R)
• M65: 25,038,345 km (0.098 R)
• M66: 25,933,090 km (0.091 R)
• M67: 26,565,590 km (0.06 R)
• M68: 27,892,074 km (0.094 R)
• M69: 28,030,602 km (0.062 R)
• M70: 28,215,505 km (0.101 R)
• M71: 28,726,232 km (0.12 R)
• M72: 30,324,236 km (0.072 R)
• M73: 30,561,648 km (0.053 R)
• M74: 30,990,545 km (0.037 R)
• M75: 31,517,579 km (0.084 R)
• M76: 31,950,814 km (0.109 R)
• M77: 32,144,094 km (0.085 R)
• M78: 32,531,703 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 10.3

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.15 AU - 6.07 AU

Year: 4782 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,493,635 km

• M1: 130,898 km (0.046 R)
• M2: 395,537 km (0.107 R)
• M3: 631,004 km (0.087 R)
• M4: 1,037,760 km (0.074 R)
• M5: 1,155,045 km (0.051 R)
• M6: 1,292,526 km (0.095 R)
• M7: 1,403,378 km (0.118 R)
• M8: 1,517,521 km (0.103 R)
• M9: 1,720,675 km (0.066 R)
• M10: 1,969,007 km (0.035 R)
• M11: 2,097,661 km (0.094 R)
• M12: 2,363,347 km (0.093 R)
• M13: 2,520,275 km (0.078 R)
• M14: 2,721,185 km (0.1 R)
• M15: 2,864,949 km (0.082 R)
• M16: 3,011,405 km (0.108 R)
• M17: 3,712,271 km (0.081 R)
• M18: 3,964,643 km (0.101 R)
• M19: 4,104,666 km (0.064 R)
• M20: 4,270,271 km (0.078 R)
• M21: 4,583,529 km (0.057 R)
• M22: 4,730,733 km (0.09 R)
• M23: 5,258,066 km (0.092 R)
• M24: 5,360,690 km (0.088 R)
• M25: 5,593,913 km (0.12 R)
• M26: 5,857,205 km (0.111 R)
• M27: 6,097,460 km (0.081 R)
• M28: 7,147,936 km (0.118 R)
• M29: 7,404,945 km (0.108 R)
• M30: 7,577,880 km (0.111 R)
• M31: 7,810,654 km (0.068 R)
• M32: 7,928,089 km (0.091 R)
• M33: 8,134,683 km (0.091 R)
• M34: 8,765,388 km (0.114 R)
• M35: 8,948,496 km (0.073 R)
• M36: 9,163,767 km (0.082 R)
• M37: 9,287,634 km (0.093 R)
• M38: 9,411,950 km (0.104 R)
• M39: 9,568,130 km (0.044 R)
• M40: 10,329,883 km (0.115 R)
• M41: 11,111,083 km (0.118 R)
• M42: 11,276,239 km (0.083 R)
• M43: 11,709,474 km (0.104 R)
• M44: 12,046,518 km (0.113 R)
• M45: 12,695,474 km (0.07 R)
• M46: 12,798,995 km (0.099 R)
• M47: 12,868,259 km (0.082 R)
• M48: 12,972,230 km (0.091 R)
• M49: 13,181,068 km (0.072 R)
• M50: 13,602,186 km (0.084 R)
• M51: 13,814,316 km (0.042 R)
• M52: 14,637,852 km (0.092 R)
• M53: 15,403,644 km (0.096 R)
• M54: 16,033,152 km (0.094 R)
• M55: 16,182,450 km (0.094 R)
• M56: 16,332,348 km (0.09 R)
• M57: 17,662,721 km (0.117 R)
• M58: 17,855,703 km (0.09 R)
• M59: 18,243,460 km (0.098 R)
• M60: 18,712,749 km (0.061 R)
• M61: 18,830,632 km (0.106 R)
• M62: 20,507,325 km (0.04 R)
• M63: 20,872,793 km (0.118 R)
• M64: 21,404,463 km (0.108 R)
• M65: 22,858,106 km (0.047 R)
• M66: 23,406,083 km (0.094 R)
• M67: 23,788,156 km (0.083 R)
• M68: 24,172,174 km (0.104 R)
• M69: 24,472,267 km (0.079 R)
• M70: 24,859,875 km (0.111 R)
• M71: 25,249,577 km (0.105 R)
• M72: 25,903,619 km (0.095 R)
• M73: 26,298,707 km (0.09 R)
• M74: 26,740,021 km (0.094 R)
• M75: 26,961,575 km (0.095 R)
• M76: 28,439,303 km (0.058 R)
• M77: 29,621,874 km (0.11 R)
• M78: 29,713,578 km (0.096 R)
• M79: 29,897,134 km (0.114 R)
• M80: 30,820,602 km (0.103 R)
• M81: 31,192,652 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.5

Radius: 6.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.29 AU - 14.03 AU

Year: 17181 Days

Day: 24.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,493,635 km

• M1: 156,330 km (0.097 R)
• M2: 235,766 km (0.068 R)
• M3: 443,258 km (0.112 R)
• M4: 650,152 km (0.099 R)
• M5: 755,619 km (0.084 R)
• M6: 810,521 km (0.077 R)
• M7: 944,262 km (0.073 R)
• M8: 1,211,444 km (0.062 R)
• M9: 1,254,677 km (0.102 R)
• M10: 1,619,098 km (0.109 R)
• M11: 1,666,969 km (0.078 R)
• M12: 1,913,207 km (0.107 R)
• M13: 2,748,113 km (0.058 R)
• M14: 2,950,668 km (0.067 R)
• M15: 3,068,552 km (0.102 R)
• M16: 3,339,623 km (0.088 R)
• M17: 3,776,598 km (0.119 R)
• M18: 3,969,430 km (0.108 R)
• M19: 4,669,398 km (0.066 R)
• M20: 5,770,887 km (0.066 R)
• M21: 5,881,590 km (0.096 R)
• M22: 6,067,690 km (0.111 R)
• M23: 6,255,734 km (0.101 R)
• M24: 6,870,432 km (0.078 R)
• M25: 7,383,852 km (0.111 R)
• M26: 7,787,317 km (0.119 R)
• M27: 8,405,904 km (0.117 R)
• M28: 8,447,642 km (0.089 R)
• M29: 8,827,022 km (0.12 R)
• M30: 9,040,050 km (0.119 R)
• M31: 9,168,853 km (0.073 R)
• M32: 9,689,753 km (0.105 R)
• M33: 9,777,418 km (0.079 R)
• M34: 10,175,647 km (0.09 R)
• M35: 10,309,537 km (0.119 R)
• M36: 10,896,559 km (0.106 R)
• M37: 11,079,368 km (0.118 R)
• M38: 11,171,071 km (0.112 R)
• M39: 11,263,074 km (0.096 R)
• M40: 11,309,300 km (0.073 R)
• M41: 14,588,934 km (0.12 R)
• M42: 15,043,562 km (0.029 R)
• M43: 16,540,139 km (0.067 R)
• M44: 18,245,704 km (0.094 R)
• M45: 18,408,317 km (0.071 R)
• M46: 18,517,224 km (0.026 R)
• M47: 19,064,154 km (0.092 R)
• M48: 20,006,322 km (0.081 R)
• M49: 20,454,966 km (0.087 R)
• M50: 21,190,987 km (0.071 R)
• M51: 22,398,242 km (0.044 R)
• M52: 22,980,776 km (0.086 R)
• M53: 23,686,579 km (0.106 R)
• M54: 25,240,153 km (0.07 R)
• M55: 26,212,389 km (0.11 R)
• M56: 28,633,182 km (0.114 R)
• M57: 28,822,423 km (0.053 R)
• M58: 30,479,070 km (0.105 R)
• M59: 31,253,987 km (0.118 R)
• M60: 31,513,839 km (0.107 R)
• M61: 31,904,887 km (0.109 R)
• M62: 33,484,940 km (0.042 R)
• M63: 34,017,209 km (0.084 R)
• M64: 34,150,800 km (0.119 R)
• M65: 34,284,391 km (0.102 R)
• M66: 34,485,301 km (0.082 R)
• M67: 35,225,212 km (0.075 R)
• M68: 36,310,694 km (0.115 R)
• M69: 36,583,710 km (0.084 R)
• M70: 36,652,077 km (0.085 R)
• M71: 36,788,959 km (0.104 R)
• M72: 36,925,990 km (0.09 R)
• M73: 39,281,858 km (0.03 R)
• M74: 39,632,365 km (0.102 R)
• M75: 40,407,282 km (0.102 R)
• M76: 41,685,895 km (0.034 R)
• M77: 43,411,208 km (0.081 R)
• M78: 44,282,765 km (0.106 R)
• M79: 44,355,619 km (0.056 R)
• M80: 45,527,120 km (0.089 R)
• M81: 46,190,587 km (0.086 R)
• M82: 46,264,488 km (0.113 R)
• M83: 46,560,542 km (0.101 R)
• M84: 46,708,794 km (0.088 R)
• M85: 47,303,445 km (0.085 R)
• M86: 47,377,945 km (0.082 R)
• M87: 47,751,042 km (0.093 R)
• M88: 48,500,078 km (0.111 R)
• M89: 49,026,813 km (0.061 R)
• M90: 49,555,342 km (0.093 R)
• M91: 50,085,966 km (0.086 R)
• M92: 50,313,803 km (0.111 R)
• M93: 50,389,948 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.7

Radius: 5.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.45 AU - 17.85 AU

Year: 21222 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,493,635 km

• M1: 97,089 km (0.117 R)
• M2: 155,133 km (0.119 R)
• M3: 252,671 km (0.094 R)
• M4: 360,980 km (0.03 R)
• M5: 485,295 km (0.113 R)
• M6: 566,527 km (0.031 R)
• M7: 638,035 km (0.114 R)
• M8: 727,794 km (0.115 R)
• M9: 854,204 km (0.078 R)
• M10: 920,177 km (0.069 R)
• M11: 1,146,518 km (0.119 R)
• M12: 1,548,039 km (0.119 R)
• M13: 1,753,586 km (0.082 R)
• M14: 2,259,077 km (0.106 R)
• M15: 2,421,541 km (0.119 R)
• M16: 2,492,450 km (0.11 R)
• M17: 2,563,808 km (0.092 R)
• M18: 2,733,303 km (0.095 R)
• M19: 2,856,721 km (0.115 R)
• M20: 2,981,934 km (0.09 R)
• M21: 3,134,524 km (0.079 R)
• M22: 3,688,635 km (0.102 R)
• M23: 3,770,315 km (0.046 R)
• M24: 4,329,961 km (0.069 R)
• M25: 4,473,874 km (0.119 R)
• M26: 5,217,076 km (0.111 R)
• M27: 5,278,262 km (0.116 R)
• M28: 6,353,122 km (0.091 R)
• M29: 6,484,021 km (0.037 R)
• M30: 8,051,507 km (0.086 R)
• M31: 9,318,302 km (0.106 R)
• M32: 9,541,801 km (0.113 R)
• M33: 10,069,732 km (0.091 R)
• M34: 10,298,916 km (0.083 R)
• M35: 10,452,702 km (0.073 R)
• M36: 10,607,237 km (0.068 R)
• M37: 10,879,505 km (0.107 R)
• M38: 13,768,090 km (0.055 R)
• M39: 14,022,556 km (0.03 R)
• M40: 14,192,948 km (0.077 R)
• M41: 14,235,733 km (0.093 R)
• M42: 14,794,930 km (0.079 R)
• M43: 15,449,122 km (0.04 R)
• M44: 15,757,742 km (0.077 R)
• M45: 17,193,882 km (0.111 R)
• M46: 17,285,136 km (0.091 R)
• M47: 17,513,572 km (0.12 R)
• M48: 18,066,336 km (0.112 R)
• M49: 18,671,460 km (0.111 R)
• M50: 19,000,126 km (0.118 R)
• M51: 20,285,471 km (0.106 R)
• M52: 21,255,464 km (0.105 R)
• M53: 21,696,927 km (0.071 R)
• M54: 22,240,566 km (0.084 R)
• M55: 23,442,286 km (0.057 R)
• M56: 23,796,683 km (0.053 R)
• M57: 24,255,051 km (0.114 R)
• M58: 24,357,376 km (0.107 R)
• M59: 24,767,723 km (0.076 R)
• M60: 25,387,656 km (0.072 R)
• M61: 25,908,107 km (0.099 R)
• M62: 26,065,035 km (0.078 R)
• M63: 26,117,395 km (0.05 R)
• M64: 26,853,865 km (0.088 R)
• M65: 27,224,718 km (0.048 R)
• M66: 28,239,889 km (0.054 R)
• M67: 28,887,349 km (0.113 R)
• M68: 30,748,346 km (0.095 R)
• M69: 32,366,098 km (0.118 R)
• M70: 33,100,174 km (0.119 R)
• M71: 33,156,872 km (0.026 R)
• M72: 33,725,643 km (0.082 R)
• M73: 34,240,260 km (0.06 R)
• M74: 35,335,167 km (0.101 R)
• M75: 35,916,205 km (0.071 R)
• M76: 36,266,264 km (0.09 R)
• M77: 36,324,607 km (0.096 R)
• M78: 37,323,173 km (0.056 R)
• M79: 37,677,720 km (0.057 R)
• M80: 37,736,960 km (0.073 R)
• M81: 38,509,484 km (0.073 R)
• M82: 39,167,116 km (0.097 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit