🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 148 Days

Day: 29.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,067,746 km

• M1: 353,799 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.5 AU - 0.64 AU

Year: 165 Days

Day: 14.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.01 AU - 1.53 AU

Year: 548 Days

Day: 13.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.13 AU - 1.79 AU

Year: 675 Days

Day: 19.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,067,746 km

• M1: 53,406 km (0.096 R)
• M2: 870,061 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.23 AU - 3.45 AU

Year: 1833 Days

Day: 16.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 8.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.64 AU - 5.92 AU

Year: 4001 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,067,746 km

• M1: 115,938 km (0.088 R)
• M2: 187,147 km (0.079 R)
• M3: 301,141 km (0.056 R)
• M4: 358,137 km (0.068 R)
• M5: 427,850 km (0.102 R)
• M6: 555,906 km (0.093 R)
• M7: 840,890 km (0.116 R)
• M8: 994,078 km (0.116 R)
• M9: 1,156,840 km (0.04 R)
• M10: 1,217,128 km (0.079 R)
• M11: 1,353,711 km (0.11 R)
• M12: 1,469,201 km (0.117 R)
• M13: 1,807,591 km (0.061 R)
• M14: 1,892,413 km (0.085 R)
• M15: 2,290,792 km (0.074 R)
• M16: 2,429,320 km (0.113 R)
• M17: 2,829,045 km (0.118 R)
• M18: 2,928,079 km (0.085 R)
• M19: 4,054,701 km (0.111 R)
• M20: 4,298,545 km (0.025 R)
• M21: 4,393,689 km (0.066 R)
• M22: 4,508,730 km (0.054 R)
• M23: 4,644,116 km (0.103 R)
• M24: 5,078,698 km (0.117 R)
• M25: 5,179,377 km (0.115 R)
• M26: 5,239,965 km (0.036 R)
• M27: 5,300,851 km (0.118 R)
• M28: 5,880,842 km (0.041 R)
• M29: 6,199,934 km (0.116 R)
• M30: 7,213,161 km (0.029 R)
• M31: 8,803,236 km (0.072 R)
• M32: 9,045,884 km (0.092 R)
• M33: 9,168,106 km (0.067 R)
• M34: 9,315,459 km (0.095 R)
• M35: 9,414,194 km (0.076 R)
• M36: 9,488,395 km (0.079 R)
• M37: 9,737,176 km (0.082 R)
• M38: 9,912,804 km (0.062 R)
• M39: 10,419,940 km (0.11 R)
• M40: 10,676,650 km (0.059 R)
• M41: 11,118,114 km (0.107 R)
• M42: 11,249,012 km (0.1 R)
• M43: 11,671,476 km (0.068 R)
• M44: 11,884,653 km (0.12 R)
• M45: 12,287,820 km (0.117 R)
• M46: 12,396,128 km (0.049 R)
• M47: 12,914,784 km (0.119 R)
• M48: 13,052,564 km (0.04 R)
• M49: 13,664,120 km (0.086 R)
• M50: 14,484,515 km (0.112 R)
• M51: 15,320,916 km (0.085 R)
• M52: 15,612,931 km (0.045 R)
• M53: 15,936,362 km (0.11 R)
• M54: 16,799,392 km (0.063 R)
• M55: 17,191,339 km (0.054 R)
• M56: 17,373,100 km (0.107 R)
• M57: 17,861,238 km (0.063 R)
• M58: 18,508,697 km (0.043 R)
• M59: 18,788,595 km (0.095 R)
• M60: 18,975,892 km (0.036 R)
• M61: 19,258,183 km (0.115 R)
• M62: 19,794,940 km (0.044 R)
• M63: 19,921,948 km (0.114 R)
• M64: 20,497,003 km (0.119 R)
• M65: 21,077,442 km (0.053 R)
• M66: 21,467,294 km (0.066 R)
• M67: 21,695,880 km (0.076 R)
• M68: 21,761,404 km (0.115 R)
• M69: 21,892,452 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 11.9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.38 AU - 8.6 AU

Year: 7076 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,067,746 km

• M1: 178,171 km (0.11 R)
• M2: 377,735 km (0.082 R)
• M3: 720,613 km (0.053 R)
• M4: 1,246,449 km (0.115 R)
• M5: 1,559,259 km (0.09 R)
• M6: 1,641,537 km (0.065 R)
• M7: 1,767,648 km (0.108 R)
• M8: 1,941,032 km (0.101 R)
• M9: 2,120,400 km (0.036 R)
• M10: 2,519,677 km (0.105 R)
• M11: 2,666,283 km (0.101 R)
• M12: 2,968,321 km (0.093 R)
• M13: 3,578,082 km (0.111 R)
• M14: 3,743,537 km (0.079 R)
• M15: 4,139,672 km (0.093 R)
• M16: 4,255,461 km (0.115 R)
• M17: 4,609,110 km (0.094 R)
• M18: 5,003,002 km (0.105 R)
• M19: 5,126,420 km (0.053 R)
• M20: 5,823,396 km (0.117 R)
• M21: 6,993,252 km (0.088 R)
• M22: 7,131,630 km (0.061 R)
• M23: 7,551,850 km (0.064 R)
• M24: 7,944,395 km (0.079 R)
• M25: 8,161,312 km (0.106 R)
• M26: 9,048,427 km (0.032 R)
• M27: 9,389,062 km (0.073 R)
• M28: 10,515,085 km (0.074 R)
• M29: 10,594,372 km (0.069 R)
• M30: 10,713,601 km (0.064 R)
• M31: 11,195,007 km (0.084 R)
• M32: 12,513,263 km (0.092 R)
• M33: 13,148,007 km (0.051 R)
• M34: 13,620,138 km (0.058 R)
• M35: 13,749,839 km (0.099 R)
• M36: 14,404,779 km (0.099 R)
• M37: 14,581,155 km (0.1 R)
• M38: 14,980,581 km (0.089 R)
• M39: 15,248,960 km (0.047 R)
• M40: 15,790,354 km (0.112 R)
• M41: 16,246,478 km (0.108 R)
• M42: 16,384,108 km (0.088 R)
• M43: 16,476,111 km (0.072 R)
• M44: 16,706,791 km (0.1 R)
• M45: 17,546,334 km (0.104 R)
• M46: 18,638,997 km (0.113 R)
• M47: 18,831,230 km (0.069 R)
• M48: 19,024,212 km (0.054 R)
• M49: 19,949,624 km (0.119 R)
• M50: 20,442,549 km (0.118 R)
• M51: 21,591,610 km (0.073 R)
• M52: 22,097,849 km (0.116 R)
• M53: 22,812,927 km (0.09 R)
• M54: 23,018,624 km (0.075 R)
• M55: 23,276,681 km (0.098 R)
• M56: 23,431,963 km (0.111 R)
• M57: 24,318,480 km (0.104 R)
• M58: 24,686,641 km (0.032 R)
• M59: 25,588,566 km (0.026 R)
• M60: 26,016,715 km (0.068 R)
• M61: 27,972,707 km (0.083 R)
• M62: 28,413,722 km (0.078 R)
• M63: 29,191,182 km (0.104 R)
• M64: 29,919,275 km (0.102 R)
• M65: 30,596,804 km (0.056 R)
• M66: 30,937,438 km (0.074 R)
• M67: 31,051,282 km (0.082 R)
• M68: 31,565,151 km (0.063 R)
• M69: 32,024,416 km (0.088 R)
• M70: 32,197,202 km (0.119 R)
• M71: 33,065,617 km (0.062 R)
• M72: 33,240,348 km (0.078 R)
• M73: 33,766,035 km (0.067 R)
• M74: 35,003,508 km (0.087 R)
• M75: 36,015,987 km (0.105 R)
• M76: 38,008,929 km (0.057 R)
• M77: 38,375,145 km (0.108 R)
• M78: 38,988,047 km (0.119 R)
• M79: 39,234,136 km (0.09 R)
• M80: 39,542,457 km (0.063 R)
• M81: 39,851,676 km (0.081 R)
• M82: 40,037,477 km (0.099 R)
• M83: 40,596,823 km (0.069 R)
• M84: 40,783,820 km (0.092 R)
• M85: 41,472,120 km (0.061 R)
• M86: 41,723,295 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 14

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.53 AU - 9.29 AU

Year: 8518 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,067,746 km

• M1: 194,627 km (0.105 R)
• M2: 289,921 km (0.082 R)
• M3: 415,433 km (0.081 R)
• M4: 554,709 km (0.1 R)
• M5: 713,582 km (0.115 R)
• M6: 807,679 km (0.084 R)
• M7: 1,193,342 km (0.118 R)
• M8: 1,387,819 km (0.094 R)
• M9: 2,011,942 km (0.063 R)
• M10: 2,246,362 km (0.102 R)
• M11: 2,950,668 km (0.077 R)
• M12: 3,438,507 km (0.082 R)
• M13: 3,550,406 km (0.083 R)
• M14: 4,829,767 km (0.11 R)
• M15: 5,146,466 km (0.066 R)
• M16: 5,275,120 km (0.048 R)
• M17: 5,700,427 km (0.089 R)
• M18: 6,619,556 km (0.107 R)
• M19: 6,794,735 km (0.026 R)
• M20: 7,221,837 km (0.056 R)
• M21: 7,366,199 km (0.067 R)
• M22: 7,657,765 km (0.113 R)
• M23: 8,403,212 km (0.111 R)
• M24: 8,977,667 km (0.081 R)
• M25: 9,171,995 km (0.101 R)
• M26: 10,003,460 km (0.03 R)
• M27: 10,326,741 km (0.103 R)
• M28: 11,358,667 km (0.097 R)
• M29: 11,526,815 km (0.09 R)
• M30: 11,908,290 km (0.069 R)
• M31: 12,079,280 km (0.108 R)
• M32: 12,207,934 km (0.096 R)
• M33: 12,596,739 km (0.099 R)
• M34: 13,077,696 km (0.104 R)
• M35: 13,165,660 km (0.06 R)
• M36: 13,298,204 km (0.103 R)
• M37: 13,698,378 km (0.079 R)
• M38: 13,922,326 km (0.111 R)
• M39: 14,012,384 km (0.113 R)
• M40: 14,465,067 km (0.083 R)
• M41: 14,830,684 km (0.104 R)
• M42: 14,968,613 km (0.054 R)
• M43: 15,292,044 km (0.109 R)
• M44: 16,371,093 km (0.109 R)
• M45: 17,669,005 km (0.092 R)
• M46: 18,010,985 km (0.111 R)
• M47: 18,602,196 km (0.043 R)
• M48: 18,800,712 km (0.116 R)
• M49: 19,400,450 km (0.086 R)
• M50: 20,260,937 km (0.105 R)
• M51: 20,516,301 km (0.066 R)
• M52: 20,927,246 km (0.11 R)
• M53: 21,030,469 km (0.03 R)
• M54: 21,914,143 km (0.055 R)
• M55: 22,071,371 km (0.117 R)
• M56: 22,704,020 km (0.074 R)
• M57: 23,610,583 km (0.091 R)
• M58: 24,257,444 km (0.088 R)
• M59: 26,511,884 km (0.057 R)
• M60: 26,791,333 km (0.105 R)
• M61: 27,353,223 km (0.1 R)
• M62: 28,488,820 km (0.097 R)
• M63: 28,832,446 km (0.062 R)
• M64: 29,408,398 km (0.081 R)
• M65: 30,337,551 km (0.078 R)
• M66: 30,805,792 km (0.06 R)
• M67: 30,982,018 km (0.062 R)
• M68: 32,046,407 km (0.077 R)
• M69: 32,642,854 km (0.104 R)
• M70: 33,967,992 km (0.092 R)
• M71: 34,576,107 km (0.114 R)
• M72: 36,174,261 km (0.049 R)
• M73: 36,546,461 km (0.078 R)
• M74: 37,545,176 km (0.059 R)
• M75: 37,733,370 km (0.081 R)
• M76: 38,110,955 km (0.045 R)
• M77: 38,426,457 km (0.068 R)
• M78: 38,806,136 km (0.074 R)
• M79: 39,378,199 km (0.1 R)
• M80: 40,723,682 km (0.099 R)
• M81: 40,852,635 km (0.111 R)
• M82: 42,672,045 km (0.112 R)
• M83: 42,868,467 km (0.118 R)
• M84: 44,252,397 km (0.053 R)
• M85: 44,384,940 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 12.5

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.08 AU - 10.9 AU

Year: 10321 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,067,746 km

• M1: 160,070 km (0.073 R)
• M2: 268,229 km (0.086 R)
• M3: 420,071 km (0.045 R)
• M4: 503,247 km (0.12 R)
• M5: 941,419 km (0.063 R)
• M6: 1,038,359 km (0.066 R)
• M7: 1,201,121 km (0.1 R)
• M8: 1,765,404 km (0.075 R)
• M9: 1,962,425 km (0.085 R)
• M10: 2,541,817 km (0.084 R)
• M11: 2,879,759 km (0.093 R)
• M12: 2,966,526 km (0.111 R)
• M13: 3,232,212 km (0.114 R)
• M14: 3,475,159 km (0.111 R)
• M15: 3,914,677 km (0.096 R)
• M16: 4,108,406 km (0.096 R)
• M17: 4,881,079 km (0.089 R)
• M18: 5,089,918 km (0.113 R)
• M19: 5,195,534 km (0.106 R)
• M20: 5,301,898 km (0.059 R)
• M21: 5,552,923 km (0.117 R)
• M22: 5,661,831 km (0.036 R)
• M23: 7,779,688 km (0.059 R)
• M24: 7,860,919 km (0.052 R)
• M25: 8,147,549 km (0.083 R)
• M26: 9,371,559 km (0.092 R)
• M27: 9,458,026 km (0.075 R)
• M28: 11,800,130 km (0.091 R)
• M29: 14,511,143 km (0.095 R)
• M30: 14,611,523 km (0.072 R)
• M31: 15,268,856 km (0.1 R)
• M32: 15,781,229 km (0.097 R)
• M33: 16,351,197 km (0.101 R)
• M34: 16,507,826 km (0.066 R)
• M35: 16,665,053 km (0.051 R)
• M36: 17,404,964 km (0.083 R)
• M37: 17,886,370 km (0.108 R)
• M38: 18,535,027 km (0.073 R)
• M39: 20,414,425 km (0.08 R)
• M40: 20,922,160 km (0.102 R)
• M41: 21,605,373 km (0.118 R)
• M42: 21,720,115 km (0.092 R)
• M43: 22,122,832 km (0.063 R)
• M44: 23,287,003 km (0.03 R)
• M45: 24,173,221 km (0.093 R)
• M46: 24,351,691 km (0.077 R)
• M47: 25,070,359 km (0.096 R)
• M48: 25,251,223 km (0.069 R)
• M49: 26,835,913 km (0.075 R)
• M50: 27,640,301 km (0.068 R)
• M51: 28,139,210 km (0.115 R)
• M52: 28,452,617 km (0.113 R)
• M53: 28,641,111 km (0.099 R)
• M54: 30,036,709 km (0.105 R)
• M55: 30,228,793 km (0.105 R)
• M56: 30,421,176 km (0.058 R)
• M57: 30,549,680 km (0.097 R)
• M58: 31,195,046 km (0.115 R)
• M59: 31,519,374 km (0.049 R)
• M60: 32,040,722 km (0.116 R)
• M61: 35,227,755 km (0.077 R)
• M62: 36,996,002 km (0.111 R)
• M63: 37,890,747 km (0.104 R)
• M64: 38,098,389 km (0.101 R)
• M65: 38,375,594 km (0.095 R)
• M66: 38,514,570 km (0.105 R)
• M67: 39,491,444 km (0.097 R)
• M68: 40,972,314 km (0.054 R)
• M69: 41,541,085 km (0.096 R)
• M70: 42,112,549 km (0.093 R)
• M71: 42,399,328 km (0.082 R)
• M72: 43,770,093 km (0.033 R)
• M73: 44,351,580 km (0.105 R)
• M74: 45,963,946 km (0.112 R)
• M75: 47,148,611 km (0.092 R)
• M76: 47,297,461 km (0.103 R)
• M77: 47,595,460 km (0.077 R)
• M78: 47,894,207 km (0.095 R)
• M79: 48,043,805 km (0.076 R)
• M80: 49,396,918 km (0.062 R)
• M81: 49,850,798 km (0.038 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit