🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 384 Days

Day: 17.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 178 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.36 AU - 1.58 AU

Year: 635 Days

Day: 38.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,801,117 km

• M1: 751,729 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.8 AU - 2.3 AU

Year: 1046 Days

Day: 14.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,801,117 km

• M1: 749,785 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.05 AU - 2.23 AU

Year: 1116 Days

Day: 28.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.98 AU - 2.32 AU

Year: 1124 Days

Day: 24.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.12 AU - 4.5 AU

Year: 2651 Days

Day: 17.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 8.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.56 AU - 10.48 AU

Year: 9656 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,801,117 km

• M1: 143,464 km (0.081 R)
• M2: 451,786 km (0.088 R)
• M3: 543,339 km (0.103 R)
• M4: 656,585 km (0.089 R)
• M5: 778,208 km (0.067 R)
• M6: 1,009,636 km (0.11 R)
• M7: 1,225,506 km (0.093 R)
• M8: 1,377,796 km (0.119 R)
• M9: 1,436,588 km (0.099 R)
• M10: 1,516,174 km (0.077 R)
• M11: 1,981,125 km (0.111 R)
• M12: 2,206,718 km (0.114 R)
• M13: 2,299,319 km (0.092 R)
• M14: 2,609,136 km (0.105 R)
• M15: 2,881,853 km (0.066 R)
• M16: 3,427,886 km (0.086 R)
• M17: 3,949,384 km (0.06 R)
• M18: 4,466,095 km (0.057 R)
• M19: 4,524,887 km (0.034 R)
• M20: 4,672,989 km (0.083 R)
• M21: 5,250,137 km (0.104 R)
• M22: 5,626,226 km (0.103 R)
• M23: 5,689,805 km (0.103 R)
• M24: 5,849,726 km (0.118 R)
• M25: 5,946,366 km (0.12 R)
• M26: 6,239,727 km (0.074 R)
• M27: 7,216,452 km (0.035 R)
• M28: 7,634,578 km (0.038 R)
• M29: 9,196,380 km (0.079 R)
• M30: 9,535,518 km (0.092 R)
• M31: 9,649,511 km (0.054 R)
• M32: 9,763,954 km (0.097 R)
• M33: 9,917,142 km (0.093 R)
• M34: 10,303,853 km (0.106 R)
• M35: 10,656,156 km (0.109 R)
• M36: 10,774,338 km (0.093 R)
• M37: 11,372,430 km (0.076 R)
• M38: 11,533,697 km (0.114 R)
• M39: 12,063,123 km (0.099 R)
• M40: 12,600,629 km (0.089 R)
• M41: 12,935,279 km (0.075 R)
• M42: 13,019,353 km (0.096 R)
• M43: 13,103,577 km (0.12 R)
• M44: 13,315,108 km (0.037 R)
• M45: 13,956,584 km (0.059 R)
• M46: 14,389,670 km (0.084 R)
• M47: 14,607,933 km (0.107 R)
• M48: 14,827,393 km (0.077 R)
• M49: 15,003,619 km (0.112 R)
• M50: 15,805,464 km (0.086 R)
• M51: 16,988,185 km (0.104 R)
• M52: 17,404,216 km (0.088 R)
• M53: 17,543,641 km (0.069 R)
• M54: 18,482,518 km (0.049 R)
• M55: 19,245,467 km (0.051 R)
• M56: 19,341,509 km (0.119 R)
• M57: 20,164,746 km (0.118 R)
• M58: 21,495,568 km (0.101 R)
• M59: 22,752,939 km (0.114 R)
• M60: 23,160,294 km (0.12 R)
• M61: 23,467,418 km (0.068 R)
• M62: 25,391,097 km (0.067 R)
• M63: 25,919,626 km (0.094 R)
• M64: 26,291,676 km (0.108 R)
• M65: 26,558,708 km (0.059 R)
• M66: 27,041,311 km (0.051 R)
• M67: 27,906,585 km (0.076 R)
• M68: 28,233,457 km (0.084 R)
• M69: 28,452,019 km (0.058 R)
• M70: 28,506,772 km (0.072 R)
• M71: 29,056,095 km (0.099 R)
• M72: 29,276,752 km (0.11 R)
• M73: 29,830,863 km (0.1 R)
• M74: 30,276,814 km (0.048 R)
• M75: 30,837,207 km (0.095 R)
• M76: 32,653,326 km (0.065 R)
• M77: 33,458,761 km (0.113 R)
• M78: 34,854,808 km (0.098 R)
• M79: 35,855,019 km (0.111 R)
• M80: 38,124,868 km (0.067 R)
• M81: 38,790,578 km (0.058 R)
• M82: 39,094,561 km (0.109 R)
• M83: 39,582,400 km (0.084 R)
• M84: 39,704,621 km (0.119 R)
• M85: 41,491,717 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 8.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.16 AU - 10.42 AU

Year: 10919 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,801,117 km

• M1: 251,624 km (0.11 R)
• M2: 453,132 km (0.071 R)
• M3: 669,600 km (0.114 R)
• M4: 761,752 km (0.061 R)
• M5: 878,289 km (0.099 R)
• M6: 1,622,987 km (0.105 R)
• M7: 2,094,221 km (0.105 R)
• M8: 2,489,159 km (0.086 R)
• M9: 3,030,853 km (0.048 R)
• M10: 4,972,484 km (0.113 R)
• M11: 5,046,385 km (0.086 R)
• M12: 5,307,882 km (0.118 R)
• M13: 5,922,430 km (0.111 R)
• M14: 6,762,871 km (0.082 R)
• M15: 6,927,279 km (0.058 R)
• M16: 7,512,805 km (0.11 R)
• M17: 7,811,702 km (0.057 R)
• M18: 9,000,257 km (0.09 R)
• M19: 9,226,598 km (0.074 R)
• M20: 9,317,554 km (0.111 R)
• M21: 9,408,958 km (0.051 R)
• M22: 10,010,042 km (0.102 R)
• M23: 10,103,541 km (0.094 R)
• M24: 10,623,394 km (0.082 R)
• M25: 11,006,963 km (0.04 R)
• M26: 11,936,115 km (0.095 R)
• M27: 12,485,438 km (0.107 R)
• M28: 12,890,101 km (0.102 R)
• M29: 13,505,247 km (0.034 R)
• M30: 14,182,477 km (0.116 R)
• M31: 14,551,834 km (0.086 R)
• M32: 16,389,943 km (0.105 R)
• M33: 17,111,902 km (0.056 R)
• M34: 17,901,031 km (0.074 R)
• M35: 18,128,569 km (0.081 R)
• M36: 19,281,221 km (0.057 R)
• M37: 19,866,298 km (0.049 R)
• M38: 20,279,338 km (0.057 R)
• M39: 20,338,579 km (0.076 R)
• M40: 20,516,750 km (0.057 R)
• M41: 20,695,369 km (0.088 R)
• M42: 21,899,183 km (0.076 R)
• M43: 22,878,451 km (0.082 R)
• M44: 23,125,587 km (0.101 R)
• M45: 23,684,634 km (0.098 R)
• M46: 24,816,342 km (0.07 R)
• M47: 24,879,622 km (0.049 R)
• M48: 25,006,630 km (0.106 R)
• M49: 27,393,464 km (0.05 R)
• M50: 29,247,431 km (0.118 R)
• M51: 29,649,999 km (0.096 R)
• M52: 29,851,956 km (0.114 R)
• M53: 30,800,556 km (0.108 R)
• M54: 30,868,623 km (0.065 R)
• M55: 31,415,553 km (0.077 R)
• M56: 32,172,668 km (0.114 R)
• M57: 32,518,837 km (0.106 R)
• M58: 33,005,479 km (0.095 R)
• M59: 33,075,341 km (0.116 R)
• M60: 33,704,999 km (0.118 R)
• M61: 34,834,313 km (0.094 R)
• M62: 35,617,907 km (0.072 R)
• M63: 35,832,580 km (0.095 R)
• M64: 36,551,397 km (0.114 R)
• M65: 38,076,398 km (0.085 R)
• M66: 38,295,858 km (0.056 R)
• M67: 39,178,336 km (0.05 R)
• M68: 39,844,495 km (0.057 R)
• M69: 40,141,746 km (0.079 R)
• M70: 40,216,246 km (0.041 R)
• M71: 40,290,746 km (0.093 R)
• M72: 41,263,132 km (0.118 R)
• M73: 43,536,720 km (0.085 R)
• M74: 44,688,624 km (0.086 R)
• M75: 44,765,816 km (0.096 R)
• M76: 45,462,195 km (0.073 R)
• M77: 46,006,282 km (0.111 R)
• M78: 46,708,943 km (0.117 R)
• M79: 47,022,351 km (0.117 R)
• M80: 47,730,248 km (0.103 R)
• M81: 48,362,448 km (0.116 R)
• M82: 49,315,836 km (0.114 R)
• M83: 50,115,137 km (0.086 R)
• M84: 51,402,876 km (0.059 R)
• M85: 52,213,247 km (0.03 R)
• M86: 52,782,916 km (0.092 R)
• M87: 54,422,209 km (0.105 R)
• M88: 54,587,066 km (0.118 R)
• M89: 55,082,534 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 14.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.13 AU - 14.07 AU

Year: 15942 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,801,117 km

• M1: 190,887 km (0.074 R)
• M2: 281,244 km (0.108 R)
• M3: 408,402 km (0.119 R)
• M4: 527,183 km (0.079 R)
• M5: 633,547 km (0.106 R)
• M6: 794,514 km (0.062 R)
• M7: 1,090,568 km (0.098 R)
• M8: 1,384,678 km (0.117 R)
• M9: 1,561,652 km (0.059 R)
• M10: 1,982,920 km (0.093 R)
• M11: 2,161,689 km (0.117 R)
• M12: 2,487,663 km (0.077 R)
• M13: 2,632,324 km (0.08 R)
• M14: 3,265,722 km (0.055 R)
• M15: 3,424,894 km (0.055 R)
• M16: 3,559,532 km (0.056 R)
• M17: 4,087,313 km (0.119 R)
• M18: 4,375,289 km (0.057 R)
• M19: 5,341,242 km (0.076 R)
• M20: 5,880,842 km (0.045 R)
• M21: 6,173,755 km (0.074 R)
• M22: 6,404,883 km (0.112 R)
• M23: 6,605,344 km (0.066 R)
• M24: 7,638,617 km (0.118 R)
• M25: 7,958,457 km (0.094 R)
• M26: 8,102,071 km (0.1 R)
• M27: 8,574,651 km (0.116 R)
• M28: 10,990,656 km (0.062 R)
• M29: 11,110,634 km (0.051 R)
• M30: 11,311,693 km (0.113 R)
• M31: 11,554,491 km (0.038 R)
• M32: 11,840,073 km (0.065 R)
• M33: 12,543,183 km (0.089 R)
• M34: 14,250,992 km (0.1 R)
• M35: 14,777,577 km (0.102 R)
• M36: 15,087,693 km (0.116 R)
• M37: 15,714,359 km (0.103 R)
• M38: 16,532,509 km (0.108 R)
• M39: 16,900,670 km (0.097 R)
• M40: 17,364,722 km (0.117 R)
• M41: 17,785,990 km (0.105 R)
• M42: 17,927,061 km (0.1 R)
• M43: 18,257,971 km (0.118 R)
• M44: 20,235,954 km (0.1 R)
• M45: 21,026,280 km (0.039 R)
• M46: 21,625,719 km (0.116 R)
• M47: 22,433,697 km (0.113 R)
• M48: 23,975,153 km (0.082 R)
• M49: 24,496,502 km (0.105 R)
• M50: 24,863,765 km (0.07 R)
• M51: 25,869,810 km (0.052 R)
• M52: 27,430,714 km (0.086 R)
• M53: 28,195,309 km (0.092 R)
• M54: 30,643,478 km (0.068 R)
• M55: 31,322,952 km (0.088 R)
• M56: 32,696,709 km (0.095 R)
• M57: 33,043,327 km (0.093 R)
• M58: 34,265,691 km (0.097 R)
• M59: 34,617,695 km (0.094 R)
• M60: 34,970,896 km (0.095 R)
• M61: 35,148,020 km (0.071 R)
• M62: 35,325,293 km (0.112 R)
• M63: 37,476,660 km (0.116 R)
• M64: 38,203,257 km (0.07 R)
• M65: 41,467,483 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.1

Radius: 7.4

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.2 AU - 21 AU

Year: 26319 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,801,117 km

• M1: 204,201 km (0.096 R)
• M2: 609,163 km (0.059 R)
• M3: 675,135 km (0.117 R)
• M4: 790,774 km (0.105 R)
• M5: 1,015,770 km (0.104 R)
• M6: 1,204,712 km (0.09 R)
• M7: 1,346,680 km (0.105 R)
• M8: 1,616,106 km (0.091 R)
• M9: 2,891,876 km (0.111 R)
• M10: 2,967,872 km (0.097 R)
• M11: 3,318,230 km (0.094 R)
• M12: 3,559,083 km (0.111 R)
• M13: 4,143,263 km (0.114 R)
• M14: 4,446,348 km (0.099 R)
• M15: 4,892,000 km (0.09 R)
• M16: 5,539,759 km (0.058 R)
• M17: 6,312,731 km (0.111 R)
• M18: 7,170,675 km (0.101 R)
• M19: 7,745,131 km (0.094 R)
• M20: 8,443,005 km (0.057 R)
• M21: 8,552,211 km (0.06 R)
• M22: 8,716,769 km (0.12 R)
• M23: 10,831,933 km (0.094 R)
• M24: 11,490,014 km (0.118 R)
• M25: 12,532,262 km (0.085 R)
• M26: 14,705,919 km (0.103 R)
• M27: 14,771,593 km (0.112 R)
• M28: 16,924,456 km (0.113 R)
• M29: 17,269,578 km (0.112 R)
• M30: 18,177,936 km (0.073 R)
• M31: 18,319,007 km (0.079 R)
• M32: 21,142,517 km (0.091 R)
• M33: 22,038,160 km (0.102 R)
• M34: 23,328,292 km (0.069 R)
• M35: 23,558,373 km (0.113 R)
• M36: 24,098,422 km (0.116 R)
• M37: 26,859,250 km (0.102 R)
• M38: 27,747,413 km (0.118 R)
• M39: 28,154,319 km (0.112 R)
• M40: 28,727,279 km (0.094 R)
• M41: 30,552,972 km (0.048 R)
• M42: 31,310,535 km (0.081 R)
• M43: 31,734,196 km (0.085 R)
• M44: 33,016,250 km (0.105 R)
• M45: 33,793,710 km (0.074 R)
• M46: 34,228,142 km (0.101 R)
• M47: 35,278,469 km (0.05 R)
• M48: 38,130,552 km (0.109 R)
• M49: 39,492,791 km (0.035 R)
• M50: 40,317,673 km (0.106 R)
• M51: 42,077,991 km (0.108 R)
• M52: 43,674,051 km (0.065 R)
• M53: 54,264,982 km (0.109 R)
• M54: 54,671,888 km (0.116 R)
• M55: 54,875,641 km (0.1 R)
• M56: 55,386,218 km (0.117 R)
• M57: 55,693,342 km (0.049 R)
• M58: 56,000,916 km (0.051 R)
• M59: 57,340,714 km (0.048 R)
• M60: 58,482,445 km (0.073 R)
• M61: 58,690,985 km (0.034 R)
• M62: 59,946,560 km (0.118 R)
• M63: 60,683,179 km (0.104 R)
• M64: 63,445,055 km (0.113 R)
• M65: 63,659,280 km (0.093 R)
• M66: 63,766,392 km (0.053 R)
• M67: 65,381,001 km (0.104 R)
• M68: 67,227,338 km (0.111 R)
• M69: 67,773,520 km (0.085 R)
• M70: 67,992,382 km (0.072 R)
• M71: 68,211,543 km (0.084 R)
• M72: 68,540,808 km (0.058 R)
• M73: 68,650,612 km (0.087 R)
• M74: 69,200,684 km (0.11 R)
• M75: 69,421,191 km (0.049 R)
• M76: 71,304,329 km (0.052 R)
• M77: 72,643,679 km (0.084 R)
• M78: 75,347,361 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit