🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 171 Days

Day: 43.9 Hours

Environment

Temp: 222 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 233 Days

Day: 39.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,002,548 km

• M1: 421,118 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.92 AU - 2.94 AU

Year: 1796 Days

Day: 13.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,002,548 km

• M1: 146,157 km (0.057 R)
• M2: 841,488 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.58 AU - 3.84 AU

Year: 2060 Days

Day: 25.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.92 AU - 3.7 AU

Year: 2157 Days

Day: 14.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 11.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.69 AU - 8.19 AU

Year: 7268 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,002,548 km

• M1: 144,512 km (0.111 R)
• M2: 223,948 km (0.06 R)
• M3: 329,714 km (0.113 R)
• M4: 591,061 km (0.075 R)
• M5: 877,990 km (0.062 R)
• M6: 1,223,860 km (0.054 R)
• M7: 1,577,659 km (0.106 R)
• M8: 1,749,248 km (0.026 R)
• M9: 1,890,917 km (0.086 R)
• M10: 1,963,322 km (0.077 R)
• M11: 2,800,323 km (0.101 R)
• M12: 2,925,237 km (0.1 R)
• M13: 3,009,610 km (0.047 R)
• M14: 3,443,743 km (0.09 R)
• M15: 3,532,903 km (0.119 R)
• M16: 3,944,148 km (0.102 R)
• M17: 4,203,102 km (0.079 R)
• M18: 4,419,121 km (0.099 R)
• M19: 4,762,598 km (0.067 R)
• M20: 6,248,703 km (0.1 R)
• M21: 6,468,014 km (0.075 R)
• M22: 6,606,392 km (0.093 R)
• M23: 7,719,849 km (0.111 R)
• M24: 7,807,812 km (0.106 R)
• M25: 8,223,245 km (0.103 R)
• M26: 9,044,687 km (0.12 R)
• M27: 9,418,233 km (0.065 R)
• M28: 10,084,093 km (0.113 R)
• M29: 10,277,224 km (0.118 R)
• M30: 10,765,212 km (0.112 R)
• M31: 11,360,761 km (0.053 R)
• M32: 11,494,652 km (0.091 R)
• M33: 11,967,082 km (0.118 R)
• M34: 12,103,365 km (0.111 R)
• M35: 12,240,098 km (0.114 R)
• M36: 12,411,687 km (0.12 R)
• M37: 12,687,844 km (0.069 R)
• M38: 12,791,964 km (0.112 R)
• M39: 13,036,108 km (0.104 R)
• M40: 13,635,248 km (0.078 R)
• M41: 14,207,310 km (0.101 R)
• M42: 14,279,416 km (0.062 R)
• M43: 14,460,130 km (0.111 R)
• M44: 14,970,109 km (0.065 R)
• M45: 15,708,973 km (0.072 R)
• M46: 15,858,122 km (0.045 R)
• M47: 16,763,339 km (0.116 R)
• M48: 17,337,496 km (0.118 R)
• M49: 17,685,161 km (0.086 R)
• M50: 18,426,718 km (0.049 R)
• M51: 19,019,275 km (0.069 R)
• M52: 19,859,267 km (0.118 R)
• M53: 20,711,526 km (0.113 R)
• M54: 21,162,713 km (0.112 R)
• M55: 21,410,148 km (0.111 R)
• M56: 21,492,876 km (0.077 R)
• M57: 21,783,245 km (0.083 R)
• M58: 23,211,606 km (0.037 R)
• M59: 23,594,875 km (0.119 R)
• M60: 24,324,315 km (0.059 R)
• M61: 24,497,100 km (0.117 R)
• M62: 24,670,334 km (0.103 R)
• M63: 24,843,868 km (0.044 R)
• M64: 25,148,449 km (0.113 R)
• M65: 25,761,651 km (0.117 R)
• M66: 26,025,841 km (0.103 R)
• M67: 26,379,640 km (0.063 R)
• M68: 26,468,351 km (0.065 R)
• M69: 26,601,493 km (0.039 R)
• M70: 27,315,823 km (0.07 R)
• M71: 27,765,514 km (0.103 R)
• M72: 27,900,900 km (0.1 R)
• M73: 28,081,764 km (0.108 R)
• M74: 28,353,733 km (0.115 R)
• M75: 29,037,545 km (0.09 R)
• M76: 29,634,590 km (0.114 R)
• M77: 30,050,323 km (0.088 R)
• M78: 30,887,472 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 12.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.07 AU - 8.87 AU

Year: 7312 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 92,002,548 km

• M1: 309,219 km (0.044 R)
• M2: 560,543 km (0.112 R)
• M3: 781,050 km (0.059 R)
• M4: 924,964 km (0.027 R)
• M5: 1,446,611 km (0.088 R)
• M6: 1,664,276 km (0.061 R)
• M7: 1,931,907 km (0.096 R)
• M8: 2,530,747 km (0.053 R)
• M9: 2,839,816 km (0.102 R)
• M10: 3,374,180 km (0.087 R)
• M11: 3,518,841 km (0.101 R)
• M12: 3,764,481 km (0.12 R)
• M13: 4,641,872 km (0.107 R)
• M14: 5,580,599 km (0.117 R)
• M15: 5,694,892 km (0.097 R)
• M16: 5,984,064 km (0.061 R)
• M17: 6,307,794 km (0.089 R)
• M18: 7,095,726 km (0.112 R)
• M19: 7,438,455 km (0.087 R)
• M20: 7,564,416 km (0.106 R)
• M21: 8,630,900 km (0.119 R)
• M22: 8,796,654 km (0.044 R)
• M23: 9,030,475 km (0.09 R)
• M24: 9,300,200 km (0.07 R)
• M25: 9,401,927 km (0.119 R)
• M26: 9,847,579 km (0.113 R)
• M27: 10,546,650 km (0.035 R)
• M28: 11,153,419 km (0.039 R)
• M29: 11,334,133 km (0.083 R)
• M30: 11,479,393 km (0.11 R)
• M31: 12,140,466 km (0.073 R)
• M32: 12,550,663 km (0.053 R)
• M33: 13,079,342 km (0.066 R)
• M34: 13,808,482 km (0.066 R)
• M35: 14,393,410 km (0.106 R)
• M36: 14,827,543 km (0.096 R)
• M37: 15,185,979 km (0.084 R)
• M38: 15,547,258 km (0.116 R)
• M39: 16,074,142 km (0.113 R)
• M40: 16,442,452 km (0.115 R)
• M41: 17,103,824 km (0.11 R)
• M42: 17,521,800 km (0.114 R)
• M43: 18,197,384 km (0.059 R)
• M44: 20,274,999 km (0.069 R)
• M45: 20,451,525 km (0.111 R)
• M46: 21,117,983 km (0.033 R)
• M47: 21,341,782 km (0.07 R)
• M48: 21,746,594 km (0.049 R)
• M49: 23,160,144 km (0.071 R)
• M50: 23,761,677 km (0.098 R)
• M51: 24,462,244 km (0.12 R)
• M52: 25,216,965 km (0.103 R)
• M53: 25,692,686 km (0.104 R)
• M54: 28,361,213 km (0.119 R)
• M55: 28,608,050 km (0.096 R)
• M56: 28,756,600 km (0.118 R)
• M57: 29,004,634 km (0.088 R)
• M58: 30,457,678 km (0.09 R)
• M59: 30,558,656 km (0.111 R)
• M60: 30,862,639 km (0.118 R)
• M61: 30,964,066 km (0.092 R)
• M62: 31,524,460 km (0.05 R)
• M63: 31,729,110 km (0.111 R)
• M64: 32,139,607 km (0.048 R)
• M65: 32,707,031 km (0.108 R)
• M66: 33,590,407 km (0.027 R)
• M67: 34,061,191 km (0.115 R)
• M68: 34,323,735 km (0.067 R)
• M69: 34,850,769 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 11

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.88 AU - 13.32 AU

Year: 13245 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 92,002,548 km

• M1: 164,558 km (0.115 R)
• M2: 291,117 km (0.098 R)
• M3: 473,477 km (0.084 R)
• M4: 763,697 km (0.095 R)
• M5: 1,207,105 km (0.11 R)
• M6: 1,288,337 km (0.026 R)
• M7: 1,723,218 km (0.112 R)
• M8: 1,815,669 km (0.046 R)
• M9: 2,054,128 km (0.064 R)
• M10: 2,379,504 km (0.053 R)
• M11: 2,483,025 km (0.04 R)
• M12: 2,641,150 km (0.077 R)
• M13: 3,079,323 km (0.111 R)
• M14: 3,423,098 km (0.067 R)
• M15: 4,147,451 km (0.034 R)
• M16: 4,399,374 km (0.107 R)
• M17: 4,721,458 km (0.113 R)
• M18: 5,252,680 km (0.115 R)
• M19: 6,335,619 km (0.076 R)
• M20: 6,883,896 km (0.089 R)
• M21: 7,182,643 km (0.091 R)
• M22: 7,447,580 km (0.031 R)
• M23: 7,638,766 km (0.106 R)
• M24: 7,948,135 km (0.082 R)
• M25: 8,104,315 km (0.072 R)
• M26: 8,261,692 km (0.097 R)
• M27: 8,819,991 km (0.058 R)
• M28: 9,185,459 km (0.084 R)
• M29: 9,349,418 km (0.071 R)
• M30: 9,722,066 km (0.092 R)
• M31: 9,889,317 km (0.077 R)
• M32: 10,141,838 km (0.041 R)
• M33: 10,226,510 km (0.103 R)
• M34: 10,524,659 km (0.092 R)
• M35: 10,999,183 km (0.117 R)
• M36: 11,701,695 km (0.079 R)
• M37: 12,238,153 km (0.092 R)
• M38: 12,509,374 km (0.084 R)
• M39: 12,645,807 km (0.092 R)
• M40: 13,989,495 km (0.098 R)
• M41: 14,798,221 km (0.059 R)
• M42: 14,942,434 km (0.113 R)
• M43: 15,135,565 km (0.104 R)
• M44: 16,760,197 km (0.079 R)
• M45: 18,078,903 km (0.078 R)
• M46: 18,387,972 km (0.054 R)
• M47: 18,698,687 km (0.105 R)
• M48: 19,588,794 km (0.092 R)
• M49: 21,901,128 km (0.098 R)
• M50: 22,838,957 km (0.102 R)
• M51: 23,846,200 km (0.07 R)
• M52: 24,185,189 km (0.049 R)
• M53: 25,039,542 km (0.101 R)
• M54: 27,306,997 km (0.096 R)
• M55: 28,077,426 km (0.115 R)
• M56: 28,854,886 km (0.045 R)
• M57: 29,095,439 km (0.114 R)
• M58: 30,921,581 km (0.113 R)
• M59: 31,414,805 km (0.118 R)
• M60: 32,534,096 km (0.056 R)
• M61: 34,237,268 km (0.087 R)
• M62: 34,619,640 km (0.093 R)
• M63: 35,260,218 km (0.096 R)
• M64: 35,517,526 km (0.107 R)
• M65: 36,488,117 km (0.045 R)
• M66: 36,618,118 km (0.104 R)
• M67: 38,587,424 km (0.081 R)
• M68: 38,719,968 km (0.104 R)
• M69: 38,919,083 km (0.099 R)
• M70: 39,384,781 km (0.115 R)
• M71: 39,651,813 km (0.11 R)
• M72: 40,725,776 km (0.043 R)
• M73: 41,401,809 km (0.114 R)
• M74: 41,809,314 km (0.104 R)
• M75: 42,218,015 km (0.119 R)
• M76: 42,491,330 km (0.109 R)
• M77: 42,833,760 km (0.109 R)
• M78: 43,039,607 km (0.107 R)
• M79: 44,837,623 km (0.105 R)
• M80: 46,237,411 km (0.108 R)
• M81: 46,378,182 km (0.03 R)
• M82: 46,448,643 km (0.09 R)
• M83: 47,154,894 km (0.079 R)
• M84: 47,367,473 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 3.5

Gravity: 79.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.81 AU - 18.55 AU

Year: 22238 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,002,548 km

• M1: 86,318 km (0.109 R)
• M2: 122,072 km (0.098 R)
• M3: 195,824 km (0.119 R)
• M4: 323,431 km (0.064 R)
• M5: 1,040,902 km (0.098 R)
• M6: 1,197,531 km (0.09 R)
• M7: 1,857,258 km (0.087 R)
• M8: 1,970,204 km (0.113 R)
• M9: 2,609,585 km (0.119 R)
• M10: 3,444,341 km (0.102 R)
• M11: 6,095,216 km (0.107 R)
• M12: 6,949,419 km (0.049 R)
• M13: 7,124,748 km (0.047 R)
• M14: 8,454,374 km (0.078 R)
• M15: 8,893,145 km (0.109 R)
• M16: 9,147,162 km (0.118 R)
• M17: 10,586,443 km (0.058 R)
• M18: 11,127,090 km (0.091 R)
• M19: 12,588,362 km (0.103 R)
• M20: 13,088,617 km (0.093 R)
• M21: 14,553,629 km (0.047 R)
• M22: 14,927,773 km (0.099 R)
• M23: 15,762,380 km (0.118 R)
• M24: 15,838,974 km (0.091 R)
• M25: 16,534,005 km (0.051 R)
• M26: 17,476,322 km (0.103 R)
• M27: 17,555,609 km (0.065 R)
• M28: 17,714,482 km (0.033 R)
• M29: 18,759,274 km (0.107 R)
• M30: 18,921,887 km (0.114 R)
• M31: 19,576,527 km (0.108 R)
• M32: 20,908,098 km (0.091 R)
• M33: 23,394,863 km (0.056 R)
• M34: 23,745,072 km (0.057 R)
• M35: 25,432,386 km (0.045 R)
• M36: 26,517,868 km (0.052 R)
• M37: 26,700,228 km (0.08 R)
• M38: 26,882,887 km (0.116 R)
• M39: 27,249,851 km (0.076 R)
• M40: 27,710,612 km (0.084 R)
• M41: 28,267,116 km (0.101 R)
• M42: 28,640,064 km (0.076 R)
• M43: 30,338,598 km (0.07 R)
• M44: 31,007,899 km (0.103 R)
• M45: 31,489,005 km (0.096 R)
• M46: 31,778,776 km (0.057 R)
• M47: 34,327,326 km (0.061 R)
• M48: 35,827,194 km (0.09 R)
• M49: 36,838,924 km (0.108 R)
• M50: 37,246,279 km (0.114 R)
• M51: 37,552,805 km (0.065 R)
• M52: 40,663,244 km (0.086 R)
• M53: 41,295,146 km (0.069 R)
• M54: 41,400,762 km (0.103 R)
• M55: 41,506,528 km (0.118 R)
• M56: 44,178,794 km (0.084 R)
• M57: 46,246,536 km (0.085 R)
• M58: 47,126,471 km (0.119 R)
• M59: 49,238,643 km (0.075 R)
• M60: 51,381,483 km (0.071 R)
• M61: 51,495,177 km (0.12 R)
• M62: 52,292,833 km (0.1 R)
• M63: 52,979,787 km (0.116 R)
• M64: 53,209,419 km (0.086 R)
• M65: 54,015,902 km (0.103 R)
• M66: 54,826,273 km (0.117 R)
• M67: 60,490,797 km (0.11 R)
• M68: 62,541,185 km (0.057 R)
• M69: 63,270,175 km (0.051 R)
• M70: 65,105,143 km (0.08 R)
• M71: 65,597,470 km (0.115 R)
• M72: 66,214,561 km (0.086 R)
• M73: 68,202,118 km (0.113 R)
• M74: 69,328,590 km (0.078 R)
• M75: 70,335,234 km (0.028 R)
• M76: 71,219,806 km (0.116 R)
• M77: 75,698,318 km (0.039 R)
• M78: 77,384,735 km (0.117 R)
• M79: 78,297,880 km (0.105 R)
• M80: 78,821,323 km (0.085 R)
• M81: 79,608,656 km (0.061 R)
• M82: 79,740,153 km (0.09 R)
• M83: 80,135,091 km (0.051 R)
• M84: 81,986,365 km (0.091 R)
• M85: 83,183,896 km (0.114 R)
• M86: 83,851,701 km (0.026 R)
• M87: 85,192,547 km (0.092 R)
• M88: 86,405,486 km (0.074 R)
• M89: 86,811,046 km (0.055 R)
• M90: 87,488,276 km (0.116 R)
• M91: 88,167,450 km (0.107 R)
• M92: 89,257,570 km (0.092 R)
• M93: 89,804,350 km (0.068 R)
• M94: 89,941,232 km (0.053 R)
• M95: 91,726,832 km (0.092 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 20,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit