🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.98 AU - 1.34 AU

Year: 447 Days

Day: 30.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.49 AU - 1.77 AU

Year: 745 Days

Day: 12.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,192,096 km

• M1: 200,611 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.26 AU - 2.7 AU

Year: 1399 Days

Day: 29.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,192,096 km

• M1: 815,159 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.52 AU - 3.58 AU

Year: 1908 Days

Day: 31.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,192,096 km

• M1: 448,794 km (0.106 R)
• M2: 712,834 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.44 AU - 5.1 AU

Year: 3160 Days

Day: 15.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,192,096 km

• M1: 1,696,589 km (0.102 R)
• M2: 2,762,025 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.91 AU - 4.69 AU

Year: 3194 Days

Day: 37.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 13.4

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.83 AU - 7.63 AU

Year: 6253 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,192,096 km

• M1: 205,398 km (0.096 R)
• M2: 291,716 km (0.11 R)
• M3: 520,152 km (0.049 R)
• M4: 648,507 km (0.097 R)
• M5: 736,620 km (0.095 R)
• M6: 899,083 km (0.057 R)
• M7: 1,294,171 km (0.098 R)
• M8: 1,564,195 km (0.087 R)
• M9: 1,670,260 km (0.033 R)
• M10: 2,258,030 km (0.116 R)
• M11: 2,543,912 km (0.104 R)
• M12: 2,691,415 km (0.071 R)
• M13: 3,287,114 km (0.08 R)
• M14: 3,518,243 km (0.099 R)
• M15: 3,996,657 km (0.092 R)
• M16: 4,144,160 km (0.06 R)
• M17: 4,521,296 km (0.032 R)
• M18: 4,623,771 km (0.112 R)
• M19: 5,913,305 km (0.059 R)
• M20: 6,195,446 km (0.063 R)
• M21: 6,281,016 km (0.101 R)
• M22: 6,539,970 km (0.102 R)
• M23: 6,920,248 km (0.102 R)
• M24: 8,073,049 km (0.111 R)
• M25: 8,291,911 km (0.111 R)
• M26: 9,057,403 km (0.12 R)
• M27: 9,219,717 km (0.114 R)
• M28: 9,778,914 km (0.116 R)
• M29: 10,045,946 km (0.116 R)
• M30: 10,146,625 km (0.115 R)
• M31: 10,621,299 km (0.034 R)
• M32: 10,792,589 km (0.081 R)
• M33: 11,068,597 km (0.067 R)
• M34: 11,242,280 km (0.08 R)
• M35: 11,346,998 km (0.087 R)
• M36: 11,522,028 km (0.025 R)
• M37: 11,733,410 km (0.096 R)
• M38: 13,359,539 km (0.047 R)
• M39: 13,917,090 km (0.079 R)
• M40: 14,331,027 km (0.083 R)
• M41: 14,787,002 km (0.059 R)
• M42: 14,901,743 km (0.106 R)
• M43: 15,016,933 km (0.099 R)
• M44: 15,170,720 km (0.072 R)
• M45: 15,596,625 km (0.061 R)
• M46: 17,017,955 km (0.101 R)
• M47: 17,299,199 km (0.12 R)
• M48: 18,152,056 km (0.079 R)
• M49: 18,563,001 km (0.088 R)
• M50: 18,769,596 km (0.102 R)
• M51: 19,268,655 km (0.052 R)
• M52: 19,352,130 km (0.036 R)
• M53: 20,920,514 km (0.089 R)
• M54: 21,178,720 km (0.03 R)
• M55: 21,915,938 km (0.052 R)
• M56: 22,353,512 km (0.076 R)
• M57: 22,793,928 km (0.082 R)
• M58: 22,971,052 km (0.108 R)
• M59: 23,683,587 km (0.047 R)
• M60: 24,177,709 km (0.073 R)
• M61: 24,493,959 km (0.094 R)
• M62: 24,584,615 km (0.086 R)
• M63: 25,772,572 km (0.101 R)
• M64: 26,095,703 km (0.052 R)
• M65: 26,373,656 km (0.089 R)
• M66: 27,307,296 km (0.109 R)
• M67: 27,542,464 km (0.104 R)
• M68: 29,255,060 km (0.068 R)
• M69: 29,351,252 km (0.081 R)
• M70: 30,513,328 km (0.065 R)
• M71: 31,198,187 km (0.111 R)
• M72: 33,735,816 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 12.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.24 AU - 9.56 AU

Year: 10322 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,192,096 km

• M1: 211,681 km (0.098 R)
• M2: 416,331 km (0.111 R)
• M3: 532,568 km (0.083 R)
• M4: 997,219 km (0.1 R)
• M5: 1,099,993 km (0.082 R)
• M6: 1,632,562 km (0.034 R)
• M7: 1,831,228 km (0.116 R)
• M8: 2,131,171 km (0.051 R)
• M9: 2,293,934 km (0.095 R)
• M10: 2,432,910 km (0.038 R)
• M11: 3,185,537 km (0.08 R)
• M12: 4,056,945 km (0.085 R)
• M13: 4,277,452 km (0.04 R)
• M14: 4,730,285 km (0.047 R)
• M15: 5,143,923 km (0.065 R)
• M16: 5,420,080 km (0.115 R)
• M17: 5,757,872 km (0.077 R)
• M18: 6,533,238 km (0.112 R)
• M19: 7,197,602 km (0.116 R)
• M20: 7,486,027 km (0.085 R)
• M21: 7,799,285 km (0.078 R)
• M22: 8,031,910 km (0.086 R)
• M23: 8,896,585 km (0.106 R)
• M24: 9,006,839 km (0.096 R)
• M25: 9,117,541 km (0.045 R)
• M26: 9,519,661 km (0.083 R)
• M27: 10,225,912 km (0.103 R)
• M28: 10,364,589 km (0.101 R)
• M29: 10,457,340 km (0.105 R)
• M30: 10,737,387 km (0.094 R)
• M31: 10,854,821 km (0.077 R)
• M32: 11,114,523 km (0.045 R)
• M33: 11,281,026 km (0.114 R)
• M34: 12,223,492 km (0.064 R)
• M35: 13,569,724 km (0.048 R)
• M36: 13,773,177 km (0.065 R)
• M37: 14,054,720 km (0.104 R)
• M38: 14,623,192 km (0.095 R)
• M39: 14,962,779 km (0.09 R)
• M40: 15,225,772 km (0.082 R)
• M41: 15,304,909 km (0.073 R)
• M42: 15,437,154 km (0.058 R)
• M43: 16,890,048 km (0.055 R)
• M44: 17,218,865 km (0.072 R)
• M45: 17,771,629 km (0.079 R)
• M46: 18,105,980 km (0.051 R)
• M47: 18,809,389 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.5

Radius: 7.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 17.38 AU - 21.94 AU

Year: 31221 Days

Day: 24.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 63,192,096 km

• M1: 257,458 km (0.117 R)
• M2: 387,758 km (0.101 R)
• M3: 564,433 km (0.083 R)
• M4: 739,911 km (0.115 R)
• M5: 1,745,957 km (0.091 R)
• M6: 2,157,500 km (0.101 R)
• M7: 2,314,429 km (0.114 R)
• M8: 2,394,464 km (0.106 R)
• M9: 3,243,581 km (0.109 R)
• M10: 3,378,369 km (0.058 R)
• M11: 4,128,452 km (0.074 R)
• M12: 4,928,203 km (0.113 R)
• M13: 5,398,838 km (0.116 R)
• M14: 5,505,351 km (0.097 R)
• M15: 6,722,779 km (0.045 R)
• M16: 6,837,371 km (0.083 R)
• M17: 7,658,364 km (0.113 R)
• M18: 7,898,618 km (0.102 R)
• M19: 8,202,451 km (0.04 R)
• M20: 9,778,315 km (0.049 R)
• M21: 10,434,302 km (0.099 R)
• M22: 10,834,775 km (0.104 R)
• M23: 12,345,564 km (0.051 R)
• M24: 12,839,985 km (0.115 R)
• M25: 14,288,093 km (0.105 R)
• M26: 14,583,997 km (0.096 R)
• M27: 15,106,393 km (0.091 R)
• M28: 15,181,641 km (0.101 R)
• M29: 15,332,286 km (0.079 R)
• M30: 16,016,397 km (0.072 R)
• M31: 16,169,735 km (0.092 R)
• M32: 16,400,863 km (0.091 R)
• M33: 16,944,053 km (0.115 R)
• M34: 17,100,383 km (0.078 R)
• M35: 17,889,063 km (0.052 R)
• M36: 19,256,836 km (0.115 R)
• M37: 19,747,517 km (0.089 R)
• M38: 20,077,081 km (0.08 R)
• M39: 20,741,446 km (0.079 R)
• M40: 22,176,987 km (0.1 R)
• M41: 22,262,407 km (0.041 R)
• M42: 22,949,959 km (0.104 R)
• M43: 23,036,427 km (0.105 R)
• M44: 23,122,894 km (0.099 R)
• M45: 24,522,233 km (0.076 R)
• M46: 24,699,057 km (0.049 R)
• M47: 29,630,850 km (0.116 R)
• M48: 30,197,078 km (0.096 R)
• M49: 31,053,227 km (0.074 R)
• M50: 32,207,075 km (0.11 R)
• M51: 32,400,804 km (0.07 R)
• M52: 34,457,626 km (0.05 R)
• M53: 35,053,025 km (0.116 R)
• M54: 35,252,289 km (0.09 R)
• M55: 35,651,865 km (0.081 R)
• M56: 36,455,505 km (0.083 R)
• M57: 37,978,411 km (0.085 R)
• M58: 38,490,635 km (0.062 R)
• M59: 38,593,259 km (0.104 R)
• M60: 40,249,307 km (0.104 R)
• M61: 40,771,404 km (0.094 R)
• M62: 44,597,220 km (0.041 R)
• M63: 45,897,674 km (0.105 R)
• M64: 46,552,613 km (0.118 R)
• M65: 46,990,935 km (0.091 R)
• M66: 47,100,740 km (0.027 R)
• M67: 48,092,723 km (0.091 R)
• M68: 53,727,926 km (0.1 R)
• M69: 56,156,198 km (0.091 R)
• M70: 57,207,722 km (0.084 R)
• M71: 57,325,006 km (0.027 R)
• M72: 59,093,253 km (0.098 R)
• M73: 63,288,277 km (0.05 R)
• M74: 63,530,925 km (0.095 R)
• M75: 63,895,495 km (0.095 R)
• M76: 64,748,651 km (0.118 R)
• M77: 65,851,038 km (0.087 R)
• M78: 67,578,295 km (0.052 R)
• M79: 70,071,643 km (0.113 R)
• M80: 70,322,668 km (0.09 R)
• M81: 70,699,654 km (0.11 R)
• M82: 72,341,192 km (0.115 R)
• M83: 74,123,052 km (0.114 R)
• M84: 74,250,958 km (0.096 R)
• M85: 76,952,247 km (0.115 R)
• M86: 77,340,753 km (0.098 R)
• M87: 79,293,005 km (0.094 R)
• M88: 81,261,563 km (0.094 R)
• M89: 81,393,359 km (0.074 R)
• M90: 82,715,355 km (0.115 R)
• M91: 84,311,116 km (0.062 R)
• M92: 84,979,070 km (0.094 R)
• M93: 85,112,811 km (0.108 R)
• M94: 85,380,591 km (0.113 R)
• M95: 86,454,554 km (0.11 R)
• M96: 86,858,469 km (0.103 R)
• M97: 88,209,337 km (0.113 R)
• M98: 88,344,723 km (0.071 R)
• M99: 91,205,483 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.1

Radius: 6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.43 AU - 21.47 AU

Year: 31914 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,192,096 km

• M1: 214,523 km (0.05 R)
• M2: 386,262 km (0.098 R)
• M3: 759,209 km (0.099 R)
• M4: 801,545 km (0.054 R)
• M5: 979,118 km (0.104 R)
• M6: 1,243,607 km (0.086 R)
• M7: 2,130,722 km (0.118 R)
• M8: 2,472,105 km (0.111 R)
• M9: 3,380,912 km (0.114 R)
• M10: 3,487,725 km (0.119 R)
• M11: 3,851,996 km (0.097 R)
• M12: 4,266,531 km (0.109 R)
• M13: 5,096,949 km (0.089 R)
• M14: 5,178,629 km (0.058 R)
• M15: 5,509,690 km (0.112 R)
• M16: 5,635,501 km (0.064 R)
• M17: 6,062,155 km (0.066 R)
• M18: 6,235,688 km (0.064 R)
• M19: 6,855,921 km (0.11 R)
• M20: 8,587,666 km (0.083 R)
• M21: 9,028,381 km (0.075 R)
• M22: 9,077,748 km (0.05 R)
• M23: 9,226,598 km (0.098 R)
• M24: 9,677,785 km (0.115 R)
• M25: 10,136,303 km (0.119 R)
• M26: 11,233,304 km (0.103 R)
• M27: 11,768,864 km (0.099 R)
• M28: 11,985,482 km (0.079 R)
• M29: 12,148,843 km (0.109 R)
• M30: 12,258,050 km (0.117 R)
• M31: 12,698,316 km (0.065 R)
• M32: 13,594,557 km (0.069 R)
• M33: 14,164,974 km (0.085 R)
• M34: 14,337,610 km (0.047 R)
• M35: 14,743,169 km (0.086 R)
• M36: 14,859,706 km (0.027 R)
• M37: 15,093,827 km (0.11 R)
• M38: 15,270,203 km (0.092 R)
• M39: 15,329,144 km (0.104 R)
• M40: 16,523,683 km (0.081 R)
• M41: 16,644,708 km (0.118 R)
• M42: 17,132,098 km (0.079 R)
• M43: 17,193,283 km (0.086 R)
• M44: 17,315,954 km (0.069 R)
• M45: 17,624,125 km (0.108 R)
• M46: 17,996,175 km (0.116 R)
• M47: 18,433,450 km (0.116 R)
• M48: 20,088,451 km (0.076 R)
• M49: 20,152,928 km (0.078 R)
• M50: 20,607,107 km (0.115 R)
• M51: 22,658,393 km (0.07 R)
• M52: 22,792,881 km (0.1 R)
• M53: 23,742,229 km (0.103 R)
• M54: 23,878,962 km (0.094 R)
• M55: 24,497,250 km (0.104 R)
• M56: 25,329,762 km (0.091 R)
• M57: 25,399,474 km (0.11 R)
• M58: 26,030,628 km (0.107 R)
• M59: 26,383,380 km (0.106 R)
• M60: 27,379,701 km (0.1 R)
• M61: 28,026,712 km (0.117 R)
• M62: 28,243,480 km (0.109 R)
• M63: 28,533,400 km (0.079 R)
• M64: 30,441,671 km (0.109 R)
• M65: 31,336,266 km (0.12 R)
• M66: 32,922,452 km (0.091 R)
• M67: 33,380,371 km (0.101 R)
• M68: 34,225,450 km (0.119 R)
• M69: 36,172,167 km (0.088 R)
• M70: 36,329,544 km (0.102 R)
• M71: 36,487,070 km (0.115 R)
• M72: 36,881,859 km (0.108 R)
• M73: 37,040,134 km (0.097 R)
• M74: 37,596,039 km (0.119 R)
• M75: 40,253,496 km (0.069 R)
• M76: 40,988,620 km (0.064 R)
• M77: 42,058,394 km (0.109 R)
• M78: 44,141,395 km (0.05 R)
• M79: 44,309,543 km (0.101 R)
• M80: 45,068,603 km (0.077 R)
• M81: 45,407,292 km (0.113 R)
• M82: 46,599,438 km (0.073 R)
• M83: 46,856,297 km (0.042 R)
• M84: 48,580,263 km (0.118 R)
• M85: 48,927,629 km (0.075 R)
• M86: 50,500,651 km (0.119 R)
• M87: 51,116,844 km (0.112 R)
• M88: 52,623,594 km (0.06 R)
• M89: 53,069,545 km (0.112 R)
• M90: 54,956,274 km (0.039 R)
• M91: 57,873,133 km (0.109 R)
• M92: 59,257,811 km (0.094 R)
• M93: 61,120,753 km (0.098 R)
• M94: 62,719,356 km (0.042 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 18,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit