🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.61 AU - 1.01 AU

Year: 279 Days

Day: 40 Hours

Environment

Temp: 37 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.93 AU - 1.11 AU

Year: 394 Days

Day: 14.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,214,428 km

• M1: 82,129 km (0.098 R)
• M2: 427,401 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 412 Days

Day: 37.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,214,428 km

• M1: 35,155 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.59 AU - 2.01 AU

Year: 925 Days

Day: 35 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.4

Radius: 11.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.43 AU - 6.13 AU

Year: 5321 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 83,214,428 km

• M1: 216,767 km (0.108 R)
• M2: 352,602 km (0.089 R)
• M3: 436,676 km (0.028 R)
• M4: 589,715 km (0.088 R)
• M5: 797,357 km (0.084 R)
• M6: 941,719 km (0.042 R)
• M7: 1,443,021 km (0.086 R)
• M8: 1,970,653 km (0.047 R)
• M9: 2,256,235 km (0.109 R)
• M10: 2,360,206 km (0.072 R)
• M11: 2,501,426 km (0.108 R)
• M12: 2,942,291 km (0.095 R)
• M13: 3,191,371 km (0.066 R)
• M14: 3,289,059 km (0.055 R)
• M15: 3,368,046 km (0.102 R)
• M16: 3,507,621 km (0.079 R)
• M17: 3,710,476 km (0.054 R)
• M18: 3,854,688 km (0.109 R)
• M19: 4,106,611 km (0.05 R)
• M20: 4,234,517 km (0.117 R)
• M21: 4,516,360 km (0.082 R)
• M22: 4,648,604 km (0.112 R)
• M23: 4,804,485 km (0.106 R)
• M24: 4,939,422 km (0.106 R)
• M25: 5,775,974 km (0.114 R)
• M26: 6,113,167 km (0.081 R)
• M27: 6,357,910 km (0.112 R)
• M28: 6,756,438 km (0.088 R)
• M29: 6,882,699 km (0.032 R)
• M30: 7,214,507 km (0.095 R)
• M31: 7,317,729 km (0.11 R)
• M32: 7,947,088 km (0.078 R)
• M33: 8,457,815 km (0.116 R)
• M34: 8,539,495 km (0.045 R)
• M35: 9,090,315 km (0.052 R)
• M36: 9,454,585 km (0.112 R)
• M37: 9,539,258 km (0.11 R)
• M38: 9,795,070 km (0.057 R)
• M39: 9,880,790 km (0.038 R)
• M40: 11,346,849 km (0.071 R)
• M41: 11,739,095 km (0.112 R)
• M42: 12,013,307 km (0.052 R)
• M43: 12,536,900 km (0.083 R)
• M44: 12,723,598 km (0.086 R)
• M45: 13,194,233 km (0.112 R)
• M46: 13,926,963 km (0.115 R)
• M47: 14,184,870 km (0.097 R)
• M48: 14,411,960 km (0.083 R)
• M49: 14,771,144 km (0.102 R)
• M50: 14,968,314 km (0.103 R)
• M51: 15,067,198 km (0.042 R)
• M52: 15,598,570 km (0.084 R)
• M53: 16,611,198 km (0.109 R)
• M54: 17,367,266 km (0.077 R)
• M55: 18,205,014 km (0.106 R)
• M56: 18,451,701 km (0.12 R)
• M57: 18,948,665 km (0.088 R)
• M58: 19,486,020 km (0.099 R)
• M59: 19,666,286 km (0.119 R)
• M60: 20,429,384 km (0.067 R)
• M61: 20,722,596 km (0.095 R)
• M62: 20,832,850 km (0.08 R)
• M63: 22,172,050 km (0.099 R)
• M64: 22,247,298 km (0.063 R)
• M65: 23,118,406 km (0.116 R)
• M66: 23,347,440 km (0.098 R)
• M67: 23,692,413 km (0.078 R)
• M68: 23,923,392 km (0.086 R)
• M69: 24,193,865 km (0.096 R)
• M70: 24,932,879 km (0.077 R)
• M71: 25,011,118 km (0.097 R)
• M72: 25,128,702 km (0.064 R)
• M73: 26,672,852 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 10.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.47 AU - 11.97 AU

Year: 14390 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 83,214,428 km

• M1: 233,971 km (0.069 R)
• M2: 840,142 km (0.076 R)
• M3: 1,023,399 km (0.099 R)
• M4: 1,267,543 km (0.065 R)
• M5: 1,496,876 km (0.07 R)
• M6: 1,686,566 km (0.036 R)
• M7: 1,775,577 km (0.071 R)
• M8: 1,958,386 km (0.035 R)
• M9: 2,422,588 km (0.114 R)
• M10: 3,225,779 km (0.088 R)
• M11: 3,938,164 km (0.052 R)
• M12: 4,154,034 km (0.043 R)
• M13: 4,226,888 km (0.059 R)
• M14: 4,324,725 km (0.036 R)
• M15: 4,497,660 km (0.114 R)
• M16: 4,850,561 km (0.089 R)
• M17: 5,134,199 km (0.113 R)
• M18: 5,717,780 km (0.084 R)
• M19: 6,017,574 km (0.118 R)
• M20: 6,183,179 km (0.084 R)
• M21: 7,296,786 km (0.039 R)
• M22: 7,622,012 km (0.099 R)
• M23: 8,970,188 km (0.091 R)
• M24: 9,159,728 km (0.109 R)
• M25: 9,478,521 km (0.07 R)
• M26: 9,963,667 km (0.099 R)
• M27: 10,258,674 km (0.093 R)
• M28: 11,811,051 km (0.116 R)
• M29: 13,435,534 km (0.081 R)
• M30: 13,761,508 km (0.116 R)
• M31: 14,606,586 km (0.085 R)
• M32: 14,792,537 km (0.089 R)
• M33: 15,166,681 km (0.099 R)
• M34: 15,771,954 km (0.081 R)
• M35: 15,962,691 km (0.066 R)
• M36: 16,307,963 km (0.11 R)
• M37: 16,500,944 km (0.062 R)
• M38: 17,437,427 km (0.106 R)
• M39: 17,951,894 km (0.093 R)
• M40: 18,270,986 km (0.109 R)
• M41: 18,471,447 km (0.09 R)
• M42: 19,239,483 km (0.109 R)
• M43: 19,361,704 km (0.055 R)
• M44: 19,607,045 km (0.039 R)
• M45: 19,894,422 km (0.115 R)
• M46: 20,059,429 km (0.107 R)
• M47: 21,226,292 km (0.095 R)
• M48: 21,436,926 km (0.052 R)
• M49: 21,988,045 km (0.091 R)
• M50: 22,244,007 km (0.118 R)
• M51: 23,407,728 km (0.039 R)
• M52: 24,370,690 km (0.086 R)
• M53: 24,591,347 km (0.1 R)
• M54: 25,257,356 km (0.091 R)
• M55: 26,289,881 km (0.115 R)
• M56: 26,834,118 km (0.072 R)
• M57: 27,153,360 km (0.111 R)
• M58: 27,336,318 km (0.057 R)
• M59: 27,428,022 km (0.04 R)
• M60: 27,565,652 km (0.092 R)
• M61: 27,933,812 km (0.114 R)
• M62: 28,072,340 km (0.096 R)
• M63: 28,349,993 km (0.092 R)
• M64: 29,422,760 km (0.072 R)
• M65: 29,704,901 km (0.083 R)
• M66: 29,893,395 km (0.112 R)
• M67: 30,082,337 km (0.076 R)
• M68: 30,699,129 km (0.062 R)
• M69: 32,041,770 km (0.043 R)
• M70: 32,186,730 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.5

Radius: 4.1

Gravity: 57.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.21 AU - 13.67 AU

Year: 15797 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,214,428 km

• M1: 103,073 km (0.051 R)
• M2: 288,724 km (0.101 R)
• M3: 655,687 km (0.056 R)
• M4: 1,371,364 km (0.114 R)
• M5: 1,577,210 km (0.116 R)
• M6: 1,637,797 km (0.118 R)
• M7: 1,699,282 km (0.078 R)
• M8: 2,050,688 km (0.074 R)
• M9: 2,083,749 km (0.11 R)
• M10: 2,116,959 km (0.048 R)
• M11: 2,183,979 km (0.051 R)
• M12: 2,565,005 km (0.043 R)
• M13: 2,672,416 km (0.043 R)
• M14: 3,041,325 km (0.118 R)
• M15: 3,155,169 km (0.083 R)
• M16: 3,704,492 km (0.071 R)
• M17: 5,521,508 km (0.1 R)
• M18: 5,613,959 km (0.11 R)
• M19: 5,800,508 km (0.101 R)
• M20: 5,989,001 km (0.06 R)
• M21: 6,036,424 km (0.113 R)
• M22: 7,619,169 km (0.041 R)
• M23: 10,157,546 km (0.082 R)
• M24: 10,214,094 km (0.116 R)
• M25: 11,251,106 km (0.111 R)
• M26: 12,990,929 km (0.106 R)
• M27: 13,547,583 km (0.082 R)
• M28: 15,069,891 km (0.111 R)
• M29: 16,980,256 km (0.039 R)
• M30: 17,656,438 km (0.12 R)
• M31: 17,861,088 km (0.045 R)
• M32: 18,135,002 km (0.116 R)
• M33: 18,617,904 km (0.102 R)
• M34: 18,756,581 km (0.087 R)
• M35: 20,020,533 km (0.057 R)
• M36: 20,091,592 km (0.099 R)
• M37: 20,950,434 km (0.094 R)
• M38: 21,094,796 km (0.116 R)
• M39: 22,851,972 km (0.105 R)
• M40: 22,926,173 km (0.026 R)
• M41: 23,447,970 km (0.115 R)
• M42: 24,960,405 km (0.083 R)
• M43: 26,426,165 km (0.116 R)
• M44: 26,582,195 km (0.116 R)
• M45: 27,840,463 km (0.106 R)
• M46: 28,877,027 km (0.114 R)
• M47: 29,763,843 km (0.113 R)
• M48: 29,844,925 km (0.09 R)
• M49: 30,414,444 km (0.075 R)
• M50: 31,812,586 km (0.103 R)
• M51: 32,144,543 km (0.12 R)
• M52: 33,568,416 km (0.099 R)
• M53: 34,500,560 km (0.066 R)
• M54: 34,841,643 km (0.079 R)
• M55: 36,217,196 km (0.105 R)
• M56: 38,666,562 km (0.087 R)
• M57: 39,732,596 km (0.04 R)
• M58: 40,000,675 km (0.112 R)
• M59: 40,808,354 km (0.099 R)
• M60: 41,711,925 km (0.104 R)
• M61: 43,539,114 km (0.107 R)
• M62: 43,631,117 km (0.104 R)
• M63: 45,953,025 km (0.112 R)
• M64: 46,140,471 km (0.115 R)
• M65: 47,459,924 km (0.059 R)
• M66: 47,649,465 km (0.094 R)
• M67: 48,314,727 km (0.046 R)
• M68: 50,135,931 km (0.079 R)
• M69: 50,715,623 km (0.105 R)
• M70: 51,006,441 km (0.096 R)
• M71: 51,200,470 km (0.066 R)
• M72: 51,881,888 km (0.042 R)
• M73: 51,979,426 km (0.06 R)
• M74: 52,762,271 km (0.066 R)
• M75: 53,746,326 km (0.106 R)
• M76: 56,332,873 km (0.068 R)
• M77: 57,237,641 km (0.093 R)
• M78: 58,147,346 km (0.034 R)
• M79: 58,654,632 km (0.102 R)
• M80: 58,858,085 km (0.099 R)
• M81: 59,163,564 km (0.098 R)
• M82: 59,571,667 km (0.094 R)
• M83: 59,673,843 km (0.089 R)
• M84: 60,288,241 km (0.087 R)
• M85: 60,390,716 km (0.088 R)
• M86: 61,523,022 km (0.101 R)
• M87: 61,729,766 km (0.112 R)
• M88: 63,495,320 km (0.07 R)
• M89: 64,332,021 km (0.119 R)
• M90: 66,439,406 km (0.111 R)
• M91: 68,034,868 km (0.117 R)
• M92: 69,320,213 km (0.097 R)
• M93: 69,642,895 km (0.11 R)
• M94: 69,965,877 km (0.1 R)
• M95: 70,397,467 km (0.111 R)
• M96: 71,480,256 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.9

Radius: 6.6

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.68 AU - 18.62 AU

Year: 29606 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,214,428 km

• M1: 165,156 km (0.105 R)
• M2: 266,284 km (0.092 R)
• M3: 471,532 km (0.093 R)
• M4: 558,000 km (0.096 R)
• M5: 849,417 km (0.096 R)
• M6: 1,654,852 km (0.062 R)
• M7: 2,252,196 km (0.114 R)
• M8: 2,554,832 km (0.076 R)
• M9: 2,870,185 km (0.118 R)
• M10: 3,114,927 km (0.115 R)
• M11: 3,156,365 km (0.12 R)
• M12: 3,281,878 km (0.091 R)
• M13: 4,159,868 km (0.058 R)
• M14: 4,436,774 km (0.087 R)
• M15: 4,672,241 km (0.104 R)
• M16: 4,863,427 km (0.079 R)
• M17: 5,352,761 km (0.118 R)
• M18: 7,240,537 km (0.086 R)
• M19: 9,132,501 km (0.088 R)
• M20: 9,734,483 km (0.083 R)
• M21: 9,917,591 km (0.042 R)
• M22: 10,225,164 km (0.11 R)
• M23: 11,230,761 km (0.102 R)
• M24: 11,294,639 km (0.076 R)
• M25: 11,422,695 km (0.103 R)
• M26: 11,487,022 km (0.076 R)
• M27: 11,680,452 km (0.108 R)
• M28: 13,064,831 km (0.117 R)
• M29: 14,569,935 km (0.095 R)
• M30: 15,555,935 km (0.115 R)
• M31: 15,841,517 km (0.107 R)
• M32: 17,591,662 km (0.096 R)
• M33: 18,489,399 km (0.045 R)
• M34: 19,020,023 km (0.091 R)
• M35: 20,329,303 km (0.06 R)
• M36: 21,192,034 km (0.094 R)
• M37: 24,262,680 km (0.115 R)
• M38: 24,760,093 km (0.094 R)
• M39: 25,177,172 km (0.112 R)
• M40: 27,641,647 km (0.115 R)
• M41: 27,814,433 km (0.089 R)
• M42: 28,683,746 km (0.093 R)
• M43: 31,164,976 km (0.084 R)
• M44: 32,067,650 km (0.057 R)
• M45: 33,713,975 km (0.094 R)
• M46: 35,293,878 km (0.054 R)
• M47: 35,575,271 km (0.106 R)
• M48: 35,857,263 km (0.053 R)
• M49: 37,852,450 km (0.12 R)
• M50: 38,332,809 km (0.075 R)
• M51: 39,105,482 km (0.11 R)
• M52: 39,396,599 km (0.057 R)
• M53: 39,785,853 km (0.061 R)
• M54: 42,148,003 km (0.092 R)
• M55: 42,945,510 km (0.093 R)
• M56: 43,045,441 km (0.087 R)
• M57: 43,647,273 km (0.12 R)
• M58: 44,656,460 km (0.118 R)
• M59: 45,367,499 km (0.056 R)
• M60: 46,595,099 km (0.079 R)
• M61: 46,800,796 km (0.076 R)
• M62: 48,144,933 km (0.094 R)
• M63: 48,769,504 km (0.118 R)
• M64: 49,082,912 km (0.079 R)
• M65: 49,187,481 km (0.097 R)
• M66: 49,396,918 km (0.073 R)
• M67: 50,553,908 km (0.092 R)
• M68: 51,613,509 km (0.057 R)
• M69: 52,359,554 km (0.08 R)
• M70: 52,466,367 km (0.025 R)
• M71: 55,161,672 km (0.1 R)
• M72: 55,270,429 km (0.103 R)
• M73: 57,129,931 km (0.081 R)
• M74: 57,570,497 km (0.063 R)
• M75: 61,022,617 km (0.072 R)
• M76: 61,472,907 km (0.065 R)
• M77: 61,811,297 km (0.09 R)
• M78: 62,943,902 km (0.057 R)
• M79: 63,512,823 km (0.086 R)
• M80: 65,229,608 km (0.114 R)
• M81: 67,775,166 km (0.105 R)
• M82: 68,124,926 km (0.098 R)
• M83: 68,825,941 km (0.091 R)
• M84: 70,235,303 km (0.115 R)
• M85: 72,605,083 km (0.079 R)
• M86: 73,680,093 km (0.116 R)
• M87: 73,919,749 km (0.036 R)
• M88: 76,208,895 km (0.114 R)
• M89: 80,856,452 km (0.104 R)
• M90: 81,970,508 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit