🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.65 AU - 0.77 AU

Year: 227 Days

Day: 18.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.81 AU - 0.99 AU

Year: 323 Days

Day: 45.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,368,352 km

• M1: 78,688 km (0.114 R)
• M2: 154,684 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 568 Days

Day: 32.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 13

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.33 AU - 7.39 AU

Year: 6805 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,368,352 km

• M1: 184,305 km (0.051 R)
• M2: 317,147 km (0.1 R)
• M3: 414,685 km (0.079 R)
• M4: 673,639 km (0.098 R)
• M5: 885,470 km (0.111 R)
• M6: 1,241,064 km (0.062 R)
• M7: 1,967,511 km (0.067 R)
• M8: 2,104,094 km (0.111 R)
• M9: 2,303,209 km (0.092 R)
• M10: 2,496,340 km (0.119 R)
• M11: 2,694,856 km (0.114 R)
• M12: 2,860,162 km (0.086 R)
• M13: 3,042,073 km (0.063 R)
• M14: 3,335,883 km (0.111 R)
• M15: 3,596,931 km (0.1 R)
• M16: 3,793,802 km (0.079 R)
• M17: 3,907,945 km (0.106 R)
• M18: 4,110,351 km (0.076 R)
• M19: 4,586,372 km (0.111 R)
• M20: 6,134,709 km (0.065 R)
• M21: 6,609,683 km (0.107 R)
• M22: 7,433,817 km (0.09 R)
• M23: 9,293,469 km (0.104 R)
• M24: 10,737,387 km (0.106 R)
• M25: 10,961,036 km (0.104 R)
• M26: 11,186,181 km (0.116 R)
• M27: 11,620,463 km (0.085 R)
• M28: 12,335,092 km (0.092 R)
• M29: 12,420,214 km (0.118 R)
• M30: 13,107,466 km (0.116 R)
• M31: 14,834,125 km (0.11 R)
• M32: 15,311,342 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 10.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.36 AU - 7.68 AU

Year: 7045 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,368,352 km

• M1: 146,905 km (0.112 R)
• M2: 735,274 km (0.114 R)
• M3: 992,133 km (0.118 R)
• M4: 1,179,430 km (0.09 R)
• M5: 1,361,490 km (0.107 R)
• M6: 1,570,927 km (0.088 R)
• M7: 1,866,533 km (0.087 R)
• M8: 2,343,151 km (0.065 R)
• M9: 2,552,888 km (0.111 R)
• M10: 2,638,458 km (0.074 R)
• M11: 2,901,301 km (0.108 R)
• M12: 3,081,118 km (0.057 R)
• M13: 3,149,634 km (0.113 R)
• M14: 3,311,349 km (0.079 R)
• M15: 3,594,986 km (0.039 R)
• M16: 4,110,351 km (0.064 R)
• M17: 4,211,180 km (0.06 R)
• M18: 4,807,178 km (0.092 R)
• M19: 4,940,170 km (0.069 R)
• M20: 5,155,741 km (0.049 R)
• M21: 5,346,927 km (0.107 R)
• M22: 5,484,856 km (0.064 R)
• M23: 6,337,415 km (0.095 R)
• M24: 6,690,017 km (0.058 R)
• M25: 7,322,367 km (0.096 R)
• M26: 7,817,087 km (0.119 R)
• M27: 7,942,600 km (0.091 R)
• M28: 9,133,848 km (0.112 R)
• M29: 9,431,996 km (0.066 R)
• M30: 9,565,587 km (0.119 R)
• M31: 9,834,564 km (0.114 R)
• M32: 10,483,520 km (0.085 R)
• M33: 11,429,577 km (0.082 R)
• M34: 11,571,994 km (0.066 R)
• M35: 12,329,707 km (0.1 R)
• M36: 13,364,625 km (0.113 R)
• M37: 13,741,163 km (0.071 R)
• M38: 13,816,859 km (0.089 R)
• M39: 14,082,844 km (0.065 R)
• M40: 14,235,733 km (0.053 R)
• M41: 14,465,964 km (0.111 R)
• M42: 15,281,422 km (0.069 R)
• M43: 15,793,795 km (0.049 R)
• M44: 15,873,232 km (0.054 R)
• M45: 16,111,990 km (0.103 R)
• M46: 16,673,730 km (0.094 R)
• M47: 17,038,300 km (0.063 R)
• M48: 17,816,508 km (0.069 R)
• M49: 18,147,718 km (0.113 R)
• M50: 18,816,121 km (0.086 R)
• M51: 19,068,792 km (0.079 R)
• M52: 19,577,724 km (0.049 R)
• M53: 20,739,052 km (0.103 R)
• M54: 21,043,783 km (0.115 R)
• M55: 21,437,674 km (0.057 R)
• M56: 21,922,521 km (0.044 R)
• M57: 22,144,075 km (0.11 R)
• M58: 22,902,985 km (0.082 R)
• M59: 23,353,424 km (0.059 R)
• M60: 24,400,460 km (0.111 R)
• M61: 24,722,095 km (0.084 R)
• M62: 25,184,203 km (0.079 R)
• M63: 25,649,004 km (0.084 R)
• M64: 26,210,594 km (0.107 R)
• M65: 26,681,827 km (0.111 R)
• M66: 26,918,342 km (0.104 R)
• M67: 27,393,614 km (0.119 R)
• M68: 27,632,372 km (0.072 R)
• M69: 27,775,837 km (0.068 R)
• M70: 28,111,833 km (0.116 R)
• M71: 28,400,857 km (0.12 R)
• M72: 28,642,457 km (0.069 R)
• M73: 29,615,591 km (0.092 R)
• M74: 31,045,897 km (0.039 R)
• M75: 32,045,360 km (0.025 R)
• M76: 32,145,890 km (0.103 R)
• M77: 32,700,748 km (0.085 R)
• M78: 32,953,868 km (0.101 R)
• M79: 33,411,338 km (0.1 R)
• M80: 33,564,377 km (0.119 R)
• M81: 34,024,689 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.6

Radius: 7.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.63 AU - 12.99 AU

Year: 16358 Days

Day: 16.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,368,352 km

• M1: 327,470 km (0.089 R)
• M2: 946,506 km (0.083 R)
• M3: 1,785,600 km (0.103 R)
• M4: 2,197,443 km (0.065 R)
• M5: 2,977,596 km (0.112 R)
• M6: 3,756,702 km (0.091 R)
• M7: 3,895,678 km (0.091 R)
• M8: 4,701,562 km (0.086 R)
• M9: 5,156,339 km (0.088 R)
• M10: 5,716,135 km (0.063 R)
• M11: 5,807,539 km (0.104 R)
• M12: 6,295,228 km (0.098 R)
• M13: 6,484,469 km (0.071 R)
• M14: 7,334,335 km (0.085 R)
• M15: 7,458,651 km (0.088 R)
• M16: 8,582,280 km (0.037 R)
• M17: 8,686,999 km (0.1 R)
• M18: 9,083,583 km (0.05 R)
• M19: 9,270,730 km (0.108 R)
• M20: 9,540,305 km (0.076 R)
• M21: 9,648,763 km (0.095 R)
• M22: 9,730,444 km (0.091 R)
• M23: 11,011,450 km (0.088 R)
• M24: 11,153,868 km (0.063 R)
• M25: 11,498,242 km (0.059 R)
• M26: 11,729,670 km (0.115 R)
• M27: 12,492,769 km (0.088 R)
• M28: 12,970,135 km (0.08 R)
• M29: 13,575,408 km (0.062 R)
• M30: 13,850,818 km (0.116 R)
• M31: 14,970,708 km (0.102 R)
• M32: 16,476,111 km (0.093 R)
• M33: 16,541,186 km (0.115 R)
• M34: 18,365,532 km (0.096 R)
• M35: 20,392,434 km (0.072 R)
• M36: 21,201,609 km (0.111 R)
• M37: 21,627,963 km (0.12 R)
• M38: 21,913,694 km (0.052 R)
• M39: 22,887,577 km (0.1 R)
• M40: 23,324,851 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.1

Radius: 4.1

Gravity: 42.66 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.47 AU - 15.55 AU

Year: 20934 Days

Day: 22 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,368,352 km

• M1: 53,556 km (0.112 R)
• M2: 328,667 km (0.116 R)
• M3: 711,787 km (0.081 R)
• M4: 1,431,352 km (0.096 R)
• M5: 2,836,824 km (0.065 R)
• M6: 3,610,844 km (0.104 R)
• M7: 3,738,750 km (0.094 R)
• M8: 4,265,185 km (0.08 R)
• M9: 4,721,309 km (0.104 R)
• M10: 5,927,965 km (0.097 R)
• M11: 6,282,063 km (0.104 R)
• M12: 7,438,754 km (0.075 R)
• M13: 8,659,473 km (0.101 R)
• M14: 8,773,466 km (0.12 R)
• M15: 9,821,848 km (0.112 R)
• M16: 10,847,641 km (0.085 R)
• M17: 11,032,245 km (0.086 R)
• M18: 11,404,444 km (0.095 R)
• M19: 11,466,976 km (0.048 R)
• M20: 12,033,952 km (0.093 R)
• M21: 12,934,082 km (0.101 R)
• M22: 13,326,478 km (0.081 R)
• M23: 13,789,184 km (0.079 R)
• M24: 13,989,046 km (0.072 R)
• M25: 14,798,221 km (0.071 R)
• M26: 16,744,490 km (0.045 R)
• M27: 17,315,206 km (0.045 R)
• M28: 17,530,776 km (0.088 R)
• M29: 19,139,252 km (0.101 R)
• M30: 19,735,699 km (0.039 R)
• M31: 22,026,192 km (0.119 R)
• M32: 22,103,983 km (0.05 R)
• M33: 23,123,642 km (0.102 R)
• M34: 24,238,595 km (0.102 R)
• M35: 25,697,773 km (0.08 R)
• M36: 26,272,827 km (0.101 R)
• M37: 26,935,246 km (0.113 R)
• M38: 27,018,423 km (0.056 R)
• M39: 27,519,276 km (0.114 R)
• M40: 27,686,976 km (0.117 R)
• M41: 28,955,266 km (0.098 R)
• M42: 29,125,808 km (0.114 R)
• M43: 29,811,265 km (0.105 R)
• M44: 30,069,621 km (0.058 R)
• M45: 30,415,341 km (0.075 R)
• M46: 31,197,888 km (0.111 R)
• M47: 33,495,861 km (0.12 R)
• M48: 34,123,723 km (0.085 R)
• M49: 35,027,593 km (0.116 R)
• M50: 37,413,829 km (0.098 R)
• M51: 37,692,530 km (0.064 R)
• M52: 38,439,173 km (0.11 R)
• M53: 38,814,364 km (0.119 R)
• M54: 39,852,125 km (0.108 R)
• M55: 41,666,149 km (0.064 R)
• M56: 42,438,074 km (0.041 R)
• M57: 43,897,850 km (0.05 R)
• M58: 44,191,809 km (0.082 R)
• M59: 44,388,231 km (0.065 R)
• M60: 44,486,368 km (0.101 R)
• M61: 45,473,115 km (0.086 R)
• M62: 45,869,849 km (0.065 R)
• M63: 46,566,825 km (0.084 R)
• M64: 47,066,781 km (0.091 R)
• M65: 47,971,250 km (0.099 R)
• M66: 50,001,592 km (0.105 R)
• M67: 50,513,516 km (0.098 R)
• M68: 51,749,344 km (0.119 R)
• M69: 53,726,280 km (0.119 R)
• M70: 54,671,290 km (0.094 R)
• M71: 55,198,772 km (0.085 R)
• M72: 55,515,919 km (0.061 R)
• M73: 56,577,765 km (0.119 R)
• M74: 56,684,428 km (0.082 R)
• M75: 57,646,343 km (0.111 R)
• M76: 57,753,604 km (0.115 R)
• M77: 59,694,936 km (0.057 R)
• M78: 59,803,394 km (0.075 R)
• M79: 60,346,734 km (0.104 R)
• M80: 60,564,548 km (0.063 R)
• M81: 61,657,510 km (0.084 R)
• M82: 65,757,539 km (0.104 R)
• M83: 68,463,765 km (0.106 R)
• M84: 68,577,310 km (0.067 R)
• M85: 70,631,887 km (0.108 R)
• M86: 77,151,811 km (0.102 R)
• M87: 78,098,765 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.8

Radius: 6.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.05 AU - 18.29 AU

Year: 21281 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,368,352 km

• M1: 97,837 km (0.061 R)
• M2: 207,791 km (0.107 R)
• M3: 700,866 km (0.043 R)
• M4: 1,712,746 km (0.059 R)
• M5: 2,570,540 km (0.083 R)
• M6: 2,760,829 km (0.117 R)
• M7: 4,106,162 km (0.116 R)
• M8: 5,168,606 km (0.062 R)
• M9: 5,776,423 km (0.114 R)
• M10: 6,183,628 km (0.119 R)
• M11: 6,342,651 km (0.082 R)
• M12: 7,158,258 km (0.096 R)
• M13: 7,903,106 km (0.102 R)
• M14: 8,389,748 km (0.047 R)
• M15: 9,138,036 km (0.075 R)
• M16: 9,282,847 km (0.092 R)
• M17: 9,465,207 km (0.082 R)
• M18: 10,056,268 km (0.075 R)
• M19: 10,697,295 km (0.114 R)
• M20: 11,781,880 km (0.081 R)
• M21: 12,941,562 km (0.088 R)
• M22: 16,148,791 km (0.11 R)
• M23: 16,456,065 km (0.066 R)
• M24: 16,765,134 km (0.105 R)
• M25: 17,433,986 km (0.067 R)
• M26: 18,843,797 km (0.066 R)
• M27: 19,306,353 km (0.081 R)
• M28: 19,445,778 km (0.064 R)
• M29: 19,725,826 km (0.048 R)
• M30: 21,819,597 km (0.115 R)
• M31: 21,916,387 km (0.117 R)
• M32: 24,232,910 km (0.083 R)
• M33: 27,196,743 km (0.091 R)
• M34: 28,615,081 km (0.07 R)
• M35: 30,923,077 km (0.1 R)
• M36: 31,304,402 km (0.09 R)
• M37: 32,347,248 km (0.105 R)
• M38: 34,185,507 km (0.072 R)
• M39: 35,032,381 km (0.083 R)
• M40: 35,771,693 km (0.068 R)
• M41: 36,746,473 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit