🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 282 Days

Day: 12.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,138,385 km

• M1: 189,840 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.72 AU - 1.92 AU

Year: 1088 Days

Day: 43.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.81 AU - 1.87 AU

Year: 1106 Days

Day: 38.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,138,385 km

• M1: 993,479 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.8 AU - 2.08 AU

Year: 1197 Days

Day: 24 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,138,385 km

• M1: 22,888 km (0.087 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 14.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.79 AU - 2.83 AU

Year: 2086 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,138,385 km

• M1: 199,264 km (0.102 R)
• M2: 305,180 km (0.113 R)
• M3: 464,501 km (0.025 R)
• M4: 692,040 km (0.107 R)
• M5: 821,442 km (0.036 R)
• M6: 968,945 km (0.088 R)
• M7: 1,108,221 km (0.058 R)
• M8: 1,398,890 km (0.069 R)
• M9: 1,518,418 km (0.118 R)
• M10: 1,631,066 km (0.047 R)
• M11: 1,975,889 km (0.063 R)
• M12: 2,077,166 km (0.074 R)
• M13: 2,308,894 km (0.096 R)
• M14: 2,561,564 km (0.116 R)
• M15: 2,710,115 km (0.11 R)
• M16: 2,848,942 km (0.067 R)
• M17: 3,160,105 km (0.065 R)
• M18: 3,293,248 km (0.1 R)
• M19: 3,469,025 km (0.116 R)
• M20: 3,565,067 km (0.119 R)
• M21: 3,816,092 km (0.117 R)
• M22: 3,915,425 km (0.036 R)
• M23: 4,044,229 km (0.102 R)
• M24: 4,145,507 km (0.064 R)
• M25: 4,277,003 km (0.115 R)
• M26: 4,424,806 km (0.03 R)
• M27: 4,786,384 km (0.114 R)
• M28: 4,986,396 km (0.045 R)
• M29: 5,220,666 km (0.107 R)
• M30: 5,394,798 km (0.072 R)
• M31: 5,586,882 km (0.112 R)
• M32: 6,193,950 km (0.119 R)
• M33: 6,925,783 km (0.111 R)
• M34: 7,030,202 km (0.11 R)
• M35: 7,470,618 km (0.113 R)
• M36: 7,649,388 km (0.083 R)
• M37: 7,883,957 km (0.108 R)
• M38: 8,029,367 km (0.072 R)
• M39: 8,323,177 km (0.115 R)
• M40: 8,471,279 km (0.077 R)
• M41: 8,657,827 km (0.114 R)
• M42: 9,206,403 km (0.104 R)
• M43: 9,533,424 km (0.047 R)
• M44: 9,864,184 km (0.105 R)
• M45: 10,258,076 km (0.069 R)
• M46: 10,496,983 km (0.119 R)
• M47: 10,818,469 km (0.12 R)
• M48: 11,574,238 km (0.086 R)
• M49: 11,781,431 km (0.062 R)
• M50: 12,262,687 km (0.116 R)
• M51: 12,368,303 km (0.046 R)
• M52: 12,516,405 km (0.089 R)
• M53: 12,878,881 km (0.118 R)
• M54: 13,029,077 km (0.115 R)
• M55: 13,505,097 km (0.054 R)
• M56: 13,745,202 km (0.069 R)
• M57: 14,229,749 km (0.107 R)
• M58: 14,340,601 km (0.069 R)
• M59: 14,563,353 km (0.07 R)
• M60: 14,854,620 km (0.087 R)
• M61: 15,079,914 km (0.102 R)
• M62: 15,306,405 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 9.9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.91 AU - 8.15 AU

Year: 8256 Days

Day: 14.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,138,385 km

• M1: 142,268 km (0.115 R)
• M2: 337,942 km (0.088 R)
• M3: 479,012 km (0.029 R)
• M4: 627,563 km (0.118 R)
• M5: 824,135 km (0.103 R)
• M6: 1,410,858 km (0.044 R)
• M7: 1,672,654 km (0.092 R)
• M8: 1,884,784 km (0.087 R)
• M9: 2,016,280 km (0.052 R)
• M10: 2,524,763 km (0.089 R)
• M11: 2,919,103 km (0.113 R)
• M12: 3,628,347 km (0.116 R)
• M13: 3,820,730 km (0.05 R)
• M14: 4,594,151 km (0.1 R)
• M15: 5,259,712 km (0.099 R)
• M16: 5,858,701 km (0.038 R)
• M17: 6,379,900 km (0.088 R)
• M18: 6,713,204 km (0.051 R)
• M19: 6,984,126 km (0.09 R)
• M20: 8,031,311 km (0.101 R)
• M21: 8,573,304 km (0.102 R)
• M22: 8,793,512 km (0.09 R)
• M23: 9,015,366 km (0.114 R)
• M24: 9,540,604 km (0.109 R)
• M25: 9,692,596 km (0.093 R)
• M26: 9,883,483 km (0.116 R)
• M27: 10,503,117 km (0.101 R)
• M28: 10,660,045 km (0.039 R)
• M29: 10,896,858 km (0.109 R)
• M30: 11,175,260 km (0.109 R)
• M31: 11,942,847 km (0.1 R)
• M32: 12,024,677 km (0.082 R)
• M33: 12,147,646 km (0.078 R)
• M34: 12,353,792 km (0.08 R)
• M35: 12,560,836 km (0.034 R)
• M36: 13,828,079 km (0.069 R)
• M37: 14,346,286 km (0.106 R)
• M38: 14,607,783 km (0.11 R)
• M39: 14,695,298 km (0.111 R)
• M40: 15,179,846 km (0.092 R)
• M41: 15,312,838 km (0.119 R)
• M42: 15,535,440 km (0.115 R)
• M43: 16,164,499 km (0.102 R)
• M44: 16,756,009 km (0.105 R)
• M45: 16,893,489 km (0.072 R)
• M46: 17,262,098 km (0.091 R)
• M47: 17,913,447 km (0.105 R)
• M48: 18,101,043 km (0.09 R)
• M49: 18,810,436 km (0.099 R)
• M50: 19,770,256 km (0.04 R)
• M51: 20,061,374 km (0.074 R)
• M52: 20,402,756 km (0.091 R)
• M53: 20,795,151 km (0.095 R)
• M54: 21,388,606 km (0.092 R)
• M55: 21,837,400 km (0.119 R)
• M56: 22,339,600 km (0.064 R)
• M57: 23,509,156 km (0.086 R)
• M58: 24,907,447 km (0.091 R)
• M59: 25,748,786 km (0.112 R)
• M60: 26,652,805 km (0.07 R)
• M61: 27,783,915 km (0.115 R)
• M62: 28,001,131 km (0.091 R)
• M63: 29,040,687 km (0.114 R)
• M64: 29,261,194 km (0.032 R)
• M65: 29,426,948 km (0.096 R)
• M66: 29,537,651 km (0.076 R)
• M67: 30,876,103 km (0.049 R)
• M68: 33,208,334 km (0.12 R)
• M69: 33,496,609 km (0.093 R)
• M70: 35,067,686 km (0.108 R)
• M71: 35,478,930 km (0.114 R)
• M72: 36,781,778 km (0.112 R)
• M73: 39,373,112 km (0.092 R)
• M74: 40,721,438 km (0.105 R)
• M75: 41,277,493 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.85 AU - 9.43 AU

Year: 11249 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,138,385 km

• M1: 191,036 km (0.103 R)
• M2: 360,680 km (0.078 R)
• M3: 566,078 km (0.11 R)
• M4: 872,455 km (0.077 R)
• M5: 967,599 km (0.107 R)
• M6: 1,297,911 km (0.096 R)
• M7: 1,616,854 km (0.118 R)
• M8: 1,835,566 km (0.039 R)
• M9: 1,961,378 km (0.106 R)
• M10: 2,466,719 km (0.026 R)
• M11: 2,606,593 km (0.12 R)
• M12: 2,953,212 km (0.104 R)
• M13: 3,407,690 km (0.117 R)
• M14: 4,048,418 km (0.076 R)
• M15: 4,484,944 km (0.065 R)
• M16: 4,796,257 km (0.118 R)
• M17: 5,186,409 km (0.047 R)
• M18: 5,403,625 km (0.075 R)
• M19: 5,587,032 km (0.088 R)
• M20: 5,735,283 km (0.113 R)
• M21: 6,187,667 km (0.095 R)
• M22: 6,573,779 km (0.078 R)
• M23: 6,809,097 km (0.076 R)
• M24: 7,087,349 km (0.07 R)
• M25: 7,369,341 km (0.044 R)
• M26: 8,576,895 km (0.08 R)
• M27: 8,920,970 km (0.109 R)
• M28: 9,401,329 km (0.112 R)
• M29: 9,533,723 km (0.115 R)
• M30: 9,711,445 km (0.034 R)
• M31: 9,845,335 km (0.086 R)
• M32: 10,115,210 km (0.061 R)
• M33: 10,433,105 km (0.07 R)
• M34: 12,119,372 km (0.119 R)
• M35: 13,638,688 km (0.081 R)
• M36: 14,701,731 km (0.043 R)
• M37: 16,001,886 km (0.1 R)
• M38: 16,639,023 km (0.063 R)
• M39: 17,014,663 km (0.099 R)
• M40: 17,774,022 km (0.03 R)
• M41: 18,213,092 km (0.104 R)
• M42: 18,544,601 km (0.12 R)
• M43: 19,045,754 km (0.083 R)
• M44: 19,607,943 km (0.087 R)
• M45: 19,890,982 km (0.071 R)
• M46: 20,921,412 km (0.096 R)
• M47: 21,094,796 km (0.112 R)
• M48: 21,210,734 km (0.096 R)
• M49: 21,617,940 km (0.027 R)
• M50: 21,734,775 km (0.098 R)
• M51: 22,974,343 km (0.083 R)
• M52: 24,115,476 km (0.098 R)
• M53: 24,358,124 km (0.106 R)
• M54: 24,540,633 km (0.026 R)
• M55: 24,723,591 km (0.059 R)
• M56: 26,577,857 km (0.105 R)
• M57: 27,079,907 km (0.111 R)
• M58: 27,332,129 km (0.089 R)
• M59: 27,902,546 km (0.093 R)
• M60: 28,540,731 km (0.111 R)
• M61: 28,926,095 km (0.061 R)
• M62: 29,831,910 km (0.077 R)
• M63: 30,027,135 km (0.094 R)
• M64: 30,222,959 km (0.096 R)
• M65: 30,353,558 km (0.079 R)
• M66: 31,075,966 km (0.075 R)
• M67: 31,604,944 km (0.083 R)
• M68: 32,805,915 km (0.096 R)
• M69: 33,885,862 km (0.06 R)
• M70: 34,021,697 km (0.094 R)
• M71: 34,293,965 km (0.083 R)
• M72: 35,252,289 km (0.098 R)
• M73: 35,942,384 km (0.111 R)
• M74: 36,776,243 km (0.114 R)
• M75: 39,601,548 km (0.068 R)
• M76: 41,984,642 km (0.086 R)
• M77: 42,716,026 km (0.046 R)
• M78: 46,058,641 km (0.116 R)
• M79: 49,176,710 km (0.054 R)
• M80: 49,407,539 km (0.106 R)
• M81: 49,638,668 km (0.07 R)
• M82: 50,024,780 km (0.025 R)
• M83: 50,567,072 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 4

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.21 AU - 11.51 AU

Year: 14770 Days

Day: 25 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,138,385 km

• M1: 255,513 km (0.048 R)
• M2: 399,127 km (0.092 R)
• M3: 442,511 km (0.086 R)
• M4: 631,901 km (0.051 R)
• M5: 682,914 km (0.094 R)
• M6: 1,719,927 km (0.115 R)
• M7: 1,914,404 km (0.109 R)
• M8: 1,964,070 km (0.081 R)
• M9: 2,193,254 km (0.085 R)
• M10: 2,271,494 km (0.036 R)
• M11: 2,958,747 km (0.099 R)
• M12: 3,016,342 km (0.066 R)
• M13: 3,280,233 km (0.112 R)
• M14: 3,460,199 km (0.116 R)
• M15: 3,490,567 km (0.082 R)
• M16: 3,581,971 km (0.109 R)
• M17: 4,309,316 km (0.109 R)
• M18: 4,374,691 km (0.085 R)
• M19: 4,672,839 km (0.1 R)
• M20: 4,943,462 km (0.11 R)
• M21: 5,253,877 km (0.117 R)
• M22: 5,535,271 km (0.099 R)
• M23: 5,677,688 km (0.052 R)
• M24: 6,075,768 km (0.104 R)
• M25: 6,408,025 km (0.06 R)
• M26: 6,557,623 km (0.091 R)
• M27: 7,676,316 km (0.117 R)
• M28: 7,715,959 km (0.072 R)
• M29: 7,835,188 km (0.115 R)
• M30: 8,237,158 km (0.096 R)
• M31: 8,399,771 km (0.079 R)
• M32: 8,522,441 km (0.088 R)
• M33: 8,769,577 km (0.081 R)
• M34: 9,653,102 km (0.097 R)
• M35: 10,830,138 km (0.101 R)
• M36: 11,277,435 km (0.073 R)
• M37: 11,548,656 km (0.085 R)
• M38: 11,594,134 km (0.063 R)
• M39: 12,514,909 km (0.118 R)
• M40: 13,031,321 km (0.053 R)
• M41: 13,220,861 km (0.104 R)
• M42: 13,459,021 km (0.067 R)
• M43: 13,746,698 km (0.109 R)
• M44: 15,165,484 km (0.115 R)
• M45: 16,069,205 km (0.101 R)
• M46: 16,732,821 km (0.049 R)
• M47: 17,718,521 km (0.038 R)
• M48: 17,770,881 km (0.111 R)
• M49: 18,403,829 km (0.114 R)
• M50: 18,829,734 km (0.04 R)
• M51: 18,883,290 km (0.094 R)
• M52: 18,936,846 km (0.099 R)
• M53: 19,420,796 km (0.096 R)
• M54: 19,583,109 km (0.114 R)
• M55: 20,127,197 km (0.096 R)
• M56: 20,236,553 km (0.091 R)
• M57: 20,841,975 km (0.119 R)
• M58: 21,230,182 km (0.058 R)
• M59: 21,732,980 km (0.103 R)
• M60: 21,845,179 km (0.077 R)
• M61: 22,296,067 km (0.091 R)
• M62: 23,321,859 km (0.115 R)
• M63: 23,436,750 km (0.091 R)
• M64: 23,667,281 km (0.109 R)
• M65: 24,014,198 km (0.113 R)
• M66: 26,370,365 km (0.107 R)
• M67: 30,792,777 km (0.1 R)
• M68: 31,298,268 km (0.107 R)
• M69: 31,678,995 km (0.112 R)
• M70: 31,806,302 km (0.114 R)
• M71: 32,253,151 km (0.092 R)
• M72: 33,670,890 km (0.045 R)
• M73: 33,800,741 km (0.083 R)
• M74: 34,911,655 km (0.106 R)
• M75: 36,300,223 km (0.113 R)
• M76: 37,841,679 km (0.106 R)
• M77: 38,858,496 km (0.107 R)
• M78: 39,267,795 km (0.094 R)
• M79: 39,609,926 km (0.07 R)
• M80: 41,057,584 km (0.095 R)
• M81: 41,335,238 km (0.09 R)
• M82: 41,543,927 km (0.086 R)
• M83: 42,032,215 km (0.046 R)
• M84: 44,146,332 km (0.087 R)
• M85: 44,430,867 km (0.119 R)
• M86: 45,216,405 km (0.101 R)
• M87: 45,359,720 km (0.072 R)
• M88: 45,790,562 km (0.086 R)
• M89: 45,934,475 km (0.081 R)
• M90: 46,078,538 km (0.112 R)
• M91: 46,583,879 km (0.077 R)
• M92: 47,018,611 km (0.025 R)
• M93: 48,330,584 km (0.034 R)
• M94: 48,917,606 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit