🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.25 AU

Year: 475 Days

Day: 16.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,409,799 km

• M1: 74,500 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.12 AU - 1.38 AU

Year: 538 Days

Day: 33.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.3 AU - 2.14 AU

Year: 868 Days

Day: 40.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,409,799 km

• M1: 1,273,527 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.49 AU - 2.11 AU

Year: 930 Days

Day: 41.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.14 AU - 2.28 AU

Year: 1265 Days

Day: 26.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,409,799 km

• M1: 739,462 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 12.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.28 AU - 5.02 AU

Year: 3255 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,409,799 km

• M1: 203,004 km (0.099 R)
• M2: 572,062 km (0.116 R)
• M3: 667,207 km (0.111 R)
• M4: 843,283 km (0.108 R)
• M5: 1,000,810 km (0.112 R)
• M6: 1,144,274 km (0.109 R)
• M7: 1,561,353 km (0.108 R)
• M8: 1,715,588 km (0.091 R)
• M9: 1,831,228 km (0.099 R)
• M10: 2,009,548 km (0.053 R)
• M11: 2,193,853 km (0.111 R)
• M12: 2,319,964 km (0.042 R)
• M13: 2,432,312 km (0.076 R)
• M14: 2,712,957 km (0.109 R)
• M15: 2,883,050 km (0.109 R)
• M16: 3,039,230 km (0.104 R)
• M17: 3,127,194 km (0.084 R)
• M18: 3,216,055 km (0.088 R)
• M19: 3,598,726 km (0.09 R)
• M20: 3,805,171 km (0.114 R)
• M21: 4,054,102 km (0.097 R)
• M22: 4,131,893 km (0.113 R)
• M23: 4,853,853 km (0.066 R)
• M24: 5,550,081 km (0.099 R)
• M25: 5,679,932 km (0.079 R)
• M26: 6,009,496 km (0.086 R)
• M27: 6,254,986 km (0.1 R)
• M28: 6,458,439 km (0.051 R)
• M29: 6,595,321 km (0.095 R)
• M30: 6,779,327 km (0.097 R)
• M31: 7,128,937 km (0.119 R)
• M32: 7,246,820 km (0.073 R)
• M33: 7,365,302 km (0.095 R)
• M34: 7,748,871 km (0.109 R)
• M35: 8,311,807 km (0.065 R)
• M36: 8,411,140 km (0.117 R)
• M37: 8,535,755 km (0.073 R)
• M38: 8,635,986 km (0.12 R)
• M39: 8,913,490 km (0.076 R)
• M40: 9,040,499 km (0.09 R)
• M41: 9,245,148 km (0.092 R)
• M42: 9,633,056 km (0.063 R)
• M43: 10,132,114 km (0.115 R)
• M44: 10,828,492 km (0.091 R)
• M45: 10,909,874 km (0.053 R)
• M46: 11,018,781 km (0.098 R)
• M47: 11,374,824 km (0.09 R)
• M48: 11,457,701 km (0.098 R)
• M49: 11,623,755 km (0.087 R)
• M50: 11,986,230 km (0.071 R)
• M51: 12,070,454 km (0.095 R)
• M52: 12,154,827 km (0.083 R)
• M53: 13,125,268 km (0.093 R)
• M54: 13,444,510 km (0.083 R)
• M55: 13,532,025 km (0.084 R)
• M56: 13,649,011 km (0.064 R)
• M57: 13,795,766 km (0.057 R)
• M58: 14,209,404 km (0.068 R)
• M59: 14,657,001 km (0.035 R)
• M60: 15,018,579 km (0.115 R)
• M61: 15,474,703 km (0.094 R)
• M62: 15,812,046 km (0.084 R)
• M63: 16,996,113 km (0.113 R)
• M64: 18,176,291 km (0.037 R)
• M65: 18,532,334 km (0.119 R)
• M66: 18,694,947 km (0.062 R)
• M67: 19,152,567 km (0.106 R)
• M68: 19,481,832 km (0.075 R)
• M69: 19,614,076 km (0.072 R)
• M70: 20,447,187 km (0.073 R)
• M71: 21,155,981 km (0.115 R)
• M72: 21,258,007 km (0.082 R)
• M73: 21,598,791 km (0.11 R)
• M74: 21,804,338 km (0.067 R)
• M75: 22,113,557 km (0.095 R)
• M76: 22,251,636 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 12.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.77 AU - 5.95 AU

Year: 4778 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,409,799 km

• M1: 167,550 km (0.07 R)
• M2: 301,440 km (0.117 R)
• M3: 422,614 km (0.1 R)
• M4: 610,808 km (0.072 R)
• M5: 728,841 km (0.083 R)
• M6: 1,238,072 km (0.104 R)
• M7: 1,457,083 km (0.078 R)
• M8: 1,604,736 km (0.1 R)
• M9: 1,757,775 km (0.071 R)
• M10: 1,915,750 km (0.075 R)
• M11: 2,078,513 km (0.066 R)
• M12: 2,171,114 km (0.102 R)
• M13: 2,614,971 km (0.031 R)
• M14: 2,715,351 km (0.056 R)
• M15: 2,816,928 km (0.028 R)
• M16: 2,899,207 km (0.083 R)
• M17: 2,982,383 km (0.043 R)
• M18: 3,344,709 km (0.084 R)
• M19: 3,475,907 km (0.065 R)
• M20: 3,564,468 km (0.095 R)
• M21: 3,653,778 km (0.107 R)
• M22: 3,857,381 km (0.09 R)
• M23: 4,276,106 km (0.109 R)
• M24: 4,371,250 km (0.11 R)
• M25: 5,566,686 km (0.117 R)
• M26: 5,670,657 km (0.113 R)
• M27: 5,933,650 km (0.087 R)
• M28: 6,013,386 km (0.072 R)
• M29: 6,746,565 km (0.096 R)
• M30: 7,508,168 km (0.038 R)
• M31: 7,855,384 km (0.044 R)
• M32: 8,031,162 km (0.114 R)
• M33: 8,475,916 km (0.091 R)
• M34: 10,398,548 km (0.107 R)
• M35: 10,623,992 km (0.078 R)
• M36: 10,948,619 km (0.071 R)
• M37: 11,841,719 km (0.115 R)
• M38: 11,942,398 km (0.1 R)
• M39: 12,043,377 km (0.052 R)
• M40: 12,416,025 km (0.104 R)
• M41: 12,518,350 km (0.057 R)
• M42: 12,792,563 km (0.069 R)
• M43: 13,172,841 km (0.107 R)
• M44: 13,803,096 km (0.096 R)
• M45: 14,122,039 km (0.079 R)
• M46: 14,228,852 km (0.095 R)
• M47: 15,020,524 km (0.101 R)
• M48: 16,759,449 km (0.117 R)
• M49: 16,872,545 km (0.055 R)
• M50: 17,365,919 km (0.084 R)
• M51: 17,595,253 km (0.119 R)
• M52: 17,825,484 km (0.062 R)
• M53: 18,834,970 km (0.108 R)
• M54: 19,663,892 km (0.073 R)
• M55: 19,783,271 km (0.069 R)
• M56: 20,062,870 km (0.092 R)
• M57: 20,142,904 km (0.089 R)
• M58: 20,263,331 km (0.063 R)
• M59: 20,464,390 km (0.052 R)
• M60: 21,031,067 km (0.113 R)
• M61: 21,112,448 km (0.11 R)
• M62: 21,439,020 km (0.069 R)
• M63: 21,521,000 km (0.11 R)
• M64: 22,138,540 km (0.055 R)
• M65: 22,637,000 km (0.105 R)
• M66: 22,845,689 km (0.079 R)
• M67: 23,054,977 km (0.104 R)
• M68: 23,180,938 km (0.097 R)
• M69: 24,281,978 km (0.077 R)
• M70: 25,965,254 km (0.076 R)
• M71: 26,578,605 km (0.103 R)
• M72: 26,798,963 km (0.116 R)
• M73: 27,685,928 km (0.107 R)
• M74: 27,864,548 km (0.083 R)
• M75: 28,177,956 km (0.04 R)
• M76: 28,763,183 km (0.109 R)
• M77: 28,989,225 km (0.113 R)
• M78: 29,625,614 km (0.114 R)
• M79: 30,266,492 km (0.108 R)
• M80: 30,865,781 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 10.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.98 AU - 7.64 AU

Year: 6842 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,409,799 km

• M1: 217,515 km (0.118 R)
• M2: 525,537 km (0.083 R)
• M3: 699,819 km (0.082 R)
• M4: 925,562 km (0.115 R)
• M5: 1,022,651 km (0.093 R)
• M6: 1,106,426 km (0.094 R)
• M7: 1,317,359 km (0.052 R)
• M8: 1,580,352 km (0.092 R)
• M9: 1,698,235 km (0.093 R)
• M10: 2,421,990 km (0.104 R)
• M11: 2,745,570 km (0.05 R)
• M12: 2,816,778 km (0.069 R)
• M13: 2,888,585 km (0.106 R)
• M14: 3,692,524 km (0.029 R)
• M15: 3,877,427 km (0.109 R)
• M16: 4,201,456 km (0.117 R)
• M17: 5,108,169 km (0.104 R)
• M18: 6,866,692 km (0.095 R)
• M19: 7,094,529 km (0.107 R)
• M20: 7,391,332 km (0.064 R)
• M21: 7,793,301 km (0.109 R)
• M22: 9,291,823 km (0.114 R)
• M23: 9,871,664 km (0.112 R)
• M24: 9,981,768 km (0.113 R)
• M25: 10,092,321 km (0.056 R)
• M26: 10,388,824 km (0.114 R)
• M27: 10,914,810 km (0.104 R)
• M28: 11,295,836 km (0.033 R)
• M29: 11,372,430 km (0.088 R)
• M30: 11,565,112 km (0.081 R)
• M31: 12,031,708 km (0.068 R)
• M32: 12,346,163 km (0.073 R)
• M33: 12,583,874 km (0.054 R)
• M34: 12,663,460 km (0.097 R)
• M35: 13,144,417 km (0.112 R)
• M36: 15,169,673 km (0.09 R)
• M37: 15,424,288 km (0.091 R)
• M38: 15,723,185 km (0.111 R)
• M39: 15,851,839 km (0.071 R)
• M40: 16,587,711 km (0.092 R)
• M41: 17,689,948 km (0.12 R)
• M42: 18,002,757 km (0.073 R)
• M43: 19,456,250 km (0.101 R)
• M44: 20,057,484 km (0.032 R)
• M45: 20,524,080 km (0.112 R)
• M46: 20,900,019 km (0.109 R)
• M47: 21,278,203 km (0.103 R)
• M48: 21,468,042 km (0.108 R)
• M49: 21,563,187 km (0.116 R)
• M50: 21,754,074 km (0.119 R)
• M51: 22,089,322 km (0.097 R)
• M52: 23,496,141 km (0.094 R)
• M53: 24,136,270 km (0.102 R)
• M54: 24,931,981 km (0.104 R)
• M55: 25,232,673 km (0.07 R)
• M56: 25,837,497 km (0.112 R)
• M57: 26,753,634 km (0.102 R)
• M58: 27,061,357 km (0.062 R)
• M59: 27,628,632 km (0.106 R)
• M60: 30,203,062 km (0.116 R)
• M61: 31,221,674 km (0.043 R)
• M62: 31,329,684 km (0.092 R)
• M63: 31,491,698 km (0.082 R)
• M64: 31,870,929 km (0.098 R)
• M65: 33,127,700 km (0.102 R)
• M66: 34,344,829 km (0.086 R)
• M67: 35,239,274 km (0.031 R)
• M68: 36,481,685 km (0.107 R)
• M69: 36,765,921 km (0.037 R)
• M70: 38,198,769 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.1

Radius: 7.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.28 AU - 14.92 AU

Year: 17220 Days

Day: 18.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,409,799 km

• M1: 113,545 km (0.117 R)
• M2: 286,630 km (0.115 R)
• M3: 381,774 km (0.088 R)
• M4: 1,002,156 km (0.117 R)
• M5: 1,056,759 km (0.116 R)
• M6: 1,183,170 km (0.076 R)
• M7: 1,299,856 km (0.068 R)
• M8: 1,466,807 km (0.074 R)
• M9: 1,689,259 km (0.066 R)
• M10: 1,804,599 km (0.032 R)
• M11: 2,438,445 km (0.048 R)
• M12: 2,837,722 km (0.101 R)
• M13: 3,135,571 km (0.039 R)
• M14: 3,319,128 km (0.104 R)
• M15: 3,401,856 km (0.117 R)
• M16: 3,485,182 km (0.102 R)
• M17: 3,654,078 km (0.111 R)
• M18: 3,739,498 km (0.066 R)
• M19: 3,934,274 km (0.079 R)
• M20: 4,333,701 km (0.114 R)
• M21: 5,412,601 km (0.103 R)
• M22: 5,657,642 km (0.112 R)
• M23: 5,756,676 km (0.102 R)
• M24: 6,032,085 km (0.074 R)
• M25: 6,286,252 km (0.083 R)
• M26: 6,492,099 km (0.09 R)
• M27: 6,621,950 km (0.034 R)
• M28: 7,069,696 km (0.102 R)
• M29: 7,256,843 km (0.038 R)
• M30: 7,364,554 km (0.119 R)
• M31: 7,636,223 km (0.091 R)
• M32: 8,301,485 km (0.101 R)
• M33: 9,072,064 km (0.079 R)
• M34: 9,805,841 km (0.075 R)
• M35: 10,376,258 km (0.106 R)
• M36: 11,174,063 km (0.041 R)
• M37: 11,236,296 km (0.038 R)
• M38: 11,643,352 km (0.065 R)
• M39: 11,928,037 km (0.113 R)
• M40: 12,023,330 km (0.105 R)
• M41: 12,150,937 km (0.082 R)
• M42: 13,253,623 km (0.094 R)
• M43: 13,385,419 km (0.108 R)
• M44: 13,883,580 km (0.1 R)
• M45: 14,017,470 km (0.118 R)
• M46: 14,659,395 km (0.084 R)
• M47: 15,483,679 km (0.077 R)
• M48: 16,006,523 km (0.06 R)
• M49: 16,111,840 km (0.117 R)
• M50: 17,033,812 km (0.101 R)
• M51: 17,213,030 km (0.099 R)
• M52: 17,537,358 km (0.045 R)
• M53: 18,338,455 km (0.116 R)
• M54: 18,448,559 km (0.098 R)
• M55: 18,522,161 km (0.111 R)
• M56: 18,965,719 km (0.04 R)
• M57: 19,562,315 km (0.098 R)
• M58: 19,750,060 km (0.086 R)
• M59: 20,089,648 km (0.109 R)
• M60: 20,659,616 km (0.119 R)
• M61: 21,081,033 km (0.088 R)
• M62: 22,127,320 km (0.088 R)
• M63: 22,794,826 km (0.033 R)
• M64: 23,948,674 km (0.12 R)
• M65: 25,039,991 km (0.113 R)
• M66: 25,366,413 km (0.096 R)
• M67: 25,694,332 km (0.078 R)
• M68: 26,064,886 km (0.059 R)
• M69: 26,271,480 km (0.112 R)
• M70: 26,437,085 km (0.081 R)
• M71: 27,312,682 km (0.072 R)
• M72: 27,901,648 km (0.109 R)
• M73: 28,324,861 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit