🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 47.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,331,814 km

• M1: 125,363 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 25.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 8.2

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.72 AU - 0.84 AU

Year: 452 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 73,331,814 km

• M1: 102,475 km (0.061 R)
• M2: 159,322 km (0.105 R)
• M3: 237,113 km (0.063 R)
• M4: 307,124 km (0.103 R)
• M5: 379,530 km (0.104 R)
• M6: 437,574 km (0.111 R)
• M7: 599,738 km (0.096 R)
• M8: 742,305 km (0.098 R)
• M9: 854,503 km (0.095 R)
• M10: 948,600 km (0.109 R)
• M11: 1,031,328 km (0.099 R)
• M12: 1,111,512 km (0.103 R)
• M13: 1,188,705 km (0.081 R)
• M14: 1,267,692 km (0.073 R)
• M15: 1,359,545 km (0.063 R)
• M16: 1,561,353 km (0.115 R)
• M17: 1,619,247 km (0.063 R)
• M18: 1,683,724 km (0.111 R)
• M19: 1,821,354 km (0.077 R)
• M20: 1,925,624 km (0.107 R)
• M21: 2,107,984 km (0.087 R)
• M22: 2,185,176 km (0.078 R)
• M23: 2,269,848 km (0.109 R)
• M24: 2,422,289 km (0.09 R)
• M25: 2,612,577 km (0.118 R)
• M26: 2,709,666 km (0.082 R)
• M27: 2,814,834 km (0.065 R)
• M28: 2,907,285 km (0.088 R)
• M29: 2,971,762 km (0.057 R)
• M30: 3,080,370 km (0.096 R)
• M31: 3,175,664 km (0.077 R)
• M32: 3,406,792 km (0.113 R)
• M33: 3,474,859 km (0.101 R)
• M34: 3,682,052 km (0.11 R)
• M35: 3,877,577 km (0.086 R)
• M36: 4,100,627 km (0.081 R)
• M37: 4,311,411 km (0.113 R)
• M38: 4,377,084 km (0.05 R)
• M39: 4,484,346 km (0.118 R)
• M40: 4,575,900 km (0.069 R)
• M41: 4,634,392 km (0.06 R)
• M42: 4,735,371 km (0.105 R)
• M43: 4,905,314 km (0.11 R)
• M44: 5,034,118 km (0.079 R)
• M45: 5,103,232 km (0.12 R)
• M46: 5,172,646 km (0.119 R)
• M47: 5,251,184 km (0.086 R)
• M48: 5,303,693 km (0.086 R)
• M49: 5,400,633 km (0.094 R)
• M50: 5,506,997 km (0.044 R)
• M51: 5,578,205 km (0.09 R)
• M52: 5,948,311 km (0.119 R)
• M53: 6,039,864 km (0.093 R)
• M54: 6,131,718 km (0.04 R)
• M55: 6,242,719 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 8

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.96 AU

Year: 452 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 73,331,814 km

• M1: 101,128 km (0.036 R)
• M2: 162,762 km (0.081 R)
• M3: 230,231 km (0.081 R)
• M4: 290,669 km (0.102 R)
• M5: 378,632 km (0.037 R)
• M6: 465,549 km (0.077 R)
• M7: 519,853 km (0.095 R)
• M8: 688,150 km (0.07 R)
• M9: 746,793 km (0.077 R)
• M10: 826,079 km (0.056 R)
• M11: 883,974 km (0.026 R)
• M12: 943,364 km (0.106 R)
• M13: 1,029,832 km (0.114 R)
• M14: 1,124,378 km (0.103 R)
• M15: 1,199,925 km (0.098 R)
• M16: 1,333,815 km (0.114 R)
• M17: 1,449,005 km (0.062 R)
• M18: 1,598,004 km (0.042 R)
• M19: 1,708,258 km (0.093 R)
• M20: 1,777,073 km (0.057 R)
• M21: 1,872,217 km (0.094 R)
• M22: 2,008,501 km (0.113 R)
• M23: 2,094,520 km (0.095 R)
• M24: 2,181,735 km (0.092 R)
• M25: 2,290,942 km (0.075 R)
• M26: 2,373,969 km (0.117 R)
• M27: 2,479,136 km (0.115 R)
• M28: 2,578,768 km (0.085 R)
• M29: 2,629,183 km (0.071 R)
• M30: 2,730,760 km (0.046 R)
• M31: 2,960,542 km (0.11 R)
• M32: 3,058,828 km (0.086 R)
• M33: 3,127,493 km (0.088 R)
• M34: 3,297,586 km (0.079 R)
• M35: 3,423,248 km (0.052 R)
• M36: 3,566,413 km (0.086 R)
• M37: 3,630,740 km (0.11 R)
• M38: 3,760,442 km (0.093 R)
• M39: 3,817,738 km (0.108 R)
• M40: 3,933,227 km (0.075 R)
• M41: 4,049,764 km (0.096 R)
• M42: 4,142,215 km (0.079 R)
• M43: 4,243,792 km (0.067 R)
• M44: 4,303,482 km (0.075 R)
• M45: 4,667,454 km (0.056 R)
• M46: 4,942,414 km (0.109 R)
• M47: 5,140,781 km (0.07 R)
• M48: 5,231,886 km (0.051 R)
• M49: 5,332,715 km (0.111 R)
• M50: 5,452,693 km (0.116 R)
• M51: 5,517,618 km (0.05 R)
• M52: 5,601,543 km (0.083 R)
• M53: 5,704,616 km (0.081 R)
• M54: 5,827,286 km (0.089 R)
• M55: 5,998,725 km (0.107 R)
• M56: 6,268,600 km (0.072 R)
• M57: 6,395,159 km (0.099 R)
• M58: 6,503,019 km (0.077 R)
• M59: 6,601,604 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 9.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.91 AU - 1.33 AU

Year: 778 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,331,814 km

• M1: 115,041 km (0.113 R)
• M2: 194,926 km (0.075 R)
• M3: 285,433 km (0.091 R)
• M4: 351,705 km (0.116 R)
• M5: 409,300 km (0.041 R)
• M6: 468,690 km (0.118 R)
• M7: 546,930 km (0.1 R)
• M8: 616,343 km (0.108 R)
• M9: 775,216 km (0.108 R)
• M10: 849,417 km (0.08 R)
• M11: 1,113,158 km (0.105 R)
• M12: 1,180,178 km (0.074 R)
• M13: 1,306,289 km (0.107 R)
• M14: 1,411,905 km (0.108 R)
• M15: 1,488,200 km (0.076 R)
• M16: 1,562,550 km (0.082 R)
• M17: 1,752,539 km (0.073 R)
• M18: 1,831,377 km (0.1 R)
• M19: 1,893,909 km (0.093 R)
• M20: 1,957,339 km (0.079 R)
• M21: 2,028,398 km (0.086 R)
• M22: 2,115,015 km (0.116 R)
• M23: 2,188,168 km (0.035 R)
• M24: 2,307,098 km (0.115 R)
• M25: 2,382,496 km (0.071 R)
• M26: 2,458,641 km (0.115 R)
• M27: 2,672,566 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 14.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.38 AU - 1.76 AU

Year: 1291 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,331,814 km

• M1: 183,108 km (0.06 R)
• M2: 335,548 km (0.061 R)
• M3: 455,974 km (0.082 R)
• M4: 553,811 km (0.043 R)
• M5: 694,134 km (0.05 R)
• M6: 819,497 km (0.083 R)
• M7: 915,389 km (0.112 R)
• M8: 1,079,498 km (0.106 R)
• M9: 1,211,743 km (0.103 R)
• M10: 1,521,111 km (0.104 R)
• M11: 1,709,604 km (0.027 R)
• M12: 1,896,153 km (0.114 R)
• M13: 1,986,959 km (0.063 R)
• M14: 2,215,544 km (0.055 R)
• M15: 2,376,362 km (0.062 R)
• M16: 2,664,637 km (0.073 R)
• M17: 2,767,261 km (0.062 R)
• M18: 2,859,414 km (0.057 R)
• M19: 3,023,523 km (0.1 R)
• M20: 3,373,582 km (0.097 R)
• M21: 3,484,882 km (0.102 R)
• M22: 3,724,089 km (0.061 R)
• M23: 3,890,891 km (0.094 R)
• M24: 3,994,862 km (0.049 R)
• M25: 4,245,438 km (0.085 R)
• M26: 4,596,993 km (0.097 R)
• M27: 4,859,836 km (0.111 R)
• M28: 5,156,190 km (0.114 R)
• M29: 5,371,611 km (0.046 R)
• M30: 5,531,531 km (0.104 R)
• M31: 5,663,476 km (0.032 R)
• M32: 5,826,239 km (0.115 R)
• M33: 6,081,004 km (0.102 R)
• M34: 6,217,288 km (0.077 R)
• M35: 6,400,694 km (0.098 R)
• M36: 6,898,556 km (0.095 R)
• M37: 6,993,401 km (0.098 R)
• M38: 7,506,223 km (0.103 R)
• M39: 7,603,761 km (0.105 R)
• M40: 7,832,945 km (0.106 R)
• M41: 8,031,311 km (0.053 R)
• M42: 8,365,513 km (0.107 R)
• M43: 8,551,313 km (0.11 R)
• M44: 8,944,307 km (0.089 R)
• M45: 10,248,801 km (0.057 R)
• M46: 10,739,482 km (0.101 R)
• M47: 10,867,986 km (0.094 R)
• M48: 10,978,539 km (0.099 R)
• M49: 11,070,990 km (0.086 R)
• M50: 11,237,942 km (0.105 R)
• M51: 11,368,391 km (0.059 R)
• M52: 11,574,537 km (0.099 R)
• M53: 11,744,031 km (0.101 R)
• M54: 11,895,424 km (0.102 R)
• M55: 12,353,493 km (0.076 R)
• M56: 12,778,501 km (0.071 R)
• M57: 12,875,739 km (0.081 R)
• M58: 13,090,562 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.9

Radius: 14.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.46 AU - 2.26 AU

Year: 1664 Days

Day: 14.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 73,331,814 km

• M1: 193,280 km (0.037 R)
• M2: 305,928 km (0.108 R)
• M3: 420,968 km (0.038 R)
• M4: 568,771 km (0.087 R)
• M5: 698,472 km (0.092 R)
• M6: 986,149 km (0.106 R)
• M7: 1,120,787 km (0.096 R)
• M8: 1,233,434 km (0.114 R)
• M9: 1,335,460 km (0.065 R)
• M10: 1,432,998 km (0.079 R)
• M11: 1,587,981 km (0.101 R)
• M12: 2,079,111 km (0.103 R)
• M13: 2,411,069 km (0.096 R)
• M14: 2,635,765 km (0.072 R)
• M15: 2,760,530 km (0.119 R)
• M16: 2,966,227 km (0.116 R)
• M17: 3,076,181 km (0.031 R)
• M18: 3,218,000 km (0.047 R)
• M19: 3,351,740 km (0.067 R)
• M20: 3,487,276 km (0.061 R)
• M21: 3,582,271 km (0.117 R)
• M22: 3,774,953 km (0.037 R)
• M23: 4,037,347 km (0.12 R)
• M24: 4,271,917 km (0.093 R)
• M25: 4,465,048 km (0.027 R)
• M26: 4,872,103 km (0.108 R)
• M27: 4,978,767 km (0.047 R)
• M28: 5,242,807 km (0.089 R)
• M29: 5,352,163 km (0.096 R)
• M30: 5,536,168 km (0.082 R)
• M31: 5,635,202 km (0.112 R)
• M32: 5,809,933 km (0.065 R)
• M33: 5,973,742 km (0.099 R)
• M34: 6,126,332 km (0.032 R)
• M35: 6,267,403 km (0.105 R)
• M36: 7,042,769 km (0.087 R)
• M37: 7,217,648 km (0.072 R)
• M38: 7,353,184 km (0.105 R)
• M39: 7,489,617 km (0.118 R)
• M40: 7,626,948 km (0.091 R)
• M41: 7,737,351 km (0.055 R)
• M42: 8,142,163 km (0.06 R)
• M43: 8,368,654 km (0.049 R)
• M44: 8,625,813 km (0.038 R)
• M45: 8,972,731 km (0.093 R)
• M46: 9,104,078 km (0.1 R)
• M47: 9,265,494 km (0.098 R)
• M48: 9,501,858 km (0.09 R)
• M49: 9,785,346 km (0.059 R)
• M50: 9,965,761 km (0.061 R)
• M51: 10,208,110 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.8

Radius: 6.1

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.37 AU - 8.47 AU

Year: 16028 Days

Day: 17.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,331,814 km

• M1: 238,309 km (0.098 R)
• M2: 314,904 km (0.084 R)
• M3: 365,468 km (0.11 R)
• M4: 728,990 km (0.051 R)
• M5: 969,693 km (0.118 R)
• M6: 1,346,231 km (0.049 R)
• M7: 1,403,677 km (0.06 R)
• M8: 2,020,918 km (0.098 R)
• M9: 2,220,930 km (0.072 R)
• M10: 2,323,255 km (0.117 R)
• M11: 2,712,060 km (0.117 R)
• M12: 3,045,214 km (0.1 R)
• M13: 3,235,952 km (0.096 R)
• M14: 3,589,003 km (0.12 R)
• M15: 4,120,673 km (0.104 R)
• M16: 4,503,046 km (0.102 R)
• M17: 5,075,257 km (0.042 R)
• M18: 5,347,077 km (0.063 R)
• M19: 5,484,856 km (0.049 R)
• M20: 6,142,788 km (0.114 R)
• M21: 8,421,163 km (0.113 R)
• M22: 8,796,804 km (0.058 R)
• M23: 9,177,979 km (0.106 R)
• M24: 9,342,985 km (0.1 R)
• M25: 10,410,516 km (0.111 R)
• M26: 10,755,638 km (0.097 R)
• M27: 11,575,434 km (0.109 R)
• M28: 12,113,089 km (0.055 R)
• M29: 13,088,767 km (0.047 R)
• M30: 13,274,567 km (0.036 R)
• M31: 13,461,116 km (0.041 R)
• M32: 13,523,498 km (0.114 R)
• M33: 13,836,905 km (0.041 R)
• M34: 13,963,016 km (0.09 R)
• M35: 16,563,027 km (0.063 R)
• M36: 19,589,692 km (0.069 R)
• M37: 20,372,537 km (0.077 R)
• M38: 20,731,871 km (0.05 R)
• M39: 23,906,488 km (0.114 R)
• M40: 24,209,423 km (0.077 R)
• M41: 24,819,035 km (0.104 R)
• M42: 25,510,925 km (0.115 R)
• M43: 25,665,609 km (0.11 R)
• M44: 26,131,307 km (0.094 R)
• M45: 26,209,248 km (0.116 R)
• M46: 26,835,165 km (0.095 R)
• M47: 27,624,444 km (0.113 R)
• M48: 28,021,925 km (0.081 R)
• M49: 29,064,323 km (0.069 R)
• M50: 31,850,135 km (0.082 R)
• M51: 32,685,489 km (0.096 R)
• M52: 33,782,191 km (0.11 R)
• M53: 35,492,992 km (0.111 R)
• M54: 36,445,931 km (0.098 R)
• M55: 37,670,838 km (0.074 R)
• M56: 38,199,966 km (0.106 R)
• M57: 38,465,353 km (0.052 R)
• M58: 38,731,487 km (0.118 R)
• M59: 38,909,209 km (0.087 R)
• M60: 39,801,860 km (0.107 R)
• M61: 39,981,228 km (0.071 R)
• M62: 40,791,599 km (0.082 R)
• M63: 42,887,166 km (0.079 R)
• M64: 43,994,340 km (0.045 R)
• M65: 47,656,945 km (0.08 R)
• M66: 48,133,564 km (0.084 R)
• M67: 48,420,343 km (0.069 R)
• M68: 50,734,472 km (0.09 R)
• M69: 50,831,711 km (0.099 R)
• M70: 51,221,114 km (0.033 R)
• M71: 51,611,565 km (0.109 R)
• M72: 52,493,594 km (0.084 R)
• M73: 54,371,944 km (0.078 R)
• M74: 54,969,738 km (0.109 R)
• M75: 56,473,645 km (0.094 R)
• M76: 56,574,324 km (0.097 R)
• M77: 57,180,046 km (0.094 R)
• M78: 58,907,902 km (0.108 R)
• M79: 59,624,326 km (0.116 R)
• M80: 59,932,198 km (0.112 R)
• M81: 60,137,746 km (0.104 R)
• M82: 60,652,662 km (0.081 R)
• M83: 61,272,595 km (0.059 R)
• M84: 62,935,824 km (0.118 R)
• M85: 66,412,928 km (0.114 R)
• M86: 68,550,531 km (0.108 R)
• M87: 68,765,504 km (0.089 R)
• M88: 72,563,943 km (0.063 R)
• M89: 72,673,449 km (0.083 R)
• M90: 73,002,415 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit