🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 19.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.86 AU - 2.88 AU

Year: 1339 Days

Day: 15 Hours

Environment

Temp: -92 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.8 AU - 3.84 AU

Year: 2221 Days

Day: 42.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 159.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,218,122 km

• M1: 2,153,013 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.31 AU - 4.39 AU

Year: 3330 Days

Day: 28.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.2

Radius: 15

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.81 AU - 6.43 AU

Year: 4891 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,218,122 km

• M1: 260,151 km (0.089 R)
• M2: 460,013 km (0.108 R)
• M3: 568,771 km (0.104 R)
• M4: 678,576 km (0.102 R)
• M5: 785,987 km (0.095 R)
• M6: 924,066 km (0.052 R)
• M7: 1,021,305 km (0.088 R)
• M8: 1,174,343 km (0.088 R)
• M9: 1,405,472 km (0.082 R)
• M10: 1,773,483 km (0.08 R)
• M11: 1,882,091 km (0.049 R)
• M12: 2,025,406 km (0.118 R)
• M13: 2,239,031 km (0.079 R)
• M14: 2,340,159 km (0.091 R)
• M15: 3,282,327 km (0.087 R)
• M16: 3,574,641 km (0.105 R)
• M17: 3,673,974 km (0.112 R)
• M18: 3,834,941 km (0.094 R)
• M19: 4,395,634 km (0.116 R)
• M20: 4,631,550 km (0.111 R)
• M21: 4,783,990 km (0.072 R)
• M22: 5,138,687 km (0.087 R)
• M23: 5,433,245 km (0.103 R)
• M24: 5,663,775 km (0.111 R)
• M25: 6,015,480 km (0.048 R)
• M26: 6,182,132 km (0.074 R)
• M27: 6,471,454 km (0.031 R)
• M28: 7,088,546 km (0.082 R)
• M29: 7,290,054 km (0.068 R)
• M30: 7,621,563 km (0.119 R)
• M31: 7,750,516 km (0.034 R)
• M32: 8,273,211 km (0.119 R)
• M33: 8,997,115 km (0.08 R)
• M34: 9,243,054 km (0.113 R)
• M35: 9,380,534 km (0.091 R)
• M36: 9,546,588 km (0.082 R)
• M37: 10,106,982 km (0.046 R)
• M38: 10,248,801 km (0.106 R)
• M39: 10,419,791 km (0.05 R)
• M40: 10,562,956 km (0.097 R)
• M41: 10,793,636 km (0.101 R)
• M42: 11,054,983 km (0.032 R)
• M43: 11,584,261 km (0.115 R)
• M44: 12,181,904 km (0.117 R)
• M45: 12,545,427 km (0.06 R)
• M46: 13,407,410 km (0.111 R)
• M47: 13,908,712 km (0.067 R)
• M48: 14,161,533 km (0.078 R)
• M49: 14,288,691 km (0.092 R)
• M50: 14,607,933 km (0.101 R)
• M51: 14,800,615 km (0.106 R)
• M52: 15,842,714 km (0.118 R)
• M53: 16,206,386 km (0.069 R)
• M54: 16,372,589 km (0.084 R)
• M55: 17,962,964 km (0.104 R)
• M56: 18,169,559 km (0.12 R)
• M57: 18,273,081 km (0.115 R)
• M58: 18,828,837 km (0.027 R)
• M59: 18,968,711 km (0.11 R)
• M60: 19,708,472 km (0.109 R)
• M61: 19,814,836 km (0.098 R)
• M62: 20,673,379 km (0.063 R)
• M63: 21,179,767 km (0.115 R)
• M64: 21,434,533 km (0.098 R)
• M65: 21,544,038 km (0.105 R)
• M66: 22,278,863 km (0.066 R)
• M67: 22,649,267 km (0.103 R)
• M68: 23,208,763 km (0.113 R)
• M69: 23,772,897 km (0.035 R)
• M70: 23,886,292 km (0.066 R)
• M71: 25,453,629 km (0.05 R)
• M72: 26,152,251 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 8.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.52 AU - 12.1 AU

Year: 11279 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,218,122 km

• M1: 187,596 km (0.045 R)
• M2: 326,273 km (0.061 R)
• M3: 757,564 km (0.074 R)
• M4: 1,159,832 km (0.114 R)
• M5: 1,596,359 km (0.078 R)
• M6: 1,813,276 km (0.088 R)
• M7: 2,232,898 km (0.054 R)
• M8: 2,417,950 km (0.072 R)
• M9: 2,971,463 km (0.104 R)
• M10: 3,064,961 km (0.075 R)
• M11: 3,546,816 km (0.106 R)
• M12: 4,121,421 km (0.117 R)
• M13: 5,758,620 km (0.042 R)
• M14: 5,856,009 km (0.059 R)
• M15: 5,953,846 km (0.089 R)
• M16: 6,613,871 km (0.108 R)
• M17: 7,572,195 km (0.085 R)
• M18: 8,954,031 km (0.087 R)
• M19: 10,388,076 km (0.07 R)
• M20: 12,974,623 km (0.07 R)
• M21: 13,411,300 km (0.09 R)
• M22: 14,167,367 km (0.071 R)
• M23: 14,856,864 km (0.107 R)
• M24: 15,017,681 km (0.086 R)
• M25: 15,448,972 km (0.119 R)
• M26: 15,503,127 km (0.045 R)
• M27: 18,724,567 km (0.039 R)
• M28: 19,363,649 km (0.08 R)
• M29: 19,627,241 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.1

Radius: 4.6

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.33 AU - 14.21 AU

Year: 18757 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 149 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,218,122 km

• M1: 71,508 km (0.073 R)
• M2: 160,818 km (0.089 R)
• M3: 577,747 km (0.069 R)
• M4: 631,901 km (0.118 R)
• M5: 687,701 km (0.062 R)
• M6: 2,058,915 km (0.069 R)
• M7: 2,549,746 km (0.085 R)
• M8: 2,700,690 km (0.116 R)
• M9: 3,498,795 km (0.092 R)
• M10: 3,599,175 km (0.094 R)
• M11: 4,010,270 km (0.11 R)
• M12: 4,292,561 km (0.058 R)
• M13: 4,436,175 km (0.111 R)
• M14: 5,177,433 km (0.083 R)
• M15: 5,215,580 km (0.112 R)
• M16: 5,330,322 km (0.07 R)
• M17: 5,368,768 km (0.119 R)
• M18: 5,562,348 km (0.08 R)
• M19: 6,036,274 km (0.058 R)
• M20: 6,237,633 km (0.092 R)
• M21: 6,688,222 km (0.103 R)
• M22: 6,938,499 km (0.055 R)
• M23: 6,980,536 km (0.071 R)
• M24: 7,106,946 km (0.117 R)
• M25: 7,149,282 km (0.077 R)
• M26: 7,234,254 km (0.103 R)
• M27: 8,773,915 km (0.106 R)
• M28: 9,001,902 km (0.117 R)
• M29: 10,894,764 km (0.06 R)
• M30: 11,287,608 km (0.092 R)
• M31: 12,239,200 km (0.104 R)
• M32: 12,442,803 km (0.105 R)
• M33: 13,112,253 km (0.089 R)
• M34: 13,216,224 km (0.093 R)
• M35: 13,268,434 km (0.042 R)
• M36: 13,477,571 km (0.072 R)
• M37: 13,582,589 km (0.084 R)
• M38: 13,635,098 km (0.113 R)
• M39: 13,952,096 km (0.107 R)
• M40: 14,005,203 km (0.082 R)
• M41: 14,164,824 km (0.093 R)
• M42: 14,271,487 km (0.093 R)
• M43: 14,378,599 km (0.102 R)
• M44: 15,026,209 km (0.107 R)
• M45: 15,244,173 km (0.098 R)
• M46: 15,683,242 km (0.089 R)
• M47: 17,423,814 km (0.033 R)
• M48: 17,595,402 km (0.049 R)
• M49: 17,825,185 km (0.117 R)
• M50: 17,940,375 km (0.112 R)
• M51: 18,695,545 km (0.117 R)
• M52: 18,812,680 km (0.108 R)
• M53: 19,342,705 km (0.092 R)
• M54: 19,520,428 km (0.07 R)
• M55: 20,477,555 km (0.114 R)
• M56: 21,511,127 km (0.101 R)
• M57: 21,941,520 km (0.106 R)
• M58: 22,188,805 km (0.114 R)
• M59: 22,561,453 km (0.083 R)
• M60: 22,686,218 km (0.086 R)
• M61: 23,061,559 km (0.057 R)
• M62: 24,263,877 km (0.117 R)
• M63: 24,583,568 km (0.076 R)
• M64: 25,421,615 km (0.108 R)
• M65: 26,268,788 km (0.091 R)
• M66: 27,590,186 km (0.114 R)
• M67: 27,857,068 km (0.119 R)
• M68: 28,797,889 km (0.114 R)
• M69: 29,954,281 km (0.119 R)
• M70: 30,159,978 km (0.097 R)
• M71: 30,503,604 km (0.062 R)
• M72: 33,016,848 km (0.101 R)
• M73: 33,726,690 km (0.112 R)
• M74: 35,305,845 km (0.052 R)
• M75: 35,958,840 km (0.066 R)
• M76: 37,203,046 km (0.081 R)
• M77: 37,497,903 km (0.095 R)
• M78: 38,015,661 km (0.108 R)
• M79: 39,282,905 km (0.047 R)
• M80: 40,715,604 km (0.079 R)
• M81: 42,242,100 km (0.046 R)
• M82: 43,554,373 km (0.109 R)
• M83: 43,865,088 km (0.073 R)
• M84: 47,251,086 km (0.119 R)
• M85: 47,570,328 km (0.077 R)
• M86: 48,371,574 km (0.088 R)
• M87: 49,581,821 km (0.056 R)
• M88: 49,743,835 km (0.096 R)
• M89: 50,638,580 km (0.068 R)
• M90: 52,609,233 km (0.045 R)
• M91: 52,857,266 km (0.036 R)
• M92: 53,271,652 km (0.114 R)
• M93: 54,353,843 km (0.088 R)
• M94: 54,437,468 km (0.06 R)
• M95: 55,275,366 km (0.054 R)
• M96: 55,948,706 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 3.9

Gravity: 44.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.48 AU - 18.04 AU

Year: 21883 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,218,122 km

• M1: 105,915 km (0.083 R)
• M2: 328,068 km (0.075 R)
• M3: 384,616 km (0.116 R)
• M4: 813,812 km (0.043 R)
• M5: 865,424 km (0.087 R)
• M6: 1,377,048 km (0.108 R)
• M7: 2,177,098 km (0.089 R)
• M8: 2,433,060 km (0.064 R)
• M9: 2,854,477 km (0.055 R)
• M10: 2,893,971 km (0.102 R)
• M11: 2,973,258 km (0.075 R)
• M12: 3,134,225 km (0.09 R)
• M13: 3,174,916 km (0.113 R)
• M14: 3,634,181 km (0.088 R)
• M15: 3,676,966 km (0.078 R)
• M16: 3,980,949 km (0.08 R)
• M17: 4,158,372 km (0.042 R)
• M18: 4,893,496 km (0.094 R)
• M19: 5,035,764 km (0.105 R)
• M20: 5,470,645 km (0.076 R)
• M21: 6,531,443 km (0.104 R)
• M22: 7,005,070 km (0.059 R)
• M23: 7,058,327 km (0.093 R)
• M24: 7,598,824 km (0.096 R)
• M25: 7,929,435 km (0.117 R)
• M26: 9,123,226 km (0.069 R)
• M27: 11,672,972 km (0.039 R)
• M28: 12,310,409 km (0.119 R)
• M29: 12,633,391 km (0.062 R)
• M30: 13,552,370 km (0.103 R)
• M31: 13,752,083 km (0.1 R)
• M32: 13,952,844 km (0.073 R)
• M33: 15,039,523 km (0.103 R)
• M34: 15,732,460 km (0.043 R)
• M35: 18,679,987 km (0.088 R)
• M36: 18,754,038 km (0.089 R)
• M37: 19,199,989 km (0.105 R)
• M38: 20,178,060 km (0.111 R)
• M39: 21,947,952 km (0.106 R)
• M40: 23,128,728 km (0.108 R)
• M41: 24,572,647 km (0.046 R)
• M42: 26,210,893 km (0.1 R)
• M43: 26,459,675 km (0.093 R)
• M44: 26,625,878 km (0.047 R)
• M45: 30,197,078 km (0.044 R)
• M46: 31,508,304 km (0.111 R)
• M47: 31,596,417 km (0.088 R)
• M48: 33,734,918 km (0.101 R)
• M49: 33,824,976 km (0.102 R)
• M50: 34,912,553 km (0.088 R)
• M51: 36,103,651 km (0.099 R)
• M52: 36,380,407 km (0.085 R)
• M53: 36,472,858 km (0.093 R)
• M54: 37,307,914 km (0.09 R)
• M55: 38,997,173 km (0.103 R)
• M56: 39,565,794 km (0.119 R)
• M57: 39,851,078 km (0.101 R)
• M58: 41,964,148 km (0.099 R)
• M59: 43,229,895 km (0.092 R)
• M60: 43,719,978 km (0.087 R)
• M61: 45,998,353 km (0.034 R)
• M62: 46,098,285 km (0.11 R)
• M63: 46,198,216 km (0.11 R)
• M64: 46,900,279 km (0.059 R)
• M65: 47,808,039 km (0.061 R)
• M66: 48,925,385 km (0.105 R)
• M67: 49,333,787 km (0.116 R)
• M68: 50,772,171 km (0.074 R)
• M69: 53,795,394 km (0.057 R)
• M70: 53,900,562 km (0.097 R)
• M71: 54,216,961 km (0.051 R)
• M72: 54,533,809 km (0.095 R)
• M73: 55,381,730 km (0.077 R)
• M74: 56,020,663 km (0.039 R)
• M75: 56,340,952 km (0.111 R)
• M76: 57,520,830 km (0.108 R)
• M77: 58,384,010 km (0.059 R)
• M78: 63,540,648 km (0.088 R)
• M79: 64,321,100 km (0.109 R)
• M80: 64,432,850 km (0.101 R)
• M81: 67,928,952 km (0.057 R)
• M82: 68,612,615 km (0.1 R)
• M83: 73,345,442 km (0.042 R)
• M84: 74,633,031 km (0.114 R)
• M85: 74,750,466 km (0.1 R)
• M86: 74,868,050 km (0.113 R)
• M87: 75,103,217 km (0.035 R)
• M88: 75,220,801 km (0.109 R)
• M89: 75,574,301 km (0.094 R)
• M90: 76,637,643 km (0.087 R)
• M91: 78,063,310 km (0.117 R)
• M92: 79,857,587 km (0.072 R)
• M93: 80,218,118 km (0.053 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 19,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit