🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 16.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,773,793 km

• M1: 27,676 km (0.089 R)
• M2: 145,110 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.88 AU - 1.08 AU

Year: 341 Days

Day: 32.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.93 AU - 2.37 AU

Year: 1108 Days

Day: 38.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,773,793 km

• M1: 416,181 km (0.104 R)
• M2: 479,012 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.89 AU - 3.09 AU

Year: 1381 Days

Day: 46.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.09 AU - 4.79 AU

Year: 3288 Days

Day: 12.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 15

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.18 AU - 7.72 AU

Year: 5757 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,773,793 km

• M1: 341,532 km (0.108 R)
• M2: 482,304 km (0.101 R)
• M3: 743,501 km (0.053 R)
• M4: 1,118,842 km (0.103 R)
• M5: 1,303,297 km (0.117 R)
• M6: 1,426,266 km (0.041 R)
• M7: 1,572,124 km (0.068 R)
• M8: 1,859,502 km (0.052 R)
• M9: 2,081,505 km (0.047 R)
• M10: 2,312,484 km (0.106 R)
• M11: 2,892,624 km (0.03 R)
• M12: 3,223,834 km (0.051 R)
• M13: 4,000,845 km (0.116 R)
• M14: 4,370,651 km (0.037 R)
• M15: 5,030,677 km (0.119 R)
• M16: 5,172,197 km (0.081 R)
• M17: 5,604,684 km (0.101 R)
• M18: 6,109,278 km (0.112 R)
• M19: 6,321,258 km (0.113 R)
• M20: 6,566,599 km (0.103 R)
• M21: 6,721,582 km (0.107 R)
• M22: 6,815,230 km (0.096 R)
• M23: 6,972,158 km (0.064 R)
• M24: 7,225,727 km (0.116 R)
• M25: 7,418,110 km (0.102 R)
• M26: 7,807,662 km (0.118 R)
• M27: 8,708,990 km (0.09 R)
• M28: 9,189,348 km (0.109 R)
• M29: 9,678,533 km (0.12 R)
• M30: 10,682,186 km (0.088 R)
• M31: 11,048,700 km (0.088 R)
• M32: 11,456,803 km (0.114 R)
• M33: 11,681,350 km (0.051 R)
• M34: 11,831,995 km (0.119 R)
• M35: 12,135,080 km (0.076 R)
• M36: 12,826,521 km (0.113 R)
• M37: 13,137,984 km (0.087 R)
• M38: 13,255,419 km (0.114 R)
• M39: 14,007,447 km (0.078 R)
• M40: 15,511,354 km (0.072 R)
• M41: 15,718,547 km (0.083 R)
• M42: 16,853,247 km (0.086 R)
• M43: 17,151,695 km (0.043 R)
• M44: 18,626,580 km (0.117 R)
• M45: 18,846,789 km (0.111 R)
• M46: 20,006,322 km (0.108 R)
• M47: 20,458,556 km (0.089 R)
• M48: 21,234,969 km (0.06 R)
• M49: 22,394,203 km (0.053 R)
• M50: 22,769,544 km (0.118 R)
• M51: 24,339,873 km (0.115 R)
• M52: 25,016,504 km (0.105 R)
• M53: 25,308,519 km (0.102 R)
• M54: 25,503,744 km (0.1 R)
• M55: 25,895,691 km (0.05 R)
• M56: 26,092,561 km (0.095 R)
• M57: 27,033,831 km (0.12 R)
• M58: 28,188,278 km (0.102 R)
• M59: 29,821,288 km (0.086 R)
• M60: 30,027,434 km (0.12 R)
• M61: 30,286,089 km (0.119 R)
• M62: 30,909,463 km (0.094 R)
• M63: 31,118,302 km (0.077 R)
• M64: 31,379,799 km (0.04 R)
• M65: 31,589,685 km (0.112 R)
• M66: 32,698,953 km (0.109 R)
• M67: 32,964,938 km (0.072 R)
• M68: 33,499,002 km (0.119 R)
• M69: 34,575,808 km (0.092 R)
• M70: 35,227,456 km (0.032 R)
• M71: 35,336,363 km (0.087 R)
• M72: 36,267,461 km (0.069 R)
• M73: 36,432,467 km (0.097 R)
• M74: 36,763,527 km (0.076 R)
• M75: 36,874,080 km (0.052 R)
• M76: 37,040,134 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 10.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.72 AU - 11.5 AU

Year: 10470 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,773,793 km

• M1: 161,267 km (0.066 R)
• M2: 248,332 km (0.101 R)
• M3: 358,736 km (0.091 R)
• M4: 441,763 km (0.03 R)
• M5: 575,802 km (0.108 R)
• M6: 712,983 km (0.115 R)
• M7: 798,553 km (0.043 R)
• M8: 1,236,277 km (0.083 R)
• M9: 1,311,076 km (0.069 R)
• M10: 1,658,741 km (0.076 R)
• M11: 1,792,482 km (0.066 R)
• M12: 2,382,047 km (0.085 R)
• M13: 2,495,442 km (0.072 R)
• M14: 2,572,186 km (0.114 R)
• M15: 2,688,573 km (0.065 R)
• M16: 3,445,837 km (0.102 R)
• M17: 3,661,408 km (0.082 R)
• M18: 3,837,036 km (0.11 R)
• M19: 3,926,047 km (0.113 R)
• M20: 4,128,602 km (0.114 R)
• M21: 4,381,123 km (0.103 R)
• M22: 5,316,260 km (0.033 R)
• M23: 5,515,673 km (0.088 R)
• M24: 6,076,815 km (0.095 R)
• M25: 6,232,995 km (0.095 R)
• M26: 7,253,103 km (0.083 R)
• M27: 7,363,506 km (0.1 R)
• M28: 7,502,333 km (0.107 R)
• M29: 7,782,530 km (0.108 R)
• M30: 8,123,464 km (0.041 R)
• M31: 8,295,651 km (0.113 R)
• M32: 8,527,228 km (0.11 R)
• M33: 9,056,206 km (0.079 R)
• M34: 10,455,844 km (0.092 R)
• M35: 10,737,537 km (0.067 R)
• M36: 11,148,781 km (0.039 R)
• M37: 11,954,366 km (0.099 R)
• M38: 12,150,489 km (0.111 R)
• M39: 12,545,876 km (0.112 R)
• M40: 12,678,719 km (0.106 R)
• M41: 13,587,077 km (0.081 R)
• M42: 13,894,650 km (0.088 R)
• M43: 13,963,166 km (0.094 R)
• M44: 14,690,810 km (0.08 R)
• M45: 14,760,822 km (0.099 R)
• M46: 14,830,834 km (0.066 R)
• M47: 15,041,617 km (0.106 R)
• M48: 15,395,266 km (0.098 R)
• M49: 16,836,792 km (0.096 R)
• M50: 17,499,660 km (0.047 R)
• M51: 17,908,810 km (0.061 R)
• M52: 17,983,609 km (0.088 R)
• M53: 18,208,454 km (0.104 R)
• M54: 18,321,251 km (0.111 R)
• M55: 19,002,819 km (0.111 R)
• M56: 19,231,853 km (0.103 R)
• M57: 19,385,042 km (0.054 R)
• M58: 19,577,125 km (0.037 R)
• M59: 19,847,150 km (0.043 R)
• M60: 19,963,237 km (0.109 R)
• M61: 20,742,942 km (0.104 R)
• M62: 20,900,019 km (0.099 R)
• M63: 21,018,202 km (0.109 R)
• M64: 21,413,439 km (0.066 R)
• M65: 21,651,898 km (0.103 R)
• M66: 21,731,484 km (0.068 R)
• M67: 22,493,087 km (0.119 R)
• M68: 23,467,568 km (0.1 R)
• M69: 23,960,044 km (0.117 R)
• M70: 24,248,768 km (0.112 R)
• M71: 24,580,277 km (0.114 R)
• M72: 25,457,668 km (0.098 R)
• M73: 25,668,003 km (0.117 R)
• M74: 25,752,376 km (0.108 R)
• M75: 26,217,775 km (0.098 R)
• M76: 26,899,792 km (0.113 R)
• M77: 27,587,643 km (0.111 R)
• M78: 27,673,961 km (0.113 R)
• M79: 28,717,555 km (0.116 R)
• M80: 29,156,326 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 8.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.66 AU - 12 AU

Year: 10832 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,773,793 km

• M1: 186,249 km (0.108 R)
• M2: 263,591 km (0.107 R)
• M3: 372,798 km (0.105 R)
• M4: 842,984 km (0.049 R)
• M5: 1,063,940 km (0.089 R)
• M6: 1,200,523 km (0.119 R)
• M7: 1,303,596 km (0.065 R)
• M8: 1,423,125 km (0.092 R)
• M9: 1,892,862 km (0.057 R)
• M10: 2,152,863 km (0.108 R)
• M11: 2,757,986 km (0.068 R)
• M12: 2,965,179 km (0.094 R)
• M13: 3,303,719 km (0.104 R)
• M14: 3,505,527 km (0.088 R)
• M15: 4,553,310 km (0.072 R)
• M16: 4,922,967 km (0.12 R)
• M17: 5,323,739 km (0.106 R)
• M18: 5,669,311 km (0.077 R)
• M19: 5,822,948 km (0.068 R)
• M20: 5,889,070 km (0.079 R)
• M21: 6,178,990 km (0.116 R)
• M22: 6,382,444 km (0.101 R)
• M23: 6,496,437 km (0.099 R)
• M24: 6,726,369 km (0.111 R)
• M25: 7,052,941 km (0.074 R)
• M26: 7,123,551 km (0.099 R)
• M27: 7,576,534 km (0.066 R)
• M28: 7,989,723 km (0.1 R)
• M29: 8,310,760 km (0.111 R)
• M30: 8,510,324 km (0.106 R)
• M31: 9,324,585 km (0.048 R)
• M32: 9,402,226 km (0.107 R)
• M33: 10,377,155 km (0.08 R)
• M34: 11,218,644 km (0.11 R)
• M35: 11,356,423 km (0.104 R)
• M36: 11,577,978 km (0.096 R)
• M37: 11,969,326 km (0.114 R)
• M38: 13,343,532 km (0.036 R)
• M39: 13,606,824 km (0.091 R)
• M40: 14,436,643 km (0.106 R)
• M41: 14,676,748 km (0.102 R)
• M42: 14,737,036 km (0.113 R)
• M43: 15,897,167 km (0.085 R)
• M44: 16,331,899 km (0.106 R)
• M45: 16,959,761 km (0.119 R)
• M46: 17,181,465 km (0.034 R)
• M47: 17,723,757 km (0.101 R)
• M48: 17,980,916 km (0.101 R)
• M49: 19,384,144 km (0.026 R)
• M50: 19,483,327 km (0.117 R)
• M51: 19,781,925 km (0.078 R)
• M52: 20,015,298 km (0.093 R)
• M53: 20,182,548 km (0.097 R)
• M54: 20,316,588 km (0.094 R)
• M55: 21,949,000 km (0.096 R)
• M56: 22,467,805 km (0.056 R)
• M57: 22,641,638 km (0.106 R)
• M58: 22,781,063 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 9.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.47 AU - 15.49 AU

Year: 15495 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,773,793 km

• M1: 121,773 km (0.056 R)
• M2: 315,203 km (0.107 R)
• M3: 449,691 km (0.104 R)
• M4: 618,587 km (0.111 R)
• M5: 697,874 km (0.099 R)
• M6: 957,875 km (0.069 R)
• M7: 1,148,164 km (0.035 R)
• M8: 1,265,000 km (0.087 R)
• M9: 1,889,122 km (0.032 R)
• M10: 1,968,259 km (0.096 R)
• M11: 2,048,593 km (0.084 R)
• M12: 2,866,146 km (0.103 R)
• M13: 3,003,776 km (0.116 R)
• M14: 3,261,832 km (0.082 R)
• M15: 3,900,465 km (0.057 R)
• M16: 4,053,354 km (0.034 R)
• M17: 4,156,427 km (0.058 R)
• M18: 4,497,361 km (0.055 R)
• M19: 4,630,802 km (0.08 R)
• M20: 5,602,440 km (0.111 R)
• M21: 6,096,562 km (0.118 R)
• M22: 6,453,951 km (0.053 R)
• M23: 7,188,926 km (0.103 R)
• M24: 7,598,225 km (0.113 R)
• M25: 7,886,052 km (0.101 R)
• M26: 8,112,244 km (0.101 R)
• M27: 8,209,931 km (0.09 R)
• M28: 8,439,414 km (0.11 R)
• M29: 8,505,237 km (0.119 R)
• M30: 8,670,842 km (0.102 R)
• M31: 9,343,883 km (0.068 R)
• M32: 9,412,249 km (0.103 R)
• M33: 9,480,615 km (0.039 R)
• M34: 9,652,354 km (0.032 R)
• M35: 9,964,116 km (0.085 R)
• M36: 10,314,324 km (0.113 R)
• M37: 10,633,117 km (0.105 R)
• M38: 11,171,520 km (0.115 R)
• M39: 11,352,982 km (0.115 R)
• M40: 11,792,501 km (0.101 R)
• M41: 11,903,203 km (0.09 R)
• M42: 11,977,254 km (0.071 R)
• M43: 12,612,596 km (0.072 R)
• M44: 13,412,646 km (0.034 R)
• M45: 13,489,689 km (0.029 R)
• M46: 13,994,282 km (0.063 R)
• M47: 14,189,956 km (0.073 R)
• M48: 14,465,366 km (0.087 R)
• M49: 15,021,571 km (0.109 R)
• M50: 15,302,366 km (0.101 R)
• M51: 16,073,244 km (0.105 R)
• M52: 16,155,074 km (0.104 R)
• M53: 16,607,907 km (0.105 R)
• M54: 16,898,276 km (0.081 R)
• M55: 18,204,116 km (0.049 R)
• M56: 18,375,106 km (0.097 R)
• M57: 18,761,518 km (0.109 R)
• M58: 19,498,586 km (0.097 R)
• M59: 20,333,791 km (0.093 R)
• M60: 20,867,257 km (0.047 R)
• M61: 21,001,297 km (0.088 R)
• M62: 21,225,395 km (0.111 R)
• M63: 22,129,863 km (0.097 R)
• M64: 22,403,628 km (0.059 R)
• M65: 22,862,444 km (0.101 R)
• M66: 24,210,471 km (0.029 R)
• M67: 24,351,392 km (0.068 R)
• M68: 24,728,528 km (0.077 R)
• M69: 26,159,880 km (0.088 R)
• M70: 27,275,432 km (0.097 R)
• M71: 27,520,024 km (0.053 R)
• M72: 27,814,433 km (0.107 R)
• M73: 28,011,304 km (0.108 R)
• M74: 28,654,425 km (0.104 R)
• M75: 30,055,858 km (0.025 R)
• M76: 30,968,554 km (0.088 R)
• M77: 31,633,517 km (0.097 R)
• M78: 31,736,141 km (0.11 R)
• M79: 31,890,376 km (0.072 R)
• M80: 32,354,728 km (0.06 R)
• M81: 32,510,011 km (0.086 R)
• M82: 33,133,535 km (0.107 R)
• M83: 33,603,721 km (0.119 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 10,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit