🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.77 AU - 1.03 AU

Year: 299 Days

Day: 20.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,229,014 km

• M1: 394,490 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.93 AU - 1.37 AU

Year: 431 Days

Day: 42.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.1 AU - 2.14 AU

Year: 1080 Days

Day: 33.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,229,014 km

• M1: 1,478,625 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.15 AU - 5.11 AU

Year: 3485 Days

Day: 37.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.5

Radius: 8.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.21 AU - 7.79 AU

Year: 6479 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,229,014 km

• M1: 114,293 km (0.106 R)
• M2: 208,539 km (0.104 R)
• M3: 336,446 km (0.08 R)
• M4: 486,343 km (0.103 R)
• M5: 560,693 km (0.051 R)
• M6: 700,866 km (0.102 R)
• M7: 764,744 km (0.092 R)
• M8: 819,647 km (0.118 R)
• M9: 910,453 km (0.1 R)
• M10: 992,731 km (0.082 R)
• M11: 1,053,169 km (0.103 R)
• M12: 1,255,276 km (0.062 R)
• M13: 1,415,196 km (0.068 R)
• M14: 1,638,994 km (0.081 R)
• M15: 1,725,911 km (0.093 R)
• M16: 1,859,202 km (0.107 R)
• M17: 1,934,749 km (0.033 R)
• M18: 2,057,868 km (0.061 R)
• M19: 2,151,965 km (0.114 R)
• M20: 2,312,035 km (0.104 R)
• M21: 2,660,897 km (0.087 R)
• M22: 2,763,671 km (0.106 R)
• M23: 2,920,450 km (0.106 R)
• M24: 3,242,683 km (0.058 R)
• M25: 3,389,589 km (0.118 R)
• M26: 3,445,239 km (0.112 R)
• M27: 3,785,724 km (0.064 R)
• M28: 3,882,214 km (0.101 R)
• M29: 4,057,992 km (0.079 R)
• M30: 4,256,508 km (0.102 R)
• M31: 4,356,888 km (0.113 R)
• M32: 4,601,182 km (0.103 R)
• M33: 4,976,074 km (0.09 R)
• M34: 5,145,868 km (0.07 R)
• M35: 5,382,531 km (0.089 R)
• M36: 5,733,189 km (0.111 R)
• M37: 5,933,650 km (0.08 R)
• M38: 6,136,355 km (0.105 R)
• M39: 6,758,533 km (0.119 R)
• M40: 7,088,994 km (0.084 R)
• M41: 7,232,309 km (0.097 R)
• M42: 7,352,436 km (0.062 R)
• M43: 7,963,095 km (0.09 R)
• M44: 8,387,653 km (0.113 R)
• M45: 8,870,855 km (0.088 R)
• M46: 9,599,396 km (0.111 R)
• M47: 10,104,738 km (0.119 R)
• M48: 10,782,715 km (0.05 R)
• M49: 10,975,248 km (0.117 R)
• M50: 11,030,449 km (0.102 R)
• M51: 11,113,476 km (0.048 R)
• M52: 11,307,953 km (0.037 R)
• M53: 11,643,801 km (0.093 R)
• M54: 11,728,323 km (0.031 R)
• M55: 12,555,749 km (0.08 R)
• M56: 13,254,820 km (0.073 R)
• M57: 13,343,083 km (0.103 R)
• M58: 13,757,619 km (0.1 R)
• M59: 14,873,320 km (0.075 R)
• M60: 15,026,358 km (0.076 R)
• M61: 15,457,499 km (0.029 R)
• M62: 15,892,829 km (0.109 R)
• M63: 16,458,309 km (0.088 R)
• M64: 16,585,018 km (0.08 R)
• M65: 17,351,259 km (0.107 R)
• M66: 17,868,568 km (0.11 R)
• M67: 18,456,488 km (0.066 R)
• M68: 19,117,261 km (0.026 R)
• M69: 19,350,335 km (0.102 R)
• M70: 19,417,205 km (0.084 R)
• M71: 19,684,985 km (0.078 R)
• M72: 19,954,112 km (0.079 R)
• M73: 20,089,049 km (0.075 R)
• M74: 20,427,888 km (0.101 R)
• M75: 20,598,131 km (0.114 R)
• M76: 21,145,659 km (0.088 R)
• M77: 21,628,711 km (0.099 R)
• M78: 21,767,388 km (0.061 R)
• M79: 21,906,514 km (0.091 R)
• M80: 22,150,358 km (0.098 R)
• M81: 22,535,573 km (0.058 R)
• M82: 22,887,577 km (0.104 R)
• M83: 23,419,098 km (0.028 R)
• M84: 23,597,269 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 10.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.72 AU - 9.12 AU

Year: 7798 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 108,229,014 km

• M1: 175,478 km (0.116 R)
• M2: 318,943 km (0.114 R)
• M3: 579,692 km (0.108 R)
• M4: 717,322 km (0.098 R)
• M5: 932,144 km (0.106 R)
• M6: 1,270,834 km (0.118 R)
• M7: 1,679,984 km (0.089 R)
• M8: 2,292,887 km (0.105 R)
• M9: 2,367,087 km (0.057 R)
• M10: 2,790,150 km (0.03 R)
• M11: 3,133,327 km (0.113 R)
• M12: 3,426,090 km (0.112 R)
• M13: 3,532,903 km (0.086 R)
• M14: 4,731,781 km (0.09 R)
• M15: 5,068,077 km (0.108 R)
• M16: 5,141,230 km (0.1 R)
• M17: 5,313,118 km (0.096 R)
• M18: 6,019,669 km (0.085 R)
• M19: 6,200,981 km (0.104 R)
• M20: 7,520,285 km (0.057 R)
• M21: 8,225,938 km (0.053 R)
• M22: 8,572,108 km (0.11 R)
• M23: 9,308,877 km (0.091 R)
• M24: 9,609,270 km (0.062 R)
• M25: 9,851,768 km (0.03 R)
• M26: 9,973,840 km (0.094 R)
• M27: 10,065,842 km (0.092 R)
• M28: 10,467,213 km (0.087 R)
• M29: 11,285,813 km (0.083 R)
• M30: 11,961,995 km (0.114 R)
• M31: 12,092,295 km (0.025 R)
• M32: 12,552,009 km (0.106 R)
• M33: 12,883,967 km (0.11 R)
• M34: 13,387,364 km (0.099 R)
• M35: 13,624,327 km (0.07 R)
• M36: 13,692,394 km (0.113 R)
• M37: 13,931,302 km (0.077 R)
• M38: 14,102,741 km (0.053 R)
• M39: 14,482,420 km (0.043 R)
• M40: 14,586,690 km (0.074 R)
• M41: 14,900,546 km (0.082 R)
• M42: 15,146,336 km (0.062 R)
• M43: 15,322,712 km (0.091 R)
• M44: 15,784,371 km (0.115 R)
• M45: 15,891,632 km (0.108 R)
• M46: 15,963,140 km (0.052 R)
• M47: 16,034,947 km (0.057 R)
• M48: 16,503,637 km (0.103 R)
• M49: 16,576,192 km (0.074 R)
• M50: 16,721,601 km (0.103 R)
• M51: 16,940,313 km (0.094 R)
• M52: 17,123,421 km (0.114 R)
• M53: 18,310,779 km (0.119 R)
• M54: 18,460,976 km (0.077 R)
• M55: 18,725,016 km (0.075 R)
• M56: 19,754,848 km (0.076 R)
• M57: 19,947,679 km (0.072 R)
• M58: 21,117,235 km (0.108 R)
• M59: 21,432,887 km (0.053 R)
• M60: 21,630,955 km (0.054 R)
• M61: 22,670,660 km (0.116 R)
• M62: 23,156,105 km (0.118 R)
• M63: 23,278,027 km (0.096 R)
• M64: 23,849,641 km (0.09 R)
• M65: 23,931,620 km (0.093 R)
• M66: 24,054,889 km (0.074 R)
• M67: 24,343,164 km (0.106 R)
• M68: 24,467,181 km (0.115 R)
• M69: 25,173,432 km (0.102 R)
• M70: 25,676,081 km (0.098 R)
• M71: 26,182,021 km (0.119 R)
• M72: 26,393,702 km (0.084 R)
• M73: 26,606,131 km (0.079 R)
• M74: 26,776,373 km (0.031 R)
• M75: 27,246,559 km (0.076 R)
• M76: 27,633,270 km (0.042 R)
• M77: 27,805,607 km (0.084 R)
• M78: 27,892,074 km (0.056 R)
• M79: 28,108,393 km (0.057 R)
• M80: 28,542,675 km (0.115 R)
• M81: 28,629,741 km (0.079 R)
• M82: 28,716,957 km (0.094 R)
• M83: 29,242,045 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.4

Radius: 3.7

Gravity: 65.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.85 AU - 21.79 AU

Year: 29709 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,229,014 km

• M1: 55,650 km (0.089 R)
• M2: 170,841 km (0.105 R)
• M3: 244,742 km (0.065 R)
• M4: 285,732 km (0.118 R)
• M5: 499,507 km (0.106 R)
• M6: 977,173 km (0.078 R)
• M7: 1,292,077 km (0.112 R)
• M8: 1,838,857 km (0.086 R)
• M9: 2,179,791 km (0.063 R)
• M10: 2,312,633 km (0.052 R)
• M11: 2,586,248 km (0.066 R)
• M12: 2,679,747 km (0.106 R)
• M13: 2,822,164 km (0.041 R)
• M14: 3,015,743 km (0.116 R)
• M15: 3,674,423 km (0.072 R)
• M16: 4,265,035 km (0.086 R)
• M17: 6,081,153 km (0.103 R)
• M18: 7,695,913 km (0.104 R)
• M19: 8,033,854 km (0.029 R)
• M20: 8,654,237 km (0.075 R)
• M21: 10,680,839 km (0.12 R)
• M22: 10,755,788 km (0.113 R)
• M23: 11,057,377 km (0.105 R)
• M24: 13,085,027 km (0.062 R)
• M25: 13,406,961 km (0.049 R)
• M26: 13,731,439 km (0.061 R)
• M27: 14,971,456 km (0.104 R)
• M28: 17,556,357 km (0.11 R)
• M29: 18,718,434 km (0.105 R)
• M30: 18,808,940 km (0.098 R)
• M31: 20,368,199 km (0.119 R)
• M32: 20,647,648 km (0.086 R)
• M33: 20,740,997 km (0.093 R)
• M34: 21,210,285 km (0.081 R)
• M35: 23,219,086 km (0.091 R)
• M36: 23,316,175 km (0.102 R)
• M37: 23,706,176 km (0.084 R)
• M38: 25,088,161 km (0.114 R)
• M39: 27,619,956 km (0.073 R)
• M40: 27,722,879 km (0.105 R)
• M41: 27,929,174 km (0.052 R)
• M42: 28,863,712 km (0.118 R)
• M43: 31,728,362 km (0.045 R)
• M44: 32,052,241 km (0.104 R)
• M45: 32,160,401 km (0.115 R)
• M46: 33,797,749 km (0.101 R)
• M47: 37,039,236 km (0.119 R)
• M48: 37,722,150 km (0.109 R)
• M49: 38,869,566 km (0.08 R)
• M50: 40,612,232 km (0.119 R)
• M51: 45,503,334 km (0.079 R)
• M52: 47,461,720 km (0.111 R)
• M53: 48,203,276 km (0.104 R)
• M54: 48,451,310 km (0.081 R)
• M55: 49,197,953 km (0.098 R)
• M56: 49,447,631 km (0.115 R)
• M57: 53,499,939 km (0.102 R)
• M58: 55,046,780 km (0.072 R)
• M59: 55,305,884 km (0.093 R)
• M60: 55,825,587 km (0.089 R)
• M61: 58,316,092 km (0.083 R)
• M62: 59,508,537 km (0.092 R)
• M63: 60,708,761 km (0.096 R)
• M64: 60,842,651 km (0.075 R)
• M65: 61,782,425 km (0.108 R)
• M66: 63,812,468 km (0.079 R)
• M67: 64,084,736 km (0.115 R)
• M68: 65,040,816 km (0.095 R)
• M69: 66,828,959 km (0.073 R)
• M70: 67,105,566 km (0.115 R)
• M71: 67,243,944 km (0.108 R)
• M72: 68,076,456 km (0.095 R)
• M73: 68,354,708 km (0.081 R)
• M74: 68,772,684 km (0.114 R)
• M75: 70,594,188 km (0.103 R)
• M76: 71,157,873 km (0.053 R)
• M77: 71,722,904 km (0.084 R)
• M78: 72,999,871 km (0.117 R)
• M79: 73,427,272 km (0.058 R)
• M80: 73,998,288 km (0.089 R)
• M81: 74,857,578 km (0.072 R)
• M82: 78,182,241 km (0.104 R)
• M83: 79,789,371 km (0.077 R)
• M84: 81,407,272 km (0.073 R)
• M85: 84,227,042 km (0.102 R)
• M86: 84,824,835 km (0.104 R)
• M87: 86,024,460 km (0.118 R)
• M88: 86,777,237 km (0.081 R)
• M89: 86,928,032 km (0.092 R)
• M90: 88,137,530 km (0.076 R)
• M91: 89,048,282 km (0.079 R)
• M92: 91,032,249 km (0.096 R)
• M93: 91,185,437 km (0.097 R)
• M94: 94,888,284 km (0.113 R)
• M95: 96,133,536 km (0.068 R)
• M96: 100,534,107 km (0.112 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit