🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.55 AU - 0.65 AU

Year: 175 Days

Day: 36.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 216 Days

Day: 35.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,998,409 km

• M1: 141,968 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.86 AU - 1.36 AU

Year: 441 Days

Day: 41.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.94 AU - 1.36 AU

Year: 465 Days

Day: 30.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.46 AU - 1.64 AU

Year: 727 Days

Day: 17.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,998,409 km

• M1: 942,616 km (0.112 R)

Asteroid Belt

Center: 3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 11.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.77 AU - 5.11 AU

Year: 3525 Days

Day: 10.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,998,409 km

• M1: 273,166 km (0.039 R)
• M2: 399,277 km (0.07 R)
• M3: 496,515 km (0.111 R)
• M4: 627,563 km (0.062 R)
• M5: 872,604 km (0.114 R)
• M6: 1,066,034 km (0.107 R)
• M7: 1,420,581 km (0.111 R)
• M8: 1,547,141 km (0.091 R)
• M9: 1,624,932 km (0.066 R)
• M10: 1,730,847 km (0.078 R)
• M11: 2,053,380 km (0.12 R)
• M12: 2,139,399 km (0.112 R)
• M13: 2,335,223 km (0.102 R)
• M14: 2,435,304 km (0.061 R)
• M15: 2,744,672 km (0.108 R)
• M16: 3,012,303 km (0.077 R)
• M17: 3,243,731 km (0.082 R)
• M18: 3,378,518 km (0.101 R)
• M19: 3,865,609 km (0.092 R)
• M20: 4,313,056 km (0.097 R)
• M21: 4,713,679 km (0.109 R)
• M22: 4,879,733 km (0.088 R)
• M23: 4,982,955 km (0.053 R)
• M24: 5,403,325 km (0.07 R)
• M25: 5,483,360 km (0.101 R)
• M26: 5,685,467 km (0.111 R)
• M27: 5,848,828 km (0.033 R)
• M28: 6,096,861 km (0.086 R)
• M29: 6,334,273 km (0.109 R)
• M30: 6,631,973 km (0.114 R)
• M31: 6,905,139 km (0.041 R)
• M32: 7,537,190 km (0.097 R)
• M33: 7,731,966 km (0.1 R)
• M34: 7,807,363 km (0.092 R)
• M35: 8,295,501 km (0.104 R)
• M36: 8,730,831 km (0.077 R)
• M37: 9,285,540 km (0.077 R)
• M38: 9,688,706 km (0.1 R)
• M39: 9,900,686 km (0.083 R)
• M40: 10,130,618 km (0.068 R)
• M41: 10,296,073 km (0.071 R)
• M42: 10,512,392 km (0.092 R)
• M43: 10,898,803 km (0.1 R)
• M44: 11,017,285 km (0.108 R)
• M45: 11,238,540 km (0.106 R)
• M46: 11,324,110 km (0.079 R)
• M47: 11,495,848 km (0.096 R)
• M48: 11,616,424 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.4

Radius: 12.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.19 AU - 9.29 AU

Year: 8911 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,998,409 km

• M1: 179,517 km (0.12 R)
• M2: 265,237 km (0.114 R)
• M3: 387,309 km (0.097 R)
• M4: 650,152 km (0.106 R)
• M5: 870,061 km (0.107 R)
• M6: 1,025,194 km (0.08 R)
• M7: 1,424,621 km (0.116 R)
• M8: 1,871,619 km (0.108 R)
• M9: 2,007,304 km (0.079 R)
• M10: 2,337,168 km (0.104 R)
• M11: 2,787,008 km (0.105 R)
• M12: 2,995,697 km (0.058 R)
• M13: 3,155,767 km (0.067 R)
• M14: 3,236,849 km (0.08 R)
• M15: 3,401,257 km (0.068 R)
• M16: 3,653,030 km (0.089 R)
• M17: 3,824,470 km (0.03 R)
• M18: 3,911,087 km (0.095 R)
• M19: 4,264,587 km (0.117 R)
• M20: 4,567,073 km (0.103 R)
• M21: 5,034,118 km (0.119 R)
• M22: 5,161,276 km (0.095 R)
• M23: 5,321,795 km (0.1 R)
• M24: 6,217,138 km (0.109 R)
• M25: 6,769,752 km (0.114 R)
• M26: 6,875,069 km (0.077 R)
• M27: 7,374,128 km (0.111 R)
• M28: 7,628,145 km (0.095 R)
• M29: 8,033,106 km (0.077 R)
• M30: 8,332,153 km (0.1 R)
• M31: 9,290,177 km (0.032 R)
• M32: 9,525,196 km (0.061 R)
• M33: 9,722,665 km (0.114 R)
• M34: 10,041,458 km (0.105 R)
• M35: 10,812,336 km (0.09 R)
• M36: 11,101,209 km (0.102 R)
• M37: 11,225,824 km (0.096 R)
• M38: 12,887,408 km (0.077 R)
• M39: 14,898,452 km (0.059 R)
• M40: 15,127,935 km (0.118 R)
• M41: 15,219,938 km (0.088 R)
• M42: 15,404,841 km (0.105 R)
• M43: 16,339,977 km (0.073 R)
• M44: 16,529,218 km (0.107 R)
• M45: 17,534,666 km (0.09 R)
• M46: 18,314,071 km (0.03 R)
• M47: 19,856,275 km (0.102 R)
• M48: 20,413,377 km (0.118 R)
• M49: 20,873,092 km (0.112 R)
• M50: 21,181,563 km (0.095 R)
• M51: 21,802,842 km (0.119 R)
• M52: 22,325,238 km (0.118 R)
• M53: 22,746,057 km (0.104 R)
• M54: 23,916,960 km (0.11 R)
• M55: 25,545,183 km (0.112 R)
• M56: 26,873,313 km (0.09 R)
• M57: 27,264,960 km (0.092 R)
• M58: 27,433,407 km (0.102 R)
• M59: 27,771,199 km (0.053 R)
• M60: 28,223,882 km (0.12 R)
• M61: 28,621,962 km (0.115 R)
• M62: 29,193,875 km (0.038 R)
• M63: 29,827,272 km (0.096 R)
• M64: 30,465,307 km (0.069 R)
• M65: 31,401,341 km (0.116 R)
• M66: 31,754,841 km (0.107 R)
• M67: 32,168,928 km (0.104 R)
• M68: 34,508,339 km (0.114 R)
• M69: 34,690,549 km (0.099 R)
• M70: 35,975,146 km (0.092 R)
• M71: 36,221,534 km (0.102 R)
• M72: 36,902,055 km (0.093 R)
• M73: 37,150,686 km (0.074 R)
• M74: 38,087,618 km (0.071 R)
• M75: 38,213,130 km (0.059 R)
• M76: 39,095,758 km (0.12 R)
• M77: 39,222,318 km (0.106 R)
• M78: 39,476,036 km (0.119 R)
• M79: 39,984,968 km (0.105 R)
• M80: 40,752,405 km (0.12 R)
• M81: 41,138,068 km (0.082 R)
• M82: 41,718,657 km (0.103 R)
• M83: 43,149,411 km (0.102 R)
• M84: 43,476,881 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 10.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.22 AU - 9.12 AU

Year: 9617 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,998,409 km

• M1: 145,858 km (0.098 R)
• M2: 260,749 km (0.095 R)
• M3: 355,594 km (0.07 R)
• M4: 434,582 km (0.109 R)
• M5: 626,965 km (0.092 R)
• M6: 834,457 km (0.119 R)
• M7: 932,593 km (0.111 R)
• M8: 1,141,282 km (0.039 R)
• M9: 1,432,100 km (0.047 R)
• M10: 1,551,629 km (0.078 R)
• M11: 2,160,343 km (0.025 R)
• M12: 2,880,507 km (0.074 R)
• M13: 4,248,580 km (0.116 R)
• M14: 4,372,596 km (0.102 R)
• M15: 4,498,109 km (0.071 R)
• M16: 5,844,190 km (0.046 R)
• M17: 6,066,044 km (0.108 R)
• M18: 6,347,288 km (0.116 R)
• M19: 6,806,254 km (0.076 R)
• M20: 6,951,963 km (0.091 R)
• M21: 7,187,131 km (0.082 R)
• M22: 7,665,395 km (0.096 R)
• M23: 7,877,973 km (0.113 R)
• M24: 8,123,314 km (0.082 R)
• M25: 8,339,932 km (0.071 R)
• M26: 9,876,900 km (0.084 R)
• M27: 10,341,551 km (0.095 R)
• M28: 10,408,571 km (0.052 R)
• M29: 10,847,342 km (0.117 R)
• M30: 11,223,281 km (0.102 R)
• M31: 11,499,439 km (0.097 R)
• M32: 11,707,978 km (0.088 R)
• M33: 11,777,840 km (0.084 R)
• M34: 12,769,824 km (0.037 R)
• M35: 12,985,843 km (0.114 R)
• M36: 13,312,266 km (0.1 R)
• M37: 14,010,140 km (0.111 R)
• M38: 14,494,388 km (0.106 R)
• M39: 15,250,306 km (0.109 R)
• M40: 15,825,660 km (0.055 R)
• M41: 16,447,239 km (0.119 R)
• M42: 16,839,784 km (0.08 R)
• M43: 16,997,609 km (0.072 R)
• M44: 17,354,699 km (0.084 R)
• M45: 17,474,228 km (0.036 R)
• M46: 17,874,702 km (0.1 R)
• M47: 17,995,577 km (0.11 R)
• M48: 18,116,601 km (0.104 R)
• M49: 18,440,630 km (0.088 R)
• M50: 19,341,658 km (0.085 R)
• M51: 19,465,675 km (0.106 R)
• M52: 19,548,552 km (0.107 R)
• M53: 19,672,868 km (0.032 R)
• M54: 19,756,044 km (0.096 R)
• M55: 20,593,493 km (0.053 R)
• M56: 21,144,013 km (0.07 R)
• M57: 21,785,340 km (0.116 R)
• M58: 21,957,377 km (0.114 R)
• M59: 23,130,823 km (0.077 R)
• M60: 24,013,001 km (0.096 R)
• M61: 25,176,424 km (0.099 R)
• M62: 26,725,510 km (0.109 R)
• M63: 26,817,513 km (0.106 R)
• M64: 27,048,193 km (0.114 R)
• M65: 27,558,022 km (0.118 R)
• M66: 27,883,996 km (0.086 R)
• M67: 30,393,949 km (0.117 R)
• M68: 31,359,753 km (0.08 R)
• M69: 31,602,700 km (0.042 R)
• M70: 31,895,164 km (0.111 R)
• M71: 32,433,716 km (0.061 R)
• M72: 32,630,288 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.1

Radius: 4.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18 AU - 20.66 AU

Year: 32017 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 102.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,998,409 km

• M1: 67,917 km (0.079 R)
• M2: 166,802 km (0.092 R)
• M3: 229,334 km (0.116 R)
• M4: 636,090 km (0.106 R)
• M5: 809,175 km (0.105 R)
• M6: 939,026 km (0.105 R)
• M7: 977,323 km (0.082 R)
• M8: 1,035,816 km (0.086 R)
• M9: 1,135,897 km (0.056 R)
• M10: 1,432,848 km (0.062 R)
• M11: 1,544,598 km (0.047 R)
• M12: 1,994,439 km (0.066 R)
• M13: 2,069,088 km (0.086 R)
• M14: 3,148,437 km (0.099 R)
• M15: 4,116,335 km (0.068 R)
• M16: 4,179,765 km (0.077 R)
• M17: 5,032,472 km (0.073 R)
• M18: 5,066,281 km (0.117 R)
• M19: 5,653,304 km (0.103 R)
• M20: 6,080,405 km (0.12 R)
• M21: 7,538,985 km (0.048 R)
• M22: 7,811,702 km (0.057 R)
• M23: 8,127,353 km (0.08 R)
• M24: 8,447,193 km (0.116 R)
• M25: 8,811,913 km (0.113 R)
• M26: 9,181,719 km (0.102 R)
• M27: 9,640,685 km (0.1 R)
• M28: 10,021,711 km (0.108 R)
• M29: 10,278,421 km (0.047 R)
• M30: 10,450,758 km (0.101 R)
• M31: 11,908,888 km (0.1 R)
• M32: 11,999,395 km (0.065 R)
• M33: 12,546,474 km (0.098 R)
• M34: 12,823,230 km (0.078 R)
• M35: 13,008,732 km (0.104 R)
• M36: 13,055,257 km (0.055 R)
• M37: 13,712,440 km (0.063 R)
• M38: 14,188,460 km (0.103 R)
• M39: 15,599,168 km (0.114 R)
• M40: 18,290,135 km (0.051 R)
• M41: 19,236,192 km (0.081 R)
• M42: 19,395,364 km (0.079 R)
• M43: 20,630,444 km (0.055 R)
• M44: 20,902,263 km (0.106 R)
• M45: 21,835,455 km (0.062 R)
• M46: 21,946,157 km (0.065 R)
• M47: 22,223,661 km (0.057 R)
• M48: 22,558,162 km (0.091 R)
• M49: 23,401,745 km (0.107 R)
• M50: 23,571,688 km (0.056 R)
• M51: 23,742,080 km (0.12 R)
• M52: 24,255,649 km (0.097 R)
• M53: 24,657,619 km (0.084 R)
• M54: 24,946,043 km (0.105 R)
• M55: 25,759,706 km (0.112 R)
• M56: 26,228,546 km (0.086 R)
• M57: 27,472,602 km (0.096 R)
• M58: 28,917,867 km (0.12 R)
• M59: 29,649,700 km (0.064 R)
• M60: 30,325,882 km (0.09 R)
• M61: 30,511,084 km (0.076 R)
• M62: 32,132,725 km (0.059 R)
• M63: 35,393,809 km (0.075 R)
• M64: 35,588,885 km (0.108 R)
• M65: 35,784,259 km (0.043 R)
• M66: 36,176,206 km (0.089 R)
• M67: 37,162,355 km (0.107 R)
• M68: 37,625,510 km (0.102 R)
• M69: 37,824,625 km (0.11 R)
• M70: 38,090,610 km (0.082 R)
• M71: 39,834,771 km (0.099 R)
• M72: 41,399,266 km (0.081 R)
• M73: 42,430,444 km (0.061 R)
• M74: 43,678,838 km (0.11 R)
• M75: 44,517,783 km (0.094 R)
• M76: 44,658,106 km (0.099 R)
• M77: 47,066,482 km (0.101 R)
• M78: 47,352,513 km (0.064 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: 515 - 17,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit