🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 13.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,957,211 km

• M1: 78,988 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 22.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.16 AU - 1.22 AU

Year: 472 Days

Day: 34.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 82.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,957,211 km

• M1: 756,217 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.2 AU - 1.6 AU

Year: 602 Days

Day: 25.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.94 AU - 4.86 AU

Year: 2799 Days

Day: 30.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,957,211 km

• M1: 401,221 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.7

Radius: 9.4

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.9 AU - 5.24 AU

Year: 4149 Days

Day: 10.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,957,211 km

• M1: 119,230 km (0.096 R)
• M2: 273,315 km (0.107 R)
• M3: 559,346 km (0.12 R)
• M4: 1,017,415 km (0.104 R)
• M5: 1,095,056 km (0.118 R)
• M6: 1,188,106 km (0.093 R)
• M7: 1,849,927 km (0.108 R)
• M8: 1,962,126 km (0.099 R)
• M9: 2,126,235 km (0.105 R)
• M10: 2,261,022 km (0.066 R)
• M11: 2,503,520 km (0.114 R)
• M12: 2,610,184 km (0.091 R)
• M13: 2,718,343 km (0.104 R)
• M14: 3,108,644 km (0.07 R)
• M15: 3,184,939 km (0.032 R)
• M16: 3,437,609 km (0.115 R)
• M17: 4,340,582 km (0.109 R)
• M18: 4,534,012 km (0.088 R)
• M19: 4,796,257 km (0.108 R)
• M20: 5,221,863 km (0.096 R)
• M21: 5,290,230 km (0.117 R)
• M22: 5,894,754 km (0.074 R)
• M23: 6,037,471 km (0.108 R)
• M24: 6,109,278 km (0.099 R)
• M25: 6,326,195 km (0.103 R)
• M26: 6,545,804 km (0.108 R)
• M27: 6,767,957 km (0.109 R)
• M28: 7,143,598 km (0.105 R)
• M29: 7,321,320 km (0.097 R)
• M30: 7,474,807 km (0.12 R)
• M31: 7,732,864 km (0.055 R)
• M32: 8,099,378 km (0.082 R)
• M33: 8,258,102 km (0.083 R)
• M34: 8,524,984 km (0.04 R)
• M35: 8,686,550 km (0.118 R)
• M36: 9,122,179 km (0.109 R)
• M37: 9,592,963 km (0.105 R)
• M38: 9,732,837 km (0.033 R)
• M39: 10,099,951 km (0.101 R)
• M40: 10,299,514 km (0.045 R)
• M41: 10,414,256 km (0.115 R)
• M42: 10,529,297 km (0.111 R)
• M43: 11,022,970 km (0.114 R)
• M44: 11,287,459 km (0.119 R)
• M45: 11,346,400 km (0.097 R)
• M46: 11,464,882 km (0.091 R)
• M47: 11,702,892 km (0.037 R)
• M48: 11,792,651 km (0.071 R)
• M49: 12,518,499 km (0.108 R)
• M50: 12,671,538 km (0.075 R)
• M51: 12,855,992 km (0.081 R)
• M52: 13,196,477 km (0.081 R)
• M53: 13,352,208 km (0.105 R)
• M54: 13,539,954 km (0.03 R)
• M55: 14,491,695 km (0.097 R)
• M56: 14,813,780 km (0.098 R)
• M57: 15,301,319 km (0.101 R)
• M58: 16,526,376 km (0.099 R)
• M59: 17,269,578 km (0.093 R)
• M60: 18,613,865 km (0.112 R)
• M61: 18,999,079 km (0.031 R)
• M62: 19,316,227 km (0.071 R)
• M63: 19,884,399 km (0.094 R)
• M64: 19,991,511 km (0.114 R)
• M65: 20,170,580 km (0.054 R)
• M66: 20,278,141 km (0.077 R)
• M67: 20,638,373 km (0.077 R)
• M68: 21,182,759 km (0.054 R)
• M69: 21,621,530 km (0.068 R)
• M70: 21,842,187 km (0.1 R)
• M71: 22,433,996 km (0.075 R)
• M72: 22,881,294 km (0.103 R)
• M73: 23,106,139 km (0.11 R)
• M74: 23,974,405 km (0.109 R)
• M75: 24,126,546 km (0.109 R)
• M76: 24,317,134 km (0.119 R)
• M77: 24,776,699 km (0.091 R)
• M78: 24,892,038 km (0.077 R)
• M79: 25,007,528 km (0.062 R)
• M80: 25,277,702 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 13.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.38 AU - 5.74 AU

Year: 4765 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,957,211 km

• M1: 233,821 km (0.082 R)
• M2: 321,785 km (0.116 R)
• M3: 406,906 km (0.113 R)
• M4: 743,352 km (0.065 R)
• M5: 835,205 km (0.095 R)
• M6: 976,724 km (0.088 R)
• M7: 1,069,625 km (0.116 R)
• M8: 1,185,414 km (0.105 R)
• M9: 1,420,133 km (0.064 R)
• M10: 1,648,120 km (0.101 R)
• M11: 1,830,180 km (0.078 R)
• M12: 2,140,746 km (0.097 R)
• M13: 2,289,895 km (0.108 R)
• M14: 2,429,769 km (0.105 R)
• M15: 2,559,470 km (0.112 R)
• M16: 2,812,440 km (0.111 R)
• M17: 3,186,285 km (0.119 R)
• M18: 3,517,495 km (0.114 R)
• M19: 3,905,552 km (0.042 R)
• M20: 4,043,182 km (0.074 R)
• M21: 4,135,783 km (0.089 R)
• M22: 4,609,709 km (0.046 R)
• M23: 4,722,805 km (0.045 R)
• M24: 5,101,138 km (0.093 R)
• M25: 5,218,273 km (0.098 R)
• M26: 5,302,497 km (0.057 R)
• M27: 5,404,223 km (0.053 R)
• M28: 5,557,860 km (0.071 R)
• M29: 5,765,203 km (0.117 R)
• M30: 5,939,933 km (0.074 R)
• M31: 6,169,715 km (0.088 R)
• M32: 6,366,586 km (0.118 R)
• M33: 6,456,644 km (0.078 R)
• M34: 6,821,513 km (0.12 R)
• M35: 6,932,365 km (0.056 R)
• M36: 7,230,663 km (0.054 R)
• M37: 7,343,759 km (0.106 R)
• M38: 7,552,449 km (0.089 R)
• M39: 7,975,810 km (0.046 R)
• M40: 8,406,952 km (0.109 R)
• M41: 8,825,676 km (0.08 R)
• M42: 9,518,165 km (0.107 R)
• M43: 9,725,208 km (0.118 R)
• M44: 9,975,485 km (0.103 R)
• M45: 10,376,408 km (0.065 R)
• M46: 10,868,734 km (0.113 R)
• M47: 11,215,801 km (0.082 R)
• M48: 11,303,166 km (0.093 R)
• M49: 11,898,566 km (0.113 R)
• M50: 11,987,726 km (0.069 R)
• M51: 12,799,594 km (0.074 R)
• M52: 13,235,223 km (0.082 R)
• M53: 13,420,126 km (0.108 R)
• M54: 13,839,449 km (0.079 R)
• M55: 14,310,233 km (0.072 R)
• M56: 14,405,078 km (0.044 R)
• M57: 14,619,153 km (0.101 R)
• M58: 14,810,339 km (0.107 R)
• M59: 15,026,508 km (0.106 R)
• M60: 15,316,279 km (0.075 R)
• M61: 16,122,611 km (0.043 R)
• M62: 16,344,914 km (0.113 R)
• M63: 16,692,878 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 9.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.08 AU - 7.36 AU

Year: 7051 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,957,211 km

• M1: 125,961 km (0.051 R)
• M2: 249,828 km (0.106 R)
• M3: 470,037 km (0.085 R)
• M4: 613,950 km (0.103 R)
• M5: 818,151 km (0.1 R)
• M6: 970,741 km (0.099 R)
• M7: 1,032,076 km (0.084 R)
• M8: 1,277,416 km (0.093 R)
• M9: 1,414,149 km (0.102 R)
• M10: 1,643,333 km (0.089 R)
• M11: 1,792,631 km (0.12 R)
• M12: 2,169,468 km (0.048 R)
• M13: 2,250,999 km (0.108 R)
• M14: 2,815,731 km (0.085 R)
• M15: 2,887,239 km (0.118 R)
• M16: 3,595,585 km (0.087 R)
• M17: 3,771,063 km (0.093 R)
• M18: 3,850,051 km (0.07 R)
• M19: 3,909,591 km (0.082 R)
• M20: 3,969,430 km (0.112 R)
• M21: 4,090,155 km (0.094 R)
• M22: 4,564,081 km (0.086 R)
• M23: 4,690,492 km (0.092 R)
• M24: 5,296,363 km (0.117 R)
• M25: 5,586,134 km (0.114 R)
• M26: 5,676,342 km (0.069 R)
• M27: 5,835,215 km (0.092 R)
• M28: 6,157,748 km (0.059 R)
• M29: 6,274,284 km (0.054 R)
• M30: 6,438,842 km (0.112 R)
• M31: 7,184,288 km (0.095 R)
• M32: 7,356,475 km (0.053 R)
• M33: 7,654,773 km (0.118 R)
• M34: 7,729,872 km (0.027 R)
• M35: 7,982,393 km (0.045 R)
• M36: 8,340,380 km (0.114 R)
• M37: 8,417,723 km (0.114 R)
• M38: 8,729,784 km (0.066 R)
• M39: 9,634,252 km (0.03 R)
• M40: 9,824,242 km (0.114 R)
• M41: 9,933,299 km (0.097 R)
• M42: 10,708,216 km (0.031 R)
• M43: 10,876,812 km (0.11 R)
• M44: 11,588,898 km (0.043 R)
• M45: 11,790,855 km (0.118 R)
• M46: 11,906,943 km (0.077 R)
• M47: 12,110,845 km (0.042 R)
• M48: 12,374,736 km (0.05 R)
• M49: 12,522,090 km (0.102 R)
• M50: 12,699,812 km (0.062 R)
• M51: 13,087,570 km (0.117 R)
• M52: 13,631,059 km (0.105 R)
• M53: 13,966,756 km (0.106 R)
• M54: 14,243,512 km (0.093 R)
• M55: 14,584,296 km (0.087 R)
• M56: 14,646,529 km (0.076 R)
• M57: 14,896,358 km (0.033 R)
• M58: 15,210,513 km (0.053 R)
• M59: 15,431,918 km (0.061 R)
• M60: 16,166,593 km (0.1 R)
• M61: 16,230,920 km (0.102 R)
• M62: 17,835,956 km (0.11 R)
• M63: 17,935,738 km (0.072 R)
• M64: 18,303,748 km (0.104 R)
• M65: 18,404,428 km (0.057 R)
• M66: 19,353,925 km (0.113 R)
• M67: 19,525,065 km (0.1 R)
• M68: 19,731,211 km (0.11 R)
• M69: 20,353,987 km (0.083 R)
• M70: 20,493,263 km (0.109 R)
• M71: 20,667,843 km (0.05 R)
• M72: 21,159,123 km (0.114 R)
• M73: 21,406,259 km (0.105 R)
• M74: 21,725,351 km (0.112 R)
• M75: 22,188,955 km (0.119 R)
• M76: 24,334,338 km (0.098 R)
• M77: 24,630,242 km (0.046 R)
• M78: 24,815,893 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.3

Radius: 12.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.04 AU - 10.88 AU

Year: 10575 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,957,211 km

• M1: 161,267 km (0.113 R)
• M2: 344,823 km (0.105 R)
• M3: 449,542 km (0.073 R)
• M4: 740,509 km (0.06 R)
• M5: 844,330 km (0.118 R)
• M6: 1,175,241 km (0.051 R)
• M7: 1,273,975 km (0.085 R)
• M8: 1,401,433 km (0.094 R)
• M9: 1,480,121 km (0.096 R)
• M10: 1,642,285 km (0.084 R)
• M11: 1,796,222 km (0.039 R)
• M12: 1,882,240 km (0.106 R)
• M13: 2,028,996 km (0.097 R)
• M14: 2,164,382 km (0.083 R)
• M15: 2,318,468 km (0.102 R)
• M16: 2,428,572 km (0.05 R)
• M17: 2,588,941 km (0.112 R)
• M18: 2,753,050 km (0.095 R)
• M19: 2,903,695 km (0.062 R)
• M20: 3,143,500 km (0.089 R)
• M21: 3,643,007 km (0.107 R)
• M22: 3,753,261 km (0.115 R)
• M23: 4,186,646 km (0.082 R)
• M24: 4,497,660 km (0.091 R)
• M25: 4,776,062 km (0.117 R)
• M26: 5,391,657 km (0.083 R)
• M27: 6,032,385 km (0.061 R)
• M28: 6,185,423 km (0.12 R)
• M29: 6,584,849 km (0.112 R)
• M30: 6,719,936 km (0.108 R)
• M31: 6,810,443 km (0.117 R)
• M32: 7,038,580 km (0.081 R)
• M33: 7,246,072 km (0.12 R)
• M34: 7,525,970 km (0.101 R)
• M35: 8,484,593 km (0.118 R)
• M36: 8,754,916 km (0.097 R)
• M37: 8,853,950 km (0.11 R)
• M38: 9,253,825 km (0.057 R)
• M39: 10,019,617 km (0.093 R)
• M40: 10,149,318 km (0.108 R)
• M41: 10,253,438 km (0.095 R)
• M42: 10,357,857 km (0.089 R)
• M43: 11,206,376 km (0.104 R)
• M44: 11,287,010 km (0.072 R)
• M45: 11,449,024 km (0.051 R)
• M46: 11,557,333 km (0.114 R)
• M47: 11,693,467 km (0.06 R)
• M48: 12,492,769 km (0.045 R)
• M49: 12,604,369 km (0.081 R)
• M50: 13,452,439 km (0.058 R)
• M51: 13,796,813 km (0.107 R)
• M52: 13,883,281 km (0.113 R)
• M53: 13,998,920 km (0.08 R)
• M54: 14,552,881 km (0.105 R)
• M55: 14,640,994 km (0.084 R)
• M56: 14,758,728 km (0.097 R)
• M57: 15,084,252 km (0.088 R)
• M58: 15,682,195 km (0.078 R)
• M59: 15,893,278 km (0.11 R)
• M60: 16,014,302 km (0.069 R)
• M61: 16,993,869 km (0.112 R)
• M62: 17,647,313 km (0.115 R)
• M63: 18,467,558 km (0.106 R)
• M64: 18,563,001 km (0.104 R)
• M65: 18,978,584 km (0.084 R)
• M66: 20,145,448 km (0.088 R)
• M67: 20,572,400 km (0.039 R)
• M68: 20,836,739 km (0.105 R)
• M69: 21,035,705 km (0.093 R)
• M70: 21,569,320 km (0.071 R)
• M71: 22,378,196 km (0.081 R)
• M72: 22,752,340 km (0.076 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit