🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.72 AU - 0.92 AU

Year: 275 Days

Day: 34.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,420,539 km

• M1: 342,280 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.06 AU - 1.28 AU

Year: 469 Days

Day: 15.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,420,539 km

• M1: 94,546 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.52 AU - 2.04 AU

Year: 881 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 14

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.17 AU - 7.21 AU

Year: 5711 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 76,420,539 km

• M1: 233,522 km (0.068 R)
• M2: 377,136 km (0.109 R)
• M3: 494,720 km (0.063 R)
• M4: 589,116 km (0.061 R)
• M5: 705,354 km (0.117 R)
• M6: 792,869 km (0.066 R)
• M7: 916,437 km (0.115 R)
• M8: 1,072,617 km (0.107 R)
• M9: 1,283,550 km (0.114 R)
• M10: 1,499,120 km (0.1 R)
• M11: 1,606,681 km (0.036 R)
• M12: 1,757,775 km (0.091 R)
• M13: 1,882,240 km (0.035 R)
• M14: 1,988,305 km (0.046 R)
• M15: 2,206,718 km (0.081 R)
• M16: 2,307,697 km (0.071 R)
• M17: 2,643,843 km (0.09 R)
• M18: 2,763,521 km (0.06 R)
• M19: 2,872,878 km (0.102 R)
• M20: 3,273,650 km (0.091 R)
• M21: 3,467,679 km (0.047 R)
• M22: 3,638,968 km (0.102 R)
• M23: 3,826,863 km (0.086 R)
• M24: 4,653,391 km (0.092 R)
• M25: 4,990,585 km (0.097 R)
• M26: 5,139,584 km (0.1 R)
• M27: 5,320,598 km (0.112 R)
• M28: 5,704,316 km (0.056 R)
• M29: 6,049,588 km (0.116 R)
• M30: 6,176,896 km (0.085 R)
• M31: 6,369,429 km (0.108 R)
• M32: 6,678,498 km (0.044 R)
• M33: 6,892,871 km (0.085 R)
• M34: 7,243,828 km (0.099 R)
• M35: 7,396,119 km (0.104 R)
• M36: 7,549,457 km (0.103 R)
• M37: 7,963,693 km (0.105 R)
• M38: 8,173,579 km (0.101 R)
• M39: 8,279,195 km (0.047 R)
• M40: 8,456,319 km (0.075 R)
• M41: 9,582,342 km (0.106 R)
• M42: 10,352,771 km (0.079 R)
• M43: 10,582,105 km (0.106 R)
• M44: 10,929,172 km (0.037 R)
• M45: 11,221,336 km (0.074 R)
• M46: 11,614,928 km (0.107 R)
• M47: 11,893,180 km (0.118 R)
• M48: 12,213,918 km (0.085 R)
• M49: 12,334,943 km (0.063 R)
• M50: 12,537,498 km (0.086 R)
• M51: 12,802,436 km (0.098 R)
• M52: 13,069,319 km (0.115 R)
• M53: 13,629,413 km (0.097 R)
• M54: 13,796,963 km (0.11 R)
• M55: 14,028,391 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 14

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.73 AU - 7.99 AU

Year: 7405 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,420,539 km

• M1: 197,170 km (0.078 R)
• M2: 410,646 km (0.111 R)
• M3: 696,976 km (0.117 R)
• M4: 1,100,442 km (0.095 R)
• M5: 1,365,978 km (0.113 R)
• M6: 1,554,920 km (0.115 R)
• M7: 1,692,700 km (0.11 R)
• M8: 1,917,695 km (0.048 R)
• M9: 2,066,096 km (0.031 R)
• M10: 3,062,268 km (0.12 R)
• M11: 3,161,901 km (0.101 R)
• M12: 3,467,230 km (0.076 R)
• M13: 3,809,211 km (0.061 R)
• M14: 3,916,622 km (0.09 R)
• M15: 4,217,314 km (0.113 R)
• M16: 4,582,632 km (0.076 R)
• M17: 4,870,757 km (0.094 R)
• M18: 5,017,064 km (0.07 R)
• M19: 5,254,176 km (0.094 R)
• M20: 5,404,373 km (0.071 R)
• M21: 5,617,101 km (0.08 R)
• M22: 5,988,104 km (0.062 R)
• M23: 6,082,051 km (0.081 R)
• M24: 6,303,456 km (0.093 R)
• M25: 6,754,194 km (0.091 R)
• M26: 6,884,943 km (0.117 R)
• M27: 7,892,185 km (0.085 R)
• M28: 8,133,935 km (0.117 R)
• M29: 9,089,267 km (0.081 R)
• M30: 9,306,334 km (0.08 R)
• M31: 9,525,196 km (0.08 R)
• M32: 10,229,652 km (0.095 R)
• M33: 10,380,147 km (0.103 R)
• M34: 10,569,239 km (0.056 R)
• M35: 10,721,380 km (0.098 R)
• M36: 11,066,203 km (0.11 R)
• M37: 11,414,916 km (0.054 R)
• M38: 11,571,096 km (0.117 R)
• M39: 12,123,112 km (0.085 R)
• M40: 12,643,414 km (0.113 R)
• M41: 14,164,226 km (0.115 R)
• M42: 14,458,485 km (0.085 R)
• M43: 15,181,491 km (0.11 R)
• M44: 15,525,865 km (0.069 R)
• M45: 15,959,849 km (0.038 R)
• M46: 16,442,003 km (0.064 R)
• M47: 16,839,933 km (0.107 R)
• M48: 17,017,955 km (0.12 R)
• M49: 18,053,172 km (0.116 R)
• M50: 19,108,734 km (0.078 R)
• M51: 20,991,872 km (0.048 R)
• M52: 21,810,173 km (0.084 R)
• M53: 23,329,040 km (0.114 R)
• M54: 24,026,166 km (0.11 R)
• M55: 24,126,247 km (0.076 R)
• M56: 25,440,763 km (0.077 R)
• M57: 26,882,438 km (0.093 R)
• M58: 27,718,092 km (0.094 R)
• M59: 28,403,400 km (0.075 R)
• M60: 28,774,702 km (0.056 R)
• M61: 29,361,574 km (0.09 R)
• M62: 29,575,798 km (0.082 R)
• M63: 30,006,191 km (0.08 R)
• M64: 30,384,375 km (0.071 R)
• M65: 30,818,508 km (0.095 R)
• M66: 31,418,844 km (0.089 R)
• M67: 33,354,491 km (0.04 R)
• M68: 34,308,626 km (0.048 R)
• M69: 34,421,572 km (0.068 R)
• M70: 37,398,570 km (0.107 R)
• M71: 37,747,283 km (0.069 R)
• M72: 38,272,521 km (0.064 R)
• M73: 38,741,510 km (0.061 R)
• M74: 39,035,470 km (0.114 R)
• M75: 39,330,327 km (0.088 R)
• M76: 39,448,360 km (0.112 R)
• M77: 39,566,692 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.6

Radius: 5

Gravity: 36.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.29 AU - 13.73 AU

Year: 17403 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,420,539 km

• M1: 89,160 km (0.087 R)
• M2: 278,102 km (0.057 R)
• M3: 363,972 km (0.089 R)
• M4: 562,189 km (0.086 R)
• M5: 1,356,853 km (0.072 R)
• M6: 1,822,401 km (0.103 R)
• M7: 2,297,973 km (0.083 R)
• M8: 3,079,023 km (0.04 R)
• M9: 3,724,239 km (0.099 R)
• M10: 3,765,827 km (0.112 R)
• M11: 4,062,031 km (0.042 R)
• M12: 4,234,667 km (0.102 R)
• M13: 4,278,200 km (0.07 R)
• M14: 5,844,938 km (0.067 R)
• M15: 6,039,864 km (0.09 R)
• M16: 6,336,218 km (0.112 R)
• M17: 6,637,358 km (0.081 R)
• M18: 7,305,762 km (0.092 R)
• M19: 7,357,971 km (0.076 R)
• M20: 7,515,647 km (0.107 R)
• M21: 8,320,634 km (0.085 R)
• M22: 8,484,892 km (0.098 R)
• M23: 9,721,767 km (0.095 R)
• M24: 10,302,357 km (0.088 R)
• M25: 11,436,308 km (0.074 R)
• M26: 12,483,942 km (0.09 R)
• M27: 13,177,927 km (0.119 R)
• M28: 14,340,601 km (0.093 R)
• M29: 15,200,340 km (0.115 R)
• M30: 15,401,250 km (0.093 R)
• M31: 15,805,464 km (0.102 R)
• M32: 16,076,834 km (0.081 R)
• M33: 17,878,442 km (0.063 R)
• M34: 17,948,902 km (0.063 R)
• M35: 18,161,182 km (0.115 R)
• M36: 18,802,807 km (0.057 R)
• M37: 19,234,845 km (0.036 R)
• M38: 19,815,734 km (0.048 R)
• M39: 20,328,855 km (0.071 R)
• M40: 20,846,314 km (0.034 R)
• M41: 22,272,430 km (0.046 R)
• M42: 23,035,679 km (0.055 R)
• M43: 23,652,321 km (0.09 R)
• M44: 24,665,996 km (0.034 R)
• M45: 24,823,223 km (0.04 R)
• M46: 25,217,713 km (0.083 R)
• M47: 26,655,049 km (0.115 R)
• M48: 27,709,415 km (0.064 R)
• M49: 28,860,122 km (0.097 R)
• M50: 29,441,459 km (0.096 R)
• M51: 29,524,785 km (0.071 R)
• M52: 31,208,061 km (0.076 R)
• M53: 34,403,172 km (0.09 R)
• M54: 34,578,949 km (0.091 R)
• M55: 35,373,015 km (0.091 R)
• M56: 36,173,214 km (0.098 R)
• M57: 36,262,524 km (0.106 R)
• M58: 36,889,489 km (0.117 R)
• M59: 40,632,876 km (0.116 R)
• M60: 41,004,477 km (0.116 R)
• M61: 41,377,275 km (0.1 R)
• M62: 41,751,120 km (0.115 R)
• M63: 42,879,537 km (0.075 R)
• M64: 43,068,629 km (0.077 R)
• M65: 44,974,206 km (0.061 R)
• M66: 45,166,290 km (0.07 R)
• M67: 45,840,677 km (0.119 R)
• M68: 48,374,566 km (0.107 R)
• M69: 48,669,722 km (0.084 R)
• M70: 49,064,362 km (0.061 R)
• M71: 49,163,246 km (0.096 R)
• M72: 50,155,229 km (0.116 R)
• M73: 50,853,403 km (0.103 R)
• M74: 52,259,623 km (0.047 R)
• M75: 52,461,580 km (0.115 R)
• M76: 53,170,374 km (0.11 R)
• M77: 53,271,802 km (0.113 R)
• M78: 53,373,379 km (0.051 R)
• M79: 54,290,563 km (0.047 R)
• M80: 54,495,064 km (0.11 R)
• M81: 54,904,812 km (0.08 R)
• M82: 56,243,563 km (0.093 R)
• M83: 57,697,505 km (0.115 R)
• M84: 62,667,745 km (0.063 R)
• M85: 63,742,755 km (0.11 R)
• M86: 64,174,495 km (0.092 R)
• M87: 64,498,972 km (0.092 R)
• M88: 65,258,032 km (0.104 R)
• M89: 68,434,444 km (0.046 R)
• M90: 68,876,505 km (0.05 R)
• M91: 69,319,614 km (0.099 R)
• M92: 69,763,471 km (0.079 R)
• M93: 69,874,622 km (0.045 R)
• M94: 70,097,074 km (0.039 R)
• M95: 70,654,177 km (0.076 R)
• M96: 70,989,276 km (0.036 R)
• M97: 72,672,102 km (0.12 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: 470 - 19,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit