🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 141 Days

Day: 31 Hours

Environment

Temp: 214 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 196 Days

Day: 21 Hours

Environment

Temp: 191 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.7 AU - 2.22 AU

Year: 1002 Days

Day: 28 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,792,741 km

• M1: 160,219 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.05 AU - 4.17 AU

Year: 3043 Days

Day: 42.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 11.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.65 AU - 10.79 AU

Year: 10226 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,792,741 km

• M1: 151,393 km (0.099 R)
• M2: 260,599 km (0.105 R)
• M3: 427,102 km (0.085 R)
• M4: 620,831 km (0.11 R)
• M5: 827,575 km (0.075 R)
• M6: 939,774 km (0.114 R)
• M7: 1,894,657 km (0.075 R)
• M8: 1,995,486 km (0.107 R)
• M9: 2,255,637 km (0.095 R)
• M10: 3,221,141 km (0.086 R)
• M11: 3,434,468 km (0.12 R)
• M12: 3,939,810 km (0.082 R)
• M13: 4,135,484 km (0.096 R)
• M14: 4,638,581 km (0.037 R)
• M15: 4,914,888 km (0.044 R)
• M16: 5,411,703 km (0.117 R)
• M17: 5,850,174 km (0.028 R)
• M18: 6,111,522 km (0.119 R)
• M19: 8,210,978 km (0.108 R)
• M20: 8,419,667 km (0.09 R)
• M21: 10,920,944 km (0.117 R)
• M22: 11,521,579 km (0.1 R)
• M23: 12,085,563 km (0.064 R)
• M24: 12,610,502 km (0.11 R)
• M25: 13,485,500 km (0.115 R)
• M26: 14,079,703 km (0.112 R)
• M27: 14,329,830 km (0.116 R)
• M28: 14,480,625 km (0.039 R)
• M29: 15,038,176 km (0.073 R)
• M30: 15,345,151 km (0.107 R)
• M31: 15,447,925 km (0.092 R)
• M32: 16,383,510 km (0.103 R)
• M33: 16,488,677 km (0.118 R)
• M34: 16,646,653 km (0.097 R)
• M35: 16,752,418 km (0.087 R)
• M36: 17,713,285 km (0.083 R)
• M37: 20,645,254 km (0.04 R)
• M38: 20,758,799 km (0.104 R)
• M39: 20,872,643 km (0.066 R)
• M40: 22,312,223 km (0.038 R)
• M41: 22,779,717 km (0.115 R)
• M42: 23,546,256 km (0.074 R)
• M43: 24,201,495 km (0.105 R)
• M44: 24,441,151 km (0.116 R)
• M45: 26,449,053 km (0.087 R)
• M46: 27,067,940 km (0.093 R)
• M47: 27,816,826 km (0.104 R)
• M48: 28,005,170 km (0.085 R)
• M49: 28,383,054 km (0.1 R)
• M50: 29,080,180 km (0.094 R)
• M51: 30,233,131 km (0.1 R)
• M52: 32,649,885 km (0.104 R)
• M53: 33,446,942 km (0.064 R)
• M54: 33,780,845 km (0.114 R)
• M55: 35,876,412 km (0.105 R)
• M56: 36,081,361 km (0.083 R)
• M57: 36,218,243 km (0.067 R)
• M58: 38,431,992 km (0.117 R)
• M59: 38,711,740 km (0.094 R)
• M60: 39,343,791 km (0.044 R)
• M61: 39,625,783 km (0.057 R)
• M62: 39,979,283 km (0.084 R)
• M63: 40,760,483 km (0.099 R)
• M64: 40,974,408 km (0.091 R)
• M65: 41,331,797 km (0.101 R)
• M66: 43,061,747 km (0.041 R)
• M67: 44,081,705 km (0.106 R)
• M68: 44,301,315 km (0.117 R)
• M69: 45,183,494 km (0.082 R)
• M70: 45,404,899 km (0.11 R)
• M71: 46,071,357 km (0.09 R)
• M72: 47,714,091 km (0.09 R)
• M73: 48,165,428 km (0.05 R)
• M74: 48,316,223 km (0.056 R)
• M75: 48,391,620 km (0.036 R)
• M76: 48,769,504 km (0.102 R)
• M77: 49,224,132 km (0.117 R)
• M78: 49,908,692 km (0.061 R)
• M79: 50,443,355 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.6

Radius: 5.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.82 AU - 13.94 AU

Year: 17876 Days

Day: 18.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,792,741 km

• M1: 75,547 km (0.068 R)
• M2: 149,448 km (0.06 R)
• M3: 223,050 km (0.096 R)
• M4: 479,611 km (0.067 R)
• M5: 542,143 km (0.104 R)
• M6: 1,027,139 km (0.07 R)
• M7: 1,489,097 km (0.065 R)
• M8: 1,661,284 km (0.11 R)
• M9: 2,110,826 km (0.059 R)
• M10: 2,394,314 km (0.049 R)
• M11: 2,689,770 km (0.109 R)
• M12: 2,803,614 km (0.035 R)
• M13: 3,114,777 km (0.106 R)
• M14: 3,234,306 km (0.025 R)
• M15: 3,854,539 km (0.076 R)
• M16: 4,874,647 km (0.088 R)
• M17: 5,106,972 km (0.116 R)
• M18: 6,574,976 km (0.113 R)
• M19: 6,961,088 km (0.086 R)
• M20: 7,998,998 km (0.083 R)
• M21: 9,542,848 km (0.114 R)
• M22: 10,008,846 km (0.108 R)
• M23: 10,274,232 km (0.115 R)
• M24: 10,482,323 km (0.06 R)
• M25: 10,781,967 km (0.063 R)
• M26: 11,635,722 km (0.094 R)
• M27: 12,606,014 km (0.11 R)
• M28: 13,084,877 km (0.116 R)
• M29: 13,342,634 km (0.103 R)
• M30: 15,295,036 km (0.046 R)
• M31: 15,873,980 km (0.098 R)
• M32: 16,356,134 km (0.062 R)
• M33: 16,425,397 km (0.118 R)
• M34: 16,460,104 km (0.076 R)
• M35: 17,018,104 km (0.105 R)
• M36: 17,440,718 km (0.107 R)
• M37: 18,368,225 km (0.083 R)
• M38: 18,440,331 km (0.074 R)
• M39: 19,384,892 km (0.098 R)
• M40: 19,458,195 km (0.046 R)
• M41: 19,715,653 km (0.039 R)
• M42: 19,752,454 km (0.113 R)
• M43: 19,900,107 km (0.105 R)
• M44: 20,233,710 km (0.118 R)
• M45: 20,308,061 km (0.084 R)
• M46: 20,718,707 km (0.081 R)
• M47: 21,586,225 km (0.032 R)
• M48: 21,738,366 km (0.073 R)
• M49: 21,776,364 km (0.095 R)
• M50: 21,967,101 km (0.099 R)
• M51: 22,005,398 km (0.105 R)
• M52: 22,043,545 km (0.034 R)
• M53: 23,865,348 km (0.063 R)
• M54: 24,338,078 km (0.054 R)
• M55: 24,536,145 km (0.104 R)
• M56: 24,694,869 km (0.12 R)
• M57: 26,098,097 km (0.04 R)
• M58: 26,219,570 km (0.105 R)
• M59: 26,300,802 km (0.083 R)
• M60: 26,870,770 km (0.105 R)
• M61: 26,952,450 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.7

Radius: 5.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.78 AU - 20.6 AU

Year: 24904 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,792,741 km

• M1: 102,175 km (0.119 R)
• M2: 270,623 km (0.101 R)
• M3: 539,450 km (0.091 R)
• M4: 666,459 km (0.058 R)
• M5: 706,401 km (0.118 R)
• M6: 1,383,631 km (0.075 R)
• M7: 2,086,741 km (0.112 R)
• M8: 2,287,800 km (0.076 R)
• M9: 2,453,106 km (0.078 R)
• M10: 3,739,947 km (0.092 R)
• M11: 3,885,805 km (0.05 R)
• M12: 4,799,848 km (0.071 R)
• M13: 4,878,835 km (0.06 R)
• M14: 5,721,071 km (0.087 R)
• M15: 5,917,493 km (0.093 R)
• M16: 6,403,537 km (0.097 R)
• M17: 7,051,445 km (0.104 R)
• M18: 7,566,361 km (0.113 R)
• M19: 7,812,898 km (0.051 R)
• M20: 8,313,752 km (0.12 R)
• M21: 8,696,274 km (0.074 R)
• M22: 9,644,126 km (0.069 R)
• M23: 10,180,883 km (0.072 R)
• M24: 10,624,291 km (0.076 R)
• M25: 10,969,563 km (0.09 R)
• M26: 11,318,575 km (0.12 R)
• M27: 11,742,236 km (0.11 R)
• M28: 11,813,295 km (0.11 R)
• M29: 12,641,319 km (0.118 R)
• M30: 12,677,821 km (0.118 R)
• M31: 13,599,793 km (0.09 R)
• M32: 14,581,304 km (0.059 R)
• M33: 14,772,790 km (0.057 R)
• M34: 15,663,795 km (0.077 R)
• M35: 15,977,801 km (0.115 R)
• M36: 17,456,875 km (0.114 R)
• M37: 19,146,134 km (0.07 R)
• M38: 20,843,920 km (0.116 R)
• M39: 21,362,576 km (0.085 R)
• M40: 22,988,256 km (0.103 R)
• M41: 23,166,427 km (0.09 R)
• M42: 23,345,047 km (0.091 R)
• M43: 23,793,541 km (0.074 R)
• M44: 23,928,628 km (0.117 R)
• M45: 24,426,191 km (0.099 R)
• M46: 24,881,417 km (0.116 R)
• M47: 26,171,100 km (0.116 R)
• M48: 26,543,449 km (0.105 R)
• M49: 27,860,808 km (0.102 R)
• M50: 28,862,815 km (0.12 R)
• M51: 30,070,818 km (0.095 R)
• M52: 30,607,575 km (0.083 R)
• M53: 31,147,473 km (0.058 R)
• M54: 32,336,477 km (0.106 R)
• M55: 33,439,313 km (0.057 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: 227 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit