🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.6 AU

Year: 161 Days

Day: 28.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,460,451 km

• M1: 59,540 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 174 Days

Day: 26.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 312 Days

Day: 37.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,460,451 km

• M1: 491,130 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.2 AU - 1.94 AU

Year: 757 Days

Day: 29.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,460,451 km

• M1: 1,239,867 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.82 AU - 1.84 AU

Year: 953 Days

Day: 19.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.52 AU - 2.22 AU

Year: 985 Days

Day: 21 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,460,451 km

• M1: 306,975 km (0.07 R)
• M2: 404,662 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.41 AU - 2.47 AU

Year: 1467 Days

Day: 13.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 8.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.79 AU - 5.95 AU

Year: 4138 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,460,451 km

• M1: 123,568 km (0.119 R)
• M2: 201,808 km (0.095 R)
• M3: 285,134 km (0.029 R)
• M4: 343,178 km (0.115 R)
• M5: 436,078 km (0.079 R)
• M6: 918,381 km (0.115 R)
• M7: 1,086,978 km (0.07 R)
• M8: 1,231,490 km (0.103 R)
• M9: 1,490,743 km (0.118 R)
• M10: 1,564,495 km (0.052 R)
• M11: 1,806,394 km (0.087 R)
• M12: 2,019,422 km (0.1 R)
• M13: 2,254,889 km (0.06 R)
• M14: 2,311,586 km (0.106 R)
• M15: 2,397,605 km (0.114 R)
• M16: 2,602,405 km (0.058 R)
• M17: 2,966,825 km (0.105 R)
• M18: 3,092,038 km (0.096 R)
• M19: 3,266,918 km (0.052 R)
• M20: 3,560,280 km (0.116 R)
• M21: 3,626,701 km (0.094 R)
• M22: 3,743,836 km (0.099 R)
• M23: 3,999,050 km (0.099 R)
• M24: 4,137,578 km (0.109 R)
• M25: 4,526,682 km (0.037 R)
• M26: 4,909,054 km (0.066 R)
• M27: 5,743,810 km (0.119 R)
• M28: 6,137,851 km (0.06 R)
• M29: 6,237,633 km (0.098 R)
• M30: 6,378,404 km (0.093 R)
• M31: 6,703,929 km (0.087 R)
• M32: 6,993,401 km (0.097 R)
• M33: 7,181,595 km (0.103 R)
• M34: 7,929,435 km (0.061 R)
• M35: 8,103,866 km (0.105 R)
• M36: 8,500,899 km (0.094 R)
• M37: 8,590,059 km (0.109 R)
• M38: 9,062,938 km (0.116 R)
• M39: 9,405,966 km (0.114 R)
• M40: 10,081,251 km (0.11 R)
• M41: 10,484,417 km (0.058 R)
• M42: 10,868,585 km (0.088 R)
• M43: 11,404,444 km (0.08 R)
• M44: 11,478,196 km (0.12 R)
• M45: 11,675,665 km (0.099 R)
• M46: 11,874,181 km (0.045 R)
• M47: 12,249,522 km (0.078 R)
• M48: 12,325,069 km (0.095 R)
• M49: 12,909,399 km (0.084 R)
• M50: 13,243,600 km (0.058 R)
• M51: 13,763,303 km (0.085 R)
• M52: 13,973,189 km (0.109 R)
• M53: 14,502,317 km (0.036 R)
• M54: 15,091,882 km (0.108 R)
• M55: 15,254,046 km (0.068 R)
• M56: 15,362,505 km (0.114 R)
• M57: 15,798,732 km (0.117 R)
• M58: 16,211,472 km (0.114 R)
• M59: 16,599,978 km (0.089 R)
• M60: 16,879,277 km (0.041 R)
• M61: 17,273,019 km (0.037 R)
• M62: 17,584,482 km (0.115 R)
• M63: 17,641,329 km (0.025 R)
• M64: 17,783,596 km (0.119 R)
• M65: 17,926,313 km (0.049 R)
• M66: 18,069,478 km (0.107 R)
• M67: 19,550,796 km (0.076 R)
• M68: 19,639,059 km (0.091 R)
• M69: 19,757,092 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 10.1

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.81 AU - 12.05 AU

Year: 12969 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,460,451 km

• M1: 127,607 km (0.067 R)
• M2: 353,649 km (0.081 R)
• M3: 476,768 km (0.074 R)
• M4: 711,188 km (0.092 R)
• M5: 874,100 km (0.095 R)
• M6: 1,237,474 km (0.111 R)
• M7: 1,592,469 km (0.025 R)
• M8: 2,065,498 km (0.081 R)
• M9: 2,643,843 km (0.102 R)
• M10: 2,771,899 km (0.038 R)
• M11: 3,101,014 km (0.101 R)
• M12: 3,236,251 km (0.055 R)
• M13: 3,339,024 km (0.099 R)
• M14: 4,888,709 km (0.058 R)
• M15: 5,326,881 km (0.103 R)
• M16: 5,530,334 km (0.09 R)
• M17: 6,542,214 km (0.099 R)
• M18: 6,629,130 km (0.11 R)
• M19: 7,158,707 km (0.092 R)
• M20: 7,839,676 km (0.115 R)
• M21: 8,352,348 km (0.076 R)
• M22: 8,972,132 km (0.116 R)
• M23: 9,606,876 km (0.071 R)
• M24: 9,904,725 km (0.104 R)
• M25: 10,255,981 km (0.069 R)
• M26: 12,448,637 km (0.075 R)
• M27: 13,431,346 km (0.096 R)
• M28: 13,542,048 km (0.106 R)
• M29: 14,779,970 km (0.079 R)
• M30: 15,066,450 km (0.066 R)
• M31: 17,725,553 km (0.1 R)
• M32: 17,847,026 km (0.114 R)
• M33: 17,968,799 km (0.054 R)
• M34: 18,213,242 km (0.081 R)
• M35: 21,102,425 km (0.102 R)
• M36: 21,554,510 km (0.036 R)
• M37: 23,128,429 km (0.058 R)
• M38: 23,261,272 km (0.066 R)
• M39: 23,594,427 km (0.109 R)
• M40: 24,603,614 km (0.08 R)
• M41: 24,943,051 km (0.116 R)
• M42: 26,247,246 km (0.075 R)
• M43: 27,362,647 km (0.04 R)
• M44: 28,138,462 km (0.078 R)
• M45: 28,351,340 km (0.116 R)
• M46: 28,422,399 km (0.088 R)
• M47: 28,850,099 km (0.084 R)
• M48: 30,363,581 km (0.117 R)
• M49: 30,873,859 km (0.114 R)
• M50: 31,313,527 km (0.115 R)
• M51: 32,198,847 km (0.092 R)
• M52: 34,221,111 km (0.108 R)
• M53: 34,600,043 km (0.097 R)
• M54: 36,825,461 km (0.115 R)
• M55: 37,213,817 km (0.074 R)
• M56: 38,229,885 km (0.103 R)
• M57: 38,623,029 km (0.069 R)
• M58: 39,970,157 km (0.082 R)
• M59: 41,736,011 km (0.074 R)
• M60: 42,547,130 km (0.066 R)
• M61: 43,117,996 km (0.07 R)
• M62: 43,773,534 km (0.105 R)
• M63: 43,937,942 km (0.087 R)
• M64: 44,020,221 km (0.12 R)
• M65: 44,432,363 km (0.075 R)
• M66: 44,514,941 km (0.094 R)
• M67: 45,676,568 km (0.12 R)
• M68: 46,344,672 km (0.063 R)
• M69: 47,100,291 km (0.098 R)
• M70: 48,114,116 km (0.105 R)
• M71: 48,368,732 km (0.108 R)
• M72: 49,220,542 km (0.115 R)
• M73: 49,819,831 km (0.116 R)
• M74: 50,507,682 km (0.114 R)
• M75: 50,852,655 km (0.069 R)
• M76: 51,892,659 km (0.05 R)
• M77: 52,327,989 km (0.109 R)
• M78: 52,589,785 km (0.051 R)
• M79: 53,377,867 km (0.107 R)
• M80: 55,054,410 km (0.105 R)
• M81: 56,032,780 km (0.087 R)
• M82: 56,211,400 km (0.072 R)
• M83: 56,390,020 km (0.118 R)
• M84: 57,736,401 km (0.09 R)
• M85: 58,639,972 km (0.068 R)
• M86: 59,093,403 km (0.085 R)
• M87: 60,186,515 km (0.093 R)
• M88: 60,369,323 km (0.087 R)
• M89: 61,010,649 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.4

Radius: 14.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.13 AU - 12.81 AU

Year: 13989 Days

Day: 8.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,460,451 km

• M1: 860,936 km (0.119 R)
• M2: 1,009,935 km (0.074 R)
• M3: 1,534,276 km (0.106 R)
• M4: 1,649,017 km (0.103 R)
• M5: 1,863,092 km (0.113 R)
• M6: 2,425,580 km (0.118 R)
• M7: 2,726,421 km (0.071 R)
• M8: 2,895,766 km (0.107 R)
• M9: 3,394,824 km (0.068 R)
• M10: 3,639,118 km (0.102 R)
• M11: 4,048,717 km (0.104 R)
• M12: 4,539,847 km (0.096 R)
• M13: 5,119,688 km (0.03 R)
• M14: 5,507,446 km (0.106 R)
• M15: 6,575,574 km (0.053 R)
• M16: 6,689,718 km (0.039 R)
• M17: 7,827,260 km (0.087 R)
• M18: 7,988,825 km (0.045 R)
• M19: 8,897,633 km (0.045 R)
• M20: 9,321,593 km (0.096 R)
• M21: 10,189,560 km (0.115 R)
• M22: 10,677,847 km (0.05 R)
• M23: 11,310,497 km (0.062 R)
• M24: 11,539,531 km (0.119 R)
• M25: 12,048,613 km (0.094 R)
• M26: 13,184,808 km (0.03 R)
• M27: 13,765,697 km (0.097 R)
• M28: 14,454,146 km (0.093 R)
• M29: 15,053,136 km (0.098 R)
• M30: 15,254,644 km (0.118 R)
• M31: 15,507,764 km (0.117 R)
• M32: 15,609,491 km (0.07 R)
• M33: 16,638,126 km (0.101 R)
• M34: 17,318,497 km (0.101 R)
• M35: 18,490,596 km (0.106 R)
• M36: 18,868,929 km (0.119 R)
• M37: 18,977,537 km (0.083 R)
• M38: 19,249,805 km (0.063 R)
• M39: 19,798,530 km (0.117 R)
• M40: 20,185,540 km (0.115 R)
• M41: 20,631,042 km (0.06 R)
• M42: 20,967,189 km (0.081 R)
• M43: 21,079,686 km (0.097 R)
• M44: 21,645,166 km (0.097 R)
• M45: 22,791,086 km (0.102 R)
• M46: 22,964,620 km (0.042 R)
• M47: 23,138,602 km (0.025 R)
• M48: 23,254,839 km (0.105 R)
• M49: 23,663,391 km (0.098 R)
• M50: 24,428,285 km (0.093 R)
• M51: 25,201,257 km (0.035 R)
• M52: 25,620,879 km (0.107 R)
• M53: 25,921,870 km (0.074 R)
• M54: 26,103,183 km (0.087 R)
• M55: 27,138,101 km (0.106 R)
• M56: 27,322,106 km (0.105 R)
• M57: 27,445,076 km (0.114 R)
• M58: 27,568,195 km (0.081 R)
• M59: 28,248,566 km (0.063 R)
• M60: 31,732,850 km (0.102 R)
• M61: 31,991,505 km (0.115 R)
• M62: 33,229,577 km (0.071 R)
• M63: 34,549,927 km (0.104 R)
• M64: 34,816,062 km (0.062 R)
• M65: 35,417,296 km (0.12 R)
• M66: 36,426,932 km (0.075 R)
• M67: 37,105,358 km (0.11 R)
• M68: 37,651,091 km (0.096 R)
• M69: 37,787,973 km (0.056 R)
• M70: 38,062,186 km (0.077 R)
• M71: 38,268,332 km (0.096 R)
• M72: 39,165,620 km (0.096 R)
• M73: 39,582,101 km (0.098 R)
• M74: 39,790,939 km (0.068 R)
• M75: 40,489,561 km (0.082 R)
• M76: 42,966,603 km (0.073 R)
• M77: 46,149,746 km (0.118 R)
• M78: 46,663,166 km (0.118 R)
• M79: 47,473,837 km (0.037 R)
• M80: 47,695,691 km (0.051 R)
• M81: 48,512,196 km (0.096 R)
• M82: 49,258,540 km (0.069 R)
• M83: 49,558,035 km (0.106 R)
• M84: 50,385,012 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit