🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 187 Days

Day: 28.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 119.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,277,209 km

• M1: 32,164 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.72 AU - 1.18 AU

Year: 322 Days

Day: 35.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,277,209 km

• M1: 393,742 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.22 AU - 1.46 AU

Year: 540 Days

Day: 20.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.47 AU - 1.63 AU

Year: 672 Days

Day: 44.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.4 AU - 2.92 AU

Year: 1511 Days

Day: 27.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,277,209 km

• M1: 172,486 km (0.066 R)
• M2: 624,422 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.7 AU - 3.58 AU

Year: 1938 Days

Day: 31.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,277,209 km

• M1: 606,320 km (0.066 R)
• M2: 1,174,642 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.67 AU - 4.27 AU

Year: 2251 Days

Day: 16.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.4

Radius: 13.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.14 AU - 9.22 AU

Year: 7412 Days

Day: 8 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 85,277,209 km

• M1: 173,833 km (0.052 R)
• M2: 310,864 km (0.098 R)
• M3: 569,968 km (0.085 R)
• M4: 842,984 km (0.063 R)
• M5: 996,322 km (0.083 R)
• M6: 1,561,203 km (0.087 R)
• M7: 1,920,537 km (0.099 R)
• M8: 2,198,490 km (0.109 R)
• M9: 3,211,717 km (0.113 R)
• M10: 3,821,328 km (0.059 R)
• M11: 3,952,077 km (0.12 R)
• M12: 4,767,535 km (0.085 R)
• M13: 5,051,023 km (0.092 R)
• M14: 5,437,583 km (0.063 R)
• M15: 6,445,873 km (0.114 R)
• M16: 7,293,943 km (0.085 R)
• M17: 7,484,232 km (0.096 R)
• M18: 7,869,596 km (0.046 R)
• M19: 8,177,020 km (0.094 R)
• M20: 8,431,486 km (0.037 R)
• M21: 8,746,240 km (0.112 R)
• M22: 8,977,518 km (0.025 R)
• M23: 10,621,898 km (0.087 R)
• M24: 11,024,166 km (0.065 R)
• M25: 11,684,491 km (0.087 R)
• M26: 11,843,514 km (0.037 R)
• M27: 12,196,266 km (0.072 R)
• M28: 12,422,458 km (0.119 R)
• M29: 12,519,846 km (0.096 R)
• M30: 13,808,781 km (0.103 R)
• M31: 13,977,079 km (0.095 R)
• M32: 14,554,526 km (0.101 R)
• M33: 15,001,375 km (0.041 R)
• M34: 15,487,568 km (0.061 R)
• M35: 15,627,592 km (0.116 R)
• M36: 15,943,842 km (0.081 R)
• M37: 16,049,757 km (0.104 R)
• M38: 16,226,731 km (0.1 R)
• M39: 16,654,282 km (0.071 R)
• M40: 16,869,553 km (0.116 R)
• M41: 17,302,639 km (0.059 R)
• M42: 17,959,224 km (0.105 R)
• M43: 18,327,534 km (0.105 R)
• M44: 18,512,736 km (0.107 R)
• M45: 18,884,786 km (0.066 R)
• M46: 19,334,478 km (0.111 R)
• M47: 19,447,574 km (0.085 R)
• M48: 19,749,911 km (0.112 R)
• M49: 19,977,748 km (0.111 R)
• M50: 20,092,041 km (0.105 R)
• M51: 20,321,076 km (0.115 R)
• M52: 20,897,775 km (0.119 R)
• M53: 21,091,205 km (0.061 R)
• M54: 21,207,593 km (0.081 R)
• M55: 21,401,920 km (0.058 R)
• M56: 21,636,041 km (0.102 R)
• M57: 22,264,202 km (0.096 R)
• M58: 22,422,327 km (0.098 R)
• M59: 22,739,475 km (0.116 R)
• M60: 23,018,176 km (0.117 R)
• M61: 23,418,350 km (0.103 R)
• M62: 25,041,786 km (0.097 R)
• M63: 26,033,321 km (0.065 R)
• M64: 26,827,536 km (0.086 R)
• M65: 27,037,721 km (0.094 R)
• M66: 27,248,654 km (0.067 R)
• M67: 27,629,530 km (0.097 R)
• M68: 27,841,809 km (0.109 R)
• M69: 28,054,837 km (0.049 R)
• M70: 28,610,892 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 8.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.8 AU - 8.22 AU

Year: 7895 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 85,277,209 km

• M1: 106,065 km (0.106 R)
• M2: 169,345 km (0.074 R)
• M3: 403,765 km (0.077 R)
• M4: 475,572 km (0.076 R)
• M5: 552,465 km (0.1 R)
• M6: 679,623 km (0.09 R)
• M7: 747,092 km (0.104 R)
• M8: 831,315 km (0.114 R)
• M9: 933,940 km (0.079 R)
• M10: 1,143,975 km (0.04 R)
• M11: 1,217,427 km (0.074 R)
• M12: 1,326,335 km (0.034 R)
• M13: 1,395,150 km (0.066 R)
• M14: 1,719,628 km (0.103 R)
• M15: 1,776,176 km (0.113 R)
• M16: 1,939,387 km (0.106 R)
• M17: 2,107,684 km (0.079 R)
• M18: 2,208,962 km (0.088 R)
• M19: 2,565,454 km (0.04 R)
• M20: 2,619,459 km (0.112 R)
• M21: 2,985,375 km (0.113 R)
• M22: 3,065,111 km (0.065 R)
• M23: 3,180,152 km (0.108 R)
• M24: 3,296,838 km (0.099 R)
• M25: 3,522,282 km (0.109 R)
• M26: 4,344,322 km (0.11 R)
• M27: 4,473,874 km (0.112 R)
• M28: 5,402,877 km (0.091 R)
• M29: 5,711,348 km (0.101 R)
• M30: 5,768,195 km (0.071 R)
• M31: 6,170,463 km (0.076 R)
• M32: 6,552,237 km (0.041 R)
• M33: 6,626,438 km (0.092 R)
• M34: 6,836,024 km (0.118 R)
• M35: 6,911,422 km (0.048 R)
• M36: 7,277,039 km (0.117 R)
• M37: 8,186,594 km (0.115 R)
• M38: 8,346,963 km (0.115 R)
• M39: 8,736,216 km (0.069 R)
• M40: 8,883,870 km (0.091 R)
• M41: 8,966,148 km (0.088 R)
• M42: 10,076,464 km (0.097 R)
• M43: 10,352,023 km (0.11 R)
• M44: 10,595,419 km (0.078 R)
• M45: 10,717,640 km (0.042 R)
• M46: 10,875,765 km (0.058 R)
• M47: 11,354,329 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 6.5

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.22 AU - 19.62 AU

Year: 27531 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,277,209 km

• M1: 120,426 km (0.051 R)
• M2: 179,069 km (0.105 R)
• M3: 253,269 km (0.094 R)
• M4: 378,034 km (0.096 R)
• M5: 614,997 km (0.09 R)
• M6: 711,936 km (0.097 R)
• M7: 1,364,333 km (0.05 R)
• M8: 1,525,449 km (0.096 R)
• M9: 1,624,932 km (0.082 R)
• M10: 2,081,355 km (0.05 R)
• M11: 2,192,207 km (0.041 R)
• M12: 2,267,156 km (0.066 R)
• M13: 2,342,852 km (0.109 R)
• M14: 2,654,614 km (0.078 R)
• M15: 2,775,041 km (0.104 R)
• M16: 3,104,605 km (0.091 R)
• M17: 3,188,978 km (0.04 R)
• M18: 3,231,464 km (0.114 R)
• M19: 4,736,269 km (0.056 R)
• M20: 5,079,895 km (0.075 R)
• M21: 5,279,758 km (0.091 R)
• M22: 5,533,476 km (0.045 R)
• M23: 5,947,413 km (0.097 R)
• M24: 6,478,934 km (0.104 R)
• M25: 8,633,443 km (0.119 R)
• M26: 8,932,190 km (0.112 R)
• M27: 11,051,393 km (0.091 R)
• M28: 11,375,721 km (0.111 R)
• M29: 13,454,832 km (0.11 R)
• M30: 14,431,407 km (0.087 R)
• M31: 15,575,382 km (0.088 R)
• M32: 17,120,429 km (0.058 R)
• M33: 17,570,868 km (0.117 R)
• M34: 20,671,434 km (0.036 R)
• M35: 21,070,710 km (0.085 R)
• M36: 21,553,164 km (0.116 R)
• M37: 22,775,378 km (0.083 R)
• M38: 24,103,658 km (0.114 R)
• M39: 24,692,625 km (0.103 R)
• M40: 27,707,919 km (0.097 R)
• M41: 29,124,461 km (0.109 R)
• M42: 30,383,178 km (0.067 R)
• M43: 33,139,818 km (0.075 R)
• M44: 33,606,862 km (0.103 R)
• M45: 35,783,661 km (0.045 R)
• M46: 36,551,547 km (0.112 R)
• M47: 38,494,674 km (0.116 R)
• M48: 38,592,660 km (0.096 R)
• M49: 39,084,089 km (0.103 R)
• M50: 39,182,674 km (0.086 R)
• M51: 39,775,531 km (0.032 R)
• M52: 39,973,897 km (0.09 R)
• M53: 40,371,529 km (0.089 R)
• M54: 42,075,897 km (0.099 R)
• M55: 43,191,149 km (0.101 R)
• M56: 43,803,603 km (0.091 R)
• M57: 45,450,825 km (0.106 R)
• M58: 47,118,243 km (0.114 R)
• M59: 48,064,898 km (0.112 R)
• M60: 49,230,565 km (0.066 R)
• M61: 49,870,245 km (0.038 R)
• M62: 50,512,619 km (0.086 R)
• M63: 52,239,277 km (0.061 R)
• M64: 53,218,844 km (0.113 R)
• M65: 53,328,051 km (0.105 R)
• M66: 54,314,499 km (0.116 R)
• M67: 54,424,453 km (0.049 R)
• M68: 54,644,661 km (0.034 R)
• M69: 54,975,422 km (0.096 R)
• M70: 56,194,047 km (0.098 R)
• M71: 56,527,949 km (0.093 R)
• M72: 56,862,450 km (0.115 R)
• M73: 58,545,127 km (0.031 R)
• M74: 58,657,923 km (0.088 R)
• M75: 61,500,133 km (0.083 R)
• M76: 62,764,983 km (0.083 R)
• M77: 63,922,123 km (0.087 R)
• M78: 64,503,460 km (0.07 R)
• M79: 64,736,384 km (0.111 R)
• M80: 65,905,641 km (0.06 R)
• M81: 66,140,211 km (0.076 R)
• M82: 66,375,229 km (0.101 R)
• M83: 66,728,130 km (0.032 R)
• M84: 67,081,780 km (0.075 R)
• M85: 68,620,992 km (0.063 R)
• M86: 70,291,701 km (0.038 R)
• M87: 74,771,110 km (0.097 R)
• M88: 76,120,633 km (0.064 R)
• M89: 77,107,081 km (0.105 R)
• M90: 77,230,649 km (0.057 R)
• M91: 77,601,801 km (0.096 R)
• M92: 77,725,668 km (0.1 R)
• M93: 79,217,308 km (0.079 R)
• M94: 84,384,269 km (0.04 R)
• M95: 84,894,099 km (0.048 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit