🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.67 AU - 0.99 AU

Year: 278 Days

Day: 24.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 465 Days

Day: 26.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.38 AU - 1.48 AU

Year: 628 Days

Day: 29.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,604,871 km

• M1: 314,305 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.16 AU - 2.42 AU

Year: 1272 Days

Day: 17.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,604,871 km

• M1: 1,445,265 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.44 AU - 2.6 AU

Year: 1468 Days

Day: 21 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.72 AU - 3.66 AU

Year: 2092 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 14.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.34 AU - 11.86 AU

Year: 11783 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,604,871 km

• M1: 198,666 km (0.094 R)
• M2: 290,818 km (0.045 R)
• M3: 450,738 km (0.097 R)
• M4: 872,904 km (0.113 R)
• M5: 1,349,672 km (0.07 R)
• M6: 1,596,209 km (0.115 R)
• M7: 1,725,312 km (0.087 R)
• M8: 3,855,436 km (0.105 R)
• M9: 4,180,662 km (0.087 R)
• M10: 4,763,795 km (0.113 R)
• M11: 4,921,471 km (0.113 R)
• M12: 5,145,419 km (0.111 R)
• M13: 5,242,358 km (0.116 R)
• M14: 5,938,437 km (0.109 R)
• M15: 6,384,239 km (0.11 R)
• M16: 6,840,811 km (0.091 R)
• M17: 7,055,185 km (0.101 R)
• M18: 7,235,600 km (0.102 R)
• M19: 7,711,770 km (0.112 R)
• M20: 8,198,263 km (0.119 R)
• M21: 8,387,953 km (0.103 R)
• M22: 8,694,778 km (0.102 R)
• M23: 9,477,773 km (0.105 R)
• M24: 9,918,040 km (0.059 R)
• M25: 10,570,586 km (0.068 R)
• M26: 10,818,918 km (0.062 R)
• M27: 10,985,570 km (0.076 R)
• M28: 12,262,388 km (0.103 R)
• M29: 13,228,491 km (0.106 R)
• M30: 14,677,197 km (0.108 R)
• M31: 15,047,152 km (0.034 R)
• M32: 15,186,727 km (0.084 R)
• M33: 15,655,118 km (0.057 R)
• M34: 15,891,183 km (0.09 R)
• M35: 17,673,941 km (0.088 R)
• M36: 17,821,146 km (0.11 R)
• M37: 17,968,948 km (0.045 R)
• M38: 18,067,683 km (0.112 R)
• M39: 18,364,934 km (0.096 R)
• M40: 18,763,762 km (0.102 R)
• M41: 19,418,103 km (0.116 R)
• M42: 19,977,599 km (0.051 R)
• M43: 20,645,553 km (0.095 R)
• M44: 20,749,075 km (0.038 R)
• M45: 20,904,507 km (0.12 R)
• M46: 21,112,448 km (0.066 R)
• M47: 21,530,275 km (0.096 R)
• M48: 21,845,478 km (0.082 R)
• M49: 23,931,620 km (0.109 R)
• M50: 24,258,192 km (0.104 R)
• M51: 24,422,002 km (0.1 R)
• M52: 25,302,086 km (0.026 R)
• M53: 25,468,140 km (0.051 R)
• M54: 25,690,293 km (0.109 R)
• M55: 26,529,088 km (0.115 R)
• M56: 26,867,030 km (0.111 R)
• M57: 27,036,524 km (0.06 R)
• M58: 28,348,198 km (0.119 R)
• M59: 28,751,514 km (0.082 R)
• M60: 28,982,942 km (0.114 R)
• M61: 29,156,775 km (0.06 R)
• M62: 29,272,863 km (0.11 R)
• M63: 29,972,981 km (0.057 R)
• M64: 30,383,776 km (0.113 R)
• M65: 31,449,063 km (0.076 R)
• M66: 31,568,143 km (0.091 R)
• M67: 32,165,936 km (0.051 R)
• M68: 32,767,469 km (0.043 R)
• M69: 33,920,719 km (0.118 R)
• M70: 34,287,533 km (0.105 R)
• M71: 34,410,203 km (0.115 R)
• M72: 34,655,843 km (0.113 R)
• M73: 36,767,417 km (0.064 R)
• M74: 36,955,611 km (0.099 R)
• M75: 37,144,254 km (0.115 R)
• M76: 37,270,215 km (0.07 R)
• M77: 38,282,843 km (0.1 R)
• M78: 38,601,038 km (0.056 R)
• M79: 38,984,158 km (0.06 R)
• M80: 39,561,307 km (0.118 R)
• M81: 39,883,092 km (0.1 R)
• M82: 40,335,027 km (0.097 R)
• M83: 40,464,578 km (0.053 R)
• M84: 42,094,298 km (0.055 R)
• M85: 42,357,141 km (0.075 R)
• M86: 42,686,406 km (0.092 R)
• M87: 43,612,716 km (0.117 R)
• M88: 43,812,130 km (0.086 R)
• M89: 44,078,414 km (0.109 R)
• M90: 44,880,558 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 12.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.07 AU - 13.05 AU

Year: 12597 Days

Day: 9.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,604,871 km

• M1: 173,085 km (0.113 R)
• M2: 353,949 km (0.068 R)
• M3: 535,710 km (0.065 R)
• M4: 695,929 km (0.06 R)
• M5: 797,805 km (0.041 R)
• M6: 905,366 km (0.063 R)
• M7: 1,171,351 km (0.092 R)
• M8: 1,314,217 km (0.074 R)
• M9: 1,697,487 km (0.109 R)
• M10: 1,798,914 km (0.105 R)
• M11: 1,881,642 km (0.113 R)
• M12: 2,613,026 km (0.062 R)
• M13: 2,707,422 km (0.113 R)
• M14: 3,096,526 km (0.102 R)
• M15: 3,196,757 km (0.074 R)
• M16: 3,323,466 km (0.111 R)
• M17: 3,529,762 km (0.084 R)
• M18: 3,874,136 km (0.119 R)
• M19: 4,425,404 km (0.059 R)
• M20: 4,538,650 km (0.1 R)
• M21: 4,942,714 km (0.118 R)
• M22: 5,149,159 km (0.084 R)
• M23: 5,418,884 km (0.041 R)
• M24: 5,509,839 km (0.087 R)
• M25: 5,662,579 km (0.12 R)
• M26: 5,909,864 km (0.072 R)
• M27: 6,066,194 km (0.051 R)
• M28: 6,770,800 km (0.056 R)
• M29: 7,232,758 km (0.104 R)
• M30: 7,603,013 km (0.045 R)
• M31: 7,739,147 km (0.087 R)
• M32: 8,187,342 km (0.109 R)
• M33: 9,582,192 km (0.104 R)
• M34: 10,476,937 km (0.081 R)
• M35: 10,857,664 km (0.109 R)
• M36: 10,972,705 km (0.109 R)
• M37: 11,750,464 km (0.103 R)
• M38: 12,345,564 km (0.113 R)
• M39: 12,505,933 km (0.089 R)
• M40: 12,909,847 km (0.081 R)
• M41: 13,113,301 km (0.08 R)
• M42: 13,195,131 km (0.047 R)
• M43: 13,317,950 km (0.102 R)
• M44: 14,315,020 km (0.091 R)
• M45: 14,525,804 km (0.064 R)
• M46: 14,737,634 km (0.091 R)
• M47: 14,822,606 km (0.101 R)
• M48: 16,292,555 km (0.098 R)
• M49: 19,183,683 km (0.076 R)
• M50: 20,213,515 km (0.046 R)
• M51: 20,402,756 km (0.095 R)
• M52: 20,640,018 km (0.077 R)
• M53: 20,926,049 km (0.111 R)
• M54: 21,550,172 km (0.066 R)
• M55: 22,229,346 km (0.059 R)
• M56: 22,424,571 km (0.049 R)
• M57: 23,907,535 km (0.093 R)
• M58: 24,007,616 km (0.111 R)
• M59: 24,459,252 km (0.112 R)
• M60: 25,524,090 km (0.063 R)
• M61: 26,552,425 km (0.112 R)
• M62: 26,655,947 km (0.118 R)
• M63: 26,863,439 km (0.08 R)
• M64: 27,280,219 km (0.107 R)
• M65: 27,646,584 km (0.112 R)
• M66: 27,961,936 km (0.049 R)
• M67: 28,172,869 km (0.117 R)
• M68: 28,861,917 km (0.11 R)
• M69: 29,074,945 km (0.114 R)
• M70: 29,663,762 km (0.109 R)
• M71: 29,771,323 km (0.073 R)
• M72: 30,744,457 km (0.078 R)
• M73: 31,783,115 km (0.116 R)
• M74: 33,894,689 km (0.103 R)
• M75: 34,853,910 km (0.115 R)
• M76: 35,650,669 km (0.11 R)
• M77: 35,936,550 km (0.104 R)
• M78: 36,165,884 km (0.106 R)
• M79: 37,843,175 km (0.106 R)
• M80: 38,603,282 km (0.078 R)
• M81: 39,545,748 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit