🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.75 AU - 1.17 AU

Year: 362 Days

Day: 19.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,663,483 km

• M1: 648,058 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.96 AU - 1.16 AU

Year: 420 Days

Day: 27.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.04 AU - 1.32 AU

Year: 494 Days

Day: 12.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.12 AU - 1.52 AU

Year: 584 Days

Day: 15.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.24 AU - 1.84 AU

Year: 736 Days

Day: 29.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.6

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.72 AU - 6.16 AU

Year: 4885 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,663,483 km

• M1: 212,878 km (0.059 R)
• M2: 362,027 km (0.065 R)
• M3: 463,903 km (0.063 R)
• M4: 709,393 km (0.073 R)
• M5: 823,835 km (0.078 R)
• M6: 1,044,792 km (0.093 R)
• M7: 1,255,425 km (0.093 R)
• M8: 1,431,352 km (0.111 R)
• M9: 1,881,044 km (0.059 R)
• M10: 2,009,847 km (0.073 R)
• M11: 2,160,792 km (0.09 R)
• M12: 2,276,580 km (0.116 R)
• M13: 2,555,281 km (0.05 R)
• M14: 3,015,893 km (0.096 R)
• M15: 3,323,018 km (0.068 R)
• M16: 3,594,388 km (0.061 R)
• M17: 3,802,927 km (0.093 R)
• M18: 4,135,184 km (0.115 R)
• M19: 4,403,114 km (0.081 R)
• M20: 4,626,613 km (0.103 R)
• M21: 4,879,434 km (0.072 R)
• M22: 5,110,862 km (0.117 R)
• M23: 5,425,167 km (0.119 R)
• M24: 5,800,059 km (0.094 R)
• M25: 6,128,127 km (0.075 R)
• M26: 6,322,305 km (0.112 R)
• M27: 6,490,453 km (0.102 R)
• M28: 7,265,520 km (0.065 R)
• M29: 8,069,908 km (0.086 R)
• M30: 8,222,049 km (0.053 R)
• M31: 8,591,107 km (0.084 R)
• M32: 8,777,655 km (0.095 R)
• M33: 9,154,791 km (0.068 R)
• M34: 9,313,515 km (0.095 R)
• M35: 9,860,145 km (0.101 R)
• M36: 10,318,214 km (0.081 R)
• M37: 10,783,314 km (0.113 R)
• M38: 11,323,362 km (0.095 R)
• M39: 11,528,162 km (0.117 R)
• M40: 11,872,087 km (0.11 R)
• M41: 12,676,325 km (0.055 R)
• M42: 13,462,163 km (0.077 R)
• M43: 13,606,674 km (0.112 R)
• M44: 13,751,784 km (0.105 R)
• M45: 15,043,263 km (0.098 R)
• M46: 15,570,745 km (0.08 R)
• M47: 16,142,657 km (0.118 R)
• M48: 16,411,934 km (0.056 R)
• M49: 17,859,891 km (0.119 R)
• M50: 18,018,914 km (0.087 R)
• M51: 18,298,363 km (0.118 R)
• M52: 18,579,158 km (0.111 R)
• M53: 20,501,491 km (0.119 R)
• M54: 20,709,731 km (0.069 R)
• M55: 20,834,944 km (0.057 R)
• M56: 21,128,306 km (0.097 R)
• M57: 21,423,013 km (0.1 R)
• M58: 21,888,712 km (0.097 R)
• M59: 22,144,225 km (0.05 R)
• M60: 22,787,346 km (0.031 R)
• M61: 23,046,300 km (0.107 R)
• M62: 23,306,301 km (0.086 R)
• M63: 23,523,667 km (0.062 R)
• M64: 23,785,313 km (0.097 R)
• M65: 24,488,124 km (0.043 R)
• M66: 25,197,667 km (0.072 R)
• M67: 26,410,307 km (0.057 R)
• M68: 26,727,754 km (0.114 R)
• M69: 27,872,178 km (0.094 R)
• M70: 28,195,459 km (0.091 R)
• M71: 28,334,286 km (0.095 R)
• M72: 28,892,286 km (0.114 R)
• M73: 29,032,459 km (0.08 R)
• M74: 29,736,167 km (0.109 R)
• M75: 29,924,810 km (0.054 R)
• M76: 31,160,488 km (0.079 R)
• M77: 32,074,083 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 9.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.78 AU - 9.56 AU

Year: 8991 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,663,483 km

• M1: 126,859 km (0.05 R)
• M2: 503,098 km (0.115 R)
• M3: 742,753 km (0.119 R)
• M4: 876,344 km (0.104 R)
• M5: 970,142 km (0.112 R)
• M6: 1,083,986 km (0.096 R)
• M7: 1,527,843 km (0.119 R)
• M8: 2,193,554 km (0.118 R)
• M9: 2,258,180 km (0.099 R)
• M10: 2,433,808 km (0.076 R)
• M11: 2,659,850 km (0.119 R)
• M12: 3,605,309 km (0.11 R)
• M13: 3,759,394 km (0.115 R)
• M14: 4,074,148 km (0.028 R)
• M15: 4,562,436 km (0.119 R)
• M16: 4,813,461 km (0.117 R)
• M17: 5,329,275 km (0.109 R)
• M18: 5,683,074 km (0.074 R)
• M19: 5,862,741 km (0.047 R)
• M20: 5,923,178 km (0.092 R)
• M21: 6,382,294 km (0.063 R)
• M22: 6,475,493 km (0.106 R)
• M23: 7,173,068 km (0.12 R)
• M24: 7,367,396 km (0.104 R)
• M25: 7,961,150 km (0.067 R)
• M26: 8,263,637 km (0.081 R)
• M27: 8,914,986 km (0.083 R)
• M28: 9,370,063 km (0.079 R)
• M29: 9,582,641 km (0.074 R)
• M30: 10,193,898 km (0.1 R)
• M31: 10,928,872 km (0.084 R)
• M32: 11,003,372 km (0.11 R)
• M33: 11,115,421 km (0.043 R)
• M34: 11,265,318 km (0.109 R)
• M35: 11,415,963 km (0.095 R)
• M36: 11,719,198 km (0.103 R)
• M37: 12,063,423 km (0.081 R)
• M38: 13,155,786 km (0.084 R)
• M39: 14,606,437 km (0.081 R)
• M40: 15,895,671 km (0.116 R)
• M41: 15,980,194 km (0.12 R)
• M42: 16,789,668 km (0.087 R)
• M43: 17,394,792 km (0.094 R)
• M44: 17,481,858 km (0.109 R)
• M45: 17,919,132 km (0.083 R)
• M46: 18,359,997 km (0.1 R)
• M47: 18,759,872 km (0.111 R)
• M48: 19,568,299 km (0.076 R)
• M49: 19,840,268 km (0.12 R)
• M50: 20,159,211 km (0.102 R)
• M51: 20,617,728 km (0.087 R)
• M52: 22,108,022 km (0.064 R)
• M53: 23,104,942 km (0.111 R)
• M54: 23,777,534 km (0.12 R)
• M55: 24,019,434 km (0.086 R)
• M56: 24,945,595 km (0.083 R)
• M57: 25,191,384 km (0.109 R)
• M58: 25,734,723 km (0.1 R)
• M59: 26,032,872 km (0.081 R)
• M60: 26,381,884 km (0.112 R)
• M61: 26,833,071 km (0.08 R)
• M62: 28,406,691 km (0.069 R)
• M63: 31,430,213 km (0.092 R)
• M64: 31,695,600 km (0.107 R)
• M65: 31,855,221 km (0.102 R)
• M66: 31,961,884 km (0.033 R)
• M67: 32,442,841 km (0.034 R)
• M68: 33,249,623 km (0.078 R)
• M69: 33,357,782 km (0.055 R)
• M70: 33,465,941 km (0.116 R)
• M71: 34,445,059 km (0.091 R)
• M72: 34,883,231 km (0.092 R)
• M73: 35,433,602 km (0.113 R)
• M74: 35,986,815 km (0.078 R)
• M75: 36,097,817 km (0.09 R)
• M76: 36,542,870 km (0.087 R)
• M77: 36,654,470 km (0.117 R)
• M78: 36,989,719 km (0.115 R)
• M79: 37,213,817 km (0.088 R)
• M80: 37,663,508 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit