🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.97 AU - 1.43 AU

Year: 466 Days

Day: 18.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.38 AU - 2.26 AU

Year: 871 Days

Day: 13.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.62 AU - 3.5 AU

Year: 1899 Days

Day: 17.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.68 AU - 3.58 AU

Year: 1965 Days

Day: 46.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.61 AU - 3.83 AU

Year: 2050 Days

Day: 44.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.11 AU - 3.45 AU

Year: 2107 Days

Day: 28.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,261,155 km

• M1: 2,622,750 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.5

Radius: 10.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.33 AU - 7.37 AU

Year: 6360 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,261,155 km

• M1: 136,284 km (0.112 R)
• M2: 346,319 km (0.101 R)
• M3: 450,290 km (0.08 R)
• M4: 655,987 km (0.112 R)
• M5: 968,646 km (0.045 R)
• M6: 1,292,226 km (0.093 R)
• M7: 1,557,015 km (0.115 R)
• M8: 1,649,317 km (0.104 R)
• M9: 1,820,157 km (0.111 R)
• M10: 2,077,466 km (0.087 R)
• M11: 2,158,996 km (0.083 R)
• M12: 2,241,724 km (0.111 R)
• M13: 2,474,648 km (0.108 R)
• M14: 2,671,220 km (0.054 R)
• M15: 3,339,473 km (0.119 R)
• M16: 3,729,924 km (0.112 R)
• M17: 3,880,120 km (0.094 R)
• M18: 4,109,304 km (0.038 R)
• M19: 4,290,617 km (0.071 R)
• M20: 4,421,664 km (0.1 R)
• M21: 4,796,108 km (0.091 R)
• M22: 4,877,639 km (0.103 R)
• M23: 5,097,398 km (0.063 R)
• M24: 5,376,847 km (0.109 R)
• M25: 5,461,669 km (0.095 R)
• M26: 5,863,339 km (0.117 R)
• M27: 5,979,876 km (0.09 R)
• M28: 6,067,690 km (0.103 R)
• M29: 6,215,193 km (0.077 R)
• M30: 6,483,721 km (0.11 R)
• M31: 6,725,771 km (0.032 R)
• M32: 7,280,928 km (0.108 R)
• M33: 7,595,832 km (0.027 R)
• M34: 7,850,896 km (0.104 R)
• M35: 8,076,490 km (0.096 R)
• M36: 8,238,953 km (0.1 R)
• M37: 8,468,137 km (0.093 R)
• M38: 8,832,707 km (0.054 R)
• M39: 9,508,590 km (0.073 R)
• M40: 10,026,498 km (0.116 R)
• M41: 10,201,228 km (0.101 R)
• M42: 10,341,701 km (0.081 R)
• M43: 12,003,135 km (0.066 R)
• M44: 12,151,386 km (0.108 R)
• M45: 12,225,886 km (0.088 R)
• M46: 12,300,386 km (0.084 R)
• M47: 12,375,185 km (0.076 R)
• M48: 12,675,577 km (0.09 R)
• M49: 13,514,073 km (0.044 R)
• M50: 13,940,128 km (0.073 R)
• M51: 14,331,177 km (0.115 R)
• M52: 15,204,380 km (0.085 R)
• M53: 15,728,571 km (0.115 R)
• M54: 15,890,884 km (0.102 R)
• M55: 16,340,575 km (0.118 R)
• M56: 17,588,072 km (0.104 R)
• M57: 17,756,669 km (0.088 R)
• M58: 18,650,965 km (0.088 R)
• M59: 18,865,937 km (0.113 R)
• M60: 19,341,957 km (0.096 R)
• M61: 19,603,305 km (0.061 R)
• M62: 20,482,940 km (0.067 R)
• M63: 20,793,954 km (0.079 R)
• M64: 20,882,965 km (0.084 R)
• M65: 21,240,803 km (0.068 R)
• M66: 21,465,350 km (0.104 R)
• M67: 21,600,586 km (0.104 R)
• M68: 22,417,391 km (0.083 R)
• M69: 23,059,764 km (0.078 R)
• M70: 23,568,696 km (0.106 R)
• M71: 23,941,194 km (0.026 R)
• M72: 24,880,968 km (0.104 R)
• M73: 25,450,637 km (0.116 R)
• M74: 25,593,653 km (0.118 R)
• M75: 26,168,707 km (0.106 R)
• M76: 26,747,950 km (0.107 R)
• M77: 26,844,889 km (0.107 R)
• M78: 30,615,055 km (0.075 R)
• M79: 31,737,039 km (0.065 R)
• M80: 33,706,495 km (0.096 R)
• M81: 34,758,916 km (0.082 R)
• M82: 35,448,861 km (0.106 R)
• M83: 35,715,295 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 14.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.86 AU - 10.1 AU

Year: 11185 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,261,155 km

• M1: 190,737 km (0.119 R)
• M2: 504,294 km (0.077 R)
• M3: 651,648 km (0.052 R)
• M4: 826,827 km (0.118 R)
• M5: 1,091,466 km (0.079 R)
• M6: 1,561,802 km (0.093 R)
• M7: 1,717,982 km (0.114 R)
• M8: 1,924,726 km (0.071 R)
• M9: 2,015,831 km (0.089 R)
• M10: 2,428,422 km (0.113 R)
• M11: 2,594,326 km (0.109 R)
• M12: 2,764,269 km (0.065 R)
• M13: 3,008,413 km (0.118 R)
• M14: 3,133,178 km (0.083 R)
• M15: 3,388,093 km (0.092 R)
• M16: 3,783,330 km (0.07 R)
• M17: 4,414,334 km (0.099 R)
• M18: 4,700,814 km (0.117 R)
• M19: 5,120,885 km (0.038 R)
• M20: 5,270,782 km (0.092 R)
• M21: 5,465,857 km (0.104 R)
• M22: 5,796,020 km (0.119 R)
• M23: 5,930,060 km (0.027 R)
• M24: 6,155,653 km (0.051 R)
• M25: 6,430,165 km (0.1 R)
• M26: 6,873,125 km (0.087 R)
• M27: 7,038,879 km (0.115 R)
• M28: 7,134,173 km (0.103 R)
• M29: 7,398,512 km (0.066 R)
• M30: 7,838,180 km (0.091 R)
• M31: 8,161,013 km (0.075 R)
• M32: 8,336,641 km (0.1 R)
• M33: 8,513,615 km (0.086 R)
• M34: 8,615,192 km (0.111 R)
• M35: 9,000,107 km (0.09 R)
• M36: 9,155,689 km (0.085 R)
• M37: 9,417,036 km (0.098 R)
• M38: 10,459,434 km (0.062 R)
• M39: 10,787,652 km (0.114 R)
• M40: 10,897,756 km (0.113 R)
• M41: 11,035,985 km (0.076 R)
• M42: 12,048,313 km (0.058 R)
• M43: 12,248,625 km (0.114 R)
• M44: 12,652,689 km (0.091 R)
• M45: 12,885,463 km (0.03 R)
• M46: 13,031,770 km (0.114 R)
• M47: 13,207,996 km (0.103 R)
• M48: 13,741,462 km (0.108 R)
• M49: 14,161,234 km (0.047 R)
• M50: 14,312,178 km (0.113 R)
• M51: 14,433,352 km (0.113 R)
• M52: 14,615,862 km (0.096 R)
• M53: 14,707,266 km (0.089 R)
• M54: 15,167,579 km (0.099 R)
• M55: 15,851,241 km (0.103 R)
• M56: 16,291,657 km (0.052 R)
• M57: 16,386,502 km (0.103 R)
• M58: 16,576,790 km (0.117 R)
• M59: 17,280,948 km (0.082 R)
• M60: 17,539,453 km (0.055 R)
• M61: 17,831,917 km (0.113 R)
• M62: 17,929,754 km (0.116 R)
• M63: 18,191,400 km (0.073 R)
• M64: 18,553,278 km (0.12 R)
• M65: 18,884,487 km (0.118 R)
• M66: 20,330,500 km (0.058 R)
• M67: 20,980,802 km (0.108 R)
• M68: 21,360,332 km (0.113 R)
• M69: 21,568,423 km (0.115 R)
• M70: 22,266,596 km (0.118 R)
• M71: 23,363,597 km (0.086 R)
• M72: 24,116,822 km (0.083 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit