🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 35.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 128.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,646,641 km

• M1: 154,086 km (0.101 R)
• M2: 232,026 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 389 Days

Day: 36.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.18 AU - 1.2 AU

Year: 477 Days

Day: 19 Hours

Environment

Temp: -1 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.06 AU - 1.66 AU

Year: 582 Days

Day: 16.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,646,641 km

• M1: 584,030 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.17 AU - 2.81 AU

Year: 1442 Days

Day: 40.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.62 AU - 3.42 AU

Year: 1927 Days

Day: 33 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,646,641 km

• M1: 182,360 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.78 AU - 4.48 AU

Year: 2539 Days

Day: 30.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,646,641 km

• M1: 2,823,809 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 13.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.92 AU - 9.18 AU

Year: 7615 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 62,646,641 km

• M1: 214,523 km (0.07 R)
• M2: 567,724 km (0.081 R)
• M3: 880,533 km (0.077 R)
• M4: 1,189,153 km (0.117 R)
• M5: 1,356,703 km (0.118 R)
• M6: 1,519,615 km (0.026 R)
• M7: 2,918,355 km (0.066 R)
• M8: 3,248,817 km (0.048 R)
• M9: 3,802,778 km (0.049 R)
• M10: 3,945,943 km (0.037 R)
• M11: 4,349,109 km (0.053 R)
• M12: 4,499,006 km (0.113 R)
• M13: 4,669,847 km (0.105 R)
• M14: 5,076,753 km (0.109 R)
• M15: 5,195,085 km (0.091 R)
• M16: 5,354,557 km (0.053 R)
• M17: 5,657,642 km (0.1 R)
• M18: 5,739,472 km (0.079 R)
• M19: 6,344,446 km (0.112 R)
• M20: 6,643,941 km (0.07 R)
• M21: 7,101,710 km (0.053 R)
• M22: 7,212,263 km (0.103 R)
• M23: 7,301,124 km (0.05 R)
• M24: 7,457,603 km (0.074 R)
• M25: 7,796,443 km (0.114 R)
• M26: 8,025,178 km (0.102 R)
• M27: 8,891,050 km (0.039 R)
• M28: 9,761,859 km (0.062 R)
• M29: 10,058,213 km (0.119 R)
• M30: 10,888,481 km (0.099 R)
• M31: 11,247,366 km (0.078 R)
• M32: 11,584,111 km (0.11 R)
• M33: 11,766,920 km (0.099 R)
• M34: 12,347,509 km (0.064 R)
• M35: 12,991,528 km (0.091 R)
• M36: 13,127,064 km (0.093 R)
• M37: 13,756,721 km (0.095 R)
• M38: 14,005,801 km (0.054 R)
• M39: 14,200,578 km (0.113 R)
• M40: 14,312,327 km (0.084 R)
• M41: 14,536,575 km (0.1 R)
• M42: 16,255,753 km (0.107 R)
• M43: 16,519,195 km (0.117 R)
• M44: 16,813,454 km (0.059 R)
• M45: 17,347,668 km (0.07 R)
• M46: 19,945,136 km (0.1 R)
• M47: 20,038,934 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.2

Radius: 14.2

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.62 AU - 12.82 AU

Year: 12884 Days

Day: 5.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,646,641 km

• M1: 248,632 km (0.089 R)
• M2: 772,972 km (0.106 R)
• M3: 1,358,498 km (0.07 R)
• M4: 1,511,387 km (0.106 R)
• M5: 1,919,789 km (0.101 R)
• M6: 2,363,048 km (0.08 R)
• M7: 4,025,679 km (0.03 R)
• M8: 4,594,001 km (0.054 R)
• M9: 4,789,077 km (0.083 R)
• M10: 4,987,144 km (0.109 R)
• M11: 5,228,296 km (0.076 R)
• M12: 5,764,156 km (0.049 R)
• M13: 5,932,603 km (0.085 R)
• M14: 7,157,361 km (0.1 R)
• M15: 7,938,561 km (0.098 R)
• M16: 9,087,323 km (0.119 R)
• M17: 9,185,459 km (0.091 R)
• M18: 9,681,376 km (0.066 R)
• M19: 9,831,722 km (0.115 R)
• M20: 9,932,551 km (0.077 R)
• M21: 10,339,008 km (0.048 R)
• M22: 11,379,012 km (0.11 R)
• M23: 11,911,581 km (0.09 R)
• M24: 12,670,940 km (0.102 R)
• M25: 13,782,751 km (0.064 R)
• M26: 14,752,295 km (0.094 R)
• M27: 15,567,304 km (0.098 R)
• M28: 16,337,284 km (0.097 R)
• M29: 17,241,155 km (0.063 R)
• M30: 17,484,999 km (0.104 R)
• M31: 17,668,556 km (0.098 R)
• M32: 18,037,614 km (0.094 R)
• M33: 19,666,435 km (0.061 R)
• M34: 20,112,985 km (0.118 R)
• M35: 20,821,480 km (0.115 R)
• M36: 21,341,931 km (0.101 R)
• M37: 22,462,120 km (0.092 R)
• M38: 22,995,885 km (0.081 R)
• M39: 23,466,371 km (0.104 R)
• M40: 23,736,694 km (0.096 R)
• M41: 24,212,266 km (0.066 R)
• M42: 24,416,916 km (0.114 R)
• M43: 24,553,798 km (0.091 R)
• M44: 25,657,531 km (0.027 R)
• M45: 26,566,338 km (0.111 R)
• M46: 27,201,530 km (0.12 R)
• M47: 27,343,499 km (0.049 R)
• M48: 28,343,411 km (0.037 R)
• M49: 28,631,387 km (0.106 R)
• M50: 29,428,145 km (0.092 R)
• M51: 29,646,708 km (0.054 R)
• M52: 30,673,697 km (0.078 R)
• M53: 31,117,554 km (0.07 R)
• M54: 32,913,776 km (0.088 R)
• M55: 34,436,383 km (0.12 R)
• M56: 35,903,938 km (0.042 R)
• M57: 37,076,935 km (0.031 R)
• M58: 37,313,150 km (0.115 R)
• M59: 38,103,774 km (0.053 R)
• M60: 38,262,647 km (0.091 R)
• M61: 38,660,578 km (0.098 R)
• M62: 39,621,295 km (0.062 R)
• M63: 39,943,230 km (0.101 R)
• M64: 40,427,927 km (0.057 R)
• M65: 41,648,047 km (0.069 R)
• M66: 42,550,422 km (0.086 R)
• M67: 42,715,129 km (0.101 R)
• M68: 43,874,512 km (0.118 R)
• M69: 44,876,519 km (0.112 R)
• M70: 45,717,259 km (0.083 R)
• M71: 46,055,051 km (0.099 R)
• M72: 48,786,858 km (0.096 R)
• M73: 49,738,001 km (0.073 R)
• M74: 50,695,278 km (0.104 R)
• M75: 52,274,732 km (0.116 R)
• M76: 52,893,319 km (0.108 R)
• M77: 53,514,450 km (0.084 R)
• M78: 53,870,492 km (0.034 R)
• M79: 54,048,663 km (0.118 R)
• M80: 54,227,134 km (0.105 R)
• M81: 56,113,114 km (0.035 R)
• M82: 57,018,780 km (0.06 R)
• M83: 57,655,468 km (0.052 R)
• M84: 57,929,083 km (0.064 R)
• M85: 58,020,487 km (0.112 R)
• M86: 59,303,738 km (0.063 R)
• M87: 60,503,812 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit