🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.27 AU

Year: 479 Days

Day: 42.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.79 AU - 1.79 AU

Year: 884 Days

Day: 23.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.15 AU - 3.11 AU

Year: 1574 Days

Day: 28.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,483,559 km

• M1: 117,734 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.48 AU - 4.14 AU

Year: 2744 Days

Day: 31.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,483,559 km

• M1: 1,374,206 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.16 AU - 4.78 AU

Year: 2919 Days

Day: 47.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.63 AU - 4.37 AU

Year: 2952 Days

Day: 45.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,483,559 km

• M1: 2,873,625 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.3

Radius: 4.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.85 AU - 20.07 AU

Year: 29263 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 90,483,559 km

• M1: 264,489 km (0.093 R)
• M2: 465,399 km (0.084 R)
• M3: 1,265,000 km (0.118 R)
• M4: 1,466,508 km (0.057 R)
• M5: 1,927,569 km (0.118 R)
• M6: 2,278,226 km (0.103 R)
• M7: 2,399,550 km (0.113 R)
• M8: 2,938,102 km (0.11 R)
• M9: 3,036,986 km (0.096 R)
• M10: 4,047,819 km (0.063 R)
• M11: 4,121,122 km (0.082 R)
• M12: 5,513,280 km (0.092 R)
• M13: 5,965,215 km (0.059 R)
• M14: 7,346,003 km (0.115 R)
• M15: 8,117,779 km (0.095 R)
• M16: 9,541,651 km (0.034 R)
• M17: 10,432,208 km (0.106 R)
• M18: 12,238,452 km (0.072 R)
• M19: 13,258,710 km (0.087 R)
• M20: 14,417,644 km (0.077 R)
• M21: 14,473,594 km (0.056 R)
• M22: 14,585,792 km (0.08 R)
• M23: 15,666,188 km (0.119 R)
• M24: 16,889,899 km (0.111 R)
• M25: 18,325,590 km (0.082 R)
• M26: 19,427,827 km (0.08 R)
• M27: 19,551,544 km (0.069 R)
• M28: 19,924,492 km (0.069 R)
• M29: 23,450,813 km (0.064 R)
• M30: 23,516,636 km (0.099 R)
• M31: 24,847,010 km (0.098 R)
• M32: 25,048,667 km (0.088 R)
• M33: 28,699,604 km (0.102 R)
• M34: 30,622,235 km (0.112 R)
• M35: 31,344,943 km (0.113 R)
• M36: 32,292,645 km (0.116 R)
• M37: 32,954,317 km (0.1 R)
• M38: 33,175,871 km (0.118 R)
• M39: 35,645,283 km (0.087 R)
• M40: 35,872,672 km (0.085 R)
• M41: 38,561,245 km (0.089 R)
• M42: 38,794,767 km (0.079 R)
• M43: 39,263,008 km (0.081 R)
• M44: 42,031,915 km (0.117 R)
• M45: 46,756,814 km (0.052 R)
• M46: 47,005,745 km (0.108 R)
• M47: 48,760,528 km (0.051 R)
• M48: 49,688,334 km (0.086 R)
• M49: 51,561,150 km (0.1 R)
• M50: 51,904,178 km (0.026 R)
• M51: 56,519,721 km (0.104 R)
• M52: 57,050,494 km (0.088 R)
• M53: 57,938,657 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476

Radius: 6.7

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.38 AU - 22.08 AU

Year: 31113 Days

Day: 17.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,483,559 km

• M1: 160,519 km (0.071 R)
• M2: 301,589 km (0.094 R)
• M3: 779,555 km (0.058 R)
• M4: 1,124,527 km (0.117 R)
• M5: 1,411,905 km (0.095 R)
• M6: 1,866,383 km (0.077 R)
• M7: 1,940,135 km (0.061 R)
• M8: 2,128,778 km (0.075 R)
• M9: 2,323,554 km (0.099 R)
• M10: 3,115,226 km (0.11 R)
• M11: 3,517,196 km (0.078 R)
• M12: 4,418,672 km (0.1 R)
• M13: 4,768,133 km (0.069 R)
• M14: 5,126,420 km (0.091 R)
• M15: 5,335,109 km (0.118 R)
• M16: 5,599,897 km (0.106 R)
• M17: 5,923,328 km (0.109 R)
• M18: 6,308,243 km (0.114 R)
• M19: 6,363,893 km (0.111 R)
• M20: 6,701,386 km (0.105 R)
• M21: 7,511,159 km (0.035 R)
• M22: 7,688,732 km (0.106 R)
• M23: 8,229,678 km (0.082 R)
• M24: 8,845,124 km (0.091 R)
• M25: 9,032,719 km (0.114 R)
• M26: 10,447,616 km (0.111 R)
• M27: 10,778,676 km (0.043 R)
• M28: 11,046,008 km (0.084 R)
• M29: 11,247,965 km (0.104 R)
• M30: 11,451,268 km (0.092 R)
• M31: 12,555,300 km (0.118 R)
• M32: 12,836,694 km (0.089 R)
• M33: 13,333,957 km (0.078 R)
• M34: 13,477,272 km (0.096 R)
• M35: 13,621,036 km (0.101 R)
• M36: 13,692,992 km (0.118 R)
• M37: 14,937,647 km (0.109 R)
• M38: 15,310,444 km (0.102 R)
• M39: 15,762,080 km (0.111 R)
• M40: 16,987,437 km (0.091 R)
• M41: 17,454,780 km (0.106 R)
• M42: 19,772,650 km (0.1 R)
• M43: 20,759,846 km (0.096 R)
• M44: 21,009,076 km (0.115 R)
• M45: 21,426,753 km (0.113 R)
• M46: 21,847,123 km (0.104 R)
• M47: 23,124,689 km (0.094 R)
• M48: 24,164,095 km (0.067 R)
• M49: 24,601,669 km (0.051 R)
• M50: 25,484,596 km (0.086 R)
• M51: 28,748,073 km (0.047 R)
• M52: 29,397,777 km (0.088 R)
• M53: 30,146,215 km (0.042 R)
• M54: 32,044,612 km (0.105 R)
• M55: 33,981,306 km (0.082 R)
• M56: 34,275,116 km (0.109 R)
• M57: 34,963,865 km (0.086 R)
• M58: 36,655,517 km (0.037 R)
• M59: 37,764,187 km (0.114 R)
• M60: 38,475,525 km (0.107 R)
• M61: 38,679,427 km (0.056 R)
• M62: 40,947,480 km (0.106 R)
• M63: 41,468,979 km (0.087 R)
• M64: 42,518,408 km (0.075 R)
• M65: 47,895,254 km (0.104 R)
• M66: 48,004,910 km (0.065 R)
• M67: 48,444,578 km (0.076 R)
• M68: 48,775,189 km (0.117 R)
• M69: 49,771,511 km (0.1 R)
• M70: 52,461,131 km (0.098 R)
• M71: 52,687,323 km (0.098 R)
• M72: 53,027,359 km (0.104 R)
• M73: 55,082,534 km (0.041 R)
• M74: 56,119,846 km (0.111 R)
• M75: 56,815,027 km (0.101 R)
• M76: 57,279,978 km (0.111 R)
• M77: 60,451,752 km (0.074 R)
• M78: 62,238,249 km (0.071 R)
• M79: 63,921,375 km (0.053 R)
• M80: 64,768,398 km (0.061 R)
• M81: 68,811,879 km (0.119 R)
• M82: 69,431,513 km (0.067 R)
• M83: 69,804,311 km (0.113 R)
• M84: 72,306,186 km (0.088 R)
• M85: 75,602,126 km (0.111 R)
• M86: 77,654,609 km (0.086 R)
• M87: 78,817,284 km (0.072 R)
• M88: 79,206,089 km (0.055 R)
• M89: 79,725,492 km (0.066 R)
• M90: 79,855,493 km (0.06 R)
• M91: 80,245,943 km (0.11 R)
• M92: 81,028,939 km (0.096 R)
• M93: 81,814,327 km (0.048 R)
• M94: 85,379,993 km (0.107 R)
• M95: 85,512,985 km (0.07 R)
• M96: 86,045,853 km (0.099 R)
• M97: 86,312,735 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit