🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.53 AU - 1.81 AU

Year: 755 Days

Day: 37.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.41 AU - 2.27 AU

Year: 873 Days

Day: 28.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,288,817 km

• M1: 263,143 km (0.084 R)
• M2: 489,634 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.87 AU - 2.59 AU

Year: 1165 Days

Day: 20.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.34 AU - 2.8 AU

Year: 1441 Days

Day: 26.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.44 AU - 2.84 AU

Year: 1501 Days

Day: 18.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.86 AU - 6.42 AU

Year: 4077 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.7

Radius: 12.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.67 AU - 7.23 AU

Year: 6410 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 14,288,817 km

• M1: 186,698 km (0.039 R)
• M2: 315,502 km (0.108 R)
• M3: 427,102 km (0.115 R)
• M4: 556,953 km (0.102 R)
• M5: 807,978 km (0.068 R)
• M6: 991,684 km (0.085 R)
• M7: 1,112,111 km (0.099 R)
• M8: 1,385,426 km (0.104 R)
• M9: 1,521,710 km (0.101 R)
• M10: 1,644,829 km (0.092 R)
• M11: 1,808,339 km (0.067 R)
• M12: 2,171,413 km (0.114 R)
• M13: 2,250,850 km (0.093 R)
• M14: 2,944,385 km (0.088 R)
• M15: 3,055,088 km (0.109 R)
• M16: 3,418,910 km (0.073 R)
• M17: 4,388,753 km (0.063 R)
• M18: 4,721,758 km (0.11 R)
• M19: 5,276,915 km (0.099 R)
• M20: 5,466,605 km (0.1 R)
• M21: 5,880,991 km (0.116 R)
• M22: 6,162,834 km (0.025 R)
• M23: 6,594,125 km (0.091 R)
• M24: 7,124,449 km (0.078 R)
• M25: 7,244,277 km (0.098 R)
• M26: 7,516,246 km (0.087 R)
• M27: 7,915,074 km (0.053 R)
• M28: 8,478,609 km (0.09 R)
• M29: 8,637,482 km (0.102 R)
• M30: 9,022,996 km (0.05 R)
• M31: 9,185,160 km (0.117 R)
• M32: 9,512,629 km (0.085 R)
• M33: 9,644,724 km (0.103 R)
• M34: 9,744,207 km (0.084 R)
• M35: 9,944,070 km (0.063 R)
• M36: 10,654,660 km (0.062 R)
• M37: 11,486,723 km (0.064 R)
• M38: 11,981,892 km (0.106 R)
• M39: 12,339,730 km (0.085 R)
• M40: 13,657,388 km (0.108 R)
• M41: 13,843,937 km (0.101 R)
• M42: 14,219,577 km (0.103 R)
• M43: 15,250,456 km (0.051 R)
• M44: 15,599,468 km (0.106 R)
• M45: 16,742,096 km (0.076 R)
• M46: 17,222,754 km (0.037 R)
• M47: 17,748,591 km (0.047 R)
• M48: 17,829,972 km (0.077 R)
• M49: 17,993,183 km (0.109 R)
• M50: 18,403,081 km (0.087 R)
• M51: 18,899,297 km (0.099 R)
• M52: 19,274,190 km (0.095 R)
• M53: 19,399,702 km (0.119 R)
• M54: 20,201,098 km (0.11 R)
• M55: 20,541,732 km (0.113 R)
• M56: 20,712,872 km (0.105 R)
• M57: 20,798,592 km (0.113 R)
• M58: 21,315,303 km (0.094 R)
• M59: 21,488,388 km (0.118 R)
• M60: 22,098,298 km (0.082 R)
• M61: 22,537,368 km (0.055 R)
• M62: 25,598,888 km (0.118 R)
• M63: 25,921,421 km (0.096 R)
• M64: 26,803,600 km (0.103 R)
• M65: 27,318,965 km (0.096 R)
• M66: 27,460,036 km (0.119 R)
• M67: 27,648,529 km (0.03 R)
• M68: 27,837,471 km (0.064 R)
• M69: 28,074,284 km (0.107 R)
• M70: 28,406,840 km (0.081 R)
• M71: 28,597,428 km (0.109 R)
• M72: 29,027,971 km (0.112 R)
• M73: 29,172,034 km (0.038 R)
• M74: 30,089,517 km (0.116 R)
• M75: 30,576,159 km (0.106 R)
• M76: 31,212,698 km (0.051 R)
• M77: 31,508,004 km (0.082 R)
• M78: 31,754,841 km (0.112 R)
• M79: 32,698,504 km (0.099 R)
• M80: 32,998,448 km (0.054 R)
• M81: 33,299,289 km (0.111 R)
• M82: 33,701,708 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 8.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.52 AU - 9.12 AU

Year: 6929 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 14,288,817 km

• M1: 109,057 km (0.076 R)
• M2: 288,724 km (0.055 R)
• M3: 569,669 km (0.108 R)
• M4: 712,834 km (0.084 R)
• M5: 1,051,673 km (0.116 R)
• M6: 1,369,718 km (0.097 R)
• M7: 1,427,313 km (0.095 R)
• M8: 1,594,863 km (0.063 R)
• M9: 2,047,247 km (0.083 R)
• M10: 2,191,609 km (0.112 R)
• M11: 2,609,136 km (0.1 R)
• M12: 2,839,368 km (0.052 R)
• M13: 3,051,198 km (0.06 R)
• M14: 3,127,194 km (0.049 R)
• M15: 3,345,906 km (0.056 R)
• M16: 3,771,063 km (0.083 R)
• M17: 4,185,300 km (0.103 R)
• M18: 4,398,028 km (0.1 R)
• M19: 4,541,642 km (0.086 R)
• M20: 5,856,457 km (0.058 R)
• M21: 6,078,311 km (0.071 R)
• M22: 6,384,089 km (0.052 R)
• M23: 6,514,239 km (0.111 R)
• M24: 6,810,443 km (0.099 R)
• M25: 6,993,700 km (0.092 R)
• M26: 7,365,002 km (0.086 R)
• M27: 8,463,649 km (0.107 R)
• M28: 8,606,814 km (0.057 R)
• M29: 8,660,670 km (0.073 R)
• M30: 9,205,804 km (0.098 R)
• M31: 9,279,257 km (0.107 R)
• M32: 9,501,110 km (0.072 R)
• M33: 9,612,561 km (0.096 R)
• M34: 9,780,709 km (0.089 R)
• M35: 10,290,987 km (0.049 R)
• M36: 10,386,431 km (0.088 R)
• M37: 10,693,854 km (0.08 R)
• M38: 10,809,942 km (0.104 R)
• M39: 10,906,882 km (0.042 R)
• M40: 11,101,808 km (0.088 R)
• M41: 11,376,768 km (0.058 R)
• M42: 12,093,791 km (0.095 R)
• M43: 12,275,403 km (0.099 R)
• M44: 12,336,140 km (0.093 R)
• M45: 12,641,170 km (0.032 R)
• M46: 12,804,979 km (0.114 R)
• M47: 13,238,065 km (0.082 R)
• M48: 13,697,181 km (0.04 R)
• M49: 13,844,236 km (0.101 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 15,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit