🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.72 AU - 2.74 AU

Year: 1176 Days

Day: 45.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,105,066 km

• M1: 1,136,944 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.29 AU - 2.49 AU

Year: 1305 Days

Day: 46.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.99 AU - 2.99 AU

Year: 1387 Days

Day: 31.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,105,066 km

• M1: 89,310 km (0.097 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.41 AU - 4.91 AU

Year: 2996 Days

Day: 19.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,105,066 km

• M1: 258,056 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.37 AU - 5.61 AU

Year: 3936 Days

Day: 38 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 14.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.33 AU - 6.13 AU

Year: 4843 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,105,066 km

• M1: 189,989 km (0.076 R)
• M2: 309,668 km (0.093 R)
• M3: 428,897 km (0.075 R)
• M4: 592,557 km (0.034 R)
• M5: 805,734 km (0.108 R)
• M6: 954,734 km (0.086 R)
• M7: 1,356,553 km (0.067 R)
• M8: 1,476,830 km (0.094 R)
• M9: 1,600,996 km (0.11 R)
• M10: 1,696,589 km (0.105 R)
• M11: 1,978,581 km (0.07 R)
• M12: 2,186,971 km (0.107 R)
• M13: 2,348,088 km (0.111 R)
• M14: 2,476,443 km (0.108 R)
• M15: 2,856,123 km (0.079 R)
• M16: 2,954,109 km (0.05 R)
• M17: 3,234,306 km (0.118 R)
• M18: 3,607,852 km (0.108 R)
• M19: 3,799,786 km (0.073 R)
• M20: 4,261,295 km (0.103 R)
• M21: 4,464,599 km (0.102 R)
• M22: 4,880,930 km (0.064 R)
• M23: 5,261,806 km (0.118 R)
• M24: 5,826,239 km (0.11 R)
• M25: 5,976,734 km (0.059 R)
• M26: 7,173,367 km (0.078 R)
• M27: 7,744,083 km (0.042 R)
• M28: 8,414,282 km (0.06 R)
• M29: 8,584,823 km (0.117 R)
• M30: 9,249,038 km (0.112 R)
• M31: 9,425,115 km (0.081 R)
• M32: 9,661,629 km (0.114 R)
• M33: 9,780,559 km (0.1 R)
• M34: 10,050,135 km (0.099 R)
• M35: 10,231,148 km (0.084 R)
• M36: 10,688,469 km (0.049 R)
• M37: 11,246,319 km (0.092 R)
• M38: 11,655,021 km (0.116 R)
• M39: 11,845,309 km (0.087 R)
• M40: 12,004,780 km (0.063 R)
• M41: 12,229,028 km (0.115 R)
• M42: 12,357,981 km (0.113 R)
• M43: 12,519,696 km (0.087 R)
• M44: 12,779,847 km (0.095 R)
• M45: 13,404,867 km (0.107 R)
• M46: 13,537,859 km (0.032 R)
• M47: 13,738,021 km (0.109 R)
• M48: 14,006,400 km (0.12 R)
• M49: 14,276,574 km (0.104 R)
• M50: 15,339,766 km (0.097 R)
• M51: 15,618,317 km (0.101 R)
• M52: 15,758,191 km (0.088 R)
• M53: 15,863,358 km (0.117 R)
• M54: 16,145,051 km (0.114 R)
• M55: 16,749,127 km (0.102 R)
• M56: 16,892,292 km (0.08 R)
• M57: 17,541,996 km (0.032 R)
• M58: 18,126,176 km (0.048 R)
• M59: 19,052,037 km (0.092 R)
• M60: 19,464,179 km (0.058 R)
• M61: 20,795,450 km (0.057 R)
• M62: 20,949,387 km (0.117 R)
• M63: 21,181,114 km (0.094 R)
• M64: 21,530,425 km (0.093 R)
• M65: 21,998,965 km (0.116 R)
• M66: 22,313,270 km (0.103 R)
• M67: 22,668,565 km (0.063 R)
• M68: 22,827,139 km (0.081 R)
• M69: 23,947,178 km (0.099 R)
• M70: 24,189,527 km (0.088 R)
• M71: 24,636,077 km (0.075 R)
• M72: 24,880,669 km (0.064 R)
• M73: 26,615,855 km (0.103 R)
• M74: 26,825,142 km (0.105 R)
• M75: 27,964,031 km (0.118 R)
• M76: 28,134,124 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 9.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.43 AU - 8.47 AU

Year: 7915 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,105,066 km

• M1: 188,793 km (0.107 R)
• M2: 267,930 km (0.057 R)
• M3: 397,482 km (0.102 R)
• M4: 571,015 km (0.114 R)
• M5: 631,303 km (0.109 R)
• M6: 704,905 km (0.063 R)
• M7: 770,429 km (0.068 R)
• M8: 968,347 km (0.099 R)
• M9: 1,385,127 km (0.057 R)
• M10: 1,569,730 km (0.06 R)
• M11: 1,717,234 km (0.051 R)
• M12: 1,900,491 km (0.027 R)
• M13: 2,626,490 km (0.103 R)
• M14: 2,802,716 km (0.059 R)
• M15: 3,129,737 km (0.117 R)
• M16: 3,279,036 km (0.102 R)
• M17: 3,488,323 km (0.116 R)
• M18: 3,643,157 km (0.079 R)
• M19: 3,741,144 km (0.107 R)
• M20: 4,142,066 km (0.056 R)
• M21: 4,347,763 km (0.108 R)
• M22: 4,620,031 km (0.069 R)
• M23: 4,811,965 km (0.101 R)
• M24: 4,984,751 km (0.097 R)
• M25: 5,093,658 km (0.028 R)
• M26: 5,159,481 km (0.115 R)
• M27: 5,403,325 km (0.078 R)
• M28: 5,537,814 km (0.113 R)
• M29: 5,902,085 km (0.069 R)
• M30: 6,582,157 km (0.103 R)
• M31: 6,822,411 km (0.043 R)
• M32: 6,992,354 km (0.049 R)
• M33: 7,237,545 km (0.097 R)
• M34: 8,169,390 km (0.102 R)
• M35: 9,541,801 km (0.098 R)
• M36: 10,088,581 km (0.063 R)
• M37: 10,477,386 km (0.077 R)
• M38: 10,758,032 km (0.12 R)
• M39: 10,956,099 km (0.082 R)
• M40: 11,069,644 km (0.077 R)
• M41: 11,183,787 km (0.12 R)
• M42: 11,326,952 km (0.119 R)
• M43: 11,470,716 km (0.098 R)
• M44: 11,586,205 km (0.109 R)
• M45: 11,672,972 km (0.099 R)
• M46: 11,905,597 km (0.076 R)
• M47: 11,993,261 km (0.094 R)
• M48: 12,881,424 km (0.099 R)
• M49: 13,152,046 km (0.088 R)
• M50: 13,607,273 km (0.093 R)
• M51: 13,852,164 km (0.095 R)
• M52: 14,533,134 km (0.037 R)
• M53: 15,224,874 km (0.088 R)
• M54: 15,320,168 km (0.102 R)
• M55: 15,895,372 km (0.119 R)
• M56: 15,991,863 km (0.113 R)
• M57: 16,056,339 km (0.098 R)
• M58: 16,445,144 km (0.106 R)
• M59: 16,968,288 km (0.062 R)
• M60: 17,298,002 km (0.117 R)
• M61: 17,563,239 km (0.052 R)
• M62: 17,696,531 km (0.048 R)
• M63: 18,536,373 km (0.069 R)
• M64: 18,638,100 km (0.069 R)
• M65: 20,045,965 km (0.101 R)
• M66: 20,921,262 km (0.115 R)
• M67: 21,523,543 km (0.106 R)
• M68: 21,916,238 km (0.068 R)
• M69: 22,275,422 km (0.111 R)
• M70: 22,455,688 km (0.044 R)
• M71: 22,636,402 km (0.028 R)
• M72: 22,853,917 km (0.107 R)
• M73: 24,470,621 km (0.055 R)
• M74: 24,731,221 km (0.109 R)
• M75: 24,880,519 km (0.037 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit