🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.79 AU - 2.03 AU

Year: 964 Days

Day: 46.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.34 AU - 2.46 AU

Year: 1358 Days

Day: 24 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.19 AU - 2.73 AU

Year: 1409 Days

Day: 28.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.4 AU - 2.8 AU

Year: 1531 Days

Day: 36.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.88 AU - 3.38 AU

Year: 2023 Days

Day: 17.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.58 AU - 5.08 AU

Year: 3291 Days

Day: 34.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 11.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.03 AU - 5.85 AU

Year: 4010 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,176,158 km

• M1: 144,362 km (0.084 R)
• M2: 376,089 km (0.072 R)
• M3: 647,310 km (0.114 R)
• M4: 749,037 km (0.059 R)
• M5: 1,068,727 km (0.101 R)
• M6: 1,265,897 km (0.068 R)
• M7: 1,419,085 km (0.097 R)
• M8: 1,648,868 km (0.072 R)
• M9: 1,853,966 km (0.103 R)
• M10: 1,978,581 km (0.051 R)
• M11: 2,196,994 km (0.095 R)
• M12: 2,342,553 km (0.099 R)
• M13: 2,505,166 km (0.053 R)
• M14: 2,957,101 km (0.106 R)
• M15: 3,297,885 km (0.038 R)
• M16: 3,434,767 km (0.071 R)
• M17: 3,604,561 km (0.093 R)
• M18: 4,130,696 km (0.064 R)
• M19: 4,295,104 km (0.088 R)
• M20: 4,461,607 km (0.108 R)
• M21: 4,783,841 km (0.105 R)
• M22: 4,904,417 km (0.11 R)
• M23: 5,008,686 km (0.083 R)
• M24: 5,237,122 km (0.064 R)
• M25: 5,559,206 km (0.119 R)
• M26: 5,759,069 km (0.086 R)
• M27: 5,998,575 km (0.09 R)
• M28: 6,697,945 km (0.088 R)
• M29: 6,852,630 km (0.114 R)
• M30: 6,930,421 km (0.062 R)
• M31: 7,583,266 km (0.113 R)
• M32: 7,988,676 km (0.11 R)
• M33: 8,672,937 km (0.065 R)
• M34: 9,160,925 km (0.077 R)
• M35: 9,505,748 km (0.071 R)
• M36: 9,636,197 km (0.079 R)
• M37: 10,075,117 km (0.098 R)
• M38: 10,319,411 km (0.115 R)
• M39: 10,610,528 km (0.087 R)
• M40: 11,639,462 km (0.119 R)
• M41: 12,248,475 km (0.117 R)
• M42: 12,771,918 km (0.093 R)
• M43: 13,084,578 km (0.095 R)
• M44: 13,181,368 km (0.081 R)
• M45: 13,351,161 km (0.058 R)
• M46: 14,037,965 km (0.106 R)
• M47: 14,112,166 km (0.038 R)
• M48: 15,140,202 km (0.094 R)
• M49: 16,088,653 km (0.037 R)
• M50: 16,166,443 km (0.114 R)
• M51: 16,530,864 km (0.06 R)
• M52: 16,714,121 km (0.089 R)
• M53: 16,845,468 km (0.107 R)
• M54: 17,988,845 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 10.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.91 AU - 6.91 AU

Year: 6634 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,176,158 km

• M1: 203,154 km (0.08 R)
• M2: 279,000 km (0.037 R)
• M3: 379,979 km (0.055 R)
• M4: 446,550 km (0.082 R)
• M5: 675,135 km (0.099 R)
• M6: 747,690 km (0.047 R)
• M7: 914,941 km (0.071 R)
• M8: 1,038,209 km (0.112 R)
• M9: 1,167,462 km (0.099 R)
• M10: 1,348,475 km (0.038 R)
• M11: 1,426,715 km (0.119 R)
• M12: 1,506,451 km (0.092 R)
• M13: 1,654,104 km (0.092 R)
• M14: 2,053,530 km (0.08 R)
• M15: 2,199,537 km (0.098 R)
• M16: 2,638,607 km (0.102 R)
• M17: 2,960,243 km (0.105 R)
• M18: 3,423,098 km (0.067 R)
• M19: 3,597,230 km (0.12 R)
• M20: 3,685,344 km (0.088 R)
• M21: 3,954,021 km (0.118 R)
• M22: 4,159,868 km (0.12 R)
• M23: 4,606,118 km (0.111 R)
• M24: 4,969,192 km (0.115 R)
• M25: 5,594,960 km (0.103 R)
• M26: 5,723,166 km (0.077 R)
• M27: 6,219,083 km (0.1 R)
• M28: 6,756,139 km (0.057 R)
• M29: 7,364,105 km (0.095 R)
• M30: 8,279,494 km (0.092 R)
• M31: 8,514,064 km (0.086 R)
• M32: 8,869,957 km (0.089 R)
• M33: 9,321,593 km (0.045 R)
• M34: 9,535,069 km (0.094 R)
• M35: 10,404,682 km (0.078 R)
• M36: 10,657,801 km (0.107 R)
• M37: 11,658,012 km (0.076 R)
• M38: 12,053,250 km (0.101 R)
• M39: 13,816,111 km (0.092 R)
• M40: 13,955,088 km (0.102 R)
• M41: 14,905,034 km (0.095 R)
• M42: 15,405,888 km (0.106 R)
• M43: 15,513,898 km (0.105 R)
• M44: 15,803,220 km (0.081 R)
• M45: 15,984,981 km (0.097 R)
• M46: 16,130,839 km (0.102 R)
• M47: 16,387,250 km (0.053 R)
• M48: 16,460,852 km (0.093 R)
• M49: 16,755,859 km (0.09 R)
• M50: 17,689,499 km (0.082 R)
• M51: 19,295,582 km (0.119 R)
• M52: 19,723,881 km (0.099 R)
• M53: 19,880,360 km (0.078 R)
• M54: 19,998,094 km (0.03 R)
• M55: 20,194,665 km (0.103 R)
• M56: 20,510,616 km (0.069 R)
• M57: 21,307,823 km (0.116 R)
• M58: 21,508,583 km (0.069 R)
• M59: 21,912,199 km (0.045 R)
• M60: 22,115,053 km (0.08 R)
• M61: 22,277,666 km (0.077 R)
• M62: 23,055,575 km (0.111 R)
• M63: 23,593,080 km (0.118 R)
• M64: 24,260,287 km (0.085 R)
• M65: 24,344,061 km (0.102 R)
• M66: 24,764,731 km (0.066 R)
• M67: 25,570,465 km (0.092 R)
• M68: 25,912,296 km (0.105 R)
• M69: 26,040,950 km (0.089 R)
• M70: 26,643,830 km (0.083 R)
• M71: 27,164,281 km (0.081 R)
• M72: 27,469,311 km (0.099 R)
• M73: 27,644,191 km (0.044 R)
• M74: 27,819,519 km (0.071 R)
• M75: 28,524,125 km (0.112 R)
• M76: 28,701,249 km (0.082 R)
• M77: 29,056,544 km (0.1 R)
• M78: 29,145,555 km (0.091 R)
• M79: 29,681,714 km (0.078 R)
• M80: 30,176,134 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit