🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 167 Days

Day: 24.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,405,220 km

• M1: 180,415 km (0.11 R)
• M2: 285,433 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.88 AU - 1.46 AU

Year: 443 Days

Day: 35.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,405,220 km

• M1: 85,720 km (0.088 R)
• M2: 258,804 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.1 AU - 2.44 AU

Year: 1197 Days

Day: 13.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,405,220 km

• M1: 971,937 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.3 AU - 3.88 AU

Year: 2380 Days

Day: 34.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,405,220 km

• M1: 693,536 km (0.094 R)
• M2: 1,924,128 km (0.111 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.7

Radius: 13.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.1 AU - 7.44 AU

Year: 6858 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 21,405,220 km

• M1: 175,478 km (0.054 R)
• M2: 329,714 km (0.114 R)
• M3: 468,391 km (0.039 R)
• M4: 704,456 km (0.113 R)
• M5: 858,393 km (0.108 R)
• M6: 1,024,596 km (0.114 R)
• M7: 1,374,655 km (0.072 R)
• M8: 2,127,731 km (0.11 R)
• M9: 2,222,875 km (0.081 R)
• M10: 2,338,963 km (0.11 R)
• M11: 2,457,295 km (0.106 R)
• M12: 2,679,447 km (0.084 R)
• M13: 2,866,146 km (0.077 R)
• M14: 2,950,668 km (0.113 R)
• M15: 3,252,856 km (0.072 R)
• M16: 3,587,955 km (0.055 R)
• M17: 3,817,738 km (0.084 R)
• M18: 3,981,547 km (0.091 R)
• M19: 4,684,807 km (0.08 R)
• M20: 4,885,717 km (0.079 R)
• M21: 5,505,650 km (0.047 R)
• M22: 5,611,416 km (0.082 R)
• M23: 5,771,336 km (0.1 R)
• M24: 5,959,979 km (0.091 R)
• M25: 6,095,814 km (0.116 R)
• M26: 7,307,407 km (0.079 R)
• M27: 7,806,615 km (0.091 R)
• M28: 8,015,454 km (0.094 R)
• M29: 8,469,184 km (0.09 R)
• M30: 9,212,686 km (0.102 R)
• M31: 9,784,150 km (0.099 R)
• M32: 9,880,491 km (0.091 R)
• M33: 10,994,696 km (0.084 R)
• M34: 11,907,691 km (0.116 R)
• M35: 12,045,022 km (0.108 R)
• M36: 12,390,743 km (0.035 R)
• M37: 12,495,162 km (0.113 R)
• M38: 12,739,755 km (0.057 R)
• M39: 13,056,603 km (0.09 R)
• M40: 13,590,518 km (0.102 R)
• M41: 14,022,856 km (0.083 R)
• M42: 15,086,197 km (0.066 R)
• M43: 15,421,596 km (0.038 R)
• M44: 15,797,086 km (0.112 R)
• M45: 16,442,302 km (0.082 R)
• M46: 16,710,531 km (0.074 R)
• M47: 17,018,852 km (0.078 R)
• M48: 18,310,480 km (0.12 R)
• M49: 18,429,560 km (0.109 R)
• M50: 18,948,066 km (0.058 R)
• M51: 19,108,734 km (0.063 R)
• M52: 19,512,050 km (0.031 R)
• M53: 19,674,214 km (0.086 R)
• M54: 20,327,209 km (0.073 R)
• M55: 20,738,902 km (0.066 R)
• M56: 20,863,069 km (0.099 R)
• M57: 21,403,566 km (0.119 R)
• M58: 22,540,809 km (0.106 R)
• M59: 22,668,416 km (0.11 R)
• M60: 23,395,910 km (0.109 R)
• M61: 23,740,883 km (0.109 R)
• M62: 25,446,897 km (0.104 R)
• M63: 25,624,170 km (0.115 R)
• M64: 28,331,294 km (0.118 R)
• M65: 28,745,231 km (0.092 R)
• M66: 29,114,887 km (0.113 R)
• M67: 29,952,186 km (0.088 R)
• M68: 30,186,158 km (0.1 R)
• M69: 30,373,753 km (0.064 R)
• M70: 30,797,414 km (0.078 R)
• M71: 31,888,881 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85

Radius: 12.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.22 AU - 8.52 AU

Year: 8472 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,405,220 km

• M1: 163,959 km (0.108 R)
• M2: 265,387 km (0.1 R)
• M3: 397,930 km (0.101 R)
• M4: 579,393 km (0.086 R)
• M5: 734,077 km (0.069 R)
• M6: 883,226 km (0.047 R)
• M7: 988,992 km (0.106 R)
• M8: 1,076,805 km (0.1 R)
• M9: 1,333,515 km (0.103 R)
• M10: 1,975,739 km (0.088 R)
• M11: 2,161,240 km (0.054 R)
• M12: 3,107,896 km (0.098 R)
• M13: 3,358,771 km (0.106 R)
• M14: 3,599,026 km (0.083 R)
• M15: 3,756,552 km (0.104 R)
• M16: 3,916,323 km (0.111 R)
• M17: 5,235,477 km (0.12 R)
• M18: 5,534,972 km (0.119 R)
• M19: 5,737,826 km (0.08 R)
• M20: 5,922,430 km (0.102 R)
• M21: 6,255,585 km (0.085 R)
• M22: 6,403,387 km (0.032 R)
• M23: 6,680,742 km (0.103 R)
• M24: 7,071,491 km (0.088 R)
• M25: 7,181,296 km (0.088 R)
• M26: 7,761,886 km (0.114 R)
• M27: 8,944,457 km (0.1 R)
• M28: 9,617,498 km (0.068 R)
• M29: 9,935,543 km (0.047 R)
• M30: 10,708,066 km (0.085 R)
• M31: 10,834,476 km (0.105 R)
• M32: 11,370,785 km (0.102 R)
• M33: 11,525,768 km (0.074 R)
• M34: 12,073,296 km (0.071 R)
• M35: 12,337,037 km (0.073 R)
• M36: 12,682,758 km (0.113 R)
• M37: 12,789,870 km (0.069 R)
• M38: 13,275,165 km (0.111 R)
• M39: 13,356,696 km (0.091 R)
• M40: 13,520,057 km (0.114 R)
• M41: 13,629,413 km (0.052 R)
• M42: 13,876,549 km (0.1 R)
• M43: 13,959,277 km (0.107 R)
• M44: 14,180,681 km (0.088 R)
• M45: 14,375,308 km (0.096 R)
• M46: 14,823,653 km (0.087 R)
• M47: 14,908,176 km (0.096 R)
• M48: 15,191,215 km (0.106 R)
• M49: 15,590,492 km (0.112 R)
• M50: 15,676,510 km (0.117 R)
• M51: 15,935,614 km (0.109 R)
• M52: 16,022,231 km (0.06 R)
• M53: 16,138,020 km (0.1 R)
• M54: 16,956,320 km (0.038 R)
• M55: 17,044,733 km (0.039 R)
• M56: 17,758,165 km (0.105 R)
• M57: 18,602,645 km (0.11 R)
• M58: 19,091,231 km (0.111 R)
• M59: 19,337,021 km (0.117 R)
• M60: 20,143,353 km (0.097 R)
• M61: 20,550,708 km (0.085 R)
• M62: 20,771,066 km (0.097 R)
• M63: 21,150,745 km (0.092 R)
• M64: 21,277,904 km (0.055 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit