🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.88 AU - 1.46 AU

Year: 443 Days

Day: 34.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.66 AU - 2.18 AU

Year: 931 Days

Day: 16.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,379,814 km

• M1: 654,939 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.16 AU - 2.64 AU

Year: 1301 Days

Day: 14 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,379,814 km

• M1: 1,185,713 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.47 AU - 3.95 AU

Year: 2012 Days

Day: 21.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.58 AU - 6.12 AU

Year: 4329 Days

Day: 42.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 9

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.9 AU - 6.58 AU

Year: 4811 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,379,814 km

• M1: 139,874 km (0.064 R)
• M2: 242,648 km (0.115 R)
• M3: 318,643 km (0.065 R)
• M4: 553,363 km (0.104 R)
• M5: 720,015 km (0.043 R)
• M6: 955,182 km (0.1 R)
• M7: 1,481,019 km (0.026 R)
• M8: 1,717,234 km (0.101 R)
• M9: 1,815,221 km (0.041 R)
• M10: 1,982,621 km (0.119 R)
• M11: 2,068,340 km (0.099 R)
• M12: 2,296,926 km (0.098 R)
• M13: 2,552,439 km (0.083 R)
• M14: 2,702,635 km (0.109 R)
• M15: 2,992,107 km (0.074 R)
• M16: 3,685,044 km (0.079 R)
• M17: 3,855,137 km (0.106 R)
• M18: 3,984,390 km (0.116 R)
• M19: 4,115,138 km (0.11 R)
• M20: 4,291,813 km (0.107 R)
• M21: 4,561,389 km (0.069 R)
• M22: 4,698,271 km (0.053 R)
• M23: 4,790,273 km (0.109 R)
• M24: 4,883,024 km (0.074 R)
• M25: 5,188,204 km (0.111 R)
• M26: 5,523,901 km (0.08 R)
• M27: 6,857,716 km (0.083 R)
• M28: 7,146,739 km (0.109 R)
• M29: 7,359,318 km (0.083 R)
• M30: 7,682,150 km (0.109 R)
• M31: 7,763,681 km (0.116 R)
• M32: 8,397,676 km (0.066 R)
• M33: 8,481,601 km (0.083 R)
• M34: 8,820,141 km (0.098 R)
• M35: 9,423,170 km (0.068 R)
• M36: 9,627,072 km (0.056 R)
• M37: 9,685,714 km (0.027 R)
• M38: 9,744,357 km (0.053 R)
• M39: 9,891,561 km (0.102 R)
• M40: 9,980,272 km (0.068 R)
• M41: 10,307,742 km (0.067 R)
• M42: 10,578,215 km (0.095 R)
• M43: 10,638,653 km (0.108 R)
• M44: 10,820,713 km (0.095 R)
• M45: 11,126,342 km (0.105 R)
• M46: 12,313,700 km (0.059 R)
• M47: 13,149,054 km (0.059 R)
• M48: 13,214,130 km (0.113 R)
• M49: 13,279,205 km (0.115 R)
• M50: 13,508,089 km (0.046 R)
• M51: 14,069,231 km (0.088 R)
• M52: 14,235,584 km (0.12 R)
• M53: 14,369,324 km (0.115 R)
• M54: 15,111,928 km (0.116 R)
• M55: 15,248,212 km (0.093 R)
• M56: 15,797,834 km (0.053 R)
• M57: 16,005,626 km (0.07 R)
• M58: 16,528,919 km (0.068 R)
• M59: 16,634,236 km (0.078 R)
• M60: 16,810,313 km (0.11 R)
• M61: 18,459,180 km (0.089 R)
• M62: 18,532,035 km (0.082 R)
• M63: 19,413,764 km (0.1 R)
• M64: 20,234,010 km (0.091 R)
• M65: 20,686,244 km (0.109 R)
• M66: 21,103,622 km (0.104 R)
• M67: 21,562,139 km (0.096 R)
• M68: 22,605,884 km (0.057 R)
• M69: 22,840,005 km (0.1 R)
• M70: 23,192,756 km (0.073 R)
• M71: 23,665,934 km (0.105 R)
• M72: 24,421,703 km (0.117 R)
• M73: 24,541,830 km (0.084 R)
• M74: 24,621,865 km (0.1 R)
• M75: 24,822,625 km (0.053 R)
• M76: 25,104,617 km (0.08 R)
• M77: 26,777,271 km (0.052 R)
• M78: 26,859,699 km (0.116 R)
• M79: 27,398,102 km (0.045 R)
• M80: 27,647,781 km (0.082 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.2

Radius: 11.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.37 AU - 6.77 AU

Year: 5891 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,379,814 km

• M1: 153,936 km (0.081 R)
• M2: 265,387 km (0.105 R)
• M3: 475,871 km (0.04 R)
• M4: 616,343 km (0.032 R)
• M5: 718,668 km (0.03 R)
• M6: 883,974 km (0.094 R)
• M7: 1,047,185 km (0.076 R)
• M8: 1,370,316 km (0.111 R)
• M9: 1,989,652 km (0.098 R)
• M10: 2,067,891 km (0.094 R)
• M11: 2,495,891 km (0.116 R)
• M12: 2,601,956 km (0.113 R)
• M13: 2,709,517 km (0.089 R)
• M14: 2,796,732 km (0.067 R)
• M15: 2,906,986 km (0.093 R)
• M16: 3,865,908 km (0.119 R)
• M17: 4,315,899 km (0.115 R)
• M18: 4,677,626 km (0.083 R)
• M19: 4,888,709 km (0.071 R)
• M20: 4,968,744 km (0.091 R)
• M21: 5,076,155 km (0.041 R)
• M22: 5,293,072 km (0.111 R)
• M23: 5,596,606 km (0.08 R)
• M24: 5,991,096 km (0.059 R)
• M25: 6,105,538 km (0.11 R)
• M26: 6,541,017 km (0.118 R)
• M27: 6,747,612 km (0.076 R)
• M28: 7,289,156 km (0.059 R)
• M29: 7,534,198 km (0.085 R)
• M30: 8,477,861 km (0.106 R)
• M31: 8,800,544 km (0.101 R)
• M32: 9,259,360 km (0.112 R)
• M33: 9,458,325 km (0.083 R)
• M34: 10,200,181 km (0.045 R)
• M35: 10,371,321 km (0.085 R)
• M36: 10,925,731 km (0.089 R)
• M37: 11,596,528 km (0.119 R)
• M38: 11,775,297 km (0.105 R)
• M39: 12,244,287 km (0.101 R)
• M40: 13,052,115 km (0.088 R)
• M41: 13,163,565 km (0.066 R)
• M42: 13,238,065 km (0.045 R)
• M43: 13,424,913 km (0.064 R)
• M44: 13,650,357 km (0.072 R)
• M45: 14,564,549 km (0.099 R)
• M46: 15,067,946 km (0.112 R)
• M47: 15,577,177 km (0.06 R)
• M48: 15,735,003 km (0.11 R)
• M49: 16,012,358 km (0.114 R)
• M50: 16,291,507 km (0.118 R)
• M51: 16,411,634 km (0.027 R)
• M52: 16,733,270 km (0.078 R)
• M53: 16,975,918 km (0.069 R)
• M54: 17,057,149 km (0.085 R)
• M55: 18,082,343 km (0.073 R)
• M56: 18,790,839 km (0.093 R)
• M57: 19,001,024 km (0.071 R)
• M58: 20,840,180 km (0.065 R)
• M59: 21,495,120 km (0.046 R)
• M60: 21,582,934 km (0.077 R)
• M61: 22,423,225 km (0.098 R)
• M62: 22,556,816 km (0.107 R)
• M63: 24,455,961 km (0.093 R)
• M64: 24,823,523 km (0.114 R)
• M65: 25,470,982 km (0.098 R)
• M66: 26,170,951 km (0.094 R)
• M67: 27,161,588 km (0.038 R)
• M68: 29,276,752 km (0.091 R)
• M69: 29,960,863 km (0.038 R)
• M70: 30,108,067 km (0.104 R)
• M71: 30,354,156 km (0.092 R)
• M72: 30,501,959 km (0.102 R)
• M73: 30,600,843 km (0.072 R)
• M74: 31,344,793 km (0.053 R)
• M75: 31,743,920 km (0.118 R)
• M76: 31,994,347 km (0.084 R)
• M77: 32,245,372 km (0.099 R)
• M78: 32,346,052 km (0.1 R)
• M79: 32,951,773 km (0.093 R)
• M80: 34,328,523 km (0.068 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: 305 - 18,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit