🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.6 AU - 0.6 AU

Year: 163 Days

Day: 46.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.84 AU - 0.9 AU

Year: 285 Days

Day: 17.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.93 AU - 1.51 AU

Year: 474 Days

Day: 13.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.21 AU - 5.33 AU

Year: 3101 Days

Day: 38.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.62 AU - 6.02 AU

Year: 3719 Days

Day: 41.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,826,464 km

• M1: 1,586,785 km (0.113 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 14.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.86 AU - 10.18 AU

Year: 9521 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,826,464 km

• M1: 194,178 km (0.039 R)
• M2: 353,799 km (0.075 R)
• M3: 490,681 km (0.105 R)
• M4: 746,643 km (0.09 R)
• M5: 1,016,817 km (0.102 R)
• M6: 1,130,810 km (0.06 R)
• M7: 1,463,965 km (0.1 R)
• M8: 1,889,122 km (0.116 R)
• M9: 2,287,351 km (0.045 R)
• M10: 2,712,509 km (0.037 R)
• M11: 2,852,083 km (0.106 R)
• M12: 3,409,635 km (0.109 R)
• M13: 4,001,294 km (0.113 R)
• M14: 4,737,017 km (0.109 R)
• M15: 5,020,205 km (0.099 R)
• M16: 5,692,797 km (0.093 R)
• M17: 5,812,625 km (0.105 R)
• M18: 5,963,719 km (0.115 R)
• M19: 6,116,159 km (0.118 R)
• M20: 6,300,763 km (0.093 R)
• M21: 6,549,844 km (0.119 R)
• M22: 6,929,673 km (0.083 R)
• M23: 7,219,294 km (0.079 R)
• M24: 8,623,270 km (0.098 R)
• M25: 9,039,751 km (0.116 R)
• M26: 9,321,144 km (0.077 R)
• M27: 9,784,598 km (0.098 R)
• M28: 9,928,661 km (0.077 R)
• M29: 11,144,593 km (0.096 R)
• M30: 12,058,336 km (0.115 R)
• M31: 12,956,522 km (0.102 R)
• M32: 13,114,946 km (0.102 R)
• M33: 14,160,486 km (0.101 R)
• M34: 14,405,527 km (0.079 R)
• M35: 14,858,509 km (0.094 R)
• M36: 16,032,703 km (0.1 R)
• M37: 16,588,010 km (0.098 R)
• M38: 17,629,810 km (0.074 R)
• M39: 17,893,701 km (0.09 R)
• M40: 19,594,479 km (0.085 R)
• M41: 20,142,306 km (0.073 R)
• M42: 20,464,241 km (0.11 R)
• M43: 21,159,721 km (0.034 R)
• M44: 21,627,813 km (0.097 R)
• M45: 21,816,007 km (0.096 R)
• M46: 22,099,196 km (0.102 R)
• M47: 22,478,875 km (0.108 R)
• M48: 22,669,463 km (0.089 R)
• M49: 23,196,347 km (0.096 R)
• M50: 23,292,688 km (0.108 R)
• M51: 24,409,137 km (0.063 R)
• M52: 24,556,042 km (0.066 R)
• M53: 24,752,314 km (0.097 R)
• M54: 25,692,088 km (0.067 R)
• M55: 25,891,502 km (0.086 R)
• M56: 27,047,594 km (0.105 R)
• M57: 27,149,022 km (0.093 R)
• M58: 28,117,967 km (0.061 R)
• M59: 28,323,514 km (0.118 R)
• M60: 28,839,328 km (0.034 R)
• M61: 29,932,589 km (0.084 R)
• M62: 30,774,676 km (0.039 R)
• M63: 30,880,591 km (0.118 R)
• M64: 31,518,027 km (0.091 R)
• M65: 31,731,354 km (0.098 R)
• M66: 31,838,316 km (0.106 R)
• M67: 31,998,835 km (0.103 R)
• M68: 32,320,919 km (0.11 R)
• M69: 32,590,046 km (0.085 R)
• M70: 33,565,125 km (0.111 R)
• M71: 34,275,266 km (0.106 R)
• M72: 35,266,800 km (0.11 R)
• M73: 36,156,010 km (0.107 R)
• M74: 36,603,457 km (0.088 R)
• M75: 36,940,202 km (0.076 R)
• M76: 37,786,627 km (0.076 R)
• M77: 38,013,417 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 4.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.04 AU - 20.36 AU

Year: 25071 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,826,464 km

• M1: 136,732 km (0.057 R)
• M2: 297,101 km (0.106 R)
• M3: 413,937 km (0.096 R)
• M4: 532,868 km (0.093 R)
• M5: 1,293,722 km (0.114 R)
• M6: 1,380,340 km (0.114 R)
• M7: 1,708,108 km (0.097 R)
• M8: 1,765,105 km (0.099 R)
• M9: 1,920,089 km (0.098 R)
• M10: 2,264,014 km (0.088 R)
• M11: 2,411,069 km (0.088 R)
• M12: 2,475,097 km (0.059 R)
• M13: 2,583,106 km (0.096 R)
• M14: 3,076,480 km (0.052 R)
• M15: 3,122,856 km (0.035 R)
• M16: 3,310,302 km (0.091 R)
• M17: 4,301,687 km (0.095 R)
• M18: 5,715,387 km (0.108 R)
• M19: 5,858,402 km (0.109 R)
• M20: 6,002,465 km (0.09 R)
• M21: 6,089,531 km (0.059 R)
• M22: 6,382,743 km (0.074 R)
• M23: 6,471,454 km (0.073 R)
• M24: 7,166,187 km (0.058 R)
• M25: 8,756,263 km (0.065 R)
• M26: 8,921,119 km (0.108 R)
• M27: 8,987,391 km (0.081 R)
• M28: 9,053,663 km (0.048 R)
• M29: 9,828,730 km (0.091 R)
• M30: 11,513,351 km (0.115 R)
• M31: 12,094,389 km (0.036 R)
• M32: 12,277,946 km (0.102 R)
• M33: 12,499,351 km (0.107 R)
• M34: 12,536,451 km (0.101 R)
• M35: 12,796,751 km (0.099 R)
• M36: 13,360,586 km (0.1 R)
• M37: 13,855,755 km (0.093 R)
• M38: 15,496,245 km (0.025 R)
• M39: 16,501,393 km (0.113 R)
• M40: 16,623,465 km (0.118 R)
• M41: 19,041,116 km (0.059 R)
• M42: 19,641,004 km (0.038 R)
• M43: 19,684,088 km (0.068 R)
• M44: 19,770,256 km (0.051 R)
• M45: 20,377,624 km (0.1 R)
• M46: 20,508,671 km (0.075 R)
• M47: 20,771,365 km (0.075 R)
• M48: 21,255,913 km (0.115 R)
• M49: 21,300,044 km (0.119 R)
• M50: 21,433,037 km (0.033 R)
• M51: 21,610,609 km (0.064 R)
• M52: 21,699,620 km (0.117 R)
• M53: 22,056,860 km (0.04 R)
• M54: 22,641,339 km (0.069 R)
• M55: 23,963,634 km (0.09 R)
• M56: 26,921,334 km (0.113 R)
• M57: 27,160,989 km (0.032 R)
• M58: 27,738,886 km (0.103 R)
• M59: 29,349,157 km (0.095 R)
• M60: 31,542,861 km (0.1 R)
• M61: 31,795,382 km (0.097 R)
• M62: 32,455,408 km (0.077 R)
• M63: 33,273,708 km (0.111 R)
• M64: 33,840,385 km (0.078 R)
• M65: 34,410,053 km (0.097 R)
• M66: 34,774,324 km (0.119 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit