🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.03 AU - 1.27 AU

Year: 460 Days

Day: 41.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.64 AU - 1.8 AU

Year: 841 Days

Day: 21 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.13 AU - 3.13 AU

Year: 1590 Days

Day: 45.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,798,464 km

• M1: 1,498,821 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.44 AU - 3.68 AU

Year: 1995 Days

Day: 36.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,798,464 km

• M1: 1,001,857 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.24 AU - 4.92 AU

Year: 3072 Days

Day: 46.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,798,464 km

• M1: 1,068,278 km (0.025 R)
• M2: 2,121,597 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 12.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.29 AU - 6.73 AU

Year: 5492 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,798,464 km

• M1: 177,573 km (0.055 R)
• M2: 341,233 km (0.117 R)
• M3: 629,209 km (0.112 R)
• M4: 869,164 km (0.057 R)
• M5: 981,661 km (0.114 R)
• M6: 1,139,786 km (0.116 R)
• M7: 1,364,632 km (0.09 R)
• M8: 1,841,699 km (0.096 R)
• M9: 1,939,985 km (0.112 R)
• M10: 2,280,769 km (0.093 R)
• M11: 2,567,249 km (0.111 R)
• M12: 2,752,302 km (0.071 R)
• M13: 2,980,438 km (0.064 R)
• M14: 3,214,709 km (0.074 R)
• M15: 3,516,298 km (0.117 R)
• M16: 3,598,278 km (0.105 R)
• M17: 4,103,918 km (0.072 R)
• M18: 4,431,388 km (0.099 R)
• M19: 4,520,249 km (0.095 R)
• M20: 4,609,709 km (0.1 R)
• M21: 4,722,206 km (0.07 R)
• M22: 4,904,417 km (0.089 R)
• M23: 5,417,238 km (0.107 R)
• M24: 5,536,168 km (0.103 R)
• M25: 5,655,996 km (0.119 R)
• M26: 5,752,637 km (0.071 R)
• M27: 5,947,263 km (0.071 R)
• M28: 6,119,450 km (0.104 R)
• M29: 6,343,249 km (0.102 R)
• M30: 6,544,608 km (0.034 R)
• M31: 6,646,035 km (0.108 R)
• M32: 7,005,219 km (0.052 R)
• M33: 7,555,889 km (0.104 R)
• M34: 7,769,365 km (0.108 R)
• M35: 8,587,815 km (0.091 R)
• M36: 8,810,716 km (0.066 R)
• M37: 9,177,081 km (0.056 R)
• M38: 10,158,743 km (0.105 R)
• M39: 10,513,290 km (0.117 R)
• M40: 10,632,369 km (0.029 R)
• M41: 10,871,876 km (0.115 R)
• M42: 11,234,501 km (0.096 R)
• M43: 11,417,309 km (0.07 R)
• M44: 11,754,952 km (0.095 R)
• M45: 11,878,669 km (0.06 R)
• M46: 12,377,429 km (0.111 R)
• M47: 12,629,501 km (0.116 R)
• M48: 13,074,555 km (0.044 R)
• M49: 13,363,578 km (0.074 R)
• M50: 14,242,914 km (0.101 R)
• M51: 14,374,710 km (0.071 R)
• M52: 15,140,950 km (0.043 R)
• M53: 15,852,138 km (0.1 R)
• M54: 15,954,613 km (0.119 R)
• M55: 16,921,763 km (0.113 R)
• M56: 17,943,517 km (0.063 R)
• M57: 18,157,442 km (0.111 R)
• M58: 18,300,457 km (0.051 R)
• M59: 18,876,559 km (0.077 R)
• M60: 19,275,985 km (0.118 R)
• M61: 19,531,797 km (0.091 R)
• M62: 20,939,364 km (0.104 R)
• M63: 21,239,906 km (0.048 R)
• M64: 21,541,794 km (0.078 R)
• M65: 21,845,179 km (0.103 R)
• M66: 21,959,322 km (0.07 R)
• M67: 22,609,773 km (0.117 R)
• M68: 23,227,762 km (0.047 R)
• M69: 23,851,436 km (0.097 R)
• M70: 24,599,126 km (0.102 R)
• M71: 24,916,124 km (0.097 R)
• M72: 25,075,296 km (0.12 R)
• M73: 25,394,388 km (0.045 R)
• M74: 25,714,976 km (0.101 R)
• M75: 26,157,786 km (0.116 R)
• M76: 26,684,520 km (0.071 R)
• M77: 27,419,495 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 12.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.16 AU - 8.24 AU

Year: 7202 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,798,464 km

• M1: 171,589 km (0.111 R)
• M2: 313,707 km (0.115 R)
• M3: 419,323 km (0.061 R)
• M4: 512,074 km (0.093 R)
• M5: 634,893 km (0.11 R)
• M6: 816,505 km (0.066 R)
• M7: 1,095,954 km (0.046 R)
• M8: 1,205,460 km (0.042 R)
• M9: 1,290,282 km (0.089 R)
• M10: 1,481,169 km (0.05 R)
• M11: 1,572,573 km (0.042 R)
• M12: 1,761,365 km (0.104 R)
• M13: 1,891,515 km (0.092 R)
• M14: 2,248,905 km (0.1 R)
• M15: 2,390,873 km (0.078 R)
• M16: 2,683,786 km (0.099 R)
• M17: 2,815,582 km (0.104 R)
• M18: 2,949,771 km (0.091 R)
• M19: 3,086,054 km (0.071 R)
• M20: 3,590,050 km (0.069 R)
• M21: 4,163,608 km (0.112 R)
• M22: 4,450,088 km (0.096 R)
• M23: 4,766,039 km (0.114 R)
• M24: 5,042,495 km (0.119 R)
• M25: 5,206,305 km (0.098 R)
• M26: 5,953,098 km (0.107 R)
• M27: 6,126,332 km (0.118 R)
• M28: 6,251,097 km (0.104 R)
• M29: 6,402,041 km (0.113 R)
• M30: 6,784,712 km (0.085 R)
• M31: 7,385,946 km (0.067 R)
• M32: 7,492,310 km (0.109 R)
• M33: 7,922,703 km (0.042 R)
• M34: 8,920,671 km (0.11 R)
• M35: 9,176,483 km (0.111 R)
• M36: 9,753,332 km (0.109 R)
• M37: 10,046,245 km (0.119 R)
• M38: 10,312,380 km (0.116 R)
• M39: 10,761,024 km (0.11 R)
• M40: 11,492,408 km (0.033 R)
• M41: 11,801,776 km (0.1 R)
• M42: 12,492,320 km (0.097 R)
• M43: 12,682,907 km (0.103 R)
• M44: 13,131,402 km (0.043 R)
• M45: 13,650,507 km (0.083 R)
• M46: 13,748,493 km (0.09 R)
• M47: 14,077,160 km (0.095 R)
• M48: 14,909,971 km (0.097 R)
• M49: 15,553,541 km (0.105 R)
• M50: 15,724,531 km (0.085 R)
• M51: 17,008,530 km (0.083 R)
• M52: 17,467,646 km (0.111 R)
• M53: 17,574,159 km (0.08 R)
• M54: 17,716,577 km (0.111 R)
• M55: 17,930,801 km (0.097 R)
• M56: 18,615,211 km (0.079 R)
• M57: 19,051,738 km (0.032 R)
• M58: 19,455,053 km (0.027 R)
• M59: 20,232,663 km (0.112 R)
• M60: 20,419,212 km (0.086 R)
• M61: 20,644,057 km (0.085 R)
• M62: 20,756,705 km (0.066 R)
• M63: 21,095,993 km (0.07 R)
• M64: 22,509,992 km (0.091 R)
• M65: 23,365,243 km (0.118 R)
• M66: 24,033,347 km (0.111 R)
• M67: 24,350,045 km (0.106 R)
• M68: 25,067,367 km (0.069 R)
• M69: 25,147,552 km (0.119 R)
• M70: 25,549,521 km (0.053 R)
• M71: 25,832,261 km (0.102 R)
• M72: 26,156,589 km (0.071 R)
• M73: 26,360,042 km (0.112 R)
• M74: 26,482,264 km (0.115 R)
• M75: 26,891,264 km (0.088 R)
• M76: 27,014,383 km (0.03 R)
• M77: 27,343,648 km (0.087 R)
• M78: 27,467,366 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 10,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit