🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 156 Days

Day: 44.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.61 AU - 0.73 AU

Year: 194 Days

Day: 44.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.01 AU

Year: 282 Days

Day: 48 Hours

Environment

Temp: 124 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.07 AU

Year: 343 Days

Day: 29.6 Hours

Environment

Temp: 77 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,524,848 km

• M1: 358,436 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.61 AU - 1.75 AU

Year: 769 Days

Day: 24.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,524,848 km

• M1: 978,520 km (0.063 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 11.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.03 AU - 7.05 AU

Year: 5241 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,524,848 km

• M1: 158,275 km (0.07 R)
• M2: 253,868 km (0.064 R)
• M3: 363,224 km (0.112 R)
• M4: 441,463 km (0.116 R)
• M5: 613,351 km (0.091 R)
• M6: 690,693 km (0.119 R)
• M7: 809,923 km (0.051 R)
• M8: 1,003,054 km (0.058 R)
• M9: 1,088,175 km (0.048 R)
• M10: 1,184,965 km (0.102 R)
• M11: 1,275,621 km (0.116 R)
• M12: 1,349,971 km (0.063 R)
• M13: 1,474,137 km (0.072 R)
• M14: 1,552,527 km (0.045 R)
• M15: 1,632,262 km (0.119 R)
• M16: 1,744,461 km (0.039 R)
• M17: 1,848,880 km (0.109 R)
• M18: 1,966,165 km (0.048 R)
• M19: 2,276,132 km (0.119 R)
• M20: 2,483,923 km (0.081 R)
• M21: 2,673,912 km (0.072 R)
• M22: 2,831,888 km (0.047 R)
• M23: 2,968,022 km (0.097 R)
• M24: 3,157,263 km (0.091 R)
• M25: 3,246,872 km (0.092 R)
• M26: 3,587,656 km (0.053 R)
• M27: 3,803,077 km (0.119 R)
• M28: 3,981,398 km (0.057 R)
• M29: 4,504,093 km (0.113 R)
• M30: 4,678,225 km (0.033 R)
• M31: 4,869,560 km (0.075 R)
• M32: 5,108,618 km (0.11 R)
• M33: 5,199,274 km (0.038 R)
• M34: 5,382,232 km (0.115 R)
• M35: 5,770,139 km (0.106 R)
• M36: 5,959,680 km (0.118 R)
• M37: 6,247,805 km (0.107 R)
• M38: 6,458,888 km (0.066 R)
• M39: 6,921,295 km (0.081 R)
• M40: 7,089,144 km (0.031 R)
• M41: 7,173,517 km (0.105 R)
• M42: 7,773,853 km (0.082 R)
• M43: 7,895,776 km (0.072 R)
• M44: 8,159,367 km (0.087 R)
• M45: 8,623,270 km (0.07 R)
• M46: 8,731,579 km (0.092 R)
• M47: 9,316,656 km (0.116 R)
• M48: 9,409,257 km (0.093 R)
• M49: 9,483,458 km (0.107 R)
• M50: 9,632,607 km (0.108 R)
• M51: 9,990,146 km (0.106 R)
• M52: 10,198,984 km (0.115 R)
• M53: 10,275,429 km (0.079 R)
• M54: 10,602,001 km (0.115 R)
• M55: 10,834,476 km (0.103 R)
• M56: 11,265,318 km (0.101 R)
• M57: 11,403,546 km (0.111 R)
• M58: 11,642,005 km (0.085 R)
• M59: 11,781,730 km (0.103 R)
• M60: 12,022,732 km (0.061 R)
• M61: 12,817,246 km (0.047 R)
• M62: 12,961,608 km (0.115 R)
• M63: 13,502,704 km (0.098 R)
• M64: 13,607,572 km (0.102 R)
• M65: 14,114,858 km (0.066 R)
• M66: 14,349,577 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 13

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.1 AU - 7.18 AU

Year: 6737 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,524,848 km

• M1: 188,793 km (0.095 R)
• M2: 368,011 km (0.084 R)
• M3: 546,930 km (0.11 R)
• M4: 802,742 km (0.115 R)
• M5: 938,128 km (0.104 R)
• M6: 1,033,272 km (0.091 R)
• M7: 1,375,104 km (0.1 R)
• M8: 1,484,908 km (0.113 R)
• M9: 1,694,046 km (0.07 R)
• M10: 1,792,482 km (0.114 R)
• M11: 1,995,336 km (0.109 R)
• M12: 2,314,129 km (0.095 R)
• M13: 2,402,093 km (0.096 R)
• M14: 2,535,983 km (0.103 R)
• M15: 2,626,789 km (0.074 R)
• M16: 2,835,029 km (0.081 R)
• M17: 3,024,719 km (0.064 R)
• M18: 3,145,594 km (0.108 R)
• M19: 3,367,149 km (0.094 R)
• M20: 3,619,520 km (0.062 R)
• M21: 3,878,026 km (0.057 R)
• M22: 4,634,392 km (0.067 R)
• M23: 5,173,693 km (0.078 R)
• M24: 5,289,781 km (0.084 R)
• M25: 5,406,766 km (0.081 R)
• M26: 6,404,883 km (0.076 R)
• M27: 6,750,155 km (0.058 R)
• M28: 7,656,718 km (0.062 R)
• M29: 7,756,051 km (0.11 R)
• M30: 7,855,983 km (0.11 R)
• M31: 8,498,356 km (0.109 R)
• M32: 9,369,315 km (0.119 R)
• M33: 10,451,954 km (0.047 R)
• M34: 10,562,358 km (0.104 R)
• M35: 11,497,943 km (0.027 R)
• M36: 11,764,676 km (0.095 R)
• M37: 12,110,696 km (0.115 R)
• M38: 12,655,531 km (0.066 R)
• M39: 14,378,749 km (0.043 R)
• M40: 14,666,276 km (0.085 R)
• M41: 15,121,802 km (0.1 R)
• M42: 15,919,757 km (0.084 R)
• M43: 16,473,718 km (0.1 R)
• M44: 18,395,003 km (0.108 R)
• M45: 19,021,070 km (0.08 R)
• M46: 20,202,444 km (0.114 R)
• M47: 20,570,754 km (0.108 R)
• M48: 21,782,946 km (0.088 R)
• M49: 21,924,316 km (0.03 R)
• M50: 22,018,712 km (0.083 R)
• M51: 24,422,900 km (0.108 R)
• M52: 24,864,512 km (0.108 R)
• M53: 26,204,909 km (0.083 R)
• M54: 26,305,140 km (0.109 R)
• M55: 26,808,238 km (0.025 R)
• M56: 26,909,216 km (0.085 R)
• M57: 27,111,622 km (0.112 R)
• M58: 28,439,453 km (0.115 R)
• M59: 28,593,987 km (0.083 R)
• M60: 28,697,210 km (0.093 R)
• M61: 29,318,939 km (0.104 R)
• M62: 29,423,059 km (0.095 R)
• M63: 29,892,946 km (0.1 R)
• M64: 30,050,023 km (0.076 R)
• M65: 30,681,476 km (0.107 R)
• M66: 32,225,476 km (0.102 R)
• M67: 32,602,014 km (0.114 R)
• M68: 32,925,893 km (0.062 R)
• M69: 33,304,974 km (0.114 R)
• M70: 33,631,247 km (0.088 R)
• M71: 34,122,526 km (0.091 R)
• M72: 35,278,020 km (0.046 R)
• M73: 35,888,380 km (0.117 R)
• M74: 36,390,430 km (0.067 R)
• M75: 36,838,625 km (0.096 R)
• M76: 37,063,321 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.1

Radius: 6.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.65 AU - 14.83 AU

Year: 17984 Days

Day: 21.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,524,848 km

• M1: 116,986 km (0.066 R)
• M2: 238,309 km (0.034 R)
• M3: 374,443 km (0.06 R)
• M4: 1,601,146 km (0.088 R)
• M5: 1,678,937 km (0.11 R)
• M6: 1,731,595 km (0.069 R)
• M7: 1,919,939 km (0.044 R)
• M8: 2,058,467 km (0.075 R)
• M9: 2,404,487 km (0.049 R)
• M10: 2,523,866 km (0.108 R)
• M11: 2,706,674 km (0.099 R)
• M12: 2,862,406 km (0.104 R)
• M13: 3,085,157 km (0.116 R)
• M14: 3,683,848 km (0.102 R)
• M15: 3,926,346 km (0.118 R)
• M16: 4,426,601 km (0.093 R)
• M17: 4,721,458 km (0.068 R)
• M18: 5,214,234 km (0.038 R)
• M19: 5,408,113 km (0.096 R)
• M20: 5,643,879 km (0.11 R)
• M21: 6,166,424 km (0.1 R)
• M22: 8,587,666 km (0.047 R)
• M23: 9,895,750 km (0.114 R)
• M24: 10,818,320 km (0.038 R)
• M25: 10,966,571 km (0.095 R)
• M26: 14,554,975 km (0.119 R)
• M27: 15,379,110 km (0.039 R)
• M28: 15,657,212 km (0.075 R)
• M29: 17,187,299 km (0.105 R)
• M30: 18,292,229 km (0.092 R)
• M31: 18,705,119 km (0.088 R)
• M32: 19,420,048 km (0.059 R)
• M33: 19,901,603 km (0.064 R)
• M34: 20,083,215 km (0.082 R)
• M35: 20,448,084 km (0.099 R)
• M36: 21,991,785 km (0.088 R)
• M37: 22,809,337 km (0.038 R)
• M38: 24,150,781 km (0.049 R)
• M39: 25,846,772 km (0.115 R)
• M40: 26,642,334 km (0.098 R)
• M41: 28,871,491 km (0.115 R)
• M42: 30,251,382 km (0.088 R)
• M43: 30,390,508 km (0.073 R)
• M44: 30,460,071 km (0.099 R)
• M45: 30,739,370 km (0.066 R)
• M46: 32,432,220 km (0.12 R)
• M47: 32,788,712 km (0.09 R)
• M48: 33,003,085 km (0.105 R)
• M49: 33,289,865 km (0.093 R)
• M50: 33,793,710 km (0.084 R)
• M51: 34,372,504 km (0.047 R)
• M52: 34,735,878 km (0.108 R)
• M53: 34,881,736 km (0.09 R)
• M54: 35,246,904 km (0.115 R)
• M55: 35,613,419 km (0.074 R)
• M56: 40,414,613 km (0.12 R)
• M57: 43,046,638 km (0.074 R)
• M58: 43,673,902 km (0.107 R)
• M59: 44,225,319 km (0.115 R)
• M60: 45,016,991 km (0.068 R)
• M61: 45,653,680 km (0.116 R)
• M62: 46,213,176 km (0.112 R)
• M63: 48,555,579 km (0.026 R)
• M64: 49,536,044 km (0.103 R)
• M65: 51,350,367 km (0.078 R)
• M66: 53,186,531 km (0.064 R)
• M67: 54,959,116 km (0.107 R)
• M68: 55,554,366 km (0.082 R)
• M69: 56,237,131 km (0.105 R)
• M70: 57,438,701 km (0.086 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit