🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.08 AU

Year: 323 Days

Day: 43.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,317,190 km

• M1: 55,202 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.91 AU - 0.95 AU

Year: 345 Days

Day: 15.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1 AU - 1.08 AU

Year: 408 Days

Day: 42.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 138.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.07 AU - 1.37 AU

Year: 519 Days

Day: 22 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.96 AU - 1.48 AU

Year: 519 Days

Day: 39.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 8.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.84 AU - 7.06 AU

Year: 6307 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 18,317,190 km

• M1: 173,833 km (0.09 R)
• M2: 228,885 km (0.104 R)
• M3: 475,123 km (0.104 R)
• M4: 564,433 km (0.049 R)
• M5: 627,413 km (0.096 R)
• M6: 805,136 km (0.097 R)
• M7: 868,116 km (0.085 R)
• M8: 1,198,279 km (0.079 R)
• M9: 1,622,539 km (0.109 R)
• M10: 1,942,229 km (0.088 R)
• M11: 2,385,936 km (0.112 R)
• M12: 2,708,170 km (0.119 R)
• M13: 3,894,631 km (0.113 R)
• M14: 3,988,279 km (0.039 R)
• M15: 4,098,533 km (0.085 R)
• M16: 5,067,179 km (0.097 R)
• M17: 5,995,135 km (0.036 R)
• M18: 6,212,500 km (0.074 R)
• M19: 6,673,711 km (0.117 R)
• M20: 6,993,551 km (0.111 R)
• M21: 7,707,133 km (0.078 R)
• M22: 7,844,763 km (0.098 R)
• M23: 8,162,509 km (0.036 R)
• M24: 9,813,022 km (0.066 R)
• M25: 10,198,236 km (0.116 R)
• M26: 11,227,470 km (0.106 R)
• M27: 11,924,297 km (0.1 R)
• M28: 12,266,577 km (0.115 R)
• M29: 12,867,362 km (0.106 R)
• M30: 13,312,565 km (0.075 R)
• M31: 13,525,143 km (0.118 R)
• M32: 13,596,352 km (0.061 R)
• M33: 13,882,084 km (0.096 R)
• M34: 14,362,742 km (0.072 R)
• M35: 14,556,471 km (0.072 R)
• M36: 15,389,881 km (0.101 R)
• M37: 15,613,081 km (0.116 R)
• M38: 16,592,498 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 8.4

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.97 AU - 7.97 AU

Year: 6336 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 18,317,190 km

• M1: 116,986 km (0.08 R)
• M2: 252,072 km (0.053 R)
• M3: 486,492 km (0.087 R)
• M4: 901,327 km (0.099 R)
• M5: 1,103,135 km (0.119 R)
• M6: 1,679,386 km (0.094 R)
• M7: 1,736,083 km (0.1 R)
• M8: 1,812,528 km (0.118 R)
• M9: 1,870,572 km (0.043 R)
• M10: 2,028,697 km (0.116 R)
• M11: 2,211,954 km (0.086 R)
• M12: 2,358,261 km (0.1 R)
• M13: 2,529,251 km (0.081 R)
• M14: 2,749,010 km (0.064 R)
• M15: 3,067,056 km (0.069 R)
• M16: 4,141,767 km (0.105 R)
• M17: 4,218,959 km (0.067 R)
• M18: 4,559,145 km (0.119 R)
• M19: 4,665,658 km (0.032 R)
• M20: 4,935,533 km (0.043 R)
• M21: 5,293,969 km (0.087 R)
• M22: 5,804,248 km (0.048 R)
• M23: 6,270,993 km (0.072 R)
• M24: 6,330,234 km (0.104 R)
• M25: 6,810,443 km (0.111 R)
• M26: 7,209,421 km (0.099 R)
• M27: 7,552,897 km (0.036 R)
• M28: 7,679,158 km (0.058 R)
• M29: 7,869,895 km (0.102 R)
• M30: 9,046,482 km (0.085 R)
• M31: 9,281,650 km (0.092 R)
• M32: 9,349,269 km (0.081 R)
• M33: 9,417,036 km (0.113 R)
• M34: 9,484,954 km (0.102 R)
• M35: 9,792,377 km (0.119 R)
• M36: 10,593,175 km (0.117 R)
• M37: 10,699,240 km (0.049 R)
• M38: 10,770,149 km (0.057 R)
• M39: 10,983,625 km (0.093 R)
• M40: 11,162,694 km (0.113 R)
• M41: 11,851,891 km (0.108 R)
• M42: 12,405,553 km (0.051 R)
• M43: 12,629,501 km (0.046 R)
• M44: 12,741,849 km (0.108 R)
• M45: 12,967,742 km (0.051 R)
• M46: 13,157,133 km (0.102 R)
• M47: 14,233,789 km (0.053 R)
• M48: 14,703,825 km (0.054 R)
• M49: 14,782,663 km (0.092 R)
• M50: 15,298,626 km (0.046 R)
• M51: 16,348,055 km (0.115 R)
• M52: 16,757,953 km (0.083 R)
• M53: 17,088,266 km (0.049 R)
• M54: 18,092,067 km (0.101 R)
• M55: 18,303,599 km (0.083 R)
• M56: 18,430,906 km (0.105 R)
• M57: 18,686,420 km (0.119 R)
• M58: 18,771,840 km (0.045 R)
• M59: 18,986,064 km (0.093 R)
• M60: 19,287,205 km (0.09 R)
• M61: 20,419,661 km (0.12 R)
• M62: 21,305,430 km (0.081 R)
• M63: 21,484,199 km (0.065 R)
• M64: 21,932,993 km (0.045 R)
• M65: 22,023,051 km (0.084 R)
• M66: 23,389,926 km (0.115 R)
• M67: 23,482,079 km (0.12 R)
• M68: 23,851,585 km (0.114 R)
• M69: 23,944,336 km (0.082 R)
• M70: 24,409,585 km (0.049 R)
• M71: 24,596,583 km (0.07 R)
• M72: 25,019,047 km (0.093 R)
• M73: 25,349,210 km (0.08 R)
• M74: 25,871,007 km (0.066 R)
• M75: 26,877,053 km (0.116 R)
• M76: 27,312,083 km (0.094 R)
• M77: 27,506,261 km (0.116 R)
• M78: 28,631,237 km (0.057 R)
• M79: 28,729,673 km (0.082 R)
• M80: 28,976,659 km (0.101 R)
• M81: 29,671,541 km (0.119 R)
• M82: 29,771,173 km (0.039 R)
• M83: 29,920,921 km (0.12 R)
• M84: 30,522,603 km (0.095 R)
• M85: 31,027,047 km (0.073 R)
• M86: 31,534,334 km (0.118 R)
• M87: 31,686,923 km (0.071 R)
• M88: 31,839,962 km (0.098 R)
• M89: 32,865,755 km (0.029 R)
• M90: 33,331,004 km (0.117 R)
• M91: 33,642,317 km (0.097 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 9.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.78 AU - 11.82 AU

Year: 11812 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 18,317,190 km

• M1: 399,127 km (0.101 R)
• M2: 711,039 km (0.098 R)
• M3: 1,186,012 km (0.099 R)
• M4: 1,393,803 km (0.069 R)
• M5: 1,461,870 km (0.114 R)
• M6: 1,566,290 km (0.12 R)
• M7: 2,125,636 km (0.051 R)
• M8: 2,379,354 km (0.108 R)
• M9: 2,586,697 km (0.115 R)
• M10: 2,671,369 km (0.107 R)
• M11: 3,320,325 km (0.081 R)
• M12: 3,412,477 km (0.079 R)
• M13: 4,465,646 km (0.095 R)
• M14: 5,001,206 km (0.034 R)
• M15: 5,124,924 km (0.081 R)
• M16: 6,075,918 km (0.114 R)
• M17: 6,726,967 km (0.104 R)
• M18: 7,199,846 km (0.043 R)
• M19: 7,359,916 km (0.115 R)
• M20: 7,541,378 km (0.025 R)
• M21: 7,785,672 km (0.032 R)
• M22: 7,929,286 km (0.107 R)
• M23: 7,991,219 km (0.058 R)
• M24: 8,512,867 km (0.043 R)
• M25: 9,876,302 km (0.11 R)
• M26: 10,098,903 km (0.091 R)
• M27: 10,822,359 km (0.097 R)
• M28: 11,679,704 km (0.117 R)
• M29: 11,986,081 km (0.114 R)
• M30: 12,223,642 km (0.087 R)
• M31: 12,751,573 km (0.039 R)
• M32: 13,360,735 km (0.036 R)
• M33: 14,759,176 km (0.065 R)
• M34: 15,501,631 km (0.085 R)
• M35: 16,996,113 km (0.101 R)
• M36: 17,531,225 km (0.045 R)
• M37: 17,612,008 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit