🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 33.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.59 AU - 0.61 AU

Year: 168 Days

Day: 25.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 34.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,774,375 km

• M1: 368,011 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 244 Days

Day: 46.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.93 AU - 4.75 AU

Year: 2721 Days

Day: 16.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.5

Radius: 6.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.76 AU - 18.2 AU

Year: 22027 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,774,375 km

• M1: 95,144 km (0.083 R)
• M2: 152,590 km (0.119 R)
• M3: 596,447 km (0.119 R)
• M4: 752,477 km (0.106 R)
• M5: 961,017 km (0.107 R)
• M6: 1,061,696 km (0.09 R)
• M7: 1,103,135 km (0.049 R)
• M8: 1,407,566 km (0.1 R)
• M9: 1,569,431 km (0.081 R)
• M10: 1,664,725 km (0.11 R)
• M11: 1,737,430 km (0.105 R)
• M12: 2,064,750 km (0.104 R)
• M13: 2,438,445 km (0.091 R)
• M14: 2,891,128 km (0.092 R)
• M15: 4,099,730 km (0.112 R)
• M16: 4,198,464 km (0.077 R)
• M17: 4,635,739 km (0.117 R)
• M18: 5,408,113 km (0.088 R)
• M19: 6,872,975 km (0.088 R)
• M20: 7,347,051 km (0.084 R)
• M21: 7,547,661 km (0.104 R)
• M22: 8,077,687 km (0.025 R)
• M23: 8,746,539 km (0.036 R)
• M24: 9,870,916 km (0.103 R)
• M25: 10,047,891 km (0.105 R)
• M26: 11,131,727 km (0.066 R)
• M27: 11,408,483 km (0.042 R)
• M28: 12,490,225 km (0.079 R)
• M29: 13,164,613 km (0.092 R)
• M30: 13,262,001 km (0.057 R)
• M31: 13,310,620 km (0.095 R)
• M32: 13,457,226 km (0.067 R)
• M33: 13,653,498 km (0.074 R)
• M34: 14,649,222 km (0.086 R)
• M35: 15,257,636 km (0.118 R)
• M36: 15,719,445 km (0.093 R)
• M37: 16,185,891 km (0.103 R)
• M38: 16,290,161 km (0.099 R)
• M39: 18,694,498 km (0.094 R)
• M40: 19,078,216 km (0.091 R)
• M41: 19,243,522 km (0.047 R)
• M42: 20,865,911 km (0.118 R)
• M43: 23,645,888 km (0.111 R)
• M44: 23,705,129 km (0.075 R)
• M45: 24,358,872 km (0.092 R)
• M46: 25,502,099 km (0.065 R)
• M47: 25,927,705 km (0.111 R)
• M48: 26,049,776 km (0.111 R)
• M49: 27,591,233 km (0.094 R)
• M50: 28,467,278 km (0.071 R)
• M51: 28,656,220 km (0.116 R)
• M52: 29,035,301 km (0.062 R)
• M53: 29,352,449 km (0.093 R)
• M54: 29,543,335 km (0.113 R)
• M55: 29,862,428 km (0.107 R)
• M56: 31,474,494 km (0.097 R)
• M57: 33,778,601 km (0.099 R)
• M58: 34,112,054 km (0.085 R)
• M59: 35,932,212 km (0.095 R)
• M60: 36,272,697 km (0.097 R)
• M61: 36,682,744 km (0.03 R)
• M62: 38,060,541 km (0.114 R)
• M63: 38,755,722 km (0.105 R)
• M64: 42,222,503 km (0.042 R)
• M65: 43,231,092 km (0.059 R)
• M66: 43,883,638 km (0.05 R)
• M67: 44,758,785 km (0.043 R)
• M68: 44,831,939 km (0.112 R)
• M69: 44,978,395 km (0.088 R)
• M70: 45,198,453 km (0.088 R)
• M71: 45,271,906 km (0.074 R)
• M72: 46,082,278 km (0.037 R)
• M73: 46,674,536 km (0.116 R)
• M74: 48,091,377 km (0.1 R)
• M75: 48,617,064 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.3

Radius: 6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.23 AU - 19.87 AU

Year: 28894 Days

Day: 15.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,774,375 km

• M1: 80,184 km (0.066 R)
• M2: 673,190 km (0.043 R)
• M3: 883,375 km (0.101 R)
• M4: 973,134 km (0.11 R)
• M5: 1,210,995 km (0.116 R)
• M6: 1,520,064 km (0.116 R)
• M7: 1,852,919 km (0.089 R)
• M8: 2,027,650 km (0.102 R)
• M9: 2,487,962 km (0.089 R)
• M10: 2,616,168 km (0.114 R)
• M11: 3,536,494 km (0.105 R)
• M12: 3,753,560 km (0.09 R)
• M13: 3,827,013 km (0.098 R)
• M14: 3,900,764 km (0.084 R)
• M15: 4,625,417 km (0.074 R)
• M16: 4,704,105 km (0.098 R)
• M17: 6,588,739 km (0.099 R)
• M18: 7,492,759 km (0.112 R)
• M19: 7,631,586 km (0.056 R)
• M20: 8,006,328 km (0.115 R)
• M21: 9,314,562 km (0.074 R)
• M22: 9,414,194 km (0.084 R)
• M23: 9,513,976 km (0.113 R)
• M24: 11,212,360 km (0.118 R)
• M25: 12,505,036 km (0.075 R)
• M26: 13,113,151 km (0.038 R)
• M27: 13,957,781 km (0.119 R)
• M28: 14,588,336 km (0.041 R)
• M29: 15,463,034 km (0.105 R)
• M30: 16,958,415 km (0.112 R)
• M31: 17,201,960 km (0.104 R)
• M32: 17,754,126 km (0.1 R)
• M33: 18,001,261 km (0.086 R)
• M34: 18,812,830 km (0.117 R)
• M35: 19,254,592 km (0.062 R)
• M36: 21,056,050 km (0.043 R)
• M37: 21,186,798 km (0.1 R)
• M38: 22,109,518 km (0.118 R)
• M39: 23,179,891 km (0.118 R)
• M40: 25,928,752 km (0.1 R)
• M41: 27,412,613 km (0.086 R)
• M42: 27,626,837 km (0.113 R)
• M43: 27,698,495 km (0.091 R)
• M44: 27,770,002 km (0.088 R)
• M45: 28,778,890 km (0.078 R)
• M46: 29,872,900 km (0.043 R)
• M47: 30,535,917 km (0.082 R)
• M48: 30,609,819 km (0.073 R)
• M49: 31,951,412 km (0.104 R)
• M50: 32,402,899 km (0.087 R)
• M51: 32,553,843 km (0.096 R)
• M52: 34,076,151 km (0.05 R)
• M53: 37,505,981 km (0.112 R)
• M54: 38,460,266 km (0.074 R)
• M55: 40,392,771 km (0.106 R)
• M56: 44,351,430 km (0.083 R)
• M57: 44,770,753 km (0.103 R)
• M58: 45,444,542 km (0.108 R)
• M59: 48,173,207 km (0.088 R)
• M60: 48,604,348 km (0.114 R)
• M61: 48,950,069 km (0.095 R)
• M62: 49,036,686 km (0.104 R)
• M63: 50,254,114 km (0.099 R)
• M64: 52,452,903 km (0.118 R)
• M65: 52,985,322 km (0.095 R)
• M66: 53,430,226 km (0.088 R)
• M67: 55,583,538 km (0.073 R)
• M68: 57,490,611 km (0.089 R)
• M69: 58,314,596 km (0.111 R)
• M70: 58,498,303 km (0.115 R)
• M71: 58,590,156 km (0.095 R)
• M72: 60,066,836 km (0.054 R)
• M73: 60,437,839 km (0.073 R)
• M74: 62,210,873 km (0.074 R)
• M75: 62,586,364 km (0.077 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit