🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 209 Days

Day: 28.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,651,852 km

• M1: 338,540 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.74 AU - 0.8 AU

Year: 241 Days

Day: 25.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.29 AU - 2.77 AU

Year: 1434 Days

Day: 20.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,651,852 km

• M1: 1,265,149 km (0.069 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.5

Radius: 14

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.75 AU - 7.37 AU

Year: 5317 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,651,852 km

• M1: 182,061 km (0.117 R)
• M2: 273,615 km (0.115 R)
• M3: 634,445 km (0.077 R)
• M4: 779,255 km (0.098 R)
• M5: 882,927 km (0.111 R)
• M6: 1,014,274 km (0.119 R)
• M7: 1,152,801 km (0.104 R)
• M8: 1,373,458 km (0.108 R)
• M9: 1,568,384 km (0.093 R)
• M10: 1,786,947 km (0.114 R)
• M11: 2,089,284 km (0.078 R)
• M12: 2,178,743 km (0.042 R)
• M13: 2,269,699 km (0.091 R)
• M14: 2,455,499 km (0.117 R)
• M15: 2,566,202 km (0.091 R)
• M16: 2,825,904 km (0.111 R)
• M17: 2,925,536 km (0.048 R)
• M18: 3,266,320 km (0.11 R)
• M19: 3,423,996 km (0.053 R)
• M20: 3,512,708 km (0.083 R)
• M21: 3,820,281 km (0.109 R)
• M22: 3,968,084 km (0.096 R)
• M23: 4,117,831 km (0.109 R)
• M24: 4,288,522 km (0.094 R)
• M25: 4,403,713 km (0.075 R)
• M26: 4,500,502 km (0.106 R)
• M27: 4,598,040 km (0.083 R)
• M28: 5,136,892 km (0.099 R)
• M29: 5,674,995 km (0.116 R)
• M30: 5,780,611 km (0.029 R)
• M31: 6,340,257 km (0.105 R)
• M32: 6,760,328 km (0.045 R)
• M33: 6,962,584 km (0.095 R)
• M34: 7,121,158 km (0.106 R)
• M35: 7,442,195 km (0.082 R)
• M36: 7,791,356 km (0.08 R)
• M37: 7,885,453 km (0.107 R)
• M38: 8,050,909 km (0.095 R)
• M39: 8,602,775 km (0.119 R)
• M40: 9,391,156 km (0.107 R)
• M41: 9,642,331 km (0.059 R)
• M42: 10,228,455 km (0.115 R)
• M43: 10,564,751 km (0.077 R)
• M44: 10,826,099 km (0.12 R)
• M45: 11,168,977 km (0.065 R)
• M46: 11,838,427 km (0.074 R)
• M47: 12,137,174 km (0.096 R)
• M48: 12,301,283 km (0.103 R)
• M49: 12,548,569 km (0.11 R)
• M50: 12,853,299 km (0.12 R)
• M51: 13,048,375 km (0.088 R)
• M52: 13,469,792 km (0.11 R)
• M53: 13,838,701 km (0.074 R)
• M54: 14,153,604 km (0.063 R)
• M55: 14,412,857 km (0.109 R)
• M56: 15,673,519 km (0.059 R)
• M57: 15,792,598 km (0.096 R)
• M58: 16,121,564 km (0.086 R)
• M59: 16,362,267 km (0.098 R)
• M60: 16,664,904 km (0.073 R)
• M61: 17,491,133 km (0.088 R)
• M62: 17,800,501 km (0.06 R)
• M63: 18,174,197 km (0.104 R)
• M64: 19,024,511 km (0.098 R)
• M65: 19,183,384 km (0.106 R)
• M66: 19,406,584 km (0.06 R)
• M67: 19,662,845 km (0.099 R)
• M68: 19,791,349 km (0.115 R)
• M69: 19,952,317 km (0.113 R)
• M70: 20,372,986 km (0.057 R)
• M71: 20,502,987 km (0.111 R)
• M72: 20,600,674 km (0.104 R)
• M73: 20,698,661 km (0.091 R)
• M74: 21,058,743 km (0.065 R)
• M75: 21,785,340 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.4

Radius: 12

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.61 AU - 7.65 AU

Year: 7512 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,651,852 km

• M1: 150,495 km (0.049 R)
• M2: 246,986 km (0.096 R)
• M3: 381,026 km (0.103 R)
• M4: 629,508 km (0.108 R)
• M5: 759,508 km (0.072 R)
• M6: 1,135,298 km (0.108 R)
• M7: 1,242,859 km (0.103 R)
• M8: 1,335,161 km (0.079 R)
• M9: 1,770,192 km (0.107 R)
• M10: 1,896,452 km (0.112 R)
• M11: 2,180,688 km (0.052 R)
• M12: 2,316,523 km (0.094 R)
• M13: 2,478,687 km (0.082 R)
• M14: 2,573,233 km (0.111 R)
• M15: 2,741,381 km (0.03 R)
• M16: 3,190,923 km (0.093 R)
• M17: 3,610,096 km (0.084 R)
• M18: 4,102,722 km (0.103 R)
• M19: 4,271,767 km (0.105 R)
• M20: 4,616,889 km (0.088 R)
• M21: 4,763,346 km (0.116 R)
• M22: 5,334,062 km (0.087 R)
• M23: 5,487,848 km (0.056 R)
• M24: 6,376,609 km (0.088 R)
• M25: 6,804,459 km (0.094 R)
• M26: 7,792,403 km (0.086 R)
• M27: 8,499,852 km (0.101 R)
• M28: 8,970,786 km (0.091 R)
• M29: 9,412,997 km (0.091 R)
• M30: 9,711,894 km (0.093 R)
• M31: 11,134,270 km (0.056 R)
• M32: 11,649,485 km (0.097 R)
• M33: 14,469,106 km (0.112 R)
• M34: 15,336,774 km (0.119 R)
• M35: 15,954,314 km (0.119 R)
• M36: 16,624,811 km (0.062 R)
• M37: 17,579,096 km (0.025 R)
• M38: 17,993,632 km (0.078 R)
• M39: 18,691,506 km (0.079 R)
• M40: 18,832,128 km (0.112 R)
• M41: 19,208,965 km (0.108 R)
• M42: 19,588,196 km (0.114 R)
• M43: 20,113,733 km (0.115 R)
• M44: 20,837,936 km (0.098 R)
• M45: 20,935,175 km (0.059 R)
• M46: 21,570,667 km (0.114 R)
• M47: 21,915,639 km (0.11 R)
• M48: 22,063,891 km (0.045 R)
• M49: 22,411,407 km (0.093 R)
• M50: 23,515,140 km (0.079 R)
• M51: 23,666,982 km (0.029 R)
• M52: 24,277,939 km (0.109 R)
• M53: 24,893,983 km (0.104 R)
• M54: 25,723,354 km (0.051 R)
• M55: 25,879,833 km (0.112 R)
• M56: 26,456,383 km (0.056 R)
• M57: 26,614,508 km (0.098 R)
• M58: 27,302,808 km (0.097 R)
• M59: 29,130,595 km (0.119 R)
• M60: 29,511,770 km (0.112 R)
• M61: 30,334,259 km (0.065 R)
• M62: 30,444,513 km (0.05 R)
• M63: 31,275,380 km (0.082 R)
• M64: 31,609,880 km (0.108 R)
• M65: 32,676,962 km (0.117 R)
• M66: 32,789,908 km (0.04 R)
• M67: 33,129,795 km (0.031 R)
• M68: 33,984,447 km (0.117 R)
• M69: 34,730,941 km (0.071 R)
• M70: 35,135,154 km (0.105 R)
• M71: 35,773,638 km (0.038 R)
• M72: 37,534,106 km (0.085 R)
• M73: 38,008,331 km (0.047 R)
• M74: 38,544,191 km (0.067 R)
• M75: 38,783,098 km (0.071 R)
• M76: 39,262,560 km (0.106 R)
• M77: 39,924,979 km (0.111 R)
• M78: 40,227,316 km (0.058 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit