🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 33.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.46 AU - 2 AU

Year: 840 Days

Day: 26.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.01 AU - 2.61 AU

Year: 1295 Days

Day: 22.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.54 AU - 2.84 AU

Year: 1628 Days

Day: 41.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,030,776 km

• M1: 298,448 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.75 AU - 3.37 AU

Year: 1975 Days

Day: 42.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,030,776 km

• M1: 336,745 km (0.041 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.5

Radius: 13.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.93 AU - 5.61 AU

Year: 3844 Days

Day: 10.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 10,030,776 km

• M1: 189,241 km (0.11 R)
• M2: 314,156 km (0.091 R)
• M3: 657,632 km (0.081 R)
• M4: 751,729 km (0.097 R)
• M5: 920,027 km (0.104 R)
• M6: 1,064,538 km (0.074 R)
• M7: 1,460,823 km (0.119 R)
• M8: 1,735,485 km (0.09 R)
• M9: 2,043,208 km (0.086 R)
• M10: 2,220,032 km (0.114 R)
• M11: 2,520,575 km (0.053 R)
• M12: 2,675,857 km (0.035 R)
• M13: 2,763,671 km (0.08 R)
• M14: 3,329,301 km (0.095 R)
• M15: 3,481,292 km (0.092 R)
• M16: 3,577,334 km (0.1 R)
• M17: 3,851,397 km (0.073 R)
• M18: 4,735,820 km (0.096 R)
• M19: 4,972,184 km (0.093 R)
• M20: 5,080,792 km (0.108 R)
• M21: 5,190,298 km (0.08 R)
• M22: 5,433,993 km (0.051 R)
• M23: 5,523,602 km (0.084 R)
• M24: 5,613,660 km (0.059 R)
• M25: 5,772,533 km (0.095 R)
• M26: 6,094,767 km (0.103 R)
• M27: 6,211,154 km (0.066 R)
• M28: 6,399,199 km (0.068 R)
• M29: 6,877,463 km (0.085 R)
• M30: 6,998,936 km (0.027 R)
• M31: 7,268,512 km (0.075 R)
• M32: 7,970,275 km (0.051 R)
• M33: 8,277,699 km (0.07 R)
• M34: 9,546,289 km (0.05 R)
• M35: 9,681,974 km (0.028 R)
• M36: 9,845,634 km (0.09 R)
• M37: 10,037,718 km (0.089 R)
• M38: 10,314,175 km (0.078 R)
• M39: 10,509,250 km (0.093 R)
• M40: 10,593,324 km (0.12 R)
• M41: 10,761,921 km (0.087 R)
• M42: 11,016,686 km (0.101 R)
• M43: 11,187,527 km (0.109 R)
• M44: 12,202,100 km (0.107 R)
• M45: 12,349,304 km (0.069 R)
• M46: 13,215,625 km (0.084 R)
• M47: 14,411,511 km (0.119 R)
• M48: 14,504,860 km (0.113 R)
• M49: 14,598,508 km (0.078 R)
• M50: 14,880,650 km (0.085 R)
• M51: 15,101,307 km (0.082 R)
• M52: 15,962,542 km (0.084 R)
• M53: 16,123,808 km (0.093 R)
• M54: 16,545,674 km (0.106 R)
• M55: 16,839,784 km (0.11 R)
• M56: 17,168,749 km (0.061 R)
• M57: 17,632,802 km (0.115 R)
• M58: 17,766,094 km (0.078 R)
• M59: 18,101,043 km (0.084 R)
• M60: 18,235,532 km (0.096 R)
• M61: 18,539,365 km (0.105 R)
• M62: 18,947,318 km (0.116 R)
• M63: 19,358,114 km (0.093 R)
• M64: 20,014,550 km (0.096 R)
• M65: 20,293,101 km (0.083 R)
• M66: 20,818,937 km (0.099 R)
• M67: 21,420,321 km (0.111 R)
• M68: 21,562,738 km (0.095 R)
• M69: 21,705,305 km (0.103 R)
• M70: 21,812,566 km (0.101 R)
• M71: 23,222,227 km (0.096 R)
• M72: 23,625,094 km (0.114 R)
• M73: 23,882,702 km (0.107 R)
• M74: 24,326,559 km (0.107 R)
• M75: 24,549,459 km (0.025 R)
• M76: 24,885,007 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 14.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.28 AU - 5.9 AU

Year: 4876 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 10,030,776 km

• M1: 185,651 km (0.114 R)
• M2: 279,299 km (0.113 R)
• M3: 460,013 km (0.059 R)
• M4: 717,771 km (0.116 R)
• M5: 956,080 km (0.112 R)
• M6: 1,201,271 km (0.047 R)
• M7: 1,299,706 km (0.101 R)
• M8: 1,505,703 km (0.108 R)
• M9: 1,722,919 km (0.081 R)
• M10: 1,992,644 km (0.034 R)
• M11: 2,111,424 km (0.095 R)
• M12: 2,347,490 km (0.11 R)
• M13: 2,500,678 km (0.069 R)
• M14: 2,620,207 km (0.096 R)
• M15: 2,713,556 km (0.111 R)
• M16: 2,942,141 km (0.08 R)
• M17: 3,236,999 km (0.101 R)
• M18: 3,418,611 km (0.112 R)
• M19: 3,655,723 km (0.094 R)
• M20: 4,333,252 km (0.063 R)
• M21: 4,669,847 km (0.109 R)
• M22: 5,096,799 km (0.11 R)
• M23: 5,285,442 km (0.045 R)
• M24: 5,392,554 km (0.109 R)
• M25: 5,718,229 km (0.101 R)
• M26: 5,976,136 km (0.082 R)
• M27: 6,112,719 km (0.111 R)
• M28: 6,811,640 km (0.11 R)
• M29: 7,046,060 km (0.071 R)
• M30: 7,711,022 km (0.074 R)
• M31: 8,037,445 km (0.113 R)
• M32: 8,958,369 km (0.089 R)
• M33: 9,172,444 km (0.115 R)
• M34: 9,287,335 km (0.053 R)
• M35: 9,503,953 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit