🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 198 Days

Day: 16.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.84 AU - 1 AU

Year: 367 Days

Day: 28.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.72 AU - 1.16 AU

Year: 379 Days

Day: 23.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 53.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.86 AU - 1.28 AU

Year: 461 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,720,565 km

• M1: 31,116 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.72 AU - 2.8 AU

Year: 1414 Days

Day: 47.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 14.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.62 AU - 4.16 AU

Year: 2598 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,720,565 km

• M1: 178,321 km (0.098 R)
• M2: 267,631 km (0.082 R)
• M3: 498,311 km (0.083 R)
• M4: 624,122 km (0.099 R)
• M5: 875,297 km (0.095 R)
• M6: 1,003,951 km (0.114 R)
• M7: 1,171,800 km (0.063 R)
• M8: 1,349,822 km (0.112 R)
• M9: 1,537,417 km (0.105 R)
• M10: 1,684,023 km (0.05 R)
• M11: 1,939,237 km (0.088 R)
• M12: 2,346,143 km (0.052 R)
• M13: 2,445,028 km (0.077 R)
• M14: 2,603,452 km (0.111 R)
• M15: 2,810,046 km (0.12 R)
• M16: 2,961,140 km (0.117 R)
• M17: 3,068,552 km (0.065 R)
• M18: 3,430,728 km (0.045 R)
• M19: 3,674,572 km (0.103 R)
• M20: 3,974,666 km (0.025 R)
• M21: 4,265,634 km (0.08 R)
• M22: 4,724,301 km (0.089 R)
• M23: 5,032,921 km (0.103 R)
• M24: 5,404,522 km (0.096 R)
• M25: 5,536,617 km (0.066 R)
• M26: 5,920,336 km (0.065 R)
• M27: 6,292,984 km (0.091 R)
• M28: 6,512,295 km (0.063 R)
• M29: 6,733,999 km (0.119 R)
• M30: 7,247,568 km (0.066 R)
• M31: 7,646,396 km (0.102 R)
• M32: 8,247,181 km (0.072 R)
• M33: 8,487,435 km (0.112 R)
• M34: 8,685,802 km (0.118 R)
• M35: 9,357,945 km (0.058 R)
• M36: 9,677,486 km (0.083 R)
• M37: 10,046,993 km (0.079 R)
• M38: 10,491,897 km (0.105 R)
• M39: 10,586,293 km (0.102 R)
• M40: 11,015,041 km (0.096 R)
• M41: 11,255,744 km (0.114 R)
• M42: 11,449,623 km (0.097 R)
• M43: 11,668,933 km (0.076 R)
• M44: 12,062,376 km (0.104 R)
• M45: 12,310,409 km (0.111 R)
• M46: 12,610,502 km (0.119 R)
• M47: 13,115,844 km (0.03 R)
• M48: 13,319,895 km (0.081 R)
• M49: 13,705,409 km (0.087 R)
• M50: 14,042,303 km (0.113 R)
• M51: 14,303,501 km (0.093 R)
• M52: 14,883,642 km (0.074 R)
• M53: 15,230,110 km (0.103 R)
• M54: 15,417,706 km (0.094 R)
• M55: 15,687,132 km (0.06 R)
• M56: 15,958,203 km (0.099 R)
• M57: 16,258,147 km (0.112 R)
• M58: 16,449,931 km (0.094 R)
• M59: 16,642,464 km (0.093 R)
• M60: 16,808,218 km (0.105 R)
• M61: 17,057,748 km (0.091 R)
• M62: 17,336,448 km (0.088 R)
• M63: 17,448,348 km (0.104 R)
• M64: 18,181,676 km (0.108 R)
• M65: 18,380,791 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 13

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.37 AU - 8.51 AU

Year: 10206 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,720,565 km

• M1: 163,062 km (0.052 R)
• M2: 582,085 km (0.096 R)
• M3: 798,105 km (0.071 R)
• M4: 951,742 km (0.116 R)
• M5: 1,154,148 km (0.115 R)
• M6: 1,270,834 km (0.059 R)
• M7: 1,602,343 km (0.094 R)
• M8: 2,031,838 km (0.119 R)
• M9: 2,421,541 km (0.081 R)
• M10: 2,573,831 km (0.053 R)
• M11: 2,968,770 km (0.092 R)
• M12: 3,077,378 km (0.085 R)
• M13: 3,439,853 km (0.088 R)
• M14: 4,359,432 km (0.107 R)
• M15: 4,830,814 km (0.114 R)
• M16: 5,219,769 km (0.085 R)
• M17: 5,318,653 km (0.06 R)
• M18: 5,418,136 km (0.119 R)
• M19: 5,518,217 km (0.108 R)
• M20: 5,890,715 km (0.111 R)
• M21: 6,517,979 km (0.034 R)
• M22: 6,624,493 km (0.108 R)
• M23: 6,947,924 km (0.104 R)
• M24: 7,056,980 km (0.095 R)
• M25: 7,239,789 km (0.1 R)
• M26: 8,876,988 km (0.116 R)
• M27: 9,193,836 km (0.113 R)
• M28: 9,757,372 km (0.116 R)
• M29: 9,879,593 km (0.077 R)
• M30: 10,332,276 km (0.102 R)
• M31: 10,415,303 km (0.093 R)
• M32: 11,947,484 km (0.108 R)
• M33: 12,034,700 km (0.114 R)
• M34: 12,253,711 km (0.086 R)
• M35: 12,341,675 km (0.059 R)
• M36: 12,695,474 km (0.089 R)
• M37: 13,142,622 km (0.074 R)
• M38: 13,368,066 km (0.027 R)
• M39: 14,329,082 km (0.077 R)
• M40: 15,549,801 km (0.05 R)
• M41: 15,692,817 km (0.091 R)
• M42: 15,836,281 km (0.116 R)
• M43: 16,220,897 km (0.074 R)
• M44: 16,511,416 km (0.108 R)
• M45: 17,641,030 km (0.076 R)
• M46: 18,089,823 km (0.086 R)
• M47: 18,441,528 km (0.054 R)
• M48: 20,546,520 km (0.082 R)
• M49: 20,913,483 km (0.092 R)
• M50: 22,403,029 km (0.092 R)
• M51: 23,433,160 km (0.08 R)
• M52: 23,926,534 km (0.087 R)
• M53: 24,146,892 km (0.084 R)
• M54: 25,764,792 km (0.084 R)
• M55: 27,245,063 km (0.096 R)
• M56: 27,648,230 km (0.097 R)
• M57: 28,169,578 km (0.047 R)
• M58: 28,752,711 km (0.085 R)
• M59: 29,280,791 km (0.08 R)
• M60: 30,168,355 km (0.072 R)
• M61: 30,645,273 km (0.099 R)
• M62: 30,884,630 km (0.071 R)
• M63: 31,004,607 km (0.11 R)
• M64: 31,184,723 km (0.1 R)
• M65: 31,365,288 km (0.08 R)
• M66: 31,969,663 km (0.095 R)
• M67: 32,334,084 km (0.03 R)
• M68: 33,929,246 km (0.106 R)
• M69: 34,176,830 km (0.076 R)
• M70: 34,300,997 km (0.111 R)
• M71: 34,611,711 km (0.096 R)
• M72: 35,361,496 km (0.063 R)
• M73: 35,549,840 km (0.095 R)
• M74: 36,243,076 km (0.084 R)
• M75: 36,369,636 km (0.102 R)
• M76: 36,559,775 km (0.085 R)
• M77: 36,813,642 km (0.092 R)
• M78: 37,707,041 km (0.032 R)
• M79: 38,478,517 km (0.116 R)
• M80: 38,736,873 km (0.051 R)
• M81: 38,930,901 km (0.093 R)
• M82: 40,037,028 km (0.062 R)
• M83: 41,881,270 km (0.12 R)
• M84: 43,887,976 km (0.085 R)
• M85: 44,090,382 km (0.048 R)
• M86: 45,174,967 km (0.118 R)
• M87: 45,379,317 km (0.084 R)
• M88: 45,515,751 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit