🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.8 AU - 0.82 AU

Year: 256 Days

Day: 36 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.99 AU - 1.23 AU

Year: 411 Days

Day: 36.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.46 AU - 1.98 AU

Year: 793 Days

Day: 15.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,477,939 km

• M1: 349,760 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.61 AU - 3.37 AU

Year: 1817 Days

Day: 20.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 10.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.95 AU - 8.15 AU

Year: 5892 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 18,477,939 km

• M1: 149,598 km (0.096 R)
• M2: 226,042 km (0.058 R)
• M3: 667,655 km (0.106 R)
• M4: 966,253 km (0.094 R)
• M5: 1,107,024 km (0.111 R)
• M6: 1,323,044 km (0.117 R)
• M7: 1,626,578 km (0.097 R)
• M8: 2,298,272 km (0.089 R)
• M9: 2,956,503 km (0.066 R)
• M10: 3,523,329 km (0.047 R)
• M11: 3,596,482 km (0.045 R)
• M12: 4,123,665 km (0.114 R)
• M13: 4,226,888 km (0.071 R)
• M14: 4,728,938 km (0.097 R)
• M15: 4,946,005 km (0.067 R)
• M16: 5,138,687 km (0.117 R)
• M17: 5,760,565 km (0.042 R)
• M18: 5,847,182 km (0.065 R)
• M19: 5,963,420 km (0.078 R)
• M20: 6,198,139 km (0.067 R)
• M21: 6,316,620 km (0.068 R)
• M22: 6,406,080 km (0.115 R)
• M23: 6,616,265 km (0.067 R)
• M24: 6,798,326 km (0.079 R)
• M25: 7,043,666 km (0.076 R)
• M26: 7,229,616 km (0.027 R)
• M27: 7,417,212 km (0.093 R)
• M28: 7,606,453 km (0.092 R)
• M29: 7,701,598 km (0.095 R)
• M30: 7,893,232 km (0.083 R)
• M31: 8,151,139 km (0.113 R)
• M32: 8,444,650 km (0.084 R)
• M33: 8,708,541 km (0.101 R)
• M34: 8,874,894 km (0.077 R)
• M35: 9,008,634 km (0.039 R)
• M36: 9,244,400 km (0.077 R)
• M37: 9,618,993 km (0.061 R)
• M38: 10,312,978 km (0.098 R)
• M39: 10,808,297 km (0.035 R)
• M40: 11,167,032 km (0.045 R)
• M41: 12,229,028 km (0.109 R)
• M42: 12,677,971 km (0.067 R)
• M43: 12,942,310 km (0.102 R)
• M44: 13,208,445 km (0.094 R)
• M45: 13,323,037 km (0.093 R)
• M46: 13,438,078 km (0.038 R)
• M47: 14,605,988 km (0.088 R)
• M48: 14,684,976 km (0.114 R)
• M49: 14,764,113 km (0.107 R)
• M50: 15,122,101 km (0.102 R)
• M51: 15,201,986 km (0.108 R)
• M52: 15,322,113 km (0.111 R)
• M53: 16,172,278 km (0.099 R)
• M54: 16,788,920 km (0.084 R)
• M55: 17,539,004 km (0.08 R)
• M56: 18,470,550 km (0.086 R)
• M57: 19,679,301 km (0.082 R)
• M58: 19,766,666 km (0.106 R)
• M59: 20,117,323 km (0.116 R)
• M60: 20,602,768 km (0.065 R)
• M61: 21,181,413 km (0.074 R)
• M62: 22,263,754 km (0.114 R)
• M63: 22,674,250 km (0.116 R)
• M64: 23,641,849 km (0.113 R)
• M65: 24,388,193 km (0.119 R)
• M66: 25,379,428 km (0.098 R)
• M67: 25,521,995 km (0.097 R)
• M68: 26,143,425 km (0.056 R)
• M69: 26,915,051 km (0.032 R)
• M70: 27,157,698 km (0.054 R)
• M71: 27,498,632 km (0.083 R)
• M72: 28,431,225 km (0.057 R)
• M73: 29,324,324 km (0.092 R)
• M74: 29,424,106 km (0.098 R)
• M75: 29,524,037 km (0.088 R)
• M76: 31,087,036 km (0.119 R)
• M77: 31,597,015 km (0.114 R)
• M78: 32,935,766 km (0.119 R)
• M79: 33,195,319 km (0.038 R)
• M80: 33,507,679 km (0.1 R)
• M81: 34,398,235 km (0.096 R)
• M82: 34,767,144 km (0.114 R)
• M83: 34,978,525 km (0.049 R)
• M84: 35,615,214 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 8.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.46 AU - 7.74 AU

Year: 5959 Days

Day: 6.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,477,939 km

• M1: 134,189 km (0.116 R)
• M2: 370,255 km (0.119 R)
• M3: 499,507 km (0.107 R)
• M4: 586,573 km (0.072 R)
• M5: 749,934 km (0.053 R)
• M6: 1,079,648 km (0.118 R)
• M7: 1,174,194 km (0.076 R)
• M8: 1,228,049 km (0.082 R)
• M9: 1,451,847 km (0.101 R)
• M10: 1,509,891 km (0.116 R)
• M11: 1,713,344 km (0.098 R)
• M12: 1,874,910 km (0.054 R)
• M13: 1,963,921 km (0.092 R)
• M14: 2,120,101 km (0.083 R)
• M15: 2,213,151 km (0.11 R)
• M16: 2,828,896 km (0.094 R)
• M17: 3,308,507 km (0.076 R)
• M18: 3,385,849 km (0.064 R)
• M19: 3,845,862 km (0.089 R)
• M20: 3,959,856 km (0.052 R)
• M21: 4,091,651 km (0.109 R)
• M22: 4,512,620 km (0.107 R)
• M23: 4,806,879 km (0.064 R)
• M24: 4,894,543 km (0.097 R)
• M25: 5,323,141 km (0.106 R)
• M26: 5,597,204 km (0.095 R)
• M27: 5,969,853 km (0.067 R)
• M28: 6,026,401 km (0.085 R)
• M29: 6,159,094 km (0.098 R)
• M30: 6,369,728 km (0.111 R)
• M31: 7,478,098 km (0.077 R)
• M32: 7,784,924 km (0.078 R)
• M33: 8,432,383 km (0.072 R)
• M34: 8,666,354 km (0.039 R)
• M35: 8,902,420 km (0.078 R)
• M36: 9,424,815 km (0.085 R)
• M37: 9,912,505 km (0.094 R)
• M38: 10,024,404 km (0.073 R)
• M39: 10,636,409 km (0.109 R)
• M40: 10,728,112 km (0.112 R)
• M41: 10,797,077 km (0.1 R)
• M42: 11,120,807 km (0.096 R)
• M43: 11,237,194 km (0.106 R)
• M44: 11,683,145 km (0.087 R)
• M45: 12,640,870 km (0.119 R)
• M46: 12,713,725 km (0.06 R)
• M47: 13,400,379 km (0.093 R)
• M48: 14,023,604 km (0.038 R)
• M49: 14,707,266 km (0.101 R)
• M50: 14,886,335 km (0.079 R)
• M51: 15,272,447 km (0.119 R)
• M52: 15,427,879 km (0.091 R)
• M53: 15,609,790 km (0.076 R)
• M54: 16,212,520 km (0.108 R)
• M55: 16,344,615 km (0.072 R)
• M56: 16,503,487 km (0.112 R)
• M57: 16,796,251 km (0.068 R)
• M58: 17,386,713 km (0.059 R)
• M59: 17,467,795 km (0.107 R)
• M60: 18,148,316 km (0.059 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 20,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit