🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.85 AU - 0.99 AU

Year: 329 Days

Day: 22.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,317,739 km

• M1: 107,860 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.12 AU - 3.38 AU

Year: 1700 Days

Day: 31.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 9.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.73 AU - 5.51 AU

Year: 3702 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,317,739 km

• M1: 120,127 km (0.053 R)
• M2: 253,718 km (0.036 R)
• M3: 321,037 km (0.069 R)
• M4: 396,734 km (0.101 R)
• M5: 464,352 km (0.094 R)
• M6: 613,351 km (0.106 R)
• M7: 769,531 km (0.036 R)
• M8: 918,531 km (0.116 R)
• M9: 1,177,485 km (0.111 R)
• M10: 1,269,039 km (0.107 R)
• M11: 1,411,007 km (0.054 R)
• M12: 1,621,342 km (0.077 R)
• M13: 1,868,477 km (0.046 R)
• M14: 2,086,142 km (0.047 R)
• M15: 2,326,546 km (0.104 R)
• M16: 2,486,915 km (0.068 R)
• M17: 3,132,729 km (0.092 R)
• M18: 3,359,220 km (0.118 R)
• M19: 3,458,104 km (0.056 R)
• M20: 3,524,376 km (0.068 R)
• M21: 3,675,320 km (0.105 R)
• M22: 3,777,197 km (0.114 R)
• M23: 3,914,378 km (0.051 R)
• M24: 4,088,360 km (0.061 R)
• M25: 4,300,490 km (0.038 R)
• M26: 4,516,210 km (0.09 R)
• M27: 5,014,670 km (0.105 R)
• M28: 5,165,764 km (0.108 R)
• M29: 5,433,694 km (0.083 R)
• M30: 5,608,424 km (0.087 R)
• M31: 5,726,008 km (0.109 R)
• M32: 6,043,455 km (0.115 R)
• M33: 6,571,535 km (0.071 R)
• M34: 6,716,346 km (0.105 R)
• M35: 7,051,146 km (0.079 R)
• M36: 7,284,519 km (0.05 R)
• M37: 7,455,808 km (0.064 R)
• M38: 7,933,923 km (0.034 R)
• M39: 8,154,580 km (0.067 R)
• M40: 8,354,742 km (0.028 R)
• M41: 8,421,911 km (0.066 R)
• M42: 8,760,302 km (0.087 R)
• M43: 9,310,971 km (0.07 R)
• M44: 9,991,193 km (0.117 R)
• M45: 11,004,719 km (0.093 R)
• M46: 11,474,007 km (0.1 R)
• M47: 11,773,652 km (0.033 R)
• M48: 12,075,989 km (0.078 R)
• M49: 12,329,857 km (0.099 R)
• M50: 12,894,738 km (0.09 R)
• M51: 13,076,200 km (0.064 R)
• M52: 13,336,949 km (0.104 R)
• M53: 13,573,164 km (0.088 R)
• M54: 13,678,481 km (0.058 R)
• M55: 13,837,055 km (0.111 R)
• M56: 13,996,377 km (0.115 R)
• M57: 14,076,262 km (0.096 R)
• M58: 14,289,888 km (0.057 R)
• M59: 14,585,344 km (0.049 R)
• M60: 14,828,739 km (0.086 R)
• M61: 14,910,121 km (0.12 R)
• M62: 15,073,332 km (0.085 R)
• M63: 15,870,838 km (0.104 R)
• M64: 16,093,290 km (0.04 R)
• M65: 16,569,311 km (0.092 R)
• M66: 17,078,392 km (0.112 R)
• M67: 18,170,008 km (0.104 R)
• M68: 18,402,632 km (0.068 R)
• M69: 18,490,147 km (0.114 R)
• M70: 18,607,133 km (0.086 R)
• M71: 18,782,910 km (0.117 R)
• M72: 18,841,702 km (0.096 R)
• M73: 18,900,494 km (0.082 R)
• M74: 19,047,698 km (0.113 R)
• M75: 19,491,705 km (0.103 R)
• M76: 19,909,233 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 9.3

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.55 AU - 8.95 AU

Year: 8834 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,317,739 km

• M1: 122,521 km (0.118 R)
• M2: 210,484 km (0.091 R)
• M3: 286,181 km (0.062 R)
• M4: 392,844 km (0.112 R)
• M5: 535,560 km (0.111 R)
• M6: 597,943 km (0.105 R)
• M7: 719,715 km (0.075 R)
• M8: 777,909 km (0.117 R)
• M9: 887,115 km (0.115 R)
• M10: 962,961 km (0.086 R)
• M11: 1,525,300 km (0.107 R)
• M12: 1,680,134 km (0.113 R)
• M13: 2,039,169 km (0.074 R)
• M14: 2,227,662 km (0.05 R)
• M15: 2,640,552 km (0.095 R)
• M16: 2,903,545 km (0.052 R)
• M17: 3,135,721 km (0.104 R)
• M18: 3,194,812 km (0.035 R)
• M19: 3,454,963 km (0.08 R)
• M20: 3,847,508 km (0.045 R)
• M21: 4,124,413 km (0.099 R)
• M22: 4,254,414 km (0.084 R)
• M23: 4,341,779 km (0.059 R)
• M24: 4,452,033 km (0.098 R)
• M25: 4,810,768 km (0.089 R)
• M26: 5,699,978 km (0.077 R)
• M27: 5,893,707 km (0.08 R)
• M28: 6,337,415 km (0.074 R)
• M29: 6,817,474 km (0.057 R)
• M30: 6,920,098 km (0.114 R)
• M31: 7,023,171 km (0.112 R)
• M32: 7,839,377 km (0.054 R)
• M33: 8,768,978 km (0.099 R)
• M34: 9,474,482 km (0.06 R)
• M35: 9,675,392 km (0.114 R)
• M36: 10,023,057 km (0.078 R)
• M37: 10,198,386 km (0.107 R)
• M38: 10,286,350 km (0.082 R)
• M39: 11,484,629 km (0.039 R)
• M40: 11,729,520 km (0.097 R)
• M41: 11,791,005 km (0.117 R)
• M42: 11,883,456 km (0.076 R)
• M43: 11,976,207 km (0.057 R)
• M44: 12,380,720 km (0.085 R)
• M45: 12,884,715 km (0.064 R)
• M46: 13,235,073 km (0.105 R)
• M47: 13,459,769 km (0.117 R)
• M48: 13,524,096 km (0.119 R)
• M49: 14,043,051 km (0.11 R)
• M50: 14,173,949 km (0.101 R)
• M51: 14,403,732 km (0.06 R)
• M52: 15,000,328 km (0.038 R)
• M53: 15,268,258 km (0.11 R)
• M54: 15,503,875 km (0.111 R)
• M55: 15,605,152 km (0.1 R)
• M56: 17,012,270 km (0.107 R)
• M57: 17,925,415 km (0.076 R)
• M58: 18,352,368 km (0.05 R)
• M59: 19,252,348 km (0.09 R)
• M60: 19,799,278 km (0.1 R)
• M61: 20,796,498 km (0.068 R)
• M62: 21,020,446 km (0.12 R)
• M63: 21,357,639 km (0.111 R)
• M64: 21,432,887 km (0.097 R)
• M65: 21,545,833 km (0.092 R)
• M66: 22,227,700 km (0.088 R)
• M67: 22,418,438 km (0.06 R)
• M68: 22,686,218 km (0.11 R)
• M69: 22,955,195 km (0.077 R)
• M70: 23,032,238 km (0.06 R)
• M71: 24,354,833 km (0.053 R)
• M72: 24,669,736 km (0.111 R)
• M73: 25,104,767 km (0.106 R)
• M74: 25,902,273 km (0.034 R)
• M75: 25,982,457 km (0.115 R)
• M76: 26,102,884 km (0.115 R)
• M77: 26,424,968 km (0.094 R)
• M78: 26,829,630 km (0.05 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 10,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit