🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.91 AU

Year: 258 Days

Day: 35.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,344,822 km

• M1: 487,240 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.54 AU - 4.42 AU

Year: 2858 Days

Day: 21.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 14.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.75 AU - 8.27 AU

Year: 6680 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,344,822 km

• M1: 190,887 km (0.092 R)
• M2: 299,196 km (0.047 R)
• M3: 463,305 km (0.095 R)
• M4: 987,496 km (0.105 R)
• M5: 1,192,594 km (0.079 R)
• M6: 1,300,753 km (0.105 R)
• M7: 1,606,382 km (0.103 R)
• M8: 1,893,311 km (0.089 R)
• M9: 2,086,741 km (0.08 R)
• M10: 2,754,845 km (0.101 R)
• M11: 3,253,155 km (0.09 R)
• M12: 3,486,678 km (0.054 R)
• M13: 4,109,005 km (0.068 R)
• M14: 4,333,551 km (0.092 R)
• M15: 4,620,181 km (0.104 R)
• M16: 4,942,863 km (0.114 R)
• M17: 5,121,932 km (0.079 R)
• M18: 5,425,316 km (0.059 R)
• M19: 5,672,153 km (0.085 R)
• M20: 6,241,522 km (0.094 R)
• M21: 8,022,784 km (0.102 R)
• M22: 8,163,257 km (0.1 R)
• M23: 9,427,807 km (0.078 R)
• M24: 9,687,958 km (0.119 R)
• M25: 9,837,706 km (0.103 R)
• M26: 10,215,590 km (0.069 R)
• M27: 10,444,624 km (0.094 R)
• M28: 10,714,050 km (0.04 R)
• M29: 11,814,342 km (0.091 R)
• M30: 12,216,162 km (0.076 R)
• M31: 12,378,027 km (0.07 R)
• M32: 12,540,790 km (0.11 R)
• M33: 13,157,133 km (0.117 R)
• M34: 13,573,613 km (0.069 R)
• M35: 14,892,318 km (0.085 R)
• M36: 15,108,787 km (0.041 R)
• M37: 15,239,236 km (0.1 R)
• M38: 16,118,123 km (0.08 R)
• M39: 16,563,925 km (0.061 R)
• M40: 16,653,534 km (0.103 R)
• M41: 16,788,322 km (0.085 R)
• M42: 17,149,302 km (0.072 R)
• M43: 17,879,339 km (0.09 R)
• M44: 18,201,872 km (0.056 R)
• M45: 19,653,420 km (0.101 R)
• M46: 19,891,131 km (0.06 R)
• M47: 20,609,650 km (0.118 R)
• M48: 20,899,571 km (0.092 R)
• M49: 21,093,449 km (0.046 R)
• M50: 21,630,057 km (0.072 R)
• M51: 22,468,104 km (0.108 R)
• M52: 22,866,035 km (0.062 R)
• M53: 23,015,932 km (0.076 R)
• M54: 23,266,508 km (0.094 R)
• M55: 23,669,226 km (0.056 R)
• M56: 23,820,768 km (0.112 R)
• M57: 24,074,187 km (0.076 R)
• M58: 24,891,291 km (0.089 R)
• M59: 26,342,839 km (0.055 R)
• M60: 27,555,629 km (0.068 R)
• M61: 27,768,357 km (0.025 R)
• M62: 28,409,982 km (0.1 R)
• M63: 28,732,665 km (0.109 R)
• M64: 29,435,924 km (0.119 R)
• M65: 29,762,496 km (0.106 R)
• M66: 29,980,909 km (0.04 R)
• M67: 30,529,036 km (0.076 R)
• M68: 30,694,192 km (0.093 R)
• M69: 31,746,763 km (0.118 R)
• M70: 32,529,907 km (0.057 R)
• M71: 33,206,239 km (0.099 R)
• M72: 33,376,033 km (0.114 R)
• M73: 34,001,202 km (0.045 R)
• M74: 34,172,492 km (0.084 R)
• M75: 36,015,987 km (0.084 R)
• M76: 36,306,954 km (0.064 R)
• M77: 36,715,656 km (0.115 R)
• M78: 37,773,612 km (0.108 R)
• M79: 38,484,501 km (0.107 R)
• M80: 39,619,051 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.4

Radius: 7.9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.96 AU - 19.66 AU

Year: 25919 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,344,822 km

• M1: 422,165 km (0.085 R)
• M2: 1,149,510 km (0.117 R)
• M3: 2,046,349 km (0.04 R)
• M4: 2,183,830 km (0.095 R)
• M5: 2,468,066 km (0.079 R)
• M6: 4,015,356 km (0.113 R)
• M7: 4,319,339 km (0.102 R)
• M8: 4,630,802 km (0.069 R)
• M9: 4,995,821 km (0.084 R)
• M10: 6,095,964 km (0.102 R)
• M11: 7,163,494 km (0.084 R)
• M12: 9,010,729 km (0.12 R)
• M13: 9,408,509 km (0.039 R)
• M14: 10,280,216 km (0.064 R)
• M15: 12,224,240 km (0.096 R)
• M16: 12,727,787 km (0.052 R)
• M17: 13,302,243 km (0.064 R)
• M18: 13,560,299 km (0.084 R)
• M19: 13,754,926 km (0.095 R)
• M20: 14,212,695 km (0.081 R)
• M21: 14,278,518 km (0.074 R)
• M22: 15,345,002 km (0.066 R)
• M23: 17,342,732 km (0.118 R)
• M24: 17,413,043 km (0.047 R)
• M25: 18,264,554 km (0.041 R)
• M26: 19,202,233 km (0.109 R)
• M27: 19,934,066 km (0.108 R)
• M28: 22,184,018 km (0.12 R)
• M29: 22,260,462 km (0.087 R)
• M30: 25,067,816 km (0.11 R)
• M31: 26,189,351 km (0.091 R)
• M32: 26,512,782 km (0.054 R)
• M33: 27,819,669 km (0.095 R)
• M34: 27,902,097 km (0.115 R)
• M35: 27,984,526 km (0.09 R)
• M36: 28,564,068 km (0.097 R)
• M37: 28,730,421 km (0.101 R)
• M38: 29,231,274 km (0.104 R)
• M39: 33,603,422 km (0.057 R)
• M40: 35,105,384 km (0.049 R)
• M41: 36,178,899 km (0.083 R)
• M42: 36,358,865 km (0.078 R)
• M43: 36,991,065 km (0.094 R)
• M44: 37,172,229 km (0.114 R)
• M45: 39,463,320 km (0.094 R)
• M46: 40,019,824 km (0.057 R)
• M47: 40,112,874 km (0.068 R)
• M48: 41,610,947 km (0.107 R)
• M49: 41,799,590 km (0.055 R)
• M50: 42,651,550 km (0.1 R)
• M51: 43,509,194 km (0.118 R)
• M52: 43,700,680 km (0.102 R)
• M53: 44,084,249 km (0.117 R)
• M54: 44,180,290 km (0.03 R)
• M55: 44,469,014 km (0.072 R)
• M56: 44,758,187 km (0.103 R)
• M57: 45,048,108 km (0.073 R)
• M58: 45,144,897 km (0.084 R)
• M59: 48,376,959 km (0.112 R)
• M60: 48,575,177 km (0.075 R)
• M61: 49,470,669 km (0.119 R)
• M62: 52,800,868 km (0.11 R)
• M63: 53,824,117 km (0.116 R)
• M64: 54,235,362 km (0.116 R)
• M65: 55,578,751 km (0.094 R)
• M66: 56,202,574 km (0.085 R)
• M67: 57,561,969 km (0.075 R)
• M68: 57,772,155 km (0.119 R)
• M69: 59,038,052 km (0.101 R)
• M70: 60,526,550 km (0.111 R)
• M71: 62,890,496 km (0.11 R)
• M72: 63,540,499 km (0.084 R)
• M73: 64,519,617 km (0.073 R)
• M74: 67,486,741 km (0.094 R)
• M75: 67,597,443 km (0.037 R)
• M76: 70,049,053 km (0.057 R)
• M77: 74,351,937 km (0.108 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit