🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 245 Days

Day: 37.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 402 Days

Day: 28.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.75 AU - 1.97 AU

Year: 977 Days

Day: 26.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.84 AU - 2.88 AU

Year: 1862 Days

Day: 26.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.41 AU - 3.89 AU

Year: 2152 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,036,392 km

• M1: 2,234,095 km (0.1 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 10.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.74 AU - 7.08 AU

Year: 5532 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,036,392 km

• M1: 137,331 km (0.119 R)
• M2: 208,091 km (0.098 R)
• M3: 309,967 km (0.108 R)
• M4: 389,553 km (0.097 R)
• M5: 659,727 km (0.115 R)
• M6: 876,045 km (0.066 R)
• M7: 1,127,519 km (0.086 R)
• M8: 1,212,640 km (0.095 R)
• M9: 1,350,719 km (0.088 R)
• M10: 1,602,044 km (0.108 R)
• M11: 1,670,859 km (0.105 R)
• M12: 1,754,633 km (0.049 R)
• M13: 1,854,266 km (0.074 R)
• M14: 2,210,458 km (0.094 R)
• M15: 2,318,617 km (0.085 R)
• M16: 2,540,022 km (0.116 R)
• M17: 2,669,724 km (0.061 R)
• M18: 3,158,460 km (0.106 R)
• M19: 3,280,681 km (0.105 R)
• M20: 3,565,964 km (0.11 R)
• M21: 3,656,770 km (0.111 R)
• M22: 4,179,765 km (0.067 R)
• M23: 4,508,880 km (0.069 R)
• M24: 4,906,960 km (0.105 R)
• M25: 5,588,378 km (0.104 R)
• M26: 5,715,387 km (0.085 R)
• M27: 6,189,761 km (0.109 R)
• M28: 6,321,408 km (0.044 R)
• M29: 6,970,513 km (0.045 R)
• M30: 7,038,879 km (0.096 R)
• M31: 7,687,835 km (0.118 R)
• M32: 7,947,985 km (0.034 R)
• M33: 8,139,171 km (0.075 R)
• M34: 8,770,624 km (0.118 R)
• M35: 9,849,524 km (0.117 R)
• M36: 9,926,417 km (0.061 R)
• M37: 10,003,460 km (0.09 R)
• M38: 10,339,606 km (0.031 R)
• M39: 10,469,906 km (0.057 R)
• M40: 10,811,289 km (0.108 R)
• M41: 11,023,119 km (0.098 R)
• M42: 11,263,074 km (0.116 R)
• M43: 11,450,969 km (0.096 R)
• M44: 11,993,411 km (0.043 R)
• M45: 12,130,443 km (0.069 R)
• M46: 12,962,955 km (0.108 R)
• M47: 13,103,577 km (0.094 R)
• M48: 13,329,619 km (0.078 R)
• M49: 13,471,438 km (0.057 R)
• M50: 13,556,858 km (0.09 R)
• M51: 13,642,428 km (0.107 R)
• M52: 14,478,680 km (0.081 R)
• M53: 14,653,710 km (0.065 R)
• M54: 14,741,524 km (0.072 R)
• M55: 14,917,750 km (0.114 R)
• M56: 16,170,483 km (0.048 R)
• M57: 16,412,831 km (0.102 R)
• M58: 16,748,230 km (0.058 R)
• M59: 16,870,750 km (0.088 R)
• M60: 17,024,238 km (0.05 R)
• M61: 17,239,958 km (0.108 R)
• M62: 17,549,775 km (0.043 R)
• M63: 17,892,653 km (0.073 R)
• M64: 18,174,945 km (0.084 R)
• M65: 18,712,001 km (0.094 R)
• M66: 18,902,738 km (0.08 R)
• M67: 19,286,307 km (0.088 R)
• M68: 19,607,943 km (0.055 R)
• M69: 19,769,359 km (0.047 R)
• M70: 19,963,686 km (0.12 R)
• M71: 20,321,674 km (0.101 R)
• M72: 20,714,668 km (0.072 R)
• M73: 20,780,341 km (0.108 R)
• M74: 20,977,960 km (0.058 R)
• M75: 21,176,177 km (0.086 R)
• M76: 21,474,774 km (0.106 R)
• M77: 22,143,178 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.6

Radius: 5.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.52 AU - 18.48 AU

Year: 22367 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,036,392 km

• M1: 81,381 km (0.114 R)
• M2: 129,851 km (0.086 R)
• M3: 172,486 km (0.106 R)
• M4: 244,144 km (0.058 R)
• M5: 290,669 km (0.088 R)
• M6: 366,964 km (0.104 R)
• M7: 436,078 km (0.084 R)
• M8: 866,172 km (0.079 R)
• M9: 980,165 km (0.105 R)
• M10: 1,484,460 km (0.116 R)
• M11: 1,739,225 km (0.115 R)
• M12: 2,974,903 km (0.053 R)
• M13: 3,355,031 km (0.076 R)
• M14: 3,657,818 km (0.095 R)
• M15: 3,906,449 km (0.09 R)
• M16: 4,289,569 km (0.066 R)
• M17: 4,354,644 km (0.073 R)
• M18: 4,485,692 km (0.05 R)
• M19: 4,651,297 km (0.11 R)
• M20: 4,988,640 km (0.071 R)
• M21: 5,057,156 km (0.097 R)
• M22: 5,264,199 km (0.106 R)
• M23: 5,686,963 km (0.059 R)
• M24: 6,083,846 km (0.089 R)
• M25: 7,998,400 km (0.078 R)
• M26: 8,978,266 km (0.114 R)
• M27: 10,517,478 km (0.101 R)
• M28: 11,769,912 km (0.116 R)
• M29: 12,182,503 km (0.046 R)
• M30: 12,553,206 km (0.037 R)
• M31: 12,880,526 km (0.116 R)
• M32: 12,927,500 km (0.112 R)
• M33: 13,735,179 km (0.104 R)
• M34: 14,363,939 km (0.066 R)
• M35: 17,280,648 km (0.096 R)
• M36: 17,436,380 km (0.091 R)
• M37: 17,906,267 km (0.085 R)
• M38: 18,592,472 km (0.105 R)
• M39: 18,645,579 km (0.074 R)
• M40: 19,072,532 km (0.111 R)
• M41: 19,664,939 km (0.12 R)
• M42: 19,719,094 km (0.074 R)
• M43: 19,827,403 km (0.112 R)
• M44: 20,044,918 km (0.092 R)
• M45: 20,263,181 km (0.095 R)
• M46: 20,482,342 km (0.099 R)
• M47: 20,757,153 km (0.095 R)
• M48: 20,977,960 km (0.116 R)
• M49: 21,033,311 km (0.108 R)
• M50: 21,421,966 km (0.11 R)
• M51: 22,150,059 km (0.048 R)
• M52: 22,658,841 km (0.107 R)
• M53: 23,457,993 km (0.103 R)
• M54: 24,382,508 km (0.042 R)
• M55: 24,498,895 km (0.113 R)
• M56: 26,446,061 km (0.096 R)
• M57: 26,745,407 km (0.083 R)
• M58: 26,985,810 km (0.071 R)
• M59: 27,287,100 km (0.108 R)
• M60: 27,347,538 km (0.116 R)
• M61: 28,014,894 km (0.087 R)
• M62: 28,136,816 km (0.083 R)
• M63: 28,503,780 km (0.084 R)
• M64: 28,995,358 km (0.112 R)
• M65: 29,551,713 km (0.111 R)
• M66: 30,049,126 km (0.042 R)
• M67: 30,863,537 km (0.119 R)
• M68: 31,115,609 km (0.103 R)
• M69: 32,130,481 km (0.118 R)
• M70: 32,898,816 km (0.097 R)
• M71: 33,414,480 km (0.092 R)
• M72: 33,738,060 km (0.07 R)
• M73: 35,569,287 km (0.063 R)
• M74: 36,297,530 km (0.087 R)
• M75: 36,763,527 km (0.108 R)
• M76: 36,830,248 km (0.118 R)
• M77: 37,365,509 km (0.06 R)
• M78: 37,970,782 km (0.03 R)
• M79: 39,122,835 km (0.117 R)
• M80: 39,532,285 km (0.041 R)
• M81: 41,114,581 km (0.108 R)
• M82: 41,253,258 km (0.032 R)
• M83: 42,297,452 km (0.075 R)
• M84: 43,773,983 km (0.114 R)
• M85: 44,412,017 km (0.11 R)
• M86: 46,056,248 km (0.117 R)
• M87: 46,128,204 km (0.118 R)
• M88: 46,416,330 km (0.107 R)
• M89: 47,502,111 km (0.118 R)
• M90: 48,230,802 km (0.1 R)
• M91: 48,376,810 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit