🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 151 Days

Day: 17.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.59 AU - 0.89 AU

Year: 236 Days

Day: 23.7 Hours

Environment

Temp: 115 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.35 AU - 1.47 AU

Year: 621 Days

Day: 12.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.43 AU - 3.11 AU

Year: 1710 Days

Day: 21.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.33 AU - 3.83 AU

Year: 2512 Days

Day: 41.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,177,388 km

• M1: 2,588,791 km (0.093 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 13.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.81 AU - 5.43 AU

Year: 3683 Days

Day: 6.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,177,388 km

• M1: 338,989 km (0.11 R)
• M2: 428,598 km (0.075 R)
• M3: 880,683 km (0.069 R)
• M4: 980,016 km (0.099 R)
• M5: 1,070,373 km (0.094 R)
• M6: 1,317,060 km (0.106 R)
• M7: 1,447,659 km (0.096 R)
• M8: 1,613,413 km (0.1 R)
• M9: 2,166,776 km (0.04 R)
• M10: 2,591,634 km (0.079 R)
• M11: 2,851,934 km (0.076 R)
• M12: 3,278,288 km (0.099 R)
• M13: 3,438,507 km (0.11 R)
• M14: 4,409,846 km (0.106 R)
• M15: 4,766,936 km (0.032 R)
• M16: 4,994,923 km (0.093 R)
• M17: 5,700,726 km (0.107 R)
• M18: 6,462,927 km (0.102 R)
• M19: 6,715,748 km (0.095 R)
• M20: 7,388,340 km (0.063 R)
• M21: 7,573,093 km (0.107 R)
• M22: 8,881,326 km (0.11 R)
• M23: 9,078,048 km (0.075 R)
• M24: 9,590,271 km (0.116 R)
• M25: 10,053,725 km (0.12 R)
• M26: 10,672,910 km (0.079 R)
• M27: 11,548,507 km (0.077 R)
• M28: 11,732,512 km (0.101 R)
• M29: 11,979,498 km (0.104 R)
• M30: 12,889,053 km (0.12 R)
• M31: 13,016,212 km (0.12 R)
• M32: 13,304,038 km (0.062 R)
• M33: 13,400,379 km (0.092 R)
• M34: 13,658,585 km (0.099 R)
• M35: 13,788,286 km (0.064 R)
• M36: 14,212,845 km (0.096 R)
• M37: 14,974,298 km (0.074 R)
• M38: 15,141,548 km (0.08 R)
• M39: 15,343,057 km (0.081 R)
• M40: 15,749,065 km (0.054 R)
• M41: 16,295,696 km (0.109 R)
• M42: 16,744,490 km (0.084 R)
• M43: 17,162,317 km (0.092 R)
• M44: 17,337,496 km (0.106 R)
• M45: 18,186,464 km (0.085 R)
• M46: 18,293,426 km (0.119 R)
• M47: 18,472,495 km (0.071 R)
• M48: 19,012,693 km (0.108 R)
• M49: 19,194,005 km (0.115 R)
• M50: 19,521,625 km (0.063 R)
• M51: 20,256,599 km (0.077 R)
• M52: 20,478,901 km (0.072 R)
• M53: 20,590,202 km (0.092 R)
• M54: 21,075,498 km (0.113 R)
• M55: 21,488,986 km (0.091 R)
• M56: 21,715,627 km (0.072 R)
• M57: 22,057,159 km (0.082 R)
• M58: 22,285,894 km (0.071 R)
• M59: 22,707,162 km (0.086 R)
• M60: 23,131,122 km (0.083 R)
• M61: 23,557,625 km (0.064 R)
• M62: 23,908,582 km (0.035 R)
• M63: 24,418,561 km (0.103 R)
• M64: 24,852,844 km (0.067 R)
• M65: 25,250,026 km (0.112 R)
• M66: 25,489,233 km (0.081 R)
• M67: 25,689,096 km (0.097 R)
• M68: 26,494,232 km (0.074 R)
• M69: 26,696,787 km (0.099 R)
• M70: 26,859,250 km (0.105 R)
• M71: 27,062,704 km (0.071 R)
• M72: 27,185,075 km (0.087 R)
• M73: 27,307,595 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 12.4

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.43 AU - 12.21 AU

Year: 15071 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,177,388 km

• M1: 235,018 km (0.109 R)
• M2: 464,801 km (0.09 R)
• M3: 555,008 km (0.071 R)
• M4: 984,504 km (0.055 R)
• M5: 1,082,191 km (0.028 R)
• M6: 1,209,200 km (0.111 R)
• M7: 1,828,535 km (0.099 R)
• M8: 2,140,147 km (0.099 R)
• M9: 2,368,583 km (0.049 R)
• M10: 2,468,963 km (0.054 R)
• M11: 2,743,775 km (0.087 R)
• M12: 3,360,866 km (0.111 R)
• M13: 3,474,261 km (0.086 R)
• M14: 3,666,195 km (0.076 R)
• M15: 3,783,031 km (0.117 R)
• M16: 4,020,443 km (0.031 R)
• M17: 4,303,781 km (0.119 R)
• M18: 4,427,199 km (0.079 R)
• M19: 5,019,158 km (0.08 R)
• M20: 5,862,142 km (0.1 R)
• M21: 6,091,326 km (0.087 R)
• M22: 7,281,527 km (0.118 R)
• M23: 7,827,709 km (0.055 R)
• M24: 8,131,243 km (0.112 R)
• M25: 8,335,743 km (0.11 R)
• M26: 9,760,663 km (0.096 R)
• M27: 10,696,098 km (0.087 R)
• M28: 13,428,503 km (0.037 R)
• M29: 15,027,854 km (0.099 R)
• M30: 15,342,309 km (0.054 R)
• M31: 15,722,437 km (0.1 R)
• M32: 15,849,894 km (0.114 R)
• M33: 16,621,819 km (0.049 R)
• M34: 16,881,821 km (0.112 R)
• M35: 17,736,174 km (0.101 R)
• M36: 18,001,860 km (0.1 R)
• M37: 20,244,033 km (0.084 R)
• M38: 20,661,112 km (0.059 R)
• M39: 21,081,033 km (0.091 R)
• M40: 22,644,779 km (0.066 R)
• M41: 24,836,837 km (0.05 R)
• M42: 25,807,727 km (0.116 R)
• M43: 26,184,415 km (0.094 R)
• M44: 27,095,914 km (0.051 R)
• M45: 30,844,837 km (0.085 R)
• M46: 31,807,200 km (0.117 R)
• M47: 35,085,787 km (0.1 R)
• M48: 35,503,165 km (0.113 R)
• M49: 35,922,039 km (0.114 R)
• M50: 38,986,851 km (0.081 R)
• M51: 39,073,169 km (0.119 R)
• M52: 39,505,806 km (0.092 R)
• M53: 40,463,082 km (0.063 R)
• M54: 41,340,025 km (0.086 R)
• M55: 41,516,102 km (0.105 R)
• M56: 42,667,108 km (0.071 R)
• M57: 43,738,827 km (0.076 R)
• M58: 44,368,036 km (0.063 R)
• M59: 44,819,372 km (0.082 R)
• M60: 45,000,386 km (0.114 R)
• M61: 46,731,532 km (0.098 R)
• M62: 46,823,236 km (0.111 R)
• M63: 47,466,956 km (0.101 R)
• M64: 47,559,108 km (0.092 R)
• M65: 47,651,410 km (0.093 R)
• M66: 47,928,465 km (0.116 R)
• M67: 48,113,518 km (0.108 R)
• M68: 49,883,410 km (0.032 R)
• M69: 53,966,833 km (0.04 R)
• M70: 56,097,257 km (0.116 R)
• M71: 57,270,852 km (0.117 R)
• M72: 60,040,657 km (0.037 R)
• M73: 60,340,002 km (0.09 R)
• M74: 60,439,933 km (0.072 R)
• M75: 61,040,419 km (0.087 R)
• M76: 63,665,563 km (0.068 R)
• M77: 64,480,721 km (0.078 R)
• M78: 65,299,171 km (0.098 R)
• M79: 65,607,044 km (0.111 R)
• M80: 66,121,212 km (0.12 R)
• M81: 66,843,321 km (0.044 R)
• M82: 67,879,435 km (0.118 R)
• M83: 69,443,481 km (0.119 R)
• M84: 69,967,373 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit