🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 27.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.13 AU

Year: 319 Days

Day: 32.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,093,935 km

• M1: 29,770 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.03 AU - 1.15 AU

Year: 412 Days

Day: 13.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.31 AU - 1.71 AU

Year: 671 Days

Day: 27.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 11.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.58 AU - 11.78 AU

Year: 10892 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,093,935 km

• M1: 243,097 km (0.114 R)
• M2: 421,567 km (0.093 R)
• M3: 570,566 km (0.083 R)
• M4: 1,144,723 km (0.11 R)
• M5: 1,363,884 km (0.11 R)
• M6: 1,546,094 km (0.111 R)
• M7: 1,631,664 km (0.034 R)
• M8: 1,754,334 km (0.088 R)
• M9: 1,990,400 km (0.032 R)
• M10: 2,217,639 km (0.091 R)
• M11: 2,314,877 km (0.102 R)
• M12: 2,636,064 km (0.108 R)
• M13: 2,718,642 km (0.084 R)
• M14: 2,865,248 km (0.073 R)
• M15: 3,079,323 km (0.101 R)
• M16: 3,683,698 km (0.048 R)
• M17: 4,300,191 km (0.071 R)
• M18: 4,398,028 km (0.1 R)
• M19: 4,847,121 km (0.103 R)
• M20: 4,974,578 km (0.11 R)
• M21: 5,128,963 km (0.114 R)
• M22: 5,206,754 km (0.102 R)
• M23: 5,442,520 km (0.119 R)
• M24: 6,589,038 km (0.092 R)
• M25: 7,540,929 km (0.086 R)
• M26: 8,108,504 km (0.096 R)
• M27: 8,659,024 km (0.069 R)
• M28: 8,751,924 km (0.103 R)
• M29: 9,253,227 km (0.055 R)
• M30: 9,763,804 km (0.108 R)
• M31: 10,055,071 km (0.091 R)
• M32: 10,480,976 km (0.101 R)
• M33: 10,912,716 km (0.095 R)
• M34: 11,793,698 km (0.101 R)
• M35: 11,965,735 km (0.028 R)
• M36: 12,103,964 km (0.077 R)
• M37: 12,521,940 km (0.101 R)
• M38: 12,697,568 km (0.101 R)
• M39: 14,978,636 km (0.09 R)
• M40: 15,053,136 km (0.119 R)
• M41: 15,729,019 km (0.108 R)
• M42: 16,568,563 km (0.106 R)
• M43: 16,954,974 km (0.046 R)
• M44: 17,854,955 km (0.088 R)
• M45: 18,251,090 km (0.091 R)
• M46: 19,375,916 km (0.112 R)
• M47: 20,854,691 km (0.103 R)
• M48: 21,188,294 km (0.107 R)
• M49: 21,397,731 km (0.075 R)
• M50: 21,481,656 km (0.08 R)
• M51: 21,565,730 km (0.117 R)
• M52: 22,114,754 km (0.097 R)
• M53: 22,497,575 km (0.112 R)
• M54: 23,183,481 km (0.093 R)
• M55: 23,442,435 km (0.085 R)
• M56: 23,702,436 km (0.103 R)
• M57: 23,963,485 km (0.031 R)
• M58: 24,488,124 km (0.067 R)
• M59: 24,795,997 km (0.071 R)
• M60: 24,972,522 km (0.118 R)
• M61: 25,149,496 km (0.078 R)
• M62: 25,282,339 km (0.118 R)
• M63: 25,504,492 km (0.114 R)
• M64: 25,771,973 km (0.03 R)
• M65: 25,861,283 km (0.074 R)
• M66: 26,354,507 km (0.108 R)
• M67: 26,896,052 km (0.047 R)
• M68: 27,032,036 km (0.084 R)
• M69: 27,898,657 km (0.056 R)
• M70: 28,174,216 km (0.11 R)
• M71: 28,358,371 km (0.066 R)
• M72: 28,774,253 km (0.09 R)
• M73: 30,081,140 km (0.077 R)
• M74: 30,316,457 km (0.1 R)
• M75: 30,552,523 km (0.095 R)
• M76: 30,694,491 km (0.088 R)
• M77: 31,073,871 km (0.11 R)
• M78: 31,407,325 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.2

Radius: 7.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.26 AU - 17.06 AU

Year: 19270 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,093,935 km

• M1: 136,284 km (0.101 R)
• M2: 349,161 km (0.068 R)
• M3: 415,284 km (0.098 R)
• M4: 593,754 km (0.055 R)
• M5: 675,584 km (0.082 R)
• M6: 796,758 km (0.065 R)
• M7: 963,410 km (0.069 R)
• M8: 1,266,196 km (0.103 R)
• M9: 1,574,817 km (0.11 R)
• M10: 1,644,081 km (0.048 R)
• M11: 1,833,621 km (0.114 R)
• M12: 2,106,039 km (0.111 R)
• M13: 2,688,872 km (0.047 R)
• M14: 2,884,397 km (0.12 R)
• M15: 3,289,508 km (0.103 R)
• M16: 3,438,507 km (0.058 R)
• M17: 4,088,659 km (0.115 R)
• M18: 4,510,077 km (0.116 R)
• M19: 4,609,260 km (0.114 R)
• M20: 5,429,056 km (0.052 R)
• M21: 5,569,978 km (0.047 R)
• M22: 6,293,134 km (0.062 R)
• M23: 6,703,331 km (0.067 R)
• M24: 7,122,205 km (0.057 R)
• M25: 7,432,321 km (0.115 R)
• M26: 7,707,133 km (0.114 R)
• M27: 8,348,010 km (0.081 R)
• M28: 9,173,042 km (0.079 R)
• M29: 9,637,843 km (0.108 R)
• M30: 9,765,899 km (0.11 R)
• M31: 10,590,332 km (0.074 R)
• M32: 11,077,722 km (0.098 R)
• M33: 11,845,459 km (0.079 R)
• M34: 12,537,050 km (0.089 R)
• M35: 13,862,636 km (0.119 R)
• M36: 14,152,557 km (0.096 R)
• M37: 15,481,584 km (0.094 R)
• M38: 15,983,784 km (0.087 R)
• M39: 17,159,175 km (0.098 R)
• M40: 17,678,878 km (0.035 R)
• M41: 17,731,237 km (0.112 R)
• M42: 18,362,241 km (0.066 R)
• M43: 19,754,848 km (0.115 R)
• M44: 20,354,137 km (0.051 R)
• M45: 22,187,608 km (0.112 R)
• M46: 23,784,416 km (0.106 R)
• M47: 24,073,439 km (0.109 R)
• M48: 25,535,908 km (0.081 R)
• M49: 26,606,580 km (0.069 R)
• M50: 27,147,376 km (0.095 R)
• M51: 27,813,386 km (0.06 R)
• M52: 27,874,122 km (0.102 R)
• M53: 28,423,446 km (0.097 R)
• M54: 28,730,121 km (0.038 R)
• M55: 29,718,963 km (0.047 R)
• M56: 30,092,659 km (0.093 R)
• M57: 30,217,573 km (0.051 R)
• M58: 30,280,105 km (0.119 R)
• M59: 30,405,169 km (0.112 R)
• M60: 31,729,858 km (0.085 R)
• M61: 31,920,595 km (0.118 R)
• M62: 32,047,903 km (0.11 R)
• M63: 32,687,434 km (0.095 R)
• M64: 35,616,859 km (0.118 R)
• M65: 36,080,014 km (0.094 R)
• M66: 36,412,122 km (0.091 R)
• M67: 36,745,127 km (0.06 R)
• M68: 37,750,424 km (0.119 R)
• M69: 38,561,245 km (0.08 R)
• M70: 40,268,755 km (0.117 R)
• M71: 40,751,208 km (0.108 R)
• M72: 41,027,814 km (0.071 R)
• M73: 41,097,078 km (0.07 R)
• M74: 41,443,846 km (0.093 R)
• M75: 43,262,807 km (0.066 R)
• M76: 45,179,006 km (0.103 R)
• M77: 45,895,879 km (0.117 R)
• M78: 47,776,922 km (0.111 R)
• M79: 48,580,413 km (0.055 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit