🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 259 Days

Day: 42.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.96 AU - 1.58 AU

Year: 498 Days

Day: 24.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.52 AU - 2.96 AU

Year: 1580 Days

Day: 21.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 13.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.72 AU - 8.66 AU

Year: 8162 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,121,651 km

• M1: 356,641 km (0.081 R)
• M2: 444,754 km (0.052 R)
• M3: 623,524 km (0.042 R)
• M4: 768,035 km (0.083 R)
• M5: 1,059,153 km (0.097 R)
• M6: 1,182,272 km (0.114 R)
• M7: 1,405,472 km (0.075 R)
• M8: 1,582,147 km (0.084 R)
• M9: 1,893,460 km (0.084 R)
• M10: 2,157,052 km (0.105 R)
• M11: 2,316,373 km (0.102 R)
• M12: 2,575,028 km (0.107 R)
• M13: 2,671,369 km (0.09 R)
• M14: 3,566,862 km (0.045 R)
• M15: 3,756,702 km (0.113 R)
• M16: 4,288,672 km (0.105 R)
• M17: 4,934,635 km (0.08 R)
• M18: 5,392,704 km (0.055 R)
• M19: 6,121,694 km (0.113 R)
• M20: 6,284,307 km (0.091 R)
• M21: 6,415,355 km (0.108 R)
• M22: 6,949,120 km (0.113 R)
• M23: 7,118,914 km (0.069 R)
• M24: 7,636,523 km (0.052 R)
• M25: 7,741,540 km (0.086 R)
• M26: 7,847,007 km (0.065 R)
• M27: 8,023,831 km (0.064 R)
• M28: 8,166,249 km (0.102 R)
• M29: 8,309,563 km (0.108 R)
• M30: 8,598,736 km (0.094 R)
• M31: 9,075,804 km (0.045 R)
• M32: 10,363,991 km (0.118 R)
• M33: 11,069,046 km (0.054 R)
• M34: 11,347,447 km (0.059 R)
• M35: 11,789,659 km (0.087 R)
• M36: 11,951,972 km (0.112 R)
• M37: 12,114,884 km (0.069 R)
• M38: 12,774,162 km (0.111 R)
• M39: 13,066,327 km (0.101 R)
• M40: 13,150,102 km (0.074 R)
• M41: 17,336,000 km (0.072 R)
• M42: 18,265,750 km (0.066 R)
• M43: 18,926,225 km (0.118 R)
• M44: 19,163,936 km (0.089 R)
• M45: 19,690,670 km (0.086 R)
• M46: 20,807,269 km (0.057 R)
• M47: 21,101,827 km (0.094 R)
• M48: 21,348,514 km (0.118 R)
• M49: 21,894,396 km (0.096 R)
• M50: 22,194,190 km (0.04 R)
• M51: 22,848,232 km (0.053 R)
• M52: 23,406,681 km (0.053 R)
• M53: 23,508,707 km (0.087 R)
• M54: 23,610,733 km (0.116 R)
• M55: 23,713,058 km (0.084 R)
• M56: 23,969,618 km (0.106 R)
• M57: 24,952,326 km (0.066 R)
• M58: 25,161,015 km (0.063 R)
• M59: 25,527,381 km (0.093 R)
• M60: 25,948,349 km (0.078 R)
• M61: 26,106,773 km (0.09 R)
• M62: 26,212,689 km (0.034 R)
• M63: 26,637,397 km (0.106 R)
• M64: 27,010,793 km (0.115 R)
• M65: 27,278,723 km (0.108 R)
• M66: 27,601,256 km (0.089 R)
• M67: 28,958,857 km (0.12 R)
• M68: 29,233,070 km (0.096 R)
• M69: 29,508,030 km (0.06 R)
• M70: 33,735,217 km (0.109 R)
• M71: 33,850,557 km (0.081 R)
• M72: 34,603,184 km (0.112 R)
• M73: 35,713,051 km (0.073 R)
• M74: 35,889,427 km (0.081 R)
• M75: 36,007,160 km (0.107 R)
• M76: 38,027,928 km (0.119 R)
• M77: 38,448,448 km (0.103 R)
• M78: 38,749,888 km (0.091 R)
• M79: 39,294,274 km (0.082 R)
• M80: 39,963,126 km (0.073 R)
• M81: 40,758,538 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 12.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.11 AU - 14.11 AU

Year: 16531 Days

Day: 11.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,121,651 km

• M1: 306,526 km (0.081 R)
• M2: 431,889 km (0.109 R)
• M3: 731,234 km (0.086 R)
• M4: 1,014,274 km (0.119 R)
• M5: 1,095,954 km (0.118 R)
• M6: 1,201,420 km (0.12 R)
• M7: 1,310,477 km (0.114 R)
• M8: 1,492,538 km (0.087 R)
• M9: 1,610,720 km (0.072 R)
• M10: 1,707,510 km (0.072 R)
• M11: 2,115,463 km (0.053 R)
• M12: 2,249,204 km (0.097 R)
• M13: 2,469,412 km (0.098 R)
• M14: 2,901,451 km (0.071 R)
• M15: 3,233,708 km (0.082 R)
• M16: 3,326,458 km (0.099 R)
• M17: 3,546,517 km (0.085 R)
• M18: 3,706,586 km (0.071 R)
• M19: 3,836,437 km (0.076 R)
• M20: 4,167,797 km (0.062 R)
• M21: 4,405,358 km (0.112 R)
• M22: 5,217,375 km (0.098 R)
• M23: 5,885,031 km (0.104 R)
• M24: 6,384,089 km (0.091 R)
• M25: 7,057,280 km (0.097 R)
• M26: 7,711,621 km (0.066 R)
• M27: 8,004,084 km (0.096 R)
• M28: 8,130,495 km (0.061 R)
• M29: 9,298,555 km (0.069 R)
• M30: 9,609,868 km (0.12 R)
• M31: 10,564,602 km (0.062 R)
• M32: 11,029,851 km (0.075 R)
• M33: 12,270,915 km (0.046 R)
• M34: 12,416,922 km (0.04 R)
• M35: 13,656,490 km (0.119 R)
• M36: 13,807,883 km (0.12 R)
• M37: 15,039,224 km (0.082 R)
• M38: 15,195,553 km (0.115 R)
• M39: 15,457,350 km (0.077 R)
• M40: 16,091,944 km (0.05 R)
• M41: 19,447,274 km (0.11 R)
• M42: 19,788,657 km (0.08 R)
• M43: 19,960,096 km (0.118 R)
• M44: 20,362,065 km (0.1 R)
• M45: 21,408,054 km (0.089 R)
• M46: 24,649,540 km (0.112 R)
• M47: 25,019,197 km (0.111 R)
• M48: 25,576,898 km (0.12 R)
• M49: 26,013,574 km (0.101 R)
• M50: 26,264,150 km (0.057 R)
• M51: 28,555,840 km (0.115 R)
• M52: 29,008,822 km (0.06 R)
• M53: 29,594,648 km (0.102 R)
• M54: 29,725,396 km (0.051 R)
• M55: 31,109,775 km (0.076 R)
• M56: 31,977,293 km (0.116 R)
• M57: 32,111,482 km (0.085 R)
• M58: 32,447,778 km (0.044 R)
• M59: 32,920,507 km (0.072 R)
• M60: 33,123,661 km (0.095 R)
• M61: 35,734,743 km (0.033 R)
• M62: 36,013,443 km (0.114 R)
• M63: 36,432,766 km (0.085 R)
• M64: 36,643,101 km (0.119 R)
• M65: 37,417,569 km (0.077 R)
• M66: 39,557,417 km (0.119 R)
• M67: 40,134,566 km (0.077 R)
• M68: 41,151,681 km (0.075 R)
• M69: 41,663,306 km (0.07 R)
• M70: 41,956,668 km (0.095 R)
• M71: 42,103,573 km (0.059 R)
• M72: 42,545,335 km (0.11 R)
• M73: 42,914,692 km (0.068 R)
• M74: 43,805,398 km (0.082 R)
• M75: 44,702,387 km (0.115 R)
• M76: 46,210,633 km (0.062 R)
• M77: 46,362,325 km (0.072 R)
• M78: 46,514,167 km (0.11 R)
• M79: 47,582,296 km (0.11 R)
• M80: 49,121,957 km (0.055 R)
• M81: 49,431,774 km (0.08 R)
• M82: 50,677,924 km (0.106 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit