🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 311 Days

Day: 29.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,230,762 km

• M1: 61,335 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.29 AU - 1.49 AU

Year: 608 Days

Day: 34.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,230,762 km

• M1: 1,146,967 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.52 AU - 2.12 AU

Year: 911 Days

Day: 41.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.76 AU - 2.56 AU

Year: 1177 Days

Day: 34.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,230,762 km

• M1: 165,904 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.22 AU - 2.44 AU

Year: 1319 Days

Day: 42.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 8.2

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.58 AU - 5.88 AU

Year: 4436 Days

Day: 7.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,230,762 km

• M1: 103,971 km (0.097 R)
• M2: 476,469 km (0.104 R)
• M3: 822,788 km (0.103 R)
• M4: 1,635,554 km (0.113 R)
• M5: 2,869,736 km (0.062 R)
• M6: 5,980,474 km (0.113 R)
• M7: 6,354,319 km (0.119 R)
• M8: 6,928,925 km (0.062 R)
• M9: 7,212,861 km (0.1 R)
• M10: 8,934,882 km (0.095 R)
• M11: 9,233,779 km (0.087 R)
• M12: 12,742,896 km (0.117 R)
• M13: 14,818,417 km (0.099 R)
• M14: 16,155,523 km (0.053 R)
• M15: 19,252,797 km (0.077 R)
• M16: 20,517,946 km (0.11 R)
• M17: 21,703,061 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.3

Radius: 10.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.67 AU - 13.29 AU

Year: 14425 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,230,762 km

• M1: 133,292 km (0.077 R)
• M2: 636,090 km (0.108 R)
• M3: 981,811 km (0.074 R)
• M4: 1,648,120 km (0.11 R)
• M5: 2,468,664 km (0.081 R)
• M6: 4,037,796 km (0.042 R)
• M7: 4,868,364 km (0.107 R)
• M8: 5,995,883 km (0.043 R)
• M9: 6,540,569 km (0.061 R)
• M10: 6,907,981 km (0.046 R)
• M11: 7,729,273 km (0.031 R)
• M12: 12,402,561 km (0.067 R)
• M13: 12,777,005 km (0.077 R)
• M14: 15,469,317 km (0.039 R)
• M15: 16,049,907 km (0.074 R)
• M16: 18,037,913 km (0.039 R)
• M17: 22,774,331 km (0.09 R)
• M18: 26,287,487 km (0.091 R)
• M19: 26,906,075 km (0.111 R)
• M20: 27,429,069 km (0.115 R)
• M21: 27,958,795 km (0.117 R)
• M22: 29,811,116 km (0.066 R)
• M23: 30,484,007 km (0.092 R)
• M24: 31,743,771 km (0.097 R)
• M25: 33,758,704 km (0.043 R)
• M26: 35,355,961 km (0.098 R)
• M27: 37,131,687 km (0.041 R)
• M28: 40,998,044 km (0.056 R)
• M29: 41,412,580 km (0.093 R)
• M30: 43,671,658 km (0.089 R)
• M31: 44,249,105 km (0.098 R)
• M32: 46,910,302 km (0.086 R)
• M33: 47,820,605 km (0.094 R)
• M34: 53,039,027 km (0.074 R)
• M35: 56,892,669 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 5.3

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 17.33 AU - 21.49 AU

Year: 31713 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,230,762 km

• M1: 65,973 km (0.055 R)
• M2: 273,914 km (0.113 R)
• M3: 490,232 km (0.045 R)
• M4: 967,599 km (0.102 R)
• M5: 1,425,518 km (0.09 R)
• M6: 2,587,744 km (0.064 R)
• M7: 3,883,860 km (0.098 R)
• M8: 4,944,808 km (0.118 R)
• M9: 5,247,295 km (0.12 R)
• M10: 7,231,860 km (0.056 R)
• M11: 7,424,991 km (0.094 R)
• M12: 8,986,045 km (0.043 R)
• M13: 9,209,544 km (0.058 R)
• M14: 9,667,613 km (0.108 R)
• M15: 12,740,503 km (0.116 R)
• M16: 13,237,018 km (0.09 R)
• M17: 15,914,820 km (0.095 R)
• M18: 17,251,178 km (0.119 R)
• M19: 17,423,365 km (0.111 R)
• M20: 18,212,194 km (0.098 R)
• M21: 19,300,668 km (0.089 R)
• M22: 24,521,185 km (0.084 R)
• M23: 26,527,143 km (0.03 R)
• M24: 28,280,281 km (0.107 R)
• M25: 34,817,408 km (0.117 R)
• M26: 35,092,519 km (0.09 R)
• M27: 37,489,376 km (0.119 R)
• M28: 56,062,999 km (0.075 R)
• M29: 59,329,768 km (0.104 R)
• M30: 64,775,280 km (0.08 R)
• M31: 67,512,173 km (0.068 R)
• M32: 71,206,043 km (0.117 R)
• M33: 73,666,629 km (0.064 R)
• M34: 75,491,274 km (0.116 R)
• M35: 78,520,482 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 14,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit