🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.77 AU - 0.93 AU

Year: 281 Days

Day: 23 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.9 AU - 1.1 AU

Year: 358 Days

Day: 17.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.56 AU - 2.16 AU

Year: 909 Days

Day: 26.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.66 AU - 2.32 AU

Year: 1005 Days

Day: 30.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,231,175 km

• M1: 1,449,603 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.73 AU - 2.37 AU

Year: 1051 Days

Day: 20.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.69 AU - 4.87 AU

Year: 3743 Days

Day: 17.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.8 °

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 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 12.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.76 AU - 7.56 AU

Year: 5476 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,231,175 km

• M1: 171,439 km (0.058 R)
• M2: 284,236 km (0.098 R)
• M3: 458,069 km (0.082 R)
• M4: 1,273,078 km (0.093 R)
• M5: 1,675,496 km (0.065 R)
• M6: 1,778,719 km (0.053 R)
• M7: 1,945,221 km (0.112 R)
• M8: 2,180,838 km (0.046 R)
• M9: 2,277,777 km (0.096 R)
• M10: 2,392,668 km (0.079 R)
• M11: 2,475,994 km (0.088 R)
• M12: 3,159,956 km (0.119 R)
• M13: 3,647,346 km (0.105 R)
• M14: 4,018,648 km (0.104 R)
• M15: 4,158,671 km (0.096 R)
• M16: 4,776,660 km (0.107 R)
• M17: 4,882,575 km (0.083 R)
• M18: 4,989,239 km (0.118 R)
• M19: 5,313,866 km (0.08 R)
• M20: 5,556,514 km (0.113 R)
• M21: 5,690,254 km (0.073 R)
• M22: 5,847,781 km (0.09 R)
• M23: 6,515,885 km (0.091 R)
• M24: 6,751,950 km (0.064 R)
• M25: 7,354,381 km (0.106 R)
• M26: 7,923,900 km (0.114 R)
• M27: 8,895,987 km (0.117 R)
• M28: 8,974,376 km (0.092 R)
• M29: 9,105,424 km (0.032 R)
• M30: 9,343,135 km (0.119 R)
• M31: 9,529,384 km (0.083 R)
• M32: 10,423,980 km (0.078 R)
• M33: 11,232,257 km (0.119 R)
• M34: 12,176,519 km (0.076 R)
• M35: 12,643,414 km (0.089 R)
• M36: 12,731,676 km (0.113 R)
• M37: 13,146,062 km (0.091 R)
• M38: 13,265,292 km (0.045 R)
• M39: 13,806,238 km (0.067 R)
• M40: 13,957,930 km (0.066 R)
• M41: 14,201,475 km (0.11 R)
• M42: 14,569,636 km (0.092 R)
• M43: 14,662,237 km (0.079 R)
• M44: 15,159,051 km (0.094 R)
• M45: 15,598,271 km (0.032 R)
• M46: 16,297,042 km (0.038 R)
• M47: 16,457,262 km (0.091 R)
• M48: 16,908,748 km (0.094 R)
• M49: 17,103,375 km (0.074 R)
• M50: 17,429,648 km (0.031 R)
• M51: 17,724,954 km (0.101 R)
• M52: 18,520,815 km (0.077 R)
• M53: 18,721,575 km (0.108 R)
• M54: 18,956,743 km (0.042 R)
• M55: 19,158,999 km (0.086 R)
• M56: 19,838,622 km (0.103 R)
• M57: 20,044,170 km (0.106 R)
• M58: 20,181,501 km (0.111 R)
• M59: 20,319,131 km (0.066 R)
• M60: 22,066,284 km (0.082 R)
• M61: 22,208,103 km (0.09 R)
• M62: 22,528,392 km (0.091 R)
• M63: 22,671,258 km (0.072 R)
• M64: 23,824,807 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 12.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.88 AU - 7.46 AU

Year: 6876 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,231,175 km

• M1: 184,454 km (0.049 R)
• M2: 662,419 km (0.109 R)
• M3: 829,819 km (0.087 R)
• M4: 1,209,349 km (0.109 R)
• M5: 2,530,598 km (0.045 R)
• M6: 2,965,628 km (0.089 R)
• M7: 4,847,869 km (0.107 R)
• M8: 5,016,316 km (0.093 R)
• M9: 5,129,711 km (0.046 R)
• M10: 5,388,067 km (0.097 R)
• M11: 5,828,333 km (0.112 R)
• M12: 6,037,770 km (0.091 R)
• M13: 6,249,750 km (0.066 R)
• M14: 6,371,972 km (0.058 R)
• M15: 6,806,105 km (0.119 R)
• M16: 7,410,779 km (0.081 R)
• M17: 8,400,519 km (0.095 R)
• M18: 9,855,059 km (0.09 R)
• M19: 10,285,003 km (0.104 R)
• M20: 10,575,073 km (0.083 R)
• M21: 10,721,081 km (0.078 R)
• M22: 10,978,240 km (0.112 R)
• M23: 11,089,092 km (0.105 R)
• M24: 11,498,691 km (0.052 R)
• M25: 11,649,037 km (0.104 R)
• M26: 11,837,680 km (0.094 R)
• M27: 12,141,662 km (0.112 R)
• M28: 12,641,170 km (0.119 R)
• M29: 13,030,124 km (0.1 R)
• M30: 13,304,636 km (0.032 R)
• M31: 13,462,462 km (0.047 R)
• M32: 13,620,737 km (0.1 R)
• M33: 14,220,325 km (0.088 R)
• M34: 14,300,808 km (0.115 R)
• M35: 14,421,983 km (0.09 R)
• M36: 14,543,606 km (0.116 R)
• M37: 14,991,951 km (0.109 R)
• M38: 15,279,777 km (0.067 R)
• M39: 15,362,355 km (0.068 R)
• M40: 15,486,521 km (0.117 R)
• M41: 17,216,022 km (0.038 R)
• M42: 17,431,144 km (0.098 R)
• M43: 17,560,546 km (0.028 R)
• M44: 17,907,464 km (0.04 R)
• M45: 18,212,942 km (0.097 R)
• M46: 18,476,085 km (0.072 R)
• M47: 19,006,110 km (0.115 R)
• M48: 19,094,971 km (0.1 R)
• M49: 19,675,860 km (0.041 R)
• M50: 20,671,883 km (0.078 R)
• M51: 21,777,411 km (0.104 R)
• M52: 21,916,836 km (0.047 R)
• M53: 22,056,710 km (0.113 R)
• M54: 22,666,022 km (0.086 R)
• M55: 23,376,014 km (0.057 R)
• M56: 23,757,787 km (0.092 R)
• M57: 23,997,294 km (0.045 R)
• M58: 24,478,849 km (0.116 R)
• M59: 24,623,959 km (0.096 R)
• M60: 24,720,899 km (0.073 R)
• M61: 24,915,077 km (0.052 R)
• M62: 25,207,241 km (0.102 R)
• M63: 25,402,766 km (0.099 R)
• M64: 25,893,596 km (0.111 R)
• M65: 26,239,018 km (0.112 R)
• M66: 27,334,673 km (0.077 R)
• M67: 28,343,561 km (0.107 R)
• M68: 28,954,817 km (0.079 R)
• M69: 29,879,781 km (0.085 R)
• M70: 30,710,199 km (0.057 R)
• M71: 31,233,043 km (0.083 R)
• M72: 31,969,963 km (0.043 R)
• M73: 32,234,601 km (0.062 R)
• M74: 32,872,636 km (0.099 R)
• M75: 34,160,973 km (0.077 R)
• M76: 34,485,750 km (0.095 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit