🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.45 AU - 0.55 AU

Year: 125 Days

Day: 28.4 Hours

Environment

Temp: 268 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,235,178 km

• M1: 105,018 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.68 AU - 0.8 AU

Year: 225 Days

Day: 31.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.91 AU - 0.95 AU

Year: 317 Days

Day: 31.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,235,178 km

• M1: 492,925 km (0.072 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 10.5

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.38 AU - 6.88 AU

Year: 5359 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,235,178 km

• M1: 130,599 km (0.106 R)
• M2: 820,544 km (0.098 R)
• M3: 1,238,521 km (0.111 R)
• M4: 1,663,528 km (0.071 R)
• M5: 2,265,959 km (0.047 R)
• M6: 2,664,338 km (0.032 R)
• M7: 3,558,634 km (0.114 R)
• M8: 4,352,400 km (0.103 R)
• M9: 5,086,328 km (0.043 R)
• M10: 6,626,737 km (0.058 R)
• M11: 8,579,139 km (0.043 R)
• M12: 10,275,878 km (0.112 R)
• M13: 10,602,599 km (0.064 R)
• M14: 11,877,622 km (0.109 R)
• M15: 12,499,351 km (0.074 R)
• M16: 14,788,647 km (0.07 R)
• M17: 15,753,553 km (0.113 R)
• M18: 16,888,552 km (0.109 R)
• M19: 18,417,143 km (0.119 R)
• M20: 19,747,817 km (0.052 R)
• M21: 20,768,523 km (0.102 R)
• M22: 22,209,749 km (0.062 R)
• M23: 22,599,750 km (0.078 R)
• M24: 24,785,824 km (0.052 R)
• M25: 28,921,308 km (0.073 R)
• M26: 30,619,991 km (0.119 R)
• M27: 31,493,942 km (0.108 R)
• M28: 33,699,912 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.8

Radius: 10.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.65 AU - 12.33 AU

Year: 12865 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,235,178 km

• M1: 135,536 km (0.027 R)
• M2: 608,863 km (0.04 R)
• M3: 1,014,722 km (0.082 R)
• M4: 1,475,484 km (0.115 R)
• M5: 2,038,869 km (0.115 R)
• M6: 2,572,635 km (0.109 R)
• M7: 3,246,274 km (0.115 R)
• M8: 4,293,608 km (0.105 R)
• M9: 5,344,683 km (0.072 R)
• M10: 6,249,301 km (0.073 R)
• M11: 7,771,460 km (0.073 R)
• M12: 12,301,283 km (0.117 R)
• M13: 13,612,509 km (0.072 R)
• M14: 14,877,359 km (0.11 R)
• M15: 16,732,821 km (0.111 R)
• M16: 18,498,824 km (0.118 R)
• M17: 20,470,524 km (0.115 R)
• M18: 22,307,436 km (0.104 R)
• M19: 22,760,568 km (0.11 R)
• M20: 24,061,920 km (0.082 R)
• M21: 25,510,626 km (0.087 R)
• M22: 29,115,934 km (0.108 R)
• M23: 33,400,118 km (0.038 R)
• M24: 34,593,610 km (0.066 R)
• M25: 35,078,906 km (0.072 R)
• M26: 35,568,839 km (0.054 R)
• M27: 38,086,870 km (0.117 R)
• M28: 39,786,003 km (0.113 R)
• M29: 48,437,696 km (0.118 R)
• M30: 54,416,525 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 8

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.95 AU - 14.63 AU

Year: 15213 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,235,178 km

• M1: 99,931 km (0.119 R)
• M2: 556,055 km (0.115 R)
• M3: 831,166 km (0.101 R)
• M4: 1,863,541 km (0.082 R)
• M5: 2,146,580 km (0.087 R)
• M6: 2,480,183 km (0.105 R)
• M7: 3,305,515 km (0.05 R)
• M8: 4,113,343 km (0.111 R)
• M9: 5,300,402 km (0.031 R)
• M10: 5,601,094 km (0.11 R)
• M11: 6,658,003 km (0.115 R)
• M12: 7,325,359 km (0.076 R)
• M13: 8,484,593 km (0.062 R)
• M14: 10,387,777 km (0.097 R)
• M15: 12,493,367 km (0.079 R)
• M16: 14,284,353 km (0.102 R)
• M17: 14,574,273 km (0.066 R)
• M18: 18,197,683 km (0.038 R)
• M19: 20,398,866 km (0.066 R)
• M20: 20,766,877 km (0.095 R)
• M21: 21,897,388 km (0.07 R)
• M22: 23,467,717 km (0.036 R)
• M23: 23,973,508 km (0.117 R)
• M24: 25,747,738 km (0.066 R)
• M25: 30,264,397 km (0.09 R)
• M26: 30,984,412 km (0.063 R)
• M27: 33,722,651 km (0.053 R)
• M28: 35,946,124 km (0.063 R)
• M29: 42,299,995 km (0.078 R)
• M30: 44,728,267 km (0.09 R)
• M31: 45,505,727 km (0.079 R)
• M32: 48,054,277 km (0.116 R)
• M33: 64,182,722 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 6

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.53 AU - 17.21 AU

Year: 24466 Days

Day: 23.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,235,178 km

• M1: 74,799 km (0.089 R)
• M2: 334,950 km (0.115 R)
• M3: 591,510 km (0.049 R)
• M4: 916,885 km (0.105 R)
• M5: 1,588,879 km (0.049 R)
• M6: 2,671,220 km (0.083 R)
• M7: 3,094,432 km (0.046 R)
• M8: 4,895,142 km (0.118 R)
• M9: 6,170,164 km (0.08 R)
• M10: 6,440,338 km (0.049 R)
• M11: 8,669,645 km (0.072 R)
• M12: 10,141,838 km (0.083 R)
• M13: 10,328,985 km (0.105 R)
• M14: 12,330,156 km (0.063 R)
• M15: 12,543,482 km (0.102 R)
• M16: 13,050,769 km (0.084 R)
• M17: 14,340,003 km (0.084 R)
• M18: 16,818,092 km (0.063 R)
• M19: 17,884,725 km (0.111 R)
• M20: 19,471,808 km (0.082 R)
• M21: 21,049,168 km (0.119 R)
• M22: 21,252,023 km (0.096 R)
• M23: 21,456,374 km (0.042 R)
• M24: 23,138,153 km (0.109 R)
• M25: 25,476,218 km (0.051 R)
• M26: 29,842,681 km (0.094 R)
• M27: 30,876,552 km (0.118 R)
• M28: 31,402,388 km (0.115 R)
• M29: 32,336,777 km (0.077 R)
• M30: 33,703,652 km (0.067 R)
• M31: 40,333,232 km (0.105 R)
• M32: 42,885,222 km (0.043 R)
• M33: 51,734,983 km (0.1 R)
• M34: 56,095,761 km (0.043 R)
• M35: 56,290,836 km (0.032 R)
• M36: 60,285,698 km (0.116 R)
• M37: 71,091,302 km (0.111 R)
• M38: 74,332,938 km (0.059 R)
• M39: 84,390,403 km (0.075 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit