🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.7 AU - 0.8 AU

Year: 238 Days

Day: 29 Hours

Environment

Temp: 167 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.66 AU - 2.84 AU

Year: 1674 Days

Day: 22.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,869,979 km

• M1: 29,321 km (0.065 R)

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.82 AU - 4.6 AU

Year: 2623 Days

Day: 45.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 8.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.96 AU - 5.84 AU

Year: 4606 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,869,979 km

• M1: 113,096 km (0.115 R)
• M2: 397,482 km (0.103 R)
• M3: 678,875 km (0.119 R)
• M4: 1,006,943 km (0.114 R)
• M5: 1,763,908 km (0.094 R)
• M6: 2,369,630 km (0.086 R)
• M7: 3,990,673 km (0.073 R)
• M8: 4,658,478 km (0.058 R)
• M9: 5,265,695 km (0.09 R)
• M10: 5,924,674 km (0.067 R)
• M11: 6,304,054 km (0.028 R)
• M12: 6,699,441 km (0.067 R)
• M13: 7,540,032 km (0.036 R)
• M14: 8,632,246 km (0.094 R)
• M15: 9,197,127 km (0.093 R)
• M16: 9,746,301 km (0.119 R)
• M17: 10,653,164 km (0.106 R)
• M18: 12,777,753 km (0.101 R)
• M19: 13,812,671 km (0.107 R)
• M20: 14,118,299 km (0.041 R)
• M21: 15,062,710 km (0.108 R)
• M22: 16,902,315 km (0.104 R)
• M23: 17,252,225 km (0.091 R)
• M24: 17,966,405 km (0.106 R)
• M25: 18,700,332 km (0.071 R)
• M26: 20,821,480 km (0.101 R)
• M27: 21,291,218 km (0.067 R)
• M28: 23,241,226 km (0.057 R)
• M29: 25,080,382 km (0.051 R)
• M30: 25,459,463 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 9.2

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.29 AU - 7.33 AU

Year: 7255 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,869,979 km

• M1: 116,537 km (0.077 R)
• M2: 478,564 km (0.109 R)
• M3: 825,631 km (0.086 R)
• M4: 1,343,389 km (0.04 R)
• M5: 2,822,613 km (0.105 R)
• M6: 3,199,001 km (0.076 R)
• M7: 3,561,477 km (0.1 R)
• M8: 3,851,248 km (0.086 R)
• M9: 4,209,385 km (0.067 R)
• M10: 4,674,185 km (0.109 R)
• M11: 6,345,942 km (0.116 R)
• M12: 7,145,094 km (0.091 R)
• M13: 7,451,919 km (0.034 R)
• M14: 8,383,165 km (0.116 R)
• M15: 8,898,979 km (0.086 R)
• M16: 9,254,423 km (0.033 R)
• M17: 9,899,489 km (0.087 R)
• M18: 10,475,740 km (0.09 R)
• M19: 11,907,841 km (0.082 R)
• M20: 13,350,413 km (0.042 R)
• M21: 13,875,801 km (0.114 R)
• M22: 15,092,929 km (0.087 R)
• M23: 19,764,571 km (0.11 R)
• M24: 21,303,036 km (0.058 R)
• M25: 22,182,372 km (0.09 R)
• M26: 22,754,584 km (0.098 R)
• M27: 24,878,425 km (0.109 R)
• M28: 27,316,870 km (0.102 R)
• M29: 30,911,408 km (0.11 R)
• M30: 32,141,851 km (0.094 R)
• M31: 36,140,901 km (0.102 R)
• M32: 38,201,312 km (0.08 R)
• M33: 39,023,203 km (0.113 R)
• M34: 40,580,966 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.4

Radius: 10.2

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.73 AU - 12.55 AU

Year: 11853 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,869,979 km

• M1: 127,158 km (0.047 R)
• M2: 632,201 km (0.085 R)
• M3: 1,059,153 km (0.108 R)
• M4: 1,447,359 km (0.062 R)
• M5: 1,800,560 km (0.044 R)
• M6: 2,230,055 km (0.111 R)
• M7: 3,297,436 km (0.119 R)
• M8: 3,676,517 km (0.076 R)
• M9: 5,563,694 km (0.043 R)
• M10: 5,919,737 km (0.072 R)
• M11: 9,592,215 km (0.099 R)
• M12: 10,157,995 km (0.086 R)
• M13: 10,637,306 km (0.11 R)
• M14: 11,412,822 km (0.045 R)
• M15: 11,756,448 km (0.102 R)
• M16: 13,452,888 km (0.07 R)
• M17: 16,079,677 km (0.058 R)
• M18: 19,271,796 km (0.101 R)
• M19: 20,256,150 km (0.095 R)
• M20: 22,954,148 km (0.06 R)
• M21: 24,912,384 km (0.029 R)
• M22: 33,162,856 km (0.115 R)
• M23: 37,645,407 km (0.082 R)
• M24: 38,025,684 km (0.103 R)
• M25: 41,429,335 km (0.08 R)
• M26: 46,470,185 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 8.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.97 AU - 14.45 AU

Year: 14710 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 164.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,869,979 km

• M1: 106,962 km (0.053 R)
• M2: 919,877 km (0.1 R)
• M3: 1,540,559 km (0.102 R)
• M4: 1,912,908 km (0.045 R)
• M5: 2,490,206 km (0.091 R)
• M6: 11,523,225 km (0.085 R)
• M7: 12,278,096 km (0.098 R)
• M8: 13,946,112 km (0.085 R)
• M9: 16,961,855 km (0.099 R)
• M10: 21,249,929 km (0.096 R)
• M11: 22,055,812 km (0.096 R)
• M12: 24,508,170 km (0.079 R)
• M13: 26,578,007 km (0.038 R)
• M14: 30,552,224 km (0.081 R)
• M15: 35,463,073 km (0.06 R)
• M16: 37,870,402 km (0.092 R)
• M17: 40,752,554 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit