🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 134 Days

Day: 25.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,741,168 km

• M1: 34,258 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.66 AU - 1.02 AU

Year: 283 Days

Day: 25.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,741,168 km

• M1: 521,498 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.21 AU - 2.01 AU

Year: 750 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.57 AU - 2.43 AU

Year: 1038 Days

Day: 47.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.94 AU - 3.2 AU

Year: 1512 Days

Day: 33.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 10.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.28 AU - 6.02 AU

Year: 4290 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,741,168 km

• M1: 134,339 km (0.106 R)
• M2: 534,513 km (0.113 R)
• M3: 1,305,840 km (0.09 R)
• M4: 3,416,516 km (0.093 R)
• M5: 4,161,962 km (0.111 R)
• M6: 4,544,185 km (0.094 R)
• M7: 5,357,399 km (0.093 R)
• M8: 6,118,852 km (0.084 R)
• M9: 6,463,077 km (0.078 R)
• M10: 6,820,317 km (0.113 R)
• M11: 8,117,330 km (0.09 R)
• M12: 11,121,106 km (0.064 R)
• M13: 11,974,412 km (0.102 R)
• M14: 14,021,808 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 9.3

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.96 AU - 8.22 AU

Year: 6930 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,741,168 km

• M1: 115,938 km (0.071 R)
• M2: 569,968 km (0.118 R)
• M3: 900,579 km (0.114 R)
• M4: 1,570,179 km (0.055 R)
• M5: 2,180,389 km (0.063 R)
• M6: 2,726,571 km (0.038 R)
• M7: 3,042,671 km (0.087 R)
• M8: 3,678,911 km (0.066 R)
• M9: 4,218,660 km (0.092 R)
• M10: 4,507,982 km (0.047 R)
• M11: 5,705,364 km (0.106 R)
• M12: 6,059,911 km (0.11 R)
• M13: 6,707,221 km (0.11 R)
• M14: 8,342,026 km (0.078 R)
• M15: 9,406,415 km (0.114 R)
• M16: 13,934,593 km (0.053 R)
• M17: 17,292,915 km (0.108 R)
• M18: 18,452,748 km (0.057 R)
• M19: 19,087,492 km (0.047 R)
• M20: 21,462,507 km (0.112 R)
• M21: 22,721,074 km (0.093 R)
• M22: 23,124,240 km (0.076 R)
• M23: 23,614,323 km (0.108 R)
• M24: 26,434,692 km (0.03 R)
• M25: 31,422,135 km (0.043 R)
• M26: 34,400,180 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 14.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.58 AU - 7.92 AU

Year: 7920 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,741,168 km

• M1: 176,974 km (0.085 R)
• M2: 805,285 km (0.087 R)
• M3: 1,746,106 km (0.069 R)
• M4: 2,743,924 km (0.109 R)
• M5: 6,439,440 km (0.117 R)
• M6: 6,916,209 km (0.088 R)
• M7: 7,456,257 km (0.104 R)
• M8: 9,156,138 km (0.112 R)
• M9: 10,146,027 km (0.087 R)
• M10: 12,007,623 km (0.102 R)
• M11: 14,768,751 km (0.092 R)
• M12: 15,864,256 km (0.109 R)
• M13: 20,636,428 km (0.092 R)
• M14: 29,570,562 km (0.108 R)
• M15: 30,176,583 km (0.095 R)
• M16: 31,413,458 km (0.082 R)
• M17: 32,044,612 km (0.048 R)
• M18: 39,069,728 km (0.105 R)
• M19: 39,677,394 km (0.049 R)
• M20: 40,538,779 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 13

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.78 AU - 12.2 AU

Year: 11591 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,741,168 km

• M1: 162,164 km (0.074 R)
• M2: 648,656 km (0.037 R)
• M3: 1,884,634 km (0.097 R)
• M4: 2,979,092 km (0.105 R)
• M5: 3,654,526 km (0.08 R)
• M6: 4,198,015 km (0.039 R)
• M7: 5,279,608 km (0.039 R)
• M8: 5,868,126 km (0.061 R)
• M9: 7,813,646 km (0.119 R)
• M10: 8,349,356 km (0.074 R)
• M11: 9,950,353 km (0.107 R)
• M12: 12,273,159 km (0.094 R)
• M13: 14,534,780 km (0.106 R)
• M14: 18,042,251 km (0.066 R)
• M15: 18,742,968 km (0.062 R)
• M16: 20,364,908 km (0.113 R)
• M17: 24,541,979 km (0.092 R)
• M18: 31,437,245 km (0.12 R)
• M19: 36,115,469 km (0.105 R)
• M20: 40,045,854 km (0.028 R)
• M21: 41,372,338 km (0.095 R)
• M22: 44,393,318 km (0.09 R)
• M23: 44,957,900 km (0.099 R)
• M24: 46,535,410 km (0.1 R)
• M25: 48,001,319 km (0.032 R)
• M26: 52,112,717 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit