🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.08 AU - 1.54 AU

Year: 565 Days

Day: 16.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,918,827 km

• M1: 43,683 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.35 AU - 1.53 AU

Year: 651 Days

Day: 14.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.92 AU - 3.26 AU

Year: 2046 Days

Day: 21.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 149.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,918,827 km

• M1: 1,664,725 km (0.098 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 13.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.89 AU - 4.97 AU

Year: 3513 Days

Day: 5.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,918,827 km

• M1: 165,455 km (0.107 R)
• M2: 682,166 km (0.061 R)
• M3: 1,575,415 km (0.103 R)
• M4: 2,076,269 km (0.113 R)
• M5: 3,321,073 km (0.117 R)
• M6: 3,999,050 km (0.111 R)
• M7: 5,365,477 km (0.115 R)
• M8: 6,937,302 km (0.104 R)
• M9: 8,966,448 km (0.11 R)
• M10: 13,038,352 km (0.103 R)
• M11: 15,353,977 km (0.096 R)
• M12: 16,557,792 km (0.069 R)
• M13: 18,646,926 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 8.2

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.15 AU - 5.87 AU

Year: 4873 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,918,827 km

• M1: 102,175 km (0.106 R)
• M2: 530,324 km (0.117 R)
• M3: 1,008,738 km (0.048 R)
• M4: 1,327,980 km (0.104 R)
• M5: 1,740,272 km (0.09 R)
• M6: 2,129,675 km (0.094 R)
• M7: 2,426,328 km (0.087 R)
• M8: 3,969,879 km (0.073 R)
• M9: 4,227,785 km (0.098 R)
• M10: 5,069,273 km (0.065 R)
• M11: 7,928,538 km (0.079 R)
• M12: 8,568,966 km (0.119 R)
• M13: 9,001,304 km (0.111 R)
• M14: 11,716,505 km (0.082 R)
• M15: 12,348,107 km (0.104 R)
• M16: 13,892,107 km (0.07 R)
• M17: 14,990,455 km (0.087 R)
• M18: 16,623,914 km (0.092 R)
• M19: 17,421,270 km (0.108 R)
• M20: 20,034,596 km (0.104 R)
• M21: 22,305,192 km (0.034 R)
• M22: 25,618,935 km (0.066 R)
• M23: 26,434,243 km (0.104 R)
• M24: 28,202,191 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 12.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.44 AU - 6.42 AU

Year: 5440 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,918,827 km

• M1: 158,873 km (0.108 R)
• M2: 1,231,340 km (0.109 R)
• M3: 1,830,629 km (0.082 R)
• M4: 2,986,422 km (0.072 R)
• M5: 3,602,317 km (0.085 R)
• M6: 4,376,486 km (0.077 R)
• M7: 6,160,440 km (0.087 R)
• M8: 10,965,374 km (0.119 R)
• M9: 14,650,867 km (0.12 R)
• M10: 17,373,100 km (0.059 R)
• M11: 22,101,889 km (0.114 R)
• M12: 25,498,658 km (0.101 R)
• M13: 26,590,573 km (0.092 R)
• M14: 27,713,305 km (0.047 R)
• M15: 31,557,372 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 14.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.17 AU - 11.47 AU

Year: 11593 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,918,827 km

• M1: 178,769 km (0.092 R)
• M2: 690,693 km (0.109 R)
• M3: 1,545,496 km (0.062 R)
• M4: 2,130,423 km (0.112 R)
• M5: 3,860,672 km (0.052 R)
• M6: 4,799,548 km (0.117 R)
• M7: 8,095,489 km (0.1 R)
• M8: 9,436,035 km (0.046 R)
• M9: 9,981,619 km (0.119 R)
• M10: 11,577,529 km (0.066 R)
• M11: 13,399,481 km (0.116 R)
• M12: 17,829,074 km (0.116 R)
• M13: 22,097,849 km (0.083 R)
• M14: 25,075,296 km (0.098 R)
• M15: 26,905,925 km (0.103 R)
• M16: 30,616,401 km (0.112 R)
• M17: 32,706,134 km (0.062 R)
• M18: 35,007,099 km (0.068 R)
• M19: 35,479,828 km (0.093 R)
• M20: 42,287,728 km (0.081 R)
• M21: 45,015,495 km (0.119 R)
• M22: 45,574,842 km (0.033 R)
• M23: 48,004,012 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 14,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit