🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 138 Days

Day: 20.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,478,549 km

• M1: 379,679 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 276 Days

Day: 16.7 Hours

Environment

Temp: 70 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,478,549 km

• M1: 56,249 km (0.11 R)
• M2: 503,696 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.46 AU - 1.96 AU

Year: 847 Days

Day: 46.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 60.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.43 AU - 3.45 AU

Year: 2416 Days

Day: 28.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,478,549 km

• M1: 2,060,860 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.63 AU - 3.99 AU

Year: 2817 Days

Day: 31.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 13.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.32 AU - 6.58 AU

Year: 4819 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,478,549 km

• M1: 171,738 km (0.071 R)
• M2: 297,700 km (0.069 R)
• M3: 418,575 km (0.052 R)
• M4: 849,716 km (0.116 R)
• M5: 1,058,405 km (0.109 R)
• M6: 1,299,557 km (0.059 R)
• M7: 1,389,166 km (0.112 R)
• M8: 1,559,259 km (0.083 R)
• M9: 1,786,199 km (0.097 R)
• M10: 2,147,328 km (0.094 R)
• M11: 2,327,743 km (0.112 R)
• M12: 2,475,695 km (0.066 R)
• M13: 2,684,384 km (0.113 R)
• M14: 2,998,689 km (0.028 R)
• M15: 3,099,369 km (0.097 R)
• M16: 3,366,550 km (0.093 R)
• M17: 3,749,072 km (0.119 R)
• M18: 3,945,793 km (0.067 R)
• M19: 4,034,355 km (0.115 R)
• M20: 5,075,856 km (0.055 R)
• M21: 5,441,024 km (0.107 R)
• M22: 6,171,361 km (0.051 R)
• M23: 6,772,595 km (0.074 R)
• M24: 7,012,999 km (0.033 R)
• M25: 7,365,302 km (0.116 R)
• M26: 7,612,587 km (0.078 R)
• M27: 7,890,689 km (0.113 R)
• M28: 8,543,086 km (0.095 R)
• M29: 9,360,638 km (0.068 R)
• M30: 9,568,878 km (0.083 R)
• M31: 9,808,983 km (0.106 R)
• M32: 10,203,173 km (0.112 R)
• M33: 11,132,924 km (0.116 R)
• M34: 11,417,160 km (0.059 R)
• M35: 11,831,845 km (0.11 R)
• M36: 11,960,499 km (0.078 R)
• M37: 12,349,304 km (0.115 R)
• M38: 12,709,237 km (0.082 R)
• M39: 12,841,032 km (0.059 R)
• M40: 13,372,703 km (0.099 R)
• M41: 13,674,891 km (0.116 R)
• M42: 14,047,390 km (0.118 R)
• M43: 14,149,565 km (0.06 R)
• M44: 14,836,967 km (0.105 R)
• M45: 15,080,213 km (0.091 R)
• M46: 16,459,356 km (0.1 R)
• M47: 16,567,067 km (0.055 R)
• M48: 17,291,569 km (0.111 R)
• M49: 17,915,542 km (0.115 R)
• M50: 18,137,545 km (0.119 R)
• M51: 18,509,445 km (0.102 R)
• M52: 18,659,043 km (0.052 R)
• M53: 19,109,931 km (0.042 R)
• M54: 19,223,326 km (0.057 R)
• M55: 19,488,563 km (0.109 R)
• M56: 19,716,850 km (0.099 R)
• M57: 20,716,612 km (0.111 R)
• M58: 20,832,999 km (0.088 R)
• M59: 21,261,747 km (0.113 R)
• M60: 21,969,494 km (0.083 R)
• M61: 22,286,642 km (0.092 R)
• M62: 22,565,343 km (0.115 R)
• M63: 22,685,171 km (0.09 R)
• M64: 23,408,476 km (0.091 R)
• M65: 24,057,731 km (0.103 R)
• M66: 24,384,603 km (0.083 R)
• M67: 24,589,552 km (0.078 R)
• M68: 26,166,612 km (0.083 R)
• M69: 26,671,356 km (0.108 R)
• M70: 26,798,065 km (0.117 R)
• M71: 26,882,737 km (0.085 R)
• M72: 27,009,746 km (0.073 R)
• M73: 27,136,904 km (0.081 R)
• M74: 27,221,876 km (0.072 R)
• M75: 27,349,483 km (0.105 R)
• M76: 27,605,145 km (0.089 R)
• M77: 27,904,640 km (0.107 R)
• M78: 28,119,164 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 12

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.81 AU - 6.67 AU

Year: 5904 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,478,549 km

• M1: 153,487 km (0.096 R)
• M2: 286,031 km (0.096 R)
• M3: 434,881 km (0.103 R)
• M4: 575,503 km (0.078 R)
• M5: 813,214 km (0.087 R)
• M6: 932,444 km (0.085 R)
• M7: 1,202,916 km (0.064 R)
• M8: 1,411,905 km (0.101 R)
• M9: 1,648,269 km (0.06 R)
• M10: 2,261,321 km (0.082 R)
• M11: 2,381,598 km (0.106 R)
• M12: 2,486,616 km (0.098 R)
• M13: 2,610,932 km (0.074 R)
• M14: 3,015,594 km (0.083 R)
• M15: 3,187,033 km (0.026 R)
• M16: 3,400,958 km (0.076 R)
• M17: 3,680,257 km (0.087 R)
• M18: 3,802,179 km (0.081 R)
• M19: 4,759,755 km (0.064 R)
• M20: 4,915,337 km (0.089 R)
• M21: 5,095,154 km (0.117 R)
• M22: 5,300,103 km (0.088 R)
• M23: 5,765,352 km (0.109 R)
• M24: 5,907,620 km (0.092 R)
• M25: 6,636,012 km (0.115 R)
• M26: 6,760,178 km (0.114 R)
• M27: 6,885,092 km (0.112 R)
• M28: 7,061,468 km (0.071 R)
• M29: 7,290,203 km (0.073 R)
• M30: 7,470,020 km (0.029 R)
• M31: 7,938,860 km (0.103 R)
• M32: 8,150,242 km (0.119 R)
• M33: 8,390,496 km (0.097 R)
• M34: 8,795,906 km (0.066 R)
• M35: 9,430,201 km (0.102 R)
• M36: 9,738,672 km (0.114 R)
• M37: 10,394,658 km (0.107 R)
• M38: 10,481,276 km (0.103 R)
• M39: 10,917,952 km (0.062 R)
• M40: 12,051,006 km (0.072 R)
• M41: 12,477,958 km (0.082 R)
• M42: 12,600,778 km (0.09 R)
• M43: 12,754,864 km (0.078 R)
• M44: 13,127,512 km (0.037 R)
• M45: 13,221,161 km (0.105 R)
• M46: 13,315,108 km (0.091 R)
• M47: 13,598,297 km (0.073 R)
• M48: 14,170,509 km (0.071 R)
• M49: 14,330,878 km (0.098 R)
• M50: 14,588,784 km (0.11 R)
• M51: 14,750,649 km (0.11 R)
• M52: 15,109,086 km (0.097 R)
• M53: 15,404,392 km (0.093 R)
• M54: 15,734,854 km (0.109 R)
• M55: 16,167,939 km (0.111 R)
• M56: 16,537,446 km (0.094 R)
• M57: 16,841,878 km (0.094 R)
• M58: 17,421,869 km (0.081 R)
• M59: 17,800,800 km (0.06 R)
• M60: 17,973,885 km (0.107 R)
• M61: 18,217,131 km (0.119 R)
• M62: 18,742,220 km (0.106 R)
• M63: 18,953,601 km (0.119 R)
• M64: 19,735,549 km (0.095 R)
• M65: 20,347,106 km (0.084 R)
• M66: 20,964,795 km (0.105 R)
• M67: 21,294,359 km (0.094 R)
• M68: 21,478,215 km (0.109 R)
• M69: 22,405,123 km (0.116 R)
• M70: 22,517,322 km (0.106 R)
• M71: 22,667,069 km (0.057 R)
• M72: 22,779,567 km (0.045 R)
• M73: 23,118,406 km (0.11 R)
• M74: 24,336,582 km (0.079 R)
• M75: 24,451,772 km (0.111 R)
• M76: 24,528,815 km (0.092 R)
• M77: 24,760,093 km (0.029 R)
• M78: 25,341,580 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 11,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit