🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.63 AU - 0.73 AU

Year: 199 Days

Day: 21.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.95 AU - 1.03 AU

Year: 349 Days

Day: 44.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,257,398 km

• M1: 605,423 km (0.088 R)
• M2: 871,408 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.19 AU

Year: 936 Days

Day: 17.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,257,398 km

• M1: 283,039 km (0.046 R)
• M2: 529,277 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.02 AU - 2.78 AU

Year: 1319 Days

Day: 30.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,257,398 km

• M1: 38,596 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.37 AU - 2.47 AU

Year: 1336 Days

Day: 33.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,257,398 km

• M1: 483,800 km (0.12 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 11.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.97 AU - 9.41 AU

Year: 8315 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,257,398 km

• M1: 151,543 km (0.101 R)
• M2: 307,573 km (0.079 R)
• M3: 418,126 km (0.054 R)
• M4: 679,324 km (0.115 R)
• M5: 794,813 km (0.11 R)
• M6: 886,218 km (0.099 R)
• M7: 1,313,170 km (0.113 R)
• M8: 1,398,590 km (0.041 R)
• M9: 1,773,184 km (0.057 R)
• M10: 1,854,565 km (0.061 R)
• M11: 1,937,292 km (0.1 R)
• M12: 2,121,148 km (0.117 R)
• M13: 2,281,068 km (0.109 R)
• M14: 2,753,798 km (0.118 R)
• M15: 3,042,372 km (0.098 R)
• M16: 3,307,310 km (0.119 R)
• M17: 3,510,912 km (0.088 R)
• M18: 3,666,345 km (0.075 R)
• M19: 4,092,100 km (0.096 R)
• M20: 4,219,408 km (0.066 R)
• M21: 4,496,463 km (0.053 R)
• M22: 4,646,659 km (0.101 R)
• M23: 4,990,884 km (0.089 R)
• M24: 5,343,337 km (0.109 R)
• M25: 5,422,773 km (0.112 R)
• M26: 5,643,430 km (0.075 R)
• M27: 5,764,904 km (0.086 R)
• M28: 5,948,909 km (0.103 R)
• M29: 6,114,215 km (0.119 R)
• M30: 6,449,164 km (0.09 R)
• M31: 7,006,267 km (0.113 R)
• M32: 7,334,933 km (0.068 R)
• M33: 7,445,486 km (0.112 R)
• M34: 7,623,657 km (0.034 R)
• M35: 7,871,092 km (0.11 R)
• M36: 8,075,443 km (0.047 R)
• M37: 8,281,589 km (0.089 R)
• M38: 8,373,741 km (0.04 R)
• M39: 9,194,884 km (0.064 R)
• M40: 9,821,399 km (0.075 R)
• M41: 10,066,142 km (0.088 R)
• M42: 10,288,145 km (0.104 R)
• M43: 10,412,161 km (0.112 R)
• M44: 10,711,806 km (0.062 R)
• M45: 10,938,447 km (0.102 R)
• M46: 11,014,293 km (0.066 R)
• M47: 11,473,409 km (0.075 R)
• M48: 11,808,957 km (0.103 R)
• M49: 12,463,148 km (0.102 R)
• M50: 12,701,607 km (0.071 R)
• M51: 12,834,749 km (0.081 R)
• M52: 13,048,674 km (0.094 R)
• M53: 13,317,801 km (0.102 R)
• M54: 13,616,099 km (0.07 R)
• M55: 13,806,986 km (0.096 R)
• M56: 14,136,251 km (0.118 R)
• M57: 14,496,034 km (0.099 R)
• M58: 14,579,360 km (0.048 R)
• M59: 14,690,960 km (0.082 R)
• M60: 14,774,735 km (0.118 R)
• M61: 15,111,629 km (0.104 R)
• M62: 15,907,490 km (0.04 R)
• M63: 16,484,339 km (0.101 R)
• M64: 17,274,066 km (0.068 R)
• M65: 18,466,361 km (0.096 R)
• M66: 19,042,163 km (0.065 R)
• M67: 19,470,163 km (0.104 R)
• M68: 19,685,285 km (0.102 R)
• M69: 19,839,520 km (0.088 R)
• M70: 20,086,955 km (0.083 R)
• M71: 20,273,354 km (0.115 R)
• M72: 20,867,108 km (0.111 R)
• M73: 21,055,900 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 13.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.53 AU - 10.21 AU

Year: 10175 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,257,398 km

• M1: 185,651 km (0.112 R)
• M2: 630,256 km (0.116 R)
• M3: 813,962 km (0.099 R)
• M4: 1,115,551 km (0.077 R)
• M5: 1,475,484 km (0.093 R)
• M6: 1,611,468 km (0.042 R)
• M7: 1,945,670 km (0.099 R)
• M8: 2,070,584 km (0.106 R)
• M9: 2,434,855 km (0.093 R)
• M10: 2,597,468 km (0.057 R)
• M11: 2,735,696 km (0.066 R)
• M12: 3,077,827 km (0.101 R)
• M13: 3,961,202 km (0.059 R)
• M14: 4,349,109 km (0.114 R)
• M15: 4,547,626 km (0.099 R)
• M16: 4,749,284 km (0.108 R)
• M17: 5,022,749 km (0.037 R)
• M18: 5,196,282 km (0.067 R)
• M19: 5,513,729 km (0.094 R)
• M20: 5,692,947 km (0.098 R)
• M21: 7,156,313 km (0.086 R)
• M22: 7,829,055 km (0.045 R)
• M23: 8,605,019 km (0.073 R)
• M24: 8,813,409 km (0.051 R)
• M25: 9,023,444 km (0.114 R)
• M26: 9,277,611 km (0.117 R)
• M27: 9,362,882 km (0.037 R)
• M28: 10,229,951 km (0.042 R)
• M29: 10,584,049 km (0.107 R)
• M30: 11,624,503 km (0.092 R)
• M31: 11,716,505 km (0.105 R)
• M32: 11,994,009 km (0.1 R)
• M33: 12,508,476 km (0.05 R)
• M34: 12,602,723 km (0.033 R)
• M35: 12,744,691 km (0.066 R)
• M36: 13,317,801 km (0.118 R)
• M37: 15,137,360 km (0.074 R)
• M38: 16,256,053 km (0.083 R)
• M39: 16,877,482 km (0.058 R)
• M40: 17,191,039 km (0.103 R)
• M41: 17,401,224 km (0.053 R)
• M42: 17,718,073 km (0.063 R)
• M43: 18,250,342 km (0.031 R)
• M44: 18,464,865 km (0.102 R)
• M45: 18,733,992 km (0.103 R)
• M46: 18,950,310 km (0.112 R)
• M47: 19,494,697 km (0.112 R)
• M48: 19,604,203 km (0.107 R)
• M49: 20,320,926 km (0.094 R)
• M50: 21,046,326 km (0.088 R)
• M51: 21,158,674 km (0.099 R)
• M52: 21,836,951 km (0.059 R)
• M53: 21,950,795 km (0.032 R)
• M54: 22,522,408 km (0.066 R)
• M55: 23,447,372 km (0.062 R)
• M56: 23,914,566 km (0.082 R)
• M57: 24,090,493 km (0.117 R)
• M58: 24,680,208 km (0.073 R)
• M59: 26,659,837 km (0.12 R)
• M60: 28,255,148 km (0.079 R)
• M61: 30,197,527 km (0.085 R)
• M62: 31,666,428 km (0.073 R)
• M63: 33,158,518 km (0.088 R)
• M64: 34,739,767 km (0.084 R)
• M65: 34,939,181 km (0.104 R)
• M66: 36,008,955 km (0.069 R)
• M67: 38,249,483 km (0.092 R)
• M68: 39,490,397 km (0.091 R)
• M69: 39,629,074 km (0.042 R)
• M70: 39,976,590 km (0.1 R)
• M71: 40,464,728 km (0.1 R)
• M72: 42,650,203 km (0.108 R)
• M73: 44,440,591 km (0.067 R)
• M74: 45,018,637 km (0.104 R)
• M75: 45,381,262 km (0.058 R)
• M76: 46,255,362 km (0.065 R)
• M77: 47,355,954 km (0.101 R)
• M78: 48,762,324 km (0.114 R)
• M79: 49,358,471 km (0.106 R)
• M80: 49,882,213 km (0.116 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit