🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 168 Days

Day: 21.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.07 AU - 1.33 AU

Year: 558 Days

Day: 30.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 13.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.92 AU - 3.82 AU

Year: 2627 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,320,353 km

• M1: 171,738 km (0.09 R)
• M2: 295,306 km (0.095 R)
• M3: 478,414 km (0.102 R)
• M4: 591,959 km (0.076 R)
• M5: 732,282 km (0.107 R)
• M6: 902,225 km (0.091 R)
• M7: 1,041,500 km (0.118 R)
• M8: 1,151,006 km (0.097 R)
• M9: 1,255,276 km (0.089 R)
• M10: 1,443,320 km (0.084 R)
• M11: 1,630,318 km (0.108 R)
• M12: 1,836,912 km (0.097 R)
• M13: 2,006,407 km (0.096 R)
• M14: 2,192,955 km (0.092 R)
• M15: 2,422,289 km (0.075 R)
• M16: 2,659,701 km (0.107 R)
• M17: 2,761,876 km (0.117 R)
• M18: 2,944,236 km (0.052 R)
• M19: 3,076,929 km (0.118 R)
• M20: 3,293,547 km (0.077 R)
• M21: 4,165,254 km (0.105 R)
• M22: 4,360,180 km (0.057 R)
• M23: 4,451,135 km (0.09 R)
• M24: 4,665,958 km (0.081 R)
• M25: 4,931,344 km (0.105 R)
• M26: 5,058,054 km (0.068 R)
• M27: 5,412,002 km (0.092 R)
• M28: 5,824,294 km (0.073 R)
• M29: 7,103,505 km (0.109 R)
• M30: 7,229,018 km (0.118 R)
• M31: 7,337,177 km (0.113 R)
• M32: 7,885,902 km (0.074 R)
• M33: 8,053,302 km (0.097 R)
• M34: 8,315,697 km (0.112 R)
• M35: 8,505,088 km (0.11 R)
• M36: 8,695,825 km (0.105 R)
• M37: 9,100,936 km (0.091 R)
• M38: 9,217,772 km (0.068 R)
• M39: 9,335,206 km (0.048 R)
• M40: 9,492,583 km (0.119 R)
• M41: 9,869,869 km (0.06 R)
• M42: 10,150,964 km (0.117 R)
• M43: 10,373,715 km (0.073 R)
• M44: 10,495,936 km (0.068 R)
• M45: 11,364,651 km (0.103 R)
• M46: 11,999,395 km (0.08 R)
• M47: 12,084,965 km (0.087 R)
• M48: 12,278,096 km (0.057 R)
• M49: 12,732,873 km (0.075 R)
• M50: 13,104,923 km (0.091 R)
• M51: 13,237,168 km (0.07 R)
• M52: 13,547,434 km (0.072 R)
• M53: 13,681,024 km (0.118 R)
• M54: 14,129,968 km (0.091 R)
• M55: 14,242,914 km (0.059 R)
• M56: 14,515,332 km (0.106 R)
• M57: 14,720,730 km (0.077 R)
• M58: 14,950,063 km (0.062 R)
• M59: 15,088,292 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 12.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.16 AU - 4.72 AU

Year: 3972 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,320,353 km

• M1: 169,644 km (0.104 R)
• M2: 288,873 km (0.094 R)
• M3: 432,637 km (0.1 R)
• M4: 521,049 km (0.078 R)
• M5: 752,627 km (0.065 R)
• M6: 864,526 km (0.047 R)
• M7: 1,170,454 km (0.102 R)
• M8: 1,275,771 km (0.112 R)
• M9: 1,626,428 km (0.11 R)
• M10: 1,820,905 km (0.115 R)
• M11: 2,135,360 km (0.081 R)
• M12: 2,553,037 km (0.109 R)
• M13: 2,816,030 km (0.105 R)
• M14: 2,941,992 km (0.081 R)
• M15: 3,106,549 km (0.041 R)
• M16: 3,199,450 km (0.074 R)
• M17: 3,330,946 km (0.063 R)
• M18: 3,658,117 km (0.102 R)
• M19: 3,915,275 km (0.033 R)
• M20: 4,510,525 km (0.114 R)
• M21: 5,716,434 km (0.08 R)
• M22: 5,899,990 km (0.094 R)
• M23: 5,992,442 km (0.12 R)
• M24: 6,629,280 km (0.116 R)
• M25: 6,919,201 km (0.096 R)
• M26: 7,941,403 km (0.031 R)
• M27: 8,353,246 km (0.082 R)
• M28: 8,535,606 km (0.118 R)
• M29: 8,666,653 km (0.11 R)
• M30: 8,983,951 km (0.084 R)
• M31: 9,197,576 km (0.089 R)
• M32: 9,467,002 km (0.105 R)
• M33: 9,903,678 km (0.109 R)
• M34: 10,041,458 km (0.107 R)
• M35: 10,235,486 km (0.078 R)
• M36: 10,318,962 km (0.038 R)
• M37: 10,796,628 km (0.07 R)
• M38: 11,024,017 km (0.036 R)
• M39: 11,512,155 km (0.04 R)
• M40: 12,361,422 km (0.101 R)
• M41: 12,509,972 km (0.054 R)
• M42: 13,019,203 km (0.089 R)
• M43: 13,657,687 km (0.098 R)
• M44: 13,903,626 km (0.116 R)
• M45: 14,870,477 km (0.098 R)
• M46: 15,250,605 km (0.111 R)
• M47: 16,149,988 km (0.098 R)
• M48: 16,410,138 km (0.086 R)
• M49: 16,606,112 km (0.093 R)
• M50: 17,000,452 km (0.104 R)
• M51: 17,132,547 km (0.076 R)
• M52: 17,531,075 km (0.088 R)
• M53: 17,832,066 km (0.085 R)
• M54: 18,202,022 km (0.048 R)
• M55: 18,371,217 km (0.111 R)
• M56: 18,540,711 km (0.109 R)
• M57: 19,396,411 km (0.075 R)
• M58: 19,742,431 km (0.093 R)
• M59: 19,846,551 km (0.114 R)
• M60: 20,370,144 km (0.097 R)
• M61: 21,004,588 km (0.044 R)
• M62: 21,182,011 km (0.096 R)
• M63: 23,129,177 km (0.072 R)
• M64: 23,753,898 km (0.028 R)
• M65: 23,938,801 km (0.109 R)
• M66: 24,608,102 km (0.102 R)
• M67: 25,132,891 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 14.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.44 AU - 5.52 AU

Year: 4026 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,320,353 km

• M1: 195,225 km (0.11 R)
• M2: 305,778 km (0.112 R)
• M3: 555,606 km (0.106 R)
• M4: 671,844 km (0.087 R)
• M5: 881,580 km (0.103 R)
• M6: 986,299 km (0.098 R)
• M7: 1,348,326 km (0.078 R)
• M8: 1,450,800 km (0.106 R)
• M9: 1,545,346 km (0.113 R)
• M10: 1,685,968 km (0.049 R)
• M11: 1,786,049 km (0.104 R)
• M12: 2,004,013 km (0.085 R)
• M13: 2,230,953 km (0.118 R)
• M14: 2,936,157 km (0.083 R)
• M15: 3,391,234 km (0.12 R)
• M16: 3,519,440 km (0.092 R)
• M17: 3,973,170 km (0.07 R)
• M18: 4,291,365 km (0.08 R)
• M19: 4,744,496 km (0.049 R)
• M20: 5,049,826 km (0.108 R)
• M21: 5,213,187 km (0.096 R)
• M22: 5,478,274 km (0.082 R)
• M23: 6,335,171 km (0.102 R)
• M24: 6,869,534 km (0.114 R)
• M25: 6,996,393 km (0.104 R)
• M26: 7,270,606 km (0.111 R)
• M27: 7,548,559 km (0.05 R)
• M28: 7,717,156 km (0.043 R)
• M29: 8,384,213 km (0.08 R)
• M30: 8,578,241 km (0.066 R)
• M31: 8,695,376 km (0.11 R)
• M32: 8,812,960 km (0.027 R)
• M33: 8,951,039 km (0.116 R)
• M34: 9,069,820 km (0.1 R)
• M35: 9,409,407 km (0.041 R)
• M36: 9,590,869 km (0.091 R)
• M37: 9,732,837 km (0.119 R)
• M38: 9,957,384 km (0.115 R)
• M39: 10,704,176 km (0.067 R)
• M40: 11,641,557 km (0.088 R)
• M41: 12,098,279 km (0.11 R)
• M42: 13,367,467 km (0.114 R)
• M43: 13,640,035 km (0.091 R)
• M44: 13,799,805 km (0.111 R)
• M45: 14,029,288 km (0.116 R)
• M46: 14,678,693 km (0.064 R)
• M47: 14,865,989 km (0.111 R)
• M48: 15,266,612 km (0.054 R)
• M49: 15,504,024 km (0.099 R)
• M50: 15,623,254 km (0.085 R)
• M51: 15,958,502 km (0.07 R)
• M52: 16,078,779 km (0.038 R)
• M53: 16,223,590 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit