🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.58 AU - 0.62 AU

Year: 178 Days

Day: 20.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 171.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.62 AU - 0.82 AU

Year: 234 Days

Day: 16.4 Hours

Environment

Temp: 90 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.72 AU - 2.8 AU

Year: 1756 Days

Day: 39.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.01 AU - 3.85 AU

Year: 2432 Days

Day: 16.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.72 AU - 4.2 AU

Year: 2464 Days

Day: 28.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497

Radius: 6.8

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.61 AU - 20.65 AU

Year: 25966 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,069,240 km

• M1: 122,371 km (0.105 R)
• M2: 233,821 km (0.096 R)
• M3: 280,795 km (0.118 R)
• M4: 616,792 km (0.091 R)
• M5: 1,462,768 km (0.091 R)
• M6: 1,655,001 km (0.037 R)
• M7: 1,889,421 km (0.103 R)
• M8: 2,279,273 km (0.076 R)
• M9: 2,427,225 km (0.086 R)
• M10: 2,540,172 km (0.106 R)
• M11: 2,850,139 km (0.112 R)
• M12: 3,379,416 km (0.038 R)
• M13: 3,463,490 km (0.077 R)
• M14: 3,548,312 km (0.106 R)
• M15: 4,342,527 km (0.11 R)
• M16: 5,238,169 km (0.031 R)
• M17: 7,574,140 km (0.118 R)
• M18: 9,167,806 km (0.104 R)
• M19: 11,298,978 km (0.097 R)
• M20: 13,441,069 km (0.118 R)
• M21: 15,353,828 km (0.08 R)
• M22: 15,634,025 km (0.054 R)
• M23: 16,270,564 km (0.085 R)
• M24: 16,771,567 km (0.063 R)
• M25: 18,156,694 km (0.117 R)
• M26: 19,351,233 km (0.074 R)
• M27: 19,578,023 km (0.103 R)
• M28: 20,187,185 km (0.076 R)
• M29: 20,263,780 km (0.09 R)
• M30: 22,605,884 km (0.096 R)
• M31: 23,164,482 km (0.075 R)
• M32: 23,889,434 km (0.108 R)
• M33: 24,132,829 km (0.061 R)
• M34: 26,025,392 km (0.081 R)
• M35: 26,610,918 km (0.074 R)
• M36: 28,478,947 km (0.118 R)
• M37: 28,650,835 km (0.087 R)
• M38: 28,909,340 km (0.117 R)
• M39: 31,625,588 km (0.097 R)
• M40: 32,160,700 km (0.095 R)
• M41: 33,965,897 km (0.108 R)
• M42: 35,711,106 km (0.077 R)
• M43: 36,921,802 km (0.06 R)
• M44: 39,192,249 km (0.064 R)
• M45: 39,670,812 km (0.106 R)
• M46: 41,215,560 km (0.069 R)
• M47: 41,702,351 km (0.107 R)
• M48: 41,995,264 km (0.115 R)
• M49: 42,878,340 km (0.037 R)
• M50: 42,976,775 km (0.106 R)
• M51: 45,062,469 km (0.044 R)
• M52: 45,563,921 km (0.102 R)
• M53: 45,966,339 km (0.076 R)
• M54: 47,486,104 km (0.106 R)
• M55: 47,690,006 km (0.054 R)
• M56: 48,405,832 km (0.115 R)
• M57: 48,713,704 km (0.097 R)
• M58: 49,744,733 km (0.118 R)
• M59: 52,248,253 km (0.057 R)
• M60: 56,511,044 km (0.092 R)
• M61: 56,835,223 km (0.084 R)
• M62: 60,662,834 km (0.111 R)
• M63: 63,335,101 km (0.1 R)
• M64: 64,911,713 km (0.028 R)
• M65: 65,704,731 km (0.119 R)
• M66: 67,529,676 km (0.112 R)
• M67: 68,103,234 km (0.042 R)
• M68: 68,333,166 km (0.071 R)
• M69: 69,139,947 km (0.081 R)
• M70: 70,414,072 km (0.033 R)
• M71: 71,112,395 km (0.106 R)
• M72: 73,220,827 km (0.101 R)
• M73: 74,401,155 km (0.083 R)
• M74: 75,587,615 km (0.12 R)
• M75: 79,789,371 km (0.094 R)
• M76: 80,153,043 km (0.098 R)
• M77: 81,369,274 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.2

Radius: 3.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.47 AU - 20.31 AU

Year: 28972 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,069,240 km

• M1: 118,482 km (0.038 R)
• M2: 227,688 km (0.03 R)
• M3: 328,966 km (0.059 R)
• M4: 844,031 km (0.05 R)
• M5: 966,552 km (0.088 R)
• M6: 1,057,507 km (0.072 R)
• M7: 1,747,004 km (0.053 R)
• M8: 2,157,500 km (0.094 R)
• M9: 2,373,669 km (0.115 R)
• M10: 2,647,284 km (0.044 R)
• M11: 2,697,998 km (0.058 R)
• M12: 3,360,118 km (0.105 R)
• M13: 3,695,067 km (0.041 R)
• M14: 5,457,330 km (0.05 R)
• M15: 5,522,106 km (0.102 R)
• M16: 5,619,794 km (0.107 R)
• M17: 5,982,718 km (0.105 R)
• M18: 6,049,588 km (0.114 R)
• M19: 6,285,355 km (0.107 R)
• M20: 6,421,489 km (0.114 R)
• M21: 6,731,306 km (0.112 R)
• M22: 7,401,205 km (0.083 R)
• M23: 12,603,770 km (0.086 R)
• M24: 13,120,930 km (0.057 R)
• M25: 13,601,139 km (0.028 R)
• M26: 13,821,198 km (0.109 R)
• M27: 15,624,301 km (0.039 R)
• M28: 16,226,133 km (0.078 R)
• M29: 18,221,320 km (0.104 R)
• M30: 19,593,880 km (0.102 R)
• M31: 20,493,562 km (0.077 R)
• M32: 22,126,123 km (0.111 R)
• M33: 22,749,049 km (0.055 R)
• M34: 23,958,997 km (0.108 R)
• M35: 24,598,527 km (0.119 R)
• M36: 25,135,733 km (0.065 R)
• M37: 27,600,508 km (0.072 R)
• M38: 27,879,209 km (0.077 R)
• M39: 28,664,149 km (0.11 R)
• M40: 28,720,547 km (0.072 R)
• M41: 29,172,632 km (0.09 R)
• M42: 29,855,247 km (0.098 R)
• M43: 30,428,057 km (0.116 R)
• M44: 31,062,502 km (0.057 R)
• M45: 31,934,508 km (0.073 R)
• M46: 33,287,022 km (0.053 R)
• M47: 33,643,065 km (0.12 R)
• M48: 34,658,236 km (0.115 R)
• M49: 35,622,993 km (0.114 R)
• M50: 36,352,283 km (0.08 R)
• M51: 36,413,319 km (0.084 R)
• M52: 37,517,201 km (0.117 R)
• M53: 39,068,382 km (0.054 R)
• M54: 39,255,977 km (0.111 R)
• M55: 41,147,792 km (0.099 R)
• M56: 41,848,957 km (0.102 R)
• M57: 42,104,919 km (0.072 R)
• M58: 42,232,975 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit