🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 204 Days

Day: 21.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.09 AU - 2.69 AU

Year: 1407 Days

Day: 17.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.4 AU - 6 AU

Year: 4515 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,860,228 km

• M1: 205,996 km (0.099 R)
• M2: 309,518 km (0.106 R)
• M3: 381,325 km (0.04 R)
• M4: 467,942 km (0.115 R)
• M5: 617,390 km (0.109 R)
• M6: 784,192 km (0.066 R)
• M7: 864,526 km (0.055 R)
• M8: 1,014,722 km (0.1 R)
• M9: 1,153,699 km (0.083 R)
• M10: 1,267,692 km (0.114 R)
• M11: 1,342,192 km (0.084 R)
• M12: 1,609,523 km (0.088 R)
• M13: 1,906,326 km (0.094 R)
• M14: 2,067,742 km (0.076 R)
• M15: 2,259,676 km (0.104 R)
• M16: 2,606,294 km (0.08 R)
• M17: 2,758,136 km (0.084 R)
• M18: 2,842,360 km (0.095 R)
• M19: 3,041,923 km (0.109 R)
• M20: 3,395,124 km (0.098 R)
• M21: 3,485,481 km (0.039 R)
• M22: 3,637,921 km (0.115 R)
• M23: 3,777,047 km (0.091 R)
• M24: 4,140,570 km (0.082 R)
• M25: 4,351,054 km (0.095 R)
• M26: 4,732,379 km (0.087 R)
• M27: 4,918,479 km (0.099 R)
• M28: 5,333,164 km (0.101 R)
• M29: 5,473,936 km (0.12 R)
• M30: 5,562,498 km (0.116 R)
• M31: 6,251,695 km (0.101 R)
• M32: 6,437,496 km (0.046 R)
• M33: 6,891,076 km (0.042 R)
• M34: 7,511,907 km (0.059 R)
• M35: 7,630,239 km (0.098 R)
• M36: 8,231,772 km (0.068 R)
• M37: 8,313,154 km (0.115 R)
• M38: 8,703,155 km (0.086 R)
• M39: 9,267,887 km (0.099 R)
• M40: 9,437,531 km (0.108 R)
• M41: 9,693,942 km (0.036 R)
• M42: 10,675,753 km (0.106 R)
• M43: 10,809,045 km (0.068 R)
• M44: 11,099,713 km (0.116 R)
• M45: 11,212,360 km (0.104 R)
• M46: 11,461,142 km (0.069 R)
• M47: 11,734,756 km (0.111 R)
• M48: 11,803,571 km (0.081 R)
• M49: 12,172,330 km (0.097 R)
• M50: 12,265,230 km (0.093 R)
• M51: 12,404,955 km (0.051 R)
• M52: 12,474,966 km (0.039 R)
• M53: 12,732,873 km (0.084 R)
• M54: 13,039,998 km (0.103 R)
• M55: 13,206,350 km (0.114 R)
• M56: 13,637,491 km (0.117 R)
• M57: 13,878,942 km (0.12 R)
• M58: 13,951,797 km (0.108 R)
• M59: 14,292,880 km (0.086 R)
• M60: 14,390,717 km (0.076 R)
• M61: 14,538,220 km (0.074 R)
• M62: 14,760,224 km (0.098 R)
• M63: 15,107,739 km (0.108 R)
• M64: 15,659,456 km (0.098 R)
• M65: 15,785,717 km (0.11 R)
• M66: 15,861,563 km (0.1 R)
• M67: 15,988,422 km (0.106 R)
• M68: 16,627,803 km (0.074 R)
• M69: 16,859,979 km (0.072 R)
• M70: 17,327,622 km (0.096 R)
• M71: 17,510,730 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.7

Radius: 10.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.11 AU - 6.37 AU

Year: 4568 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,860,228 km

• M1: 200,012 km (0.066 R)
• M2: 314,604 km (0.11 R)
• M3: 500,554 km (0.081 R)
• M4: 748,737 km (0.027 R)
• M5: 869,313 km (0.034 R)
• M6: 1,009,935 km (0.105 R)
• M7: 1,144,573 km (0.106 R)
• M8: 1,242,710 km (0.063 R)
• M9: 1,585,438 km (0.094 R)
• M10: 1,663,977 km (0.079 R)
• M11: 1,760,019 km (0.059 R)
• M12: 2,725,524 km (0.084 R)
• M13: 2,994,201 km (0.108 R)
• M14: 3,092,338 km (0.072 R)
• M15: 3,171,624 km (0.1 R)
• M16: 3,332,143 km (0.066 R)
• M17: 3,413,524 km (0.078 R)
• M18: 4,131,594 km (0.054 R)
• M19: 4,508,132 km (0.076 R)
• M20: 4,689,145 km (0.094 R)
• M21: 4,872,552 km (0.052 R)
• M22: 5,199,274 km (0.089 R)
• M23: 5,702,970 km (0.118 R)
• M24: 5,825,191 km (0.108 R)
• M25: 5,898,943 km (0.079 R)
• M26: 6,398,750 km (0.079 R)
• M27: 6,705,126 km (0.09 R)
• M28: 7,121,307 km (0.095 R)
• M29: 7,226,624 km (0.037 R)
• M30: 7,734,060 km (0.057 R)
• M31: 8,088,009 km (0.105 R)
• M32: 8,170,437 km (0.046 R)
• M33: 8,308,516 km (0.078 R)
• M34: 8,391,693 km (0.117 R)
• M35: 8,475,168 km (0.068 R)
• M36: 8,586,918 km (0.112 R)
• M37: 8,811,763 km (0.05 R)
• M38: 8,896,735 km (0.087 R)
• M39: 9,994,933 km (0.078 R)
• M40: 10,201,976 km (0.108 R)
• M41: 10,320,907 km (0.086 R)
• M42: 11,044,063 km (0.09 R)
• M43: 12,222,595 km (0.056 R)
• M44: 12,955,176 km (0.049 R)
• M45: 13,375,546 km (0.077 R)
• M46: 13,473,083 km (0.039 R)
• M47: 14,831,432 km (0.087 R)
• M48: 16,336,985 km (0.097 R)
• M49: 16,861,475 km (0.115 R)
• M50: 18,214,438 km (0.093 R)
• M51: 18,322,747 km (0.112 R)
• M52: 18,540,113 km (0.113 R)
• M53: 18,794,579 km (0.1 R)
• M54: 19,050,242 km (0.108 R)
• M55: 20,084,711 km (0.048 R)
• M56: 20,196,610 km (0.091 R)
• M57: 20,721,699 km (0.072 R)
• M58: 21,785,190 km (0.087 R)
• M59: 23,178,395 km (0.112 R)
• M60: 24,840,128 km (0.083 R)
• M61: 25,040,589 km (0.104 R)
• M62: 25,806,979 km (0.117 R)
• M63: 26,091,215 km (0.104 R)
• M64: 26,335,658 km (0.111 R)
• M65: 26,417,338 km (0.102 R)
• M66: 27,362,647 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit