🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.89 AU - 1.35 AU

Year: 435 Days

Day: 13.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.34 AU - 1.67 AU

Year: 674 Days

Day: 20.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,759,969 km

• M1: 928,404 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.36 AU - 2.56 AU

Year: 1416 Days

Day: 37.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.7 °

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: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.76 AU - 4.1 AU

Year: 2332 Days

Day: 43.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,759,969 km

• M1: 1,402,031 km (0.115 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 11.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.87 AU - 5.77 AU

Year: 4504 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 54,759,969 km

• M1: 154,834 km (0.045 R)
• M2: 326,871 km (0.078 R)
• M3: 522,396 km (0.104 R)
• M4: 611,406 km (0.086 R)
• M5: 923,617 km (0.093 R)
• M6: 1,206,956 km (0.039 R)
• M7: 1,307,785 km (0.032 R)
• M8: 1,702,573 km (0.086 R)
• M9: 2,066,545 km (0.092 R)
• M10: 2,412,415 km (0.04 R)
• M11: 2,527,007 km (0.077 R)
• M12: 2,687,675 km (0.103 R)
• M13: 2,791,795 km (0.071 R)
• M14: 2,897,262 km (0.108 R)
• M15: 3,444,641 km (0.112 R)
• M16: 3,855,436 km (0.118 R)
• M17: 4,178,119 km (0.099 R)
• M18: 4,386,509 km (0.089 R)
• M19: 4,492,125 km (0.087 R)
• M20: 4,580,687 km (0.114 R)
• M21: 4,813,760 km (0.03 R)
• M22: 5,014,221 km (0.12 R)
• M23: 5,347,974 km (0.09 R)
• M24: 5,423,222 km (0.106 R)
• M25: 6,017,874 km (0.092 R)
• M26: 6,096,113 km (0.115 R)
• M27: 6,775,138 km (0.115 R)
• M28: 7,394,174 km (0.064 R)
• M29: 7,604,658 km (0.114 R)
• M30: 8,117,779 km (0.102 R)
• M31: 8,620,129 km (0.085 R)
• M32: 8,908,553 km (0.091 R)
• M33: 9,110,211 km (0.092 R)
• M34: 9,290,626 km (0.067 R)
• M35: 10,304,152 km (0.112 R)
• M36: 10,421,586 km (0.106 R)
• M37: 10,539,469 km (0.078 R)
• M38: 10,800,368 km (0.025 R)
• M39: 11,571,395 km (0.05 R)
• M40: 11,693,467 km (0.107 R)
• M41: 12,260,593 km (0.041 R)
• M42: 12,610,203 km (0.117 R)
• M43: 13,039,250 km (0.094 R)
• M44: 13,601,438 km (0.068 R)
• M45: 13,678,781 km (0.119 R)
• M46: 14,223,915 km (0.114 R)
• M47: 14,459,831 km (0.095 R)
• M48: 15,416,061 km (0.054 R)
• M49: 15,685,337 km (0.057 R)
• M50: 15,847,650 km (0.119 R)
• M51: 16,174,073 km (0.094 R)
• M52: 16,447,687 km (0.048 R)
• M53: 16,750,474 km (0.112 R)
• M54: 16,888,702 km (0.032 R)
• M55: 17,194,181 km (0.052 R)
• M56: 17,923,470 km (0.076 R)
• M57: 18,405,774 km (0.079 R)
• M58: 18,662,783 km (0.047 R)
• M59: 18,863,544 km (0.12 R)
• M60: 19,122,797 km (0.107 R)
• M61: 19,267,308 km (0.106 R)
• M62: 19,528,356 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.1

Radius: 11.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.32 AU - 12.84 AU

Year: 14466 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,759,969 km

• M1: 145,409 km (0.078 R)
• M2: 561,142 km (0.085 R)
• M3: 697,126 km (0.045 R)
• M4: 1,024,895 km (0.112 R)
• M5: 1,353,262 km (0.088 R)
• M6: 1,470,248 km (0.113 R)
• M7: 1,542,204 km (0.086 R)
• M8: 1,867,729 km (0.096 R)
• M9: 2,354,521 km (0.05 R)
• M10: 2,759,931 km (0.103 R)
• M11: 3,409,335 km (0.108 R)
• M12: 3,538,289 km (0.072 R)
• M13: 3,669,037 km (0.055 R)
• M14: 4,173,481 km (0.078 R)
• M15: 4,381,422 km (0.115 R)
• M16: 4,916,384 km (0.116 R)
• M17: 5,062,542 km (0.073 R)
• M18: 6,562,410 km (0.112 R)
• M19: 7,298,282 km (0.092 R)
• M20: 7,465,383 km (0.09 R)
• M21: 7,549,457 km (0.11 R)
• M22: 7,931,530 km (0.101 R)
• M23: 8,981,108 km (0.091 R)
• M24: 9,659,235 km (0.108 R)
• M25: 10,120,595 km (0.104 R)
• M26: 11,644,549 km (0.091 R)
• M27: 11,791,155 km (0.043 R)
• M28: 11,889,141 km (0.095 R)
• M29: 12,184,896 km (0.088 R)
• M30: 12,284,080 km (0.095 R)
• M31: 12,633,241 km (0.113 R)
• M32: 12,985,544 km (0.043 R)
• M33: 14,062,050 km (0.104 R)
• M34: 14,270,290 km (0.086 R)
• M35: 14,795,529 km (0.096 R)
• M36: 16,081,921 km (0.066 R)
• M37: 18,418,041 km (0.114 R)
• M38: 18,646,028 km (0.1 R)
• M39: 19,567,401 km (0.091 R)
• M40: 20,444,643 km (0.06 R)
• M41: 21,694,234 km (0.085 R)
• M42: 21,814,511 km (0.117 R)
• M43: 22,116,250 km (0.119 R)
• M44: 22,358,599 km (0.072 R)
• M45: 22,968,359 km (0.09 R)
• M46: 23,521,872 km (0.076 R)
• M47: 24,704,892 km (0.091 R)
• M48: 24,830,404 km (0.093 R)
• M49: 25,335,147 km (0.073 R)
• M50: 26,547,489 km (0.11 R)
• M51: 27,452,855 km (0.104 R)
• M52: 28,631,686 km (0.062 R)
• M53: 28,895,876 km (0.064 R)
• M54: 30,498,069 km (0.118 R)
• M55: 31,514,138 km (0.115 R)
• M56: 32,060,469 km (0.089 R)
• M57: 32,541,277 km (0.029 R)
• M58: 34,067,474 km (0.111 R)
• M59: 34,487,695 km (0.108 R)
• M60: 34,980,171 km (0.098 R)
• M61: 35,192,001 km (0.11 R)
• M62: 35,901,095 km (0.106 R)
• M63: 36,471,662 km (0.113 R)
• M64: 36,758,142 km (0.117 R)
• M65: 37,189,283 km (0.062 R)
• M66: 37,549,814 km (0.064 R)
• M67: 37,622,069 km (0.092 R)
• M68: 37,766,581 km (0.107 R)
• M69: 37,983,947 km (0.108 R)
• M70: 38,492,579 km (0.081 R)
• M71: 38,565,433 km (0.071 R)
• M72: 39,810,686 km (0.116 R)
• M73: 39,958,040 km (0.062 R)
• M74: 40,401,299 km (0.104 R)
• M75: 41,069,253 km (0.088 R)
• M76: 42,792,621 km (0.108 R)
• M77: 43,246,201 km (0.106 R)
• M78: 43,397,744 km (0.103 R)
• M79: 44,692,663 km (0.066 R)
• M80: 47,008,737 km (0.117 R)
• M81: 47,711,249 km (0.076 R)
• M82: 47,789,489 km (0.099 R)
• M83: 48,181,435 km (0.066 R)
• M84: 48,574,429 km (0.113 R)
• M85: 48,653,267 km (0.09 R)
• M86: 48,731,955 km (0.064 R)
• M87: 48,889,631 km (0.116 R)
• M88: 49,284,570 km (0.108 R)
• M89: 51,355,303 km (0.106 R)
• M90: 51,435,488 km (0.043 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: 289 - 17,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit