🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 198 Days

Day: 43.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.68 AU - 4.86 AU

Year: 3116 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,571,239 km

• M1: 90,656 km (0.112 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 8.1

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.97 AU - 10.55 AU

Year: 9155 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 111.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 16,571,239 km

• M1: 105,167 km (0.066 R)
• M2: 298,747 km (0.09 R)
• M3: 401,072 km (0.116 R)
• M4: 471,981 km (0.049 R)
• M5: 579,093 km (0.1 R)
• M6: 893,099 km (0.12 R)
• M7: 1,028,785 km (0.115 R)
• M8: 1,109,418 km (0.099 R)
• M9: 1,386,623 km (0.117 R)
• M10: 1,498,971 km (0.119 R)
• M11: 1,661,584 km (0.075 R)
• M12: 2,368,583 km (0.103 R)
• M13: 2,422,438 km (0.115 R)
• M14: 2,586,248 km (0.069 R)
• M15: 2,753,798 km (0.116 R)
• M16: 2,810,495 km (0.054 R)
• M17: 2,982,682 km (0.111 R)
• M18: 3,070,197 km (0.042 R)
• M19: 3,128,989 km (0.092 R)
• M20: 3,247,770 km (0.098 R)
• M21: 3,832,249 km (0.062 R)
• M22: 4,316,497 km (0.075 R)
• M23: 4,515,612 km (0.103 R)
• M24: 5,556,065 km (0.097 R)
• M25: 5,628,021 km (0.092 R)
• M26: 5,918,840 km (0.119 R)
• M27: 6,591,282 km (0.116 R)
• M28: 6,820,765 km (0.1 R)
• M29: 8,458,264 km (0.108 R)
• M30: 8,749,680 km (0.076 R)
• M31: 8,959,716 km (0.036 R)
• M32: 9,816,612 km (0.062 R)
• M33: 10,343,346 km (0.107 R)
• M34: 11,014,592 km (0.101 R)
• M35: 12,825,025 km (0.037 R)
• M36: 13,352,208 km (0.056 R)
• M37: 14,082,396 km (0.09 R)
• M38: 14,576,368 km (0.084 R)
• M39: 14,725,816 km (0.118 R)
• M40: 16,973,524 km (0.106 R)
• M41: 17,499,061 km (0.089 R)
• M42: 17,710,892 km (0.077 R)
• M43: 18,404,876 km (0.115 R)
• M44: 18,620,148 km (0.083 R)
• M45: 19,435,157 km (0.098 R)
• M46: 21,778,308 km (0.115 R)
• M47: 22,579,106 km (0.064 R)
• M48: 22,636,701 km (0.117 R)
• M49: 23,798,179 km (0.086 R)
• M50: 24,978,955 km (0.05 R)
• M51: 25,636,438 km (0.058 R)
• M52: 25,696,576 km (0.073 R)
• M53: 25,937,279 km (0.057 R)
• M54: 26,360,342 km (0.104 R)
• M55: 26,785,648 km (0.112 R)
• M56: 27,213,199 km (0.08 R)
• M57: 27,704,628 km (0.097 R)
• M58: 28,385,298 km (0.078 R)
• M59: 30,205,605 km (0.094 R)
• M60: 30,650,659 km (0.103 R)
• M61: 31,676,152 km (0.084 R)
• M62: 31,869,582 km (0.107 R)
• M63: 32,063,611 km (0.102 R)
• M64: 32,908,390 km (0.056 R)
• M65: 33,431,833 km (0.119 R)
• M66: 33,628,853 km (0.084 R)
• M67: 33,694,676 km (0.106 R)
• M68: 34,222,308 km (0.049 R)
• M69: 35,018,917 km (0.119 R)
• M70: 35,219,079 km (0.12 R)
• M71: 35,620,300 km (0.078 R)
• M72: 36,225,274 km (0.103 R)
• M73: 36,630,385 km (0.099 R)
• M74: 36,833,539 km (0.054 R)
• M75: 37,308,961 km (0.106 R)
• M76: 38,128,608 km (0.106 R)
• M77: 39,023,353 km (0.088 R)
• M78: 39,577,463 km (0.05 R)
• M79: 39,785,853 km (0.078 R)
• M80: 40,343,554 km (0.09 R)
• M81: 42,102,825 km (0.12 R)
• M82: 42,173,585 km (0.101 R)
• M83: 42,670,997 km (0.119 R)
• M84: 43,599,851 km (0.057 R)
• M85: 44,679,648 km (0.102 R)
• M86: 44,824,309 km (0.079 R)
• M87: 45,768,421 km (0.032 R)
• M88: 46,352,751 km (0.108 R)
• M89: 46,572,360 km (0.089 R)
• M90: 47,750,144 km (0.036 R)
• M91: 48,788,653 km (0.036 R)
• M92: 48,937,652 km (0.097 R)
• M93: 49,310,749 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 8.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.45 AU - 11.21 AU

Year: 10882 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 16,571,239 km

• M1: 397,631 km (0.096 R)
• M2: 949,797 km (0.073 R)
• M3: 1,189,303 km (0.107 R)
• M4: 1,363,136 km (0.05 R)
• M5: 1,490,892 km (0.079 R)
• M6: 2,364,544 km (0.052 R)
• M7: 3,198,702 km (0.114 R)
• M8: 4,131,444 km (0.052 R)
• M9: 4,571,412 km (0.098 R)
• M10: 6,315,573 km (0.103 R)
• M11: 6,548,946 km (0.119 R)
• M12: 7,548,709 km (0.118 R)
• M13: 8,358,931 km (0.083 R)
• M14: 9,297,956 km (0.112 R)
• M15: 10,971,957 km (0.112 R)
• M16: 11,492,108 km (0.055 R)
• M17: 11,623,455 km (0.073 R)
• M18: 11,821,224 km (0.056 R)
• M19: 11,953,767 km (0.106 R)
• M20: 12,220,351 km (0.119 R)
• M21: 12,511,468 km (0.103 R)
• M22: 12,918,075 km (0.118 R)
• M23: 13,054,658 km (0.076 R)
• M24: 13,444,211 km (0.105 R)
• M25: 13,860,692 km (0.111 R)
• M26: 15,327,798 km (0.063 R)
• M27: 15,448,224 km (0.096 R)
• M28: 15,520,779 km (0.049 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 16,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit