🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.46 AU - 1.82 AU

Year: 742 Days

Day: 35.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,508,575 km

• M1: 203,603 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.63 AU

Year: 1176 Days

Day: 42.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 10.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.43 AU - 8.11 AU

Year: 6220 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,508,575 km

• M1: 172,038 km (0.03 R)
• M2: 328,068 km (0.079 R)
• M3: 559,197 km (0.091 R)
• M4: 1,038,359 km (0.082 R)
• M5: 1,141,581 km (0.1 R)
• M6: 1,232,986 km (0.101 R)
• M7: 1,311,076 km (0.042 R)
• M8: 2,089,882 km (0.077 R)
• M9: 2,318,767 km (0.11 R)
• M10: 2,416,604 km (0.101 R)
• M11: 2,495,891 km (0.051 R)
• M12: 2,947,676 km (0.055 R)
• M13: 3,604,710 km (0.032 R)
• M14: 3,856,932 km (0.118 R)
• M15: 4,402,815 km (0.106 R)
• M16: 5,074,809 km (0.074 R)
• M17: 5,939,185 km (0.075 R)
• M18: 6,210,107 km (0.084 R)
• M19: 6,292,236 km (0.112 R)
• M20: 6,652,169 km (0.051 R)
• M21: 7,305,462 km (0.094 R)
• M22: 7,421,251 km (0.039 R)
• M23: 7,625,153 km (0.103 R)
• M24: 8,368,954 km (0.068 R)
• M25: 8,520,347 km (0.116 R)
• M26: 8,949,543 km (0.051 R)
• M27: 9,701,721 km (0.12 R)
• M28: 11,132,625 km (0.043 R)
• M29: 11,199,345 km (0.112 R)
• M30: 11,804,768 km (0.092 R)
• M31: 11,872,685 km (0.054 R)
• M32: 11,974,861 km (0.118 R)
• M33: 12,386,404 km (0.051 R)
• M34: 12,524,633 km (0.049 R)
• M35: 13,012,472 km (0.108 R)
• M36: 13,364,775 km (0.077 R)
• M37: 13,435,534 km (0.115 R)
• M38: 13,970,796 km (0.054 R)
• M39: 14,622,444 km (0.094 R)
• M40: 15,357,867 km (0.102 R)
• M41: 16,332,048 km (0.098 R)
• M42: 16,559,736 km (0.086 R)
• M43: 17,133,444 km (0.077 R)
• M44: 17,908,660 km (0.092 R)
• M45: 18,104,185 km (0.1 R)
• M46: 18,300,457 km (0.054 R)
• M47: 18,418,639 km (0.112 R)
• M48: 18,853,820 km (0.081 R)
• M49: 19,573,385 km (0.031 R)
• M50: 20,546,819 km (0.075 R)
• M51: 20,669,639 km (0.098 R)
• M52: 20,957,016 km (0.08 R)
• M53: 21,039,445 km (0.061 R)
• M54: 21,287,179 km (0.095 R)
• M55: 21,869,114 km (0.086 R)
• M56: 22,203,914 km (0.071 R)
• M57: 22,836,414 km (0.096 R)
• M58: 23,303,908 km (0.061 R)
• M59: 23,517,533 km (0.107 R)
• M60: 24,595,236 km (0.076 R)
• M61: 25,249,428 km (0.111 R)
• M62: 25,732,928 km (0.056 R)
• M63: 26,263,851 km (0.083 R)
• M64: 26,619,744 km (0.085 R)
• M65: 26,843,094 km (0.119 R)
• M66: 27,156,801 km (0.102 R)
• M67: 27,878,162 km (0.081 R)
• M68: 28,059,624 km (0.106 R)
• M69: 28,651,732 km (0.047 R)
• M70: 29,064,024 km (0.101 R)
• M71: 29,894,591 km (0.096 R)
• M72: 30,873,560 km (0.118 R)
• M73: 31,437,544 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.4

Radius: 3.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.49 AU - 19.65 AU

Year: 22747 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,508,575 km

• M1: 131,347 km (0.081 R)
• M2: 169,195 km (0.113 R)
• M3: 865,274 km (0.115 R)
• M4: 1,438,084 km (0.063 R)
• M5: 1,473,838 km (0.096 R)
• M6: 1,619,397 km (0.034 R)
• M7: 1,827,188 km (0.106 R)
• M8: 2,185,176 km (0.094 R)
• M9: 2,288,399 km (0.071 R)
• M10: 2,393,267 km (0.045 R)
• M11: 3,123,903 km (0.082 R)
• M12: 3,867,703 km (0.104 R)
• M13: 4,375,289 km (0.082 R)
• M14: 5,038,755 km (0.058 R)
• M15: 5,395,995 km (0.105 R)
• M16: 5,507,595 km (0.08 R)
• M17: 6,604,746 km (0.071 R)
• M18: 6,844,252 km (0.085 R)
• M19: 7,861,368 km (0.096 R)
• M20: 8,435,824 km (0.051 R)
• M21: 8,662,764 km (0.032 R)
• M22: 9,255,770 km (0.107 R)
• M23: 9,827,683 km (0.075 R)
• M24: 9,998,074 km (0.087 R)
• M25: 10,549,941 km (0.103 R)
• M26: 11,972,168 km (0.085 R)
• M27: 13,227,444 km (0.079 R)
• M28: 13,870,565 km (0.084 R)
• M29: 14,061,751 km (0.061 R)
• M30: 14,717,887 km (0.105 R)
• M31: 15,344,702 km (0.084 R)
• M32: 15,502,678 km (0.059 R)
• M33: 16,624,063 km (0.056 R)
• M34: 17,440,868 km (0.066 R)
• M35: 17,564,436 km (0.026 R)
• M36: 17,895,645 km (0.106 R)
• M37: 18,480,124 km (0.094 R)
• M38: 19,582,062 km (0.041 R)
• M39: 22,115,652 km (0.06 R)
• M40: 23,193,803 km (0.109 R)
• M41: 24,565,466 km (0.028 R)
• M42: 24,611,542 km (0.078 R)
• M43: 25,634,642 km (0.067 R)
• M44: 27,290,541 km (0.1 R)
• M45: 27,530,047 km (0.082 R)
• M46: 27,770,002 km (0.033 R)
• M47: 28,252,306 km (0.09 R)
• M48: 28,397,565 km (0.104 R)
• M49: 29,273,910 km (0.097 R)
• M50: 29,518,951 km (0.108 R)
• M51: 30,060,495 km (0.109 R)
• M52: 30,505,998 km (0.042 R)
• M53: 30,605,181 km (0.054 R)
• M54: 31,253,239 km (0.069 R)
• M55: 32,258,986 km (0.095 R)
• M56: 32,360,114 km (0.112 R)
• M57: 32,410,678 km (0.101 R)
• M58: 32,562,669 km (0.075 R)
• M59: 32,867,400 km (0.1 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit