🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.04 AU - 1.56 AU

Year: 526 Days

Day: 37.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.77 AU - 2.33 AU

Year: 1041 Days

Day: 24.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.9 AU - 2.48 AU

Year: 1150 Days

Day: 31.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.75 AU - 2.97 AU

Year: 1716 Days

Day: 44 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.12 AU - 3.96 AU

Year: 2363 Days

Day: 24.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 8.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.9 AU - 9.26 AU

Year: 7404 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,979,530 km

• M1: 115,490 km (0.08 R)
• M2: 248,632 km (0.116 R)
• M3: 372,349 km (0.071 R)
• M4: 502,050 km (0.112 R)
• M5: 560,992 km (0.077 R)
• M6: 616,194 km (0.062 R)
• M7: 680,222 km (0.111 R)
• M8: 944,711 km (0.094 R)
• M9: 1,184,067 km (0.12 R)
• M10: 1,433,896 km (0.11 R)
• M11: 1,592,021 km (0.064 R)
• M12: 1,646,025 km (0.09 R)
• M13: 1,737,430 km (0.109 R)
• M14: 2,466,121 km (0.1 R)
• M15: 2,928,827 km (0.034 R)
• M16: 3,383,455 km (0.041 R)
• M17: 3,477,103 km (0.09 R)
• M18: 4,434,530 km (0.069 R)
• M19: 4,653,541 km (0.06 R)
• M20: 5,156,040 km (0.12 R)
• M21: 5,359,045 km (0.108 R)
• M22: 5,857,355 km (0.118 R)
• M23: 6,140,544 km (0.116 R)
• M24: 7,947,836 km (0.072 R)
• M25: 8,104,165 km (0.061 R)
• M26: 8,643,167 km (0.046 R)
• M27: 8,836,148 km (0.052 R)
• M28: 8,900,924 km (0.079 R)
• M29: 9,128,462 km (0.067 R)
• M30: 9,374,401 km (0.115 R)
• M31: 9,739,121 km (0.108 R)
• M32: 9,940,031 km (0.087 R)
• M33: 10,243,864 km (0.095 R)
• M34: 10,774,487 km (0.098 R)
• M35: 11,384,398 km (0.077 R)
• M36: 12,041,133 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 11.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.44 AU - 11.38 AU

Year: 12784 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,979,530 km

• M1: 146,307 km (0.093 R)
• M2: 281,992 km (0.119 R)
• M3: 576,550 km (0.085 R)
• M4: 1,806,993 km (0.094 R)
• M5: 2,343,750 km (0.079 R)
• M6: 3,202,142 km (0.117 R)
• M7: 3,342,316 km (0.118 R)
• M8: 3,701,949 km (0.084 R)
• M9: 4,458,166 km (0.055 R)
• M10: 4,536,406 km (0.096 R)
• M11: 4,854,152 km (0.069 R)
• M12: 4,975,176 km (0.082 R)
• M13: 5,138,088 km (0.081 R)
• M14: 5,511,335 km (0.085 R)
• M15: 5,765,053 km (0.089 R)
• M16: 6,065,894 km (0.075 R)
• M17: 6,240,176 km (0.098 R)
• M18: 6,728,015 km (0.114 R)
• M19: 7,552,748 km (0.118 R)
• M20: 7,646,396 km (0.114 R)
• M21: 7,882,162 km (0.089 R)
• M22: 8,361,025 km (0.057 R)
• M23: 8,799,945 km (0.106 R)
• M24: 8,948,047 km (0.112 R)
• M25: 9,047,230 km (0.062 R)
• M26: 9,346,875 km (0.109 R)
• M27: 9,447,405 km (0.107 R)
• M28: 9,649,811 km (0.116 R)
• M29: 9,751,537 km (0.094 R)
• M30: 9,955,888 km (0.11 R)
• M31: 10,161,884 km (0.074 R)
• M32: 10,317,167 km (0.078 R)
• M33: 10,893,717 km (0.112 R)
• M34: 11,105,847 km (0.073 R)
• M35: 11,696,609 km (0.073 R)
• M36: 13,815,064 km (0.035 R)
• M37: 14,275,975 km (0.073 R)
• M38: 15,272,147 km (0.071 R)
• M39: 16,777,551 km (0.098 R)
• M40: 17,022,891 km (0.062 R)
• M41: 17,454,930 km (0.079 R)
• M42: 19,091,231 km (0.071 R)
• M43: 19,604,651 km (0.049 R)
• M44: 20,907,649 km (0.063 R)
• M45: 21,105,567 km (0.102 R)
• M46: 21,370,355 km (0.05 R)
• M47: 23,734,301 km (0.11 R)
• M48: 23,871,781 km (0.069 R)
• M49: 24,633,234 km (0.094 R)
• M50: 26,322,045 km (0.079 R)
• M51: 26,535,820 km (0.108 R)
• M52: 26,965,016 km (0.073 R)
• M53: 27,252,394 km (0.109 R)
• M54: 27,613,074 km (0.102 R)
• M55: 28,704,540 km (0.111 R)
• M56: 29,661,967 km (0.073 R)
• M57: 30,032,969 km (0.096 R)
• M58: 32,443,739 km (0.119 R)
• M59: 32,826,111 km (0.106 R)
• M60: 33,132,936 km (0.088 R)
• M61: 35,622,395 km (0.042 R)
• M62: 37,128,696 km (0.118 R)
• M63: 38,332,659 km (0.102 R)
• M64: 38,494,075 km (0.094 R)
• M65: 38,655,791 km (0.117 R)
• M66: 38,898,887 km (0.074 R)
• M67: 40,285,360 km (0.083 R)
• M68: 40,531,748 km (0.029 R)
• M69: 41,191,175 km (0.108 R)
• M70: 41,439,358 km (0.09 R)
• M71: 42,771,527 km (0.091 R)
• M72: 43,023,001 km (0.113 R)
• M73: 43,358,848 km (0.076 R)
• M74: 43,442,922 km (0.102 R)
• M75: 44,286,954 km (0.101 R)
• M76: 44,371,776 km (0.065 R)
• M77: 44,626,242 km (0.084 R)
• M78: 46,163,061 km (0.089 R)
• M79: 46,420,818 km (0.048 R)
• M80: 47,283,698 km (0.101 R)
• M81: 48,500,677 km (0.087 R)
• M82: 49,025,317 km (0.068 R)
• M83: 49,904,054 km (0.083 R)
• M84: 51,320,746 km (0.066 R)
• M85: 53,020,178 km (0.106 R)
• M86: 53,200,144 km (0.114 R)
• M87: 54,556,399 km (0.093 R)
• M88: 57,395,168 km (0.102 R)
• M89: 58,879,029 km (0.113 R)
• M90: 61,979,146 km (0.078 R)
• M91: 62,548,515 km (0.065 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit