🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.63 AU - 0.81 AU

Year: 220 Days

Day: 33.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.2 AU - 1.62 AU

Year: 603 Days

Day: 25.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.49 AU - 1.91 AU

Year: 798 Days

Day: 18.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.27 AU - 3.67 AU

Year: 1842 Days

Day: 44.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.12 AU - 3.76 AU

Year: 2296 Days

Day: 35.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.65 AU - 5.21 AU

Year: 3356 Days

Day: 26.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 12.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.82 AU - 6.5 AU

Year: 4846 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,111,665 km

• M1: 203,154 km (0.09 R)
• M2: 339,438 km (0.101 R)
• M3: 417,677 km (0.09 R)
• M4: 599,439 km (0.089 R)
• M5: 810,372 km (0.097 R)
• M6: 1,060,649 km (0.091 R)
• M7: 1,261,708 km (0.089 R)
• M8: 1,507,348 km (0.058 R)
• M9: 2,317,271 km (0.074 R)
• M10: 2,429,469 km (0.066 R)
• M11: 2,582,059 km (0.108 R)
• M12: 2,836,824 km (0.099 R)
• M13: 3,244,927 km (0.103 R)
• M14: 3,328,852 km (0.102 R)
• M15: 3,737,404 km (0.087 R)
• M16: 4,207,889 km (0.091 R)
• M17: 4,299,592 km (0.088 R)
• M18: 4,721,010 km (0.081 R)
• M19: 5,009,434 km (0.081 R)
• M20: 5,131,357 km (0.085 R)
• M21: 5,578,355 km (0.108 R)
• M22: 6,377,656 km (0.087 R)
• M23: 6,510,051 km (0.105 R)
• M24: 6,589,786 km (0.037 R)
• M25: 6,885,392 km (0.067 R)
• M26: 6,994,000 km (0.057 R)
• M27: 7,406,142 km (0.116 R)
• M28: 7,573,243 km (0.107 R)
• M29: 7,854,636 km (0.111 R)
• M30: 8,053,751 km (0.113 R)
• M31: 8,139,471 km (0.033 R)
• M32: 9,014,468 km (0.096 R)
• M33: 9,342,686 km (0.1 R)
• M34: 9,523,550 km (0.086 R)
• M35: 9,980,422 km (0.112 R)
• M36: 10,507,156 km (0.082 R)
• M37: 11,106,445 km (0.1 R)
• M38: 11,555,089 km (0.056 R)
• M39: 11,814,193 km (0.049 R)
• M40: 11,911,880 km (0.111 R)
• M41: 12,173,676 km (0.088 R)
• M42: 12,305,322 km (0.069 R)
• M43: 12,769,674 km (0.093 R)
• M44: 12,936,925 km (0.051 R)
• M45: 13,172,242 km (0.11 R)
• M46: 13,409,056 km (0.114 R)
• M47: 14,474,641 km (0.08 R)
• M48: 14,894,413 km (0.073 R)
• M49: 15,424,737 km (0.091 R)
• M50: 15,674,416 km (0.106 R)
• M51: 16,358,826 km (0.088 R)
• M52: 16,686,446 km (0.036 R)
• M53: 16,942,707 km (0.05 R)
• M54: 17,607,819 km (0.08 R)
• M55: 17,719,569 km (0.095 R)
• M56: 18,319,157 km (0.105 R)
• M57: 18,887,330 km (0.114 R)
• M58: 19,384,593 km (0.061 R)
• M59: 20,080,073 km (0.098 R)
• M60: 20,430,880 km (0.113 R)
• M61: 20,822,976 km (0.075 R)
• M62: 20,980,653 km (0.106 R)
• M63: 21,654,741 km (0.118 R)
• M64: 21,814,362 km (0.12 R)
• M65: 22,215,284 km (0.116 R)
• M66: 22,658,991 km (0.117 R)
• M67: 23,105,690 km (0.119 R)
• M68: 23,268,902 km (0.113 R)
• M69: 23,391,572 km (0.076 R)
• M70: 23,925,337 km (0.112 R)
• M71: 24,338,826 km (0.07 R)
• M72: 24,463,291 km (0.08 R)
• M73: 24,671,232 km (0.055 R)
• M74: 24,838,034 km (0.103 R)
• M75: 25,931,295 km (0.077 R)
• M76: 26,441,124 km (0.118 R)
• M77: 26,569,031 km (0.086 R)
• M78: 28,077,426 km (0.091 R)
• M79: 28,164,492 km (0.071 R)
• M80: 28,513,504 km (0.082 R)
• M81: 29,702,059 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.7

Radius: 11.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.74 AU - 6.7 AU

Year: 4923 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,111,665 km

• M1: 165,904 km (0.116 R)
• M2: 240,254 km (0.057 R)
• M3: 330,163 km (0.091 R)
• M4: 533,466 km (0.068 R)
• M5: 996,172 km (0.074 R)
• M6: 1,141,731 km (0.114 R)
• M7: 1,622,239 km (0.111 R)
• M8: 1,825,393 km (0.118 R)
• M9: 2,209,261 km (0.12 R)
• M10: 2,402,691 km (0.064 R)
• M11: 2,534,786 km (0.099 R)
• M12: 3,141,256 km (0.102 R)
• M13: 3,286,216 km (0.075 R)
• M14: 3,677,415 km (0.049 R)
• M15: 3,830,304 km (0.06 R)
• M16: 4,063,826 km (0.11 R)
• M17: 4,222,250 km (0.107 R)
• M18: 4,443,206 km (0.097 R)
• M19: 4,855,049 km (0.073 R)
• M20: 5,044,291 km (0.106 R)
• M21: 5,236,225 km (0.118 R)
• M22: 5,627,124 km (0.078 R)
• M23: 6,414,308 km (0.119 R)
• M24: 6,552,686 km (0.059 R)
• M25: 7,941,852 km (0.092 R)
• M26: 8,115,535 km (0.087 R)
• M27: 9,106,322 km (0.062 R)
• M28: 9,576,508 km (0.104 R)
• M29: 9,655,645 km (0.105 R)
• M30: 9,735,081 km (0.086 R)
• M31: 9,921,032 km (0.09 R)
• M32: 10,027,994 km (0.06 R)
• M33: 10,135,106 km (0.081 R)
• M34: 10,459,135 km (0.116 R)
• M35: 10,622,346 km (0.109 R)
• M36: 10,813,981 km (0.072 R)
• M37: 11,367,643 km (0.075 R)
• M38: 12,129,695 km (0.083 R)
• M39: 12,589,110 km (0.087 R)
• M40: 13,112,852 km (0.103 R)
• M41: 13,614,005 km (0.098 R)
• M42: 14,241,717 km (0.074 R)
• M43: 14,665,528 km (0.092 R)
• M44: 14,817,968 km (0.112 R)
• M45: 14,909,522 km (0.057 R)
• M46: 15,185,680 km (0.046 R)
• M47: 15,494,599 km (0.102 R)
• M48: 15,711,965 km (0.106 R)
• M49: 16,528,470 km (0.107 R)
• M50: 17,133,743 km (0.116 R)
• M51: 17,230,084 km (0.032 R)
• M52: 17,455,379 km (0.047 R)
• M53: 17,714,033 km (0.109 R)
• M54: 19,126,088 km (0.116 R)
• M55: 19,761,580 km (0.107 R)
• M56: 19,929,877 km (0.07 R)
• M57: 20,574,046 km (0.059 R)
• M58: 20,710,628 km (0.119 R)
• M59: 21,087,465 km (0.033 R)
• M60: 21,501,253 km (0.116 R)
• M61: 21,743,901 km (0.036 R)
• M62: 22,512,236 km (0.1 R)
• M63: 22,935,149 km (0.06 R)
• M64: 23,467,568 km (0.113 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit