🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 216 Days

Day: 40 Hours

Environment

Temp: 137 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.15 AU - 1.37 AU

Year: 512 Days

Day: 18.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.37 AU - 2.93 AU

Year: 1560 Days

Day: 18.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,080,178 km

• M1: 742,155 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.88 AU - 3.22 AU

Year: 1926 Days

Day: 29.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,080,178 km

• M1: 201,957 km (0.083 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 14.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.07 AU - 14.01 AU

Year: 15109 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,080,178 km

• M1: 209,287 km (0.093 R)
• M2: 361,728 km (0.044 R)
• M3: 544,985 km (0.054 R)
• M4: 1,075,908 km (0.04 R)
• M5: 1,344,735 km (0.1 R)
• M6: 1,614,610 km (0.109 R)
• M7: 3,053,442 km (0.083 R)
• M8: 3,962,399 km (0.073 R)
• M9: 4,081,628 km (0.098 R)
• M10: 4,293,459 km (0.115 R)
• M11: 4,416,129 km (0.071 R)
• M12: 4,982,955 km (0.045 R)
• M13: 5,242,508 km (0.113 R)
• M14: 6,081,901 km (0.093 R)
• M15: 6,220,130 km (0.117 R)
• M16: 6,359,555 km (0.089 R)
• M17: 6,676,852 km (0.072 R)
• M18: 7,180,847 km (0.074 R)
• M19: 7,363,806 km (0.025 R)
• M20: 7,734,659 km (0.113 R)
• M21: 8,187,641 km (0.108 R)
• M22: 8,417,423 km (0.102 R)
• M23: 9,159,279 km (0.056 R)
• M24: 10,167,270 km (0.032 R)
• M25: 10,538,871 km (0.049 R)
• M26: 10,914,960 km (0.115 R)
• M27: 11,423,293 km (0.11 R)
• M28: 11,551,499 km (0.08 R)
• M29: 11,852,789 km (0.114 R)
• M30: 12,772,068 km (0.117 R)
• M31: 12,994,370 km (0.118 R)
• M32: 13,669,057 km (0.063 R)
• M33: 13,987,700 km (0.027 R)
• M34: 15,903,750 km (0.079 R)
• M35: 17,653,147 km (0.118 R)
• M36: 17,801,698 km (0.045 R)
• M37: 19,055,627 km (0.071 R)
• M38: 19,565,307 km (0.04 R)
• M39: 19,770,406 km (0.108 R)
• M40: 19,924,641 km (0.092 R)
• M41: 20,234,458 km (0.08 R)
• M42: 21,384,118 km (0.082 R)
• M43: 21,542,542 km (0.039 R)
• M44: 22,554,871 km (0.112 R)
• M45: 23,256,485 km (0.054 R)
• M46: 23,582,758 km (0.079 R)
• M47: 24,020,182 km (0.109 R)
• M48: 24,460,299 km (0.076 R)
• M49: 25,069,611 km (0.103 R)
• M50: 25,181,062 km (0.098 R)
• M51: 25,965,104 km (0.108 R)
• M52: 26,134,150 km (0.065 R)
• M53: 26,473,438 km (0.116 R)
• M54: 26,700,378 km (0.071 R)
• M55: 28,249,314 km (0.045 R)
• M56: 29,005,531 km (0.066 R)
• M57: 29,768,331 km (0.036 R)
• M58: 32,520,333 km (0.098 R)
• M59: 32,641,807 km (0.102 R)
• M60: 32,824,316 km (0.098 R)
• M61: 33,742,099 km (0.064 R)
• M62: 34,978,825 km (0.087 R)
• M63: 35,352,819 km (0.096 R)
• M64: 39,035,171 km (0.108 R)
• M65: 39,229,050 km (0.113 R)
• M66: 40,529,055 km (0.078 R)
• M67: 40,921,750 km (0.104 R)
• M68: 41,184,294 km (0.117 R)
• M69: 42,505,542 km (0.051 R)
• M70: 43,171,253 km (0.108 R)
• M71: 43,907,723 km (0.035 R)
• M72: 44,109,231 km (0.093 R)
• M73: 44,580,764 km (0.077 R)
• M74: 44,850,938 km (0.091 R)
• M75: 45,392,781 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.3

Radius: 6.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.94 AU - 18.42 AU

Year: 26885 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,080,178 km

• M1: 210,634 km (0.111 R)
• M2: 263,741 km (0.114 R)
• M3: 353,799 km (0.086 R)
• M4: 403,017 km (0.097 R)
• M5: 837,299 km (0.039 R)
• M6: 928,404 km (0.104 R)
• M7: 2,040,365 km (0.12 R)
• M8: 2,164,232 km (0.099 R)
• M9: 2,617,664 km (0.067 R)
• M10: 2,752,451 km (0.051 R)
• M11: 3,135,123 km (0.062 R)
• M12: 3,534,549 km (0.106 R)
• M13: 3,759,245 km (0.089 R)
• M14: 4,065,921 km (0.107 R)
• M15: 7,983,440 km (0.094 R)
• M16: 10,119,398 km (0.059 R)
• M17: 10,438,191 km (0.046 R)
• M18: 10,652,565 km (0.118 R)
• M19: 11,194,708 km (0.11 R)
• M20: 11,635,124 km (0.031 R)
• M21: 11,969,026 km (0.064 R)
• M22: 12,249,672 km (0.043 R)
• M23: 12,532,562 km (0.055 R)
• M24: 13,335,902 km (0.088 R)
• M25: 13,393,946 km (0.057 R)
• M26: 17,531,674 km (0.041 R)
• M27: 17,658,981 km (0.073 R)
• M28: 17,978,373 km (0.112 R)
• M29: 18,235,382 km (0.101 R)
• M30: 18,364,335 km (0.081 R)
• M31: 18,752,991 km (0.099 R)
• M32: 19,144,339 km (0.106 R)
• M33: 19,802,420 km (0.041 R)
• M34: 20,468,130 km (0.112 R)
• M35: 21,412,242 km (0.086 R)
• M36: 21,616,444 km (0.074 R)
• M37: 22,163,972 km (0.101 R)
• M38: 22,577,759 km (0.108 R)
• M39: 24,399,712 km (0.072 R)
• M40: 24,898,172 km (0.115 R)
• M41: 25,041,188 km (0.101 R)
• M42: 25,184,652 km (0.049 R)
• M43: 26,195,485 km (0.053 R)
• M44: 26,559,756 km (0.085 R)
• M45: 27,146,179 km (0.115 R)
• M46: 27,514,788 km (0.097 R)
• M47: 27,588,690 km (0.086 R)
• M48: 28,107,944 km (0.067 R)
• M49: 29,609,458 km (0.036 R)
• M50: 29,685,154 km (0.06 R)
• M51: 32,299,078 km (0.115 R)
• M52: 32,455,108 km (0.105 R)
• M53: 32,846,307 km (0.108 R)
• M54: 33,870,604 km (0.032 R)
• M55: 34,029,177 km (0.042 R)
• M56: 35,306,294 km (0.101 R)
• M57: 35,869,979 km (0.115 R)
• M58: 36,599,119 km (0.092 R)
• M59: 37,087,855 km (0.106 R)
• M60: 38,319,195 km (0.095 R)
• M61: 40,149,226 km (0.108 R)
• M62: 40,653,371 km (0.106 R)
• M63: 44,499,981 km (0.03 R)
• M64: 48,193,403 km (0.104 R)
• M65: 48,282,414 km (0.079 R)
• M66: 48,550,194 km (0.102 R)
• M67: 49,446,135 km (0.094 R)
• M68: 49,716,010 km (0.111 R)
• M69: 50,347,612 km (0.079 R)
• M70: 52,900,350 km (0.119 R)
• M71: 54,285,178 km (0.083 R)
• M72: 55,214,928 km (0.036 R)
• M73: 57,090,287 km (0.107 R)
• M74: 57,184,534 km (0.108 R)
• M75: 57,467,872 km (0.032 R)
• M76: 59,081,734 km (0.069 R)
• M77: 59,559,251 km (0.078 R)
• M78: 60,806,747 km (0.082 R)
• M79: 61,482,032 km (0.062 R)
• M80: 63,035,008 km (0.095 R)
• M81: 63,425,159 km (0.1 R)
• M82: 63,522,846 km (0.025 R)
• M83: 63,816,208 km (0.101 R)
• M84: 64,110,018 km (0.061 R)
• M85: 64,306,141 km (0.074 R)
• M86: 64,994,141 km (0.109 R)
• M87: 66,080,222 km (0.118 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit