🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 143 Days

Day: 21.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.6 AU - 0.84 AU

Year: 227 Days

Day: 37.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,467,242 km

• M1: 367,712 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.47 AU - 2.11 AU

Year: 888 Days

Day: 35.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,467,242 km

• M1: 524,490 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.67 AU - 2.13 AU

Year: 971 Days

Day: 45.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.12 AU - 3.32 AU

Year: 1664 Days

Day: 20.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.83 AU - 3.73 AU

Year: 2203 Days

Day: 17.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,467,242 km

• M1: 1,517,371 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 9.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.21 AU - 5.23 AU

Year: 3803 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,467,242 km

• M1: 182,509 km (0.086 R)
• M2: 369,507 km (0.102 R)
• M3: 521,349 km (0.063 R)
• M4: 808,876 km (0.083 R)
• M5: 1,088,175 km (0.067 R)
• M6: 1,385,276 km (0.079 R)
• M7: 1,518,568 km (0.092 R)
• M8: 1,643,632 km (0.064 R)
• M9: 1,720,376 km (0.086 R)
• M10: 1,798,466 km (0.087 R)
• M11: 1,877,603 km (0.034 R)
• M12: 2,305,602 km (0.099 R)
• M13: 2,479,286 km (0.103 R)
• M14: 2,748,262 km (0.11 R)
• M15: 2,979,541 km (0.106 R)
• M16: 3,411,879 km (0.118 R)
• M17: 3,660,660 km (0.11 R)
• M18: 4,140,869 km (0.101 R)
• M19: 4,352,849 km (0.07 R)
• M20: 4,586,521 km (0.043 R)
• M21: 4,805,832 km (0.074 R)
• M22: 4,935,383 km (0.113 R)
• M23: 5,010,033 km (0.106 R)
• M24: 5,388,515 km (0.064 R)
• M25: 5,484,557 km (0.063 R)
• M26: 5,835,215 km (0.113 R)
• M27: 6,153,110 km (0.101 R)
• M28: 6,599,360 km (0.108 R)
• M29: 6,661,144 km (0.106 R)
• M30: 6,868,038 km (0.041 R)
• M31: 6,930,570 km (0.094 R)
• M32: 7,182,493 km (0.055 R)
• M33: 7,352,137 km (0.05 R)
• M34: 7,934,671 km (0.036 R)
• M35: 8,022,186 km (0.047 R)
• M36: 8,420,116 km (0.077 R)
• M37: 8,576,596 km (0.048 R)
• M38: 8,689,093 km (0.046 R)
• M39: 8,756,711 km (0.102 R)
• M40: 8,983,651 km (0.103 R)
• M41: 9,189,498 km (0.074 R)
• M42: 9,396,841 km (0.069 R)
• M43: 9,652,503 km (0.089 R)
• M44: 9,792,826 km (0.118 R)
• M45: 9,886,774 km (0.118 R)
• M46: 10,265,705 km (0.102 R)
• M47: 10,337,362 km (0.096 R)
• M48: 10,409,020 km (0.101 R)
• M49: 10,867,388 km (0.073 R)
• M50: 11,233,753 km (0.096 R)
• M51: 11,753,606 km (0.115 R)
• M52: 12,382,814 km (0.075 R)
• M53: 12,586,417 km (0.053 R)
• M54: 12,971,332 km (0.098 R)
• M55: 13,595,006 km (0.102 R)
• M56: 13,910,657 km (0.114 R)
• M57: 14,016,273 km (0.079 R)
• M58: 14,255,181 km (0.099 R)
• M59: 14,361,844 km (0.094 R)
• M60: 14,522,213 km (0.109 R)
• M61: 14,763,963 km (0.044 R)
• M62: 15,360,410 km (0.048 R)
• M63: 15,442,390 km (0.118 R)
• M64: 15,771,655 km (0.107 R)
• M65: 16,325,466 km (0.087 R)
• M66: 16,970,382 km (0.078 R)
• M67: 17,423,963 km (0.102 R)
• M68: 17,480,960 km (0.09 R)
• M69: 17,910,156 km (0.116 R)
• M70: 18,198,431 km (0.095 R)
• M71: 18,720,827 km (0.073 R)
• M72: 18,837,663 km (0.097 R)
• M73: 18,896,156 km (0.101 R)
• M74: 19,013,291 km (0.118 R)
• M75: 19,071,933 km (0.107 R)
• M76: 19,277,780 km (0.109 R)
• M77: 19,366,192 km (0.099 R)
• M78: 19,573,086 km (0.098 R)
• M79: 19,721,188 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 14

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.86 AU - 8.92 AU

Year: 8219 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,467,242 km

• M1: 177,573 km (0.079 R)
• M2: 373,396 km (0.083 R)
• M3: 504,145 km (0.097 R)
• M4: 709,842 km (0.113 R)
• M5: 854,204 km (0.112 R)
• M6: 1,405,173 km (0.042 R)
• M7: 1,930,411 km (0.088 R)
• M8: 2,424,383 km (0.105 R)
• M9: 2,674,810 km (0.091 R)
• M10: 2,814,983 km (0.112 R)
• M11: 3,151,878 km (0.119 R)
• M12: 3,275,445 km (0.087 R)
• M13: 3,400,659 km (0.117 R)
• M14: 3,527,518 km (0.076 R)
• M15: 3,838,532 km (0.071 R)
• M16: 4,024,183 km (0.049 R)
• M17: 4,487,487 km (0.068 R)
• M18: 4,711,585 km (0.067 R)
• M19: 4,996,868 km (0.062 R)
• M20: 5,170,850 km (0.117 R)
• M21: 6,793,539 km (0.114 R)
• M22: 7,246,970 km (0.097 R)
• M23: 7,411,378 km (0.038 R)
• M24: 7,676,914 km (0.059 R)
• M25: 8,115,236 km (0.11 R)
• M26: 9,193,388 km (0.071 R)
• M27: 9,300,051 km (0.109 R)
• M28: 9,443,066 km (0.093 R)
• M29: 9,586,680 km (0.076 R)
• M30: 10,168,915 km (0.085 R)
• M31: 10,316,269 km (0.096 R)
• M32: 10,687,721 km (0.091 R)
• M33: 10,912,716 km (0.101 R)
• M34: 11,329,346 km (0.1 R)
• M35: 11,520,532 km (0.049 R)
• M36: 12,649,996 km (0.092 R)
• M37: 13,007,834 km (0.108 R)
• M38: 13,127,812 km (0.084 R)
• M39: 13,248,238 km (0.054 R)
• M40: 14,846,392 km (0.063 R)
• M41: 15,945,487 km (0.113 R)
• M42: 16,678,367 km (0.078 R)
• M43: 16,808,817 km (0.075 R)
• M44: 17,158,427 km (0.118 R)
• M45: 17,378,037 km (0.12 R)
• M46: 18,311,079 km (0.116 R)
• M47: 18,535,625 km (0.087 R)
• M48: 18,670,861 km (0.046 R)
• M49: 19,169,322 km (0.107 R)
• M50: 19,306,054 km (0.094 R)
• M51: 19,443,086 km (0.087 R)
• M52: 20,086,805 km (0.065 R)
• M53: 20,411,433 km (0.025 R)
• M54: 20,597,682 km (0.069 R)
• M55: 20,971,826 km (0.116 R)
• M56: 21,112,598 km (0.067 R)
• M57: 21,206,845 km (0.032 R)
• M58: 22,203,316 km (0.105 R)
• M59: 22,299,059 km (0.09 R)
• M60: 23,360,904 km (0.117 R)
• M61: 23,898,110 km (0.107 R)
• M62: 25,183,904 km (0.072 R)
• M63: 25,533,813 km (0.118 R)
• M64: 25,734,574 km (0.1 R)
• M65: 26,137,590 km (0.109 R)
• M66: 26,491,988 km (0.117 R)
• M67: 26,848,031 km (0.06 R)
• M68: 27,667,677 km (0.039 R)
• M69: 27,822,212 km (0.099 R)
• M70: 28,599,672 km (0.067 R)
• M71: 29,752,623 km (0.111 R)
• M72: 30,653,950 km (0.088 R)
• M73: 30,814,020 km (0.115 R)
• M74: 32,374,924 km (0.069 R)
• M75: 33,466,390 km (0.106 R)
• M76: 34,514,473 km (0.12 R)
• M77: 35,461,427 km (0.097 R)
• M78: 36,360,510 km (0.12 R)
• M79: 36,812,745 km (0.034 R)
• M80: 37,153,230 km (0.118 R)
• M81: 38,238,263 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25

Radius: 7.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.02 AU - 19.18 AU

Year: 23958 Days

Day: 17.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,467,242 km

• M1: 288,275 km (0.119 R)
• M2: 597,643 km (0.1 R)
• M3: 724,502 km (0.103 R)
• M4: 860,637 km (0.09 R)
• M5: 1,186,610 km (0.114 R)
• M6: 2,407,329 km (0.032 R)
• M7: 3,142,902 km (0.09 R)
• M8: 3,285,618 km (0.079 R)
• M9: 3,514,204 km (0.049 R)
• M10: 3,856,035 km (0.096 R)
• M11: 4,686,901 km (0.07 R)
• M12: 4,944,359 km (0.117 R)
• M13: 5,595,858 km (0.111 R)
• M14: 6,121,096 km (0.082 R)
• M15: 6,376,908 km (0.089 R)
• M16: 7,031,399 km (0.113 R)
• M17: 9,062,190 km (0.11 R)
• M18: 11,166,135 km (0.114 R)
• M19: 11,384,548 km (0.112 R)
• M20: 12,048,313 km (0.11 R)
• M21: 13,912,303 km (0.111 R)
• M22: 14,791,938 km (0.103 R)
• M23: 15,169,523 km (0.078 R)
• M24: 16,215,362 km (0.099 R)
• M25: 16,569,161 km (0.085 R)
• M26: 16,711,279 km (0.108 R)
• M27: 16,889,749 km (0.115 R)
• M28: 17,863,781 km (0.065 R)
• M29: 17,936,635 km (0.114 R)
• M30: 18,596,960 km (0.101 R)
• M31: 20,701,653 km (0.055 R)
• M32: 21,471,483 km (0.064 R)
• M33: 21,587,721 km (0.063 R)
• M34: 22,250,738 km (0.086 R)
• M35: 23,756,591 km (0.037 R)
• M36: 24,968,483 km (0.109 R)
• M37: 27,283,959 km (0.092 R)
• M38: 27,536,181 km (0.071 R)
• M39: 27,662,441 km (0.114 R)
• M40: 27,873,524 km (0.051 R)
• M41: 28,042,719 km (0.106 R)
• M42: 28,254,699 km (0.032 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit