🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.67 AU - 0.79 AU

Year: 227 Days

Day: 29.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,659,192 km

• M1: 154,385 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.88 AU

Year: 236 Days

Day: 37.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 241 Days

Day: 30.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 75 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.24 AU - 2.58 AU

Year: 1360 Days

Day: 42.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.3 °

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: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.37 AU - 3.07 AU

Year: 1630 Days

Day: 25.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.54 AU - 5.8 AU

Year: 3668 Days

Day: 28.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 162.2 °

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 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.4

Radius: 9.6

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.17 AU - 6.71 AU

Year: 5940 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,659,192 km

• M1: 160,967 km (0.1 R)
• M2: 372,050 km (0.054 R)
• M3: 441,164 km (0.078 R)
• M4: 704,157 km (0.117 R)
• M5: 1,029,383 km (0.097 R)
• M6: 1,148,014 km (0.105 R)
• M7: 1,240,166 km (0.093 R)
• M8: 1,350,869 km (0.108 R)
• M9: 1,917,246 km (0.086 R)
• M10: 2,009,099 km (0.101 R)
• M11: 2,490,655 km (0.119 R)
• M12: 2,755,144 km (0.102 R)
• M13: 2,838,470 km (0.077 R)
• M14: 2,943,637 km (0.096 R)
• M15: 3,267,217 km (0.082 R)
• M16: 3,422,201 km (0.092 R)
• M17: 4,257,406 km (0.069 R)
• M18: 4,549,421 km (0.106 R)
• M19: 4,623,472 km (0.115 R)
• M20: 5,050,574 km (0.12 R)
• M21: 5,385,972 km (0.117 R)
• M22: 5,648,816 km (0.106 R)
• M23: 6,132,615 km (0.103 R)
• M24: 6,296,724 km (0.026 R)
• M25: 6,517,979 km (0.111 R)
• M26: 6,601,754 km (0.097 R)
• M27: 6,741,927 km (0.119 R)
• M28: 7,399,559 km (0.098 R)
• M29: 7,750,815 km (0.038 R)
• M30: 7,839,527 km (0.062 R)
• M31: 8,257,802 km (0.104 R)
• M32: 8,591,705 km (0.097 R)
• M33: 8,960,912 km (0.094 R)
• M34: 9,492,882 km (0.066 R)
• M35: 9,683,021 km (0.079 R)
• M36: 9,810,628 km (0.09 R)
• M37: 10,391,367 km (0.112 R)
• M38: 11,484,778 km (0.093 R)
• M39: 11,586,056 km (0.117 R)
• M40: 11,925,643 km (0.09 R)
• M41: 12,199,706 km (0.075 R)
• M42: 12,268,521 km (0.078 R)
• M43: 13,034,163 km (0.062 R)
• M44: 13,316,454 km (0.047 R)
• M45: 13,422,819 km (0.102 R)
• M46: 13,923,074 km (0.081 R)
• M47: 14,175,445 km (0.047 R)
• M48: 15,237,142 km (0.083 R)
• M49: 15,460,042 km (0.111 R)
• M50: 15,571,792 km (0.108 R)
• M51: 15,796,338 km (0.118 R)
• M52: 16,248,573 km (0.106 R)
• M53: 18,060,353 km (0.091 R)
• M54: 18,850,678 km (0.098 R)
• M55: 19,129,977 km (0.097 R)
• M56: 19,250,104 km (0.11 R)
• M57: 19,813,939 km (0.085 R)
• M58: 19,935,412 km (0.062 R)
• M59: 20,057,185 km (0.109 R)
• M60: 20,505,829 km (0.102 R)
• M61: 20,875,336 km (0.054 R)
• M62: 21,081,631 km (0.117 R)
• M63: 21,205,648 km (0.115 R)
• M64: 21,329,964 km (0.108 R)
• M65: 21,496,167 km (0.111 R)
• M66: 22,165,019 km (0.102 R)
• M67: 22,502,063 km (0.095 R)
• M68: 23,394,713 km (0.07 R)
• M69: 23,608,938 km (0.107 R)
• M70: 24,602,866 km (0.098 R)
• M71: 25,039,392 km (0.119 R)
• M72: 25,875,644 km (0.089 R)
• M73: 26,363,932 km (0.063 R)
• M74: 26,497,672 km (0.044 R)
• M75: 26,855,361 km (0.065 R)
• M76: 28,028,807 km (0.115 R)
• M77: 28,393,227 km (0.061 R)
• M78: 28,576,036 km (0.112 R)
• M79: 28,896,923 km (0.058 R)
• M80: 29,080,779 km (0.093 R)
• M81: 29,403,461 km (0.047 R)
• M82: 29,820,092 km (0.096 R)
• M83: 30,659,336 km (0.093 R)
• M84: 30,893,905 km (0.08 R)
• M85: 31,270,293 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 3.7

Gravity: 37.61 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.29 AU - 16.59 AU

Year: 18916 Days

Day: 18.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,659,192 km

• M1: 112,647 km (0.096 R)
• M2: 220,507 km (0.112 R)
• M3: 1,000,660 km (0.096 R)
• M4: 1,306,289 km (0.06 R)
• M5: 1,904,830 km (0.1 R)
• M6: 2,780,576 km (0.083 R)
• M7: 3,915,874 km (0.036 R)
• M8: 3,954,620 km (0.105 R)
• M9: 4,071,755 km (0.116 R)
• M10: 4,110,949 km (0.066 R)
• M11: 4,269,374 km (0.104 R)
• M12: 4,470,134 km (0.061 R)
• M13: 6,319,612 km (0.081 R)
• M14: 6,410,718 km (0.095 R)
• M15: 6,733,101 km (0.082 R)
• M16: 6,966,623 km (0.091 R)
• M17: 7,489,767 km (0.072 R)
• M18: 8,826,274 km (0.093 R)
• M19: 9,547,785 km (0.074 R)
• M20: 9,599,995 km (0.046 R)
• M21: 9,652,354 km (0.118 R)
• M22: 11,046,456 km (0.11 R)
• M23: 11,599,221 km (0.119 R)
• M24: 12,047,865 km (0.054 R)
• M25: 12,160,811 km (0.116 R)
• M26: 12,445,047 km (0.12 R)
• M27: 12,559,340 km (0.075 R)
• M28: 12,616,486 km (0.108 R)
• M29: 12,673,932 km (0.098 R)
• M30: 13,252,277 km (0.028 R)
• M31: 13,603,383 km (0.115 R)
• M32: 13,957,481 km (0.113 R)
• M33: 14,674,953 km (0.042 R)
• M34: 14,735,241 km (0.059 R)
• M35: 16,332,348 km (0.112 R)
• M36: 16,520,242 km (0.104 R)
• M37: 17,342,283 km (0.079 R)
• M38: 17,661,973 km (0.109 R)
• M39: 18,242,264 km (0.064 R)
• M40: 18,437,190 km (0.087 R)
• M41: 18,632,714 km (0.115 R)
• M42: 18,763,463 km (0.109 R)
• M43: 19,223,476 km (0.119 R)
• M44: 19,753,651 km (0.111 R)
• M45: 20,020,533 km (0.118 R)
• M46: 20,288,613 km (0.107 R)
• M47: 20,355,932 km (0.102 R)
• M48: 20,964,197 km (0.095 R)
• M49: 21,372,898 km (0.116 R)
• M50: 23,244,966 km (0.111 R)
• M51: 23,315,277 km (0.091 R)
• M52: 24,236,052 km (0.095 R)
• M53: 24,665,099 km (0.119 R)
• M54: 25,313,157 km (0.118 R)
• M55: 25,457,967 km (0.095 R)
• M56: 26,186,060 km (0.101 R)
• M57: 26,847,283 km (0.077 R)
• M58: 28,260,983 km (0.058 R)
• M59: 28,863,413 km (0.119 R)
• M60: 29,090,353 km (0.092 R)
• M61: 29,166,199 km (0.111 R)
• M62: 29,318,041 km (0.104 R)
• M63: 29,546,178 km (0.051 R)
• M64: 29,622,323 km (0.087 R)
• M65: 31,237,531 km (0.066 R)
• M66: 31,470,605 km (0.11 R)
• M67: 31,938,397 km (0.08 R)
• M68: 32,881,014 km (0.067 R)
• M69: 35,277,123 km (0.105 R)
• M70: 35,358,055 km (0.095 R)
• M71: 35,438,838 km (0.038 R)
• M72: 36,169,773 km (0.109 R)
• M73: 37,069,754 km (0.09 R)
• M74: 39,477,532 km (0.054 R)
• M75: 40,827,503 km (0.042 R)
• M76: 41,764,285 km (0.116 R)
• M77: 41,849,855 km (0.101 R)
• M78: 43,139,538 km (0.12 R)
• M79: 43,745,858 km (0.092 R)
• M80: 44,267,955 km (0.06 R)
• M81: 44,529,601 km (0.051 R)
• M82: 45,142,354 km (0.116 R)
• M83: 45,405,796 km (0.105 R)
• M84: 48,427,224 km (0.106 R)
• M85: 50,052,904 km (0.038 R)
• M86: 51,788,240 km (0.117 R)
• M87: 52,432,558 km (0.101 R)
• M88: 53,357,521 km (0.114 R)
• M89: 58,158,117 km (0.091 R)
• M90: 60,658,047 km (0.111 R)
• M91: 61,239,833 km (0.118 R)
• M92: 62,604,764 km (0.072 R)
• M93: 62,898,574 km (0.093 R)
• M94: 63,782,698 km (0.057 R)
• M95: 64,571,976 km (0.104 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit