🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 145 Days

Day: 39.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,100,056 km

• M1: 406,906 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.47 AU - 0.67 AU

Year: 153 Days

Day: 20.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 169 Days

Day: 16.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 182 Days

Day: 31.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,100,056 km

• M1: 47,722 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.65 AU - 1.77 AU

Year: 793 Days

Day: 18 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.47 AU - 8.91 AU

Year: 6840 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,100,056 km

• M1: 290,220 km (0.061 R)
• M2: 479,611 km (0.112 R)
• M3: 596,148 km (0.076 R)
• M4: 738,415 km (0.028 R)
• M5: 939,026 km (0.113 R)
• M6: 1,078,451 km (0.099 R)
• M7: 1,864,289 km (0.089 R)
• M8: 1,963,472 km (0.12 R)
• M9: 2,230,355 km (0.041 R)
• M10: 2,641,898 km (0.113 R)
• M11: 2,822,613 km (0.075 R)
• M12: 3,220,693 km (0.064 R)
• M13: 3,537,242 km (0.069 R)
• M14: 3,661,857 km (0.086 R)
• M15: 3,838,681 km (0.11 R)
• M16: 4,306,923 km (0.059 R)
• M17: 4,656,533 km (0.039 R)
• M18: 5,212,439 km (0.104 R)
• M19: 5,469,747 km (0.105 R)
• M20: 5,731,244 km (0.098 R)
• M21: 6,116,159 km (0.116 R)
• M22: 6,327,092 km (0.114 R)
• M23: 7,289,904 km (0.086 R)
• M24: 8,000,943 km (0.113 R)
• M25: 8,465,145 km (0.068 R)
• M26: 8,870,107 km (0.081 R)
• M27: 9,524,148 km (0.049 R)
• M28: 9,628,867 km (0.038 R)
• M29: 9,804,345 km (0.048 R)
• M30: 10,229,652 km (0.102 R)
• M31: 11,171,969 km (0.108 R)
• M32: 11,356,274 km (0.094 R)
• M33: 11,878,071 km (0.102 R)
• M34: 12,028,566 km (0.086 R)
• M35: 12,141,962 km (0.072 R)
• M36: 12,598,833 km (0.114 R)
• M37: 12,752,321 km (0.111 R)
• M38: 12,867,960 km (0.112 R)
• M39: 13,177,927 km (0.109 R)
• M40: 13,490,287 km (0.042 R)
• M41: 15,088,890 km (0.106 R)
• M42: 15,211,261 km (0.08 R)
• M43: 15,745,176 km (0.092 R)
• M44: 16,076,685 km (0.119 R)
• M45: 16,201,749 km (0.117 R)
• M46: 16,452,624 km (0.105 R)
• M47: 16,746,883 km (0.113 R)
• M48: 16,958,265 km (0.064 R)
• M49: 17,213,030 km (0.112 R)
• M50: 19,429,323 km (0.102 R)
• M51: 20,277,842 km (0.067 R)
• M52: 21,688,251 km (0.114 R)
• M53: 22,011,232 km (0.053 R)
• M54: 23,036,277 km (0.031 R)
• M55: 23,130,224 km (0.095 R)
• M56: 23,554,634 km (0.104 R)
• M57: 24,603,015 km (0.111 R)
• M58: 25,618,037 km (0.097 R)
• M59: 26,057,107 km (0.104 R)
• M60: 26,253,080 km (0.03 R)
• M61: 27,240,426 km (0.08 R)
• M62: 27,489,207 km (0.114 R)
• M63: 27,738,736 km (0.053 R)
• M64: 28,189,624 km (0.064 R)
• M65: 28,340,569 km (0.069 R)
• M66: 29,048,167 km (0.07 R)
• M67: 30,842,593 km (0.072 R)
• M68: 30,946,264 km (0.11 R)
• M69: 31,049,936 km (0.052 R)
• M70: 31,361,847 km (0.101 R)
• M71: 31,727,165 km (0.063 R)
• M72: 31,988,812 km (0.111 R)
• M73: 32,619,965 km (0.071 R)
• M74: 34,162,170 km (0.091 R)
• M75: 34,753,381 km (0.108 R)
• M76: 35,023,255 km (0.084 R)
• M77: 35,456,491 km (0.106 R)
• M78: 36,711,766 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 8.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.18 AU - 9.66 AU

Year: 7907 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,100,056 km

• M1: 110,553 km (0.057 R)
• M2: 282,740 km (0.099 R)
• M3: 372,648 km (0.076 R)
• M4: 498,460 km (0.079 R)
• M5: 586,573 km (0.057 R)
• M6: 809,175 km (0.04 R)
• M7: 1,042,398 km (0.114 R)
• M8: 1,627,924 km (0.089 R)
• M9: 1,763,908 km (0.119 R)
• M10: 1,985,164 km (0.077 R)
• M11: 2,194,302 km (0.081 R)
• M12: 2,910,875 km (0.098 R)
• M13: 3,029,058 km (0.109 R)
• M14: 3,593,191 km (0.054 R)
• M15: 3,745,781 km (0.062 R)
• M16: 3,952,525 km (0.113 R)
• M17: 4,031,064 km (0.106 R)
• M18: 4,216,266 km (0.089 R)
• M19: 4,404,311 km (0.089 R)
• M20: 4,677,925 km (0.094 R)
• M21: 5,531,381 km (0.095 R)
• M22: 5,590,024 km (0.12 R)
• M23: 5,737,527 km (0.088 R)
• M24: 7,346,003 km (0.111 R)
• M25: 7,768,767 km (0.098 R)
• M26: 7,933,474 km (0.05 R)
• M27: 8,400,968 km (0.065 R)
• M28: 8,672,039 km (0.097 R)
• M29: 9,714,138 km (0.117 R)
• M30: 9,785,047 km (0.072 R)
• M31: 9,962,919 km (0.106 R)
• M32: 10,070,330 km (0.119 R)
• M33: 10,141,988 km (0.091 R)
• M34: 11,201,440 km (0.099 R)
• M35: 11,612,385 km (0.098 R)
• M36: 12,257,302 km (0.103 R)
• M37: 12,449,236 km (0.037 R)
• M38: 12,797,200 km (0.093 R)
• M39: 13,344,878 km (0.094 R)
• M40: 13,661,278 km (0.118 R)
• M41: 14,301,407 km (0.087 R)
• M42: 15,238,787 km (0.113 R)
• M43: 15,527,960 km (0.094 R)
• M44: 15,610,987 km (0.08 R)
• M45: 15,735,602 km (0.077 R)
• M46: 15,986,178 km (0.113 R)
• M47: 16,364,361 km (0.059 R)
• M48: 16,575,743 km (0.103 R)
• M49: 16,788,023 km (0.087 R)
• M50: 18,036,866 km (0.116 R)
• M51: 18,562,403 km (0.032 R)
• M52: 19,315,628 km (0.119 R)
• M53: 19,853,283 km (0.106 R)
• M54: 19,988,370 km (0.079 R)
• M55: 20,169,084 km (0.075 R)
• M56: 20,532,158 km (0.107 R)
• M57: 20,760,145 km (0.106 R)
• M58: 22,991,547 km (0.061 R)
• M59: 23,895,717 km (0.063 R)
• M60: 24,279,884 km (0.053 R)
• M61: 25,249,129 km (0.055 R)
• M62: 25,836,899 km (0.11 R)
• M63: 26,975,787 km (0.073 R)
• M64: 27,275,581 km (0.089 R)
• M65: 28,130,982 km (0.03 R)
• M66: 28,232,260 km (0.031 R)
• M67: 28,485,828 km (0.074 R)
• M68: 29,456,419 km (0.102 R)
• M69: 29,662,116 km (0.083 R)
• M70: 30,437,781 km (0.114 R)
• M71: 31,429,765 km (0.055 R)
• M72: 32,009,008 km (0.095 R)
• M73: 32,114,624 km (0.062 R)
• M74: 32,432,370 km (0.104 R)
• M75: 32,538,584 km (0.073 R)
• M76: 32,910,933 km (0.116 R)
• M77: 33,445,446 km (0.102 R)
• M78: 34,902,978 km (0.099 R)
• M79: 36,105,745 km (0.073 R)
• M80: 36,270,901 km (0.084 R)
• M81: 36,546,610 km (0.102 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit