🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.05 AU - 1.07 AU

Year: 385 Days

Day: 21 Hours

Environment

Temp: 93 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.1 AU - 1.26 AU

Year: 453 Days

Day: 47.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.27 AU - 2.09 AU

Year: 769 Days

Day: 31.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.7 AU - 2.18 AU

Year: 954 Days

Day: 27.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.81 AU - 2.97 AU

Year: 1305 Days

Day: 21.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.07 AU - 5.23 AU

Year: 3541 Days

Day: 18 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,707,837 km

• M1: 1,215,184 km (0.074 R)
• M2: 2,172,909 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.69 AU - 6.03 AU

Year: 3783 Days

Day: 29.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 13.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.36 AU - 6.72 AU

Year: 5241 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,707,837 km

• M1: 175,478 km (0.077 R)
• M2: 295,755 km (0.086 R)
• M3: 403,914 km (0.089 R)
• M4: 487,240 km (0.052 R)
• M5: 647,011 km (0.108 R)
• M6: 906,114 km (0.103 R)
• M7: 1,110,914 km (0.115 R)
• M8: 1,225,955 km (0.101 R)
• M9: 1,331,870 km (0.109 R)
• M10: 1,772,585 km (0.07 R)
• M11: 1,971,102 km (0.088 R)
• M12: 2,508,008 km (0.076 R)
• M13: 2,610,483 km (0.119 R)
• M14: 2,697,100 km (0.064 R)
• M15: 3,016,791 km (0.039 R)
• M16: 3,693,272 km (0.091 R)
• M17: 3,889,545 km (0.058 R)
• M18: 4,069,212 km (0.083 R)
• M19: 4,603,725 km (0.098 R)
• M20: 4,815,256 km (0.045 R)
• M21: 5,603,787 km (0.104 R)
• M22: 5,693,845 km (0.111 R)
• M23: 5,967,160 km (0.071 R)
• M24: 6,059,163 km (0.09 R)
• M25: 6,221,476 km (0.109 R)
• M26: 6,479,383 km (0.029 R)
• M27: 6,885,092 km (0.107 R)
• M28: 7,176,509 km (0.12 R)
• M29: 7,422,448 km (0.119 R)
• M30: 7,646,246 km (0.055 R)
• M31: 7,771,460 km (0.074 R)
• M32: 8,356,687 km (0.111 R)
• M33: 8,667,701 km (0.077 R)
• M34: 8,903,467 km (0.105 R)
• M35: 9,035,263 km (0.101 R)
• M36: 10,114,013 km (0.116 R)
• M37: 10,417,697 km (0.092 R)
• M38: 10,752,646 km (0.05 R)
• M39: 11,233,155 km (0.102 R)
• M40: 11,461,740 km (0.1 R)
• M41: 12,156,622 km (0.028 R)
• M42: 12,509,224 km (0.102 R)
• M43: 13,104,474 km (0.074 R)
• M44: 13,375,396 km (0.11 R)
• M45: 13,708,999 km (0.081 R)
• M46: 14,415,550 km (0.083 R)
• M47: 15,102,354 km (0.092 R)
• M48: 15,196,900 km (0.053 R)
• M49: 15,704,186 km (0.072 R)
• M50: 15,799,929 km (0.116 R)
• M51: 16,281,634 km (0.067 R)
• M52: 16,410,886 km (0.118 R)
• M53: 16,964,099 km (0.101 R)
• M54: 17,888,614 km (0.047 R)
• M55: 18,122,286 km (0.053 R)
• M56: 18,424,175 km (0.114 R)
• M57: 18,592,622 km (0.08 R)
• M58: 18,795,476 km (0.102 R)
• M59: 19,614,375 km (0.084 R)
• M60: 20,131,984 km (0.109 R)
• M61: 20,444,793 km (0.065 R)
• M62: 20,549,362 km (0.117 R)
• M63: 21,145,509 km (0.088 R)
• M64: 21,322,035 km (0.078 R)
• M65: 22,606,781 km (0.057 R)
• M66: 23,990,113 km (0.061 R)
• M67: 24,248,020 km (0.088 R)
• M68: 24,469,724 km (0.115 R)
• M69: 24,989,726 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 12.1

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.89 AU - 7.31 AU

Year: 5987 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 20,707,837 km

• M1: 154,535 km (0.094 R)
• M2: 326,572 km (0.093 R)
• M3: 429,795 km (0.112 R)
• M4: 663,616 km (0.081 R)
• M5: 764,894 km (0.094 R)
• M6: 888,911 km (0.09 R)
• M7: 1,002,306 km (0.049 R)
• M8: 1,333,515 km (0.073 R)
• M9: 1,699,133 km (0.077 R)
• M10: 1,787,096 km (0.098 R)
• M11: 1,956,591 km (0.093 R)
• M12: 2,096,016 km (0.091 R)
• M13: 2,585,201 km (0.116 R)
• M14: 2,713,107 km (0.098 R)
• M15: 2,817,078 km (0.084 R)
• M16: 3,096,227 km (0.086 R)
• M17: 3,259,887 km (0.078 R)
• M18: 3,370,590 km (0.059 R)
• M19: 3,553,099 km (0.102 R)
• M20: 3,797,093 km (0.11 R)
• M21: 3,928,440 km (0.104 R)
• M22: 4,046,473 km (0.119 R)
• M23: 4,225,691 km (0.115 R)
• M24: 4,469,087 km (0.082 R)
• M25: 4,576,947 km (0.105 R)
• M26: 4,654,588 km (0.087 R)
• M27: 4,732,529 km (0.12 R)
• M28: 4,905,913 km (0.077 R)
• M29: 4,985,349 km (0.106 R)
• M30: 5,307,583 km (0.062 R)
• M31: 5,904,927 km (0.119 R)
• M32: 6,211,603 km (0.079 R)
• M33: 6,297,771 km (0.116 R)
• M34: 6,523,514 km (0.026 R)
• M35: 6,646,334 km (0.053 R)
• M36: 6,840,662 km (0.074 R)
• M37: 7,144,944 km (0.118 R)
• M38: 7,271,504 km (0.081 R)
• M39: 8,197,215 km (0.12 R)
• M40: 8,367,757 km (0.082 R)
• M41: 8,520,496 km (0.095 R)
• M42: 9,218,819 km (0.102 R)
• M43: 9,634,701 km (0.056 R)
• M44: 10,158,144 km (0.116 R)
• M45: 10,260,020 km (0.109 R)
• M46: 10,341,551 km (0.079 R)
• M47: 10,485,016 km (0.093 R)
• M48: 10,732,301 km (0.089 R)
• M49: 10,960,737 km (0.055 R)
• M50: 11,169,875 km (0.091 R)
• M51: 11,317,079 km (0.107 R)
• M52: 11,485,975 km (0.09 R)
• M53: 11,570,797 km (0.116 R)
• M54: 11,826,460 km (0.095 R)
• M55: 12,127,151 km (0.11 R)
• M56: 12,278,395 km (0.063 R)
• M57: 12,473,919 km (0.047 R)
• M58: 12,648,500 km (0.113 R)
• M59: 13,488,941 km (0.105 R)
• M60: 13,600,840 km (0.093 R)
• M61: 14,256,079 km (0.088 R)
• M62: 14,783,112 km (0.092 R)
• M63: 15,386,739 km (0.118 R)
• M64: 15,856,477 km (0.052 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.83 AU - 10.69 AU

Year: 9155 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 20,707,837 km

• M1: 113,694 km (0.072 R)
• M2: 193,280 km (0.085 R)
• M3: 526,585 km (0.089 R)
• M4: 832,811 km (0.102 R)
• M5: 904,618 km (0.091 R)
• M6: 1,011,282 km (0.052 R)
• M7: 1,190,799 km (0.049 R)
• M8: 1,568,234 km (0.049 R)
• M9: 1,777,372 km (0.111 R)
• M10: 2,093,921 km (0.079 R)
• M11: 2,640,253 km (0.078 R)
• M12: 2,873,925 km (0.082 R)
• M13: 2,969,368 km (0.118 R)
• M14: 3,065,859 km (0.045 R)
• M15: 3,513,156 km (0.088 R)
• M16: 3,581,074 km (0.116 R)
• M17: 3,805,321 km (0.108 R)
• M18: 3,910,339 km (0.055 R)
• M19: 3,998,601 km (0.103 R)
• M20: 4,159,120 km (0.106 R)
• M21: 4,579,191 km (0.118 R)
• M22: 4,672,390 km (0.088 R)
• M23: 5,717,930 km (0.075 R)
• M24: 6,642,594 km (0.095 R)
• M25: 7,090,041 km (0.116 R)
• M26: 7,241,285 km (0.101 R)
• M27: 7,393,725 km (0.08 R)
• M28: 8,512,867 km (0.111 R)
• M29: 8,882,074 km (0.109 R)
• M30: 9,021,799 km (0.102 R)
• M31: 9,636,197 km (0.089 R)
• M32: 9,876,152 km (0.072 R)
• M33: 10,020,963 km (0.072 R)
• M34: 10,190,906 km (0.109 R)
• M35: 10,386,281 km (0.11 R)
• M36: 11,482,983 km (0.114 R)
• M37: 12,096,783 km (0.11 R)
• M38: 12,407,498 km (0.079 R)
• M39: 12,957,868 km (0.114 R)
• M40: 13,382,427 km (0.097 R)
• M41: 13,623,429 km (0.119 R)
• M42: 13,757,768 km (0.085 R)
• M43: 14,109,473 km (0.103 R)
• M44: 14,381,890 km (0.079 R)
• M45: 14,518,773 km (0.102 R)
• M46: 14,766,357 km (0.108 R)
• M47: 14,932,111 km (0.092 R)
• M48: 15,321,365 km (0.073 R)
• M49: 15,517,338 km (0.086 R)
• M50: 16,024,774 km (0.099 R)
• M51: 16,537,745 km (0.041 R)
• M52: 16,738,805 km (0.095 R)
• M53: 17,726,300 km (0.107 R)
• M54: 18,227,154 km (0.118 R)
• M55: 18,553,726 km (0.06 R)
• M56: 18,732,795 km (0.086 R)
• M57: 18,852,324 km (0.105 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit