🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 15.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,563,152 km

• M1: 42,635 km (0.064 R)
• M2: 437,424 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.77 AU - 1.05 AU

Year: 305 Days

Day: 43 Hours

Environment

Temp: 149 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.3 AU - 1.8 AU

Year: 678 Days

Day: 21.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 42,563,152 km

• M1: 690,245 km (0.098 R)
• M2: 908,657 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.08 AU - 2.08 AU

Year: 1054 Days

Day: 40 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.99 AU - 2.47 AU

Year: 1170 Days

Day: 34 Hours

Environment

Temp: -69 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.23 AU - 2.33 AU

Year: 1210 Days

Day: 24.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,563,152 km

• M1: 1,582,596 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.71 AU - 2.93 AU

Year: 1664 Days

Day: 14.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.91 AU - 4.19 AU

Year: 2351 Days

Day: 46 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.36 AU - 7.94 AU

Year: 6027 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,563,152 km

• M1: 113,545 km (0.09 R)
• M2: 194,776 km (0.102 R)
• M3: 296,204 km (0.061 R)
• M4: 386,561 km (0.055 R)
• M5: 457,919 km (0.083 R)
• M6: 542,591 km (0.057 R)
• M7: 711,637 km (0.109 R)
• M8: 878,887 km (0.054 R)
• M9: 967,599 km (0.089 R)
• M10: 1,208,302 km (0.074 R)
• M11: 1,387,071 km (0.103 R)
• M12: 1,696,141 km (0.056 R)
• M13: 1,961,527 km (0.04 R)
• M14: 2,026,752 km (0.067 R)
• M15: 2,119,353 km (0.116 R)
• M16: 2,294,981 km (0.12 R)
• M17: 2,419,446 km (0.113 R)
• M18: 2,503,670 km (0.071 R)
• M19: 2,603,302 km (0.111 R)
• M20: 2,689,620 km (0.076 R)
• M21: 2,747,814 km (0.09 R)
• M22: 2,865,398 km (0.095 R)
• M23: 3,136,020 km (0.115 R)
• M24: 3,305,664 km (0.047 R)
• M25: 3,399,462 km (0.073 R)
• M26: 3,653,928 km (0.119 R)
• M27: 3,914,527 km (0.084 R)
• M28: 4,334,000 km (0.117 R)
• M29: 4,662,517 km (0.09 R)
• M30: 4,803,288 km (0.046 R)
• M31: 5,017,064 km (0.099 R)
• M32: 5,565,041 km (0.096 R)
• M33: 5,733,189 km (0.072 R)
• M34: 5,903,132 km (0.081 R)
• M35: 6,132,166 km (0.044 R)
• M36: 6,344,745 km (0.076 R)
• M37: 6,403,238 km (0.118 R)
• M38: 6,520,522 km (0.079 R)
• M39: 6,797,129 km (0.08 R)
• M40: 7,017,187 km (0.043 R)
• M41: 7,899,815 km (0.114 R)
• M42: 8,279,644 km (0.095 R)
• M43: 8,450,485 km (0.118 R)
• M44: 8,643,915 km (0.029 R)
• M45: 8,773,766 km (0.097 R)
• M46: 8,926,056 km (0.043 R)
• M47: 9,057,253 km (0.12 R)
• M48: 9,343,733 km (0.094 R)
• M49: 9,432,595 km (0.058 R)
• M50: 9,566,185 km (0.118 R)
• M51: 9,971,147 km (0.12 R)
• M52: 10,542,611 km (0.086 R)
• M53: 10,681,438 km (0.119 R)
• M54: 10,774,338 km (0.114 R)
• M55: 11,384,398 km (0.065 R)
• M56: 12,029,763 km (0.096 R)
• M57: 12,637,879 km (0.115 R)
• M58: 12,810,066 km (0.064 R)
• M59: 12,908,800 km (0.108 R)
• M60: 13,281,149 km (0.091 R)
• M61: 13,355,948 km (0.077 R)
• M62: 13,960,174 km (0.095 R)
• M63: 14,342,397 km (0.077 R)
• M64: 14,599,107 km (0.068 R)
• M65: 14,702,180 km (0.079 R)
• M66: 14,935,103 km (0.095 R)
• M67: 15,326,003 km (0.038 R)
• M68: 15,614,727 km (0.042 R)
• M69: 15,799,480 km (0.041 R)
• M70: 15,878,916 km (0.099 R)
• M71: 15,984,981 km (0.11 R)
• M72: 16,626,158 km (0.082 R)
• M73: 17,303,088 km (0.039 R)
• M74: 17,768,637 km (0.114 R)
• M75: 18,016,670 km (0.077 R)
• M76: 18,349,376 km (0.091 R)
• M77: 18,683,876 km (0.116 R)
• M78: 18,795,925 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 12.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.69 AU - 10.89 AU

Year: 9159 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,563,152 km

• M1: 162,463 km (0.109 R)
• M2: 241,301 km (0.047 R)
• M3: 421,268 km (0.097 R)
• M4: 546,930 km (0.084 R)
• M5: 907,461 km (0.059 R)
• M6: 1,009,187 km (0.091 R)
• M7: 1,097,151 km (0.041 R)
• M8: 1,187,957 km (0.025 R)
• M9: 1,557,314 km (0.086 R)
• M10: 2,007,155 km (0.074 R)
• M11: 2,329,538 km (0.098 R)
• M12: 2,424,682 km (0.115 R)
• M13: 2,818,873 km (0.117 R)
• M14: 3,049,553 km (0.026 R)
• M15: 3,394,076 km (0.113 R)
• M16: 3,612,340 km (0.116 R)
• M17: 3,807,116 km (0.029 R)
• M18: 3,920,063 km (0.116 R)
• M19: 4,034,206 km (0.098 R)
• M20: 4,265,634 km (0.109 R)
• M21: 4,531,469 km (0.098 R)
• M22: 4,802,690 km (0.088 R)
• M23: 5,745,157 km (0.037 R)
• M24: 6,304,503 km (0.077 R)
• M25: 6,709,913 km (0.092 R)
• M26: 7,158,557 km (0.052 R)
• M27: 7,333,886 km (0.076 R)
• M28: 7,475,106 km (0.067 R)
• M29: 7,688,583 km (0.099 R)
• M30: 8,414,880 km (0.093 R)
• M31: 8,674,433 km (0.047 R)
• M32: 9,201,316 km (0.08 R)
• M33: 9,468,648 km (0.041 R)
• M34: 9,622,584 km (0.1 R)
• M35: 10,011,090 km (0.114 R)
• M36: 10,484,118 km (0.105 R)
• M37: 11,452,016 km (0.027 R)
• M38: 11,657,264 km (0.097 R)
• M39: 11,863,710 km (0.072 R)
• M40: 12,532,711 km (0.088 R)
• M41: 12,914,335 km (0.082 R)
• M42: 13,042,541 km (0.12 R)
• M43: 13,128,111 km (0.098 R)
• M44: 13,776,318 km (0.083 R)
• M45: 14,038,563 km (0.06 R)
• M46: 14,479,279 km (0.104 R)
• M47: 15,103,850 km (0.112 R)
• M48: 15,329,144 km (0.105 R)
• M49: 15,555,486 km (0.088 R)
• M50: 16,057,387 km (0.112 R)
• M51: 16,703,949 km (0.119 R)
• M52: 17,642,226 km (0.092 R)
• M53: 18,309,283 km (0.074 R)
• M54: 18,549,538 km (0.115 R)
• M55: 19,227,665 km (0.115 R)
• M56: 19,325,203 km (0.086 R)
• M57: 19,618,863 km (0.057 R)
• M58: 21,260,401 km (0.095 R)
• M59: 21,411,794 km (0.077 R)
• M60: 22,481,718 km (0.069 R)
• M61: 22,584,491 km (0.044 R)
• M62: 22,790,637 km (0.108 R)
• M63: 25,258,553 km (0.091 R)
• M64: 25,579,740 km (0.112 R)
• M65: 26,010,133 km (0.055 R)
• M66: 26,171,998 km (0.072 R)
• M67: 26,334,312 km (0.043 R)
• M68: 27,150,966 km (0.11 R)
• M69: 28,086,551 km (0.037 R)
• M70: 28,308,255 km (0.117 R)
• M71: 28,586,208 km (0.077 R)
• M72: 28,809,109 km (0.09 R)
• M73: 30,613,858 km (0.104 R)
• M74: 31,299,914 km (0.119 R)
• M75: 32,164,739 km (0.114 R)
• M76: 32,454,809 km (0.064 R)
• M77: 33,330,106 km (0.078 R)
• M78: 34,568,478 km (0.117 R)
• M79: 35,641,992 km (0.109 R)
• M80: 36,908,188 km (0.067 R)
• M81: 38,005,339 km (0.114 R)
• M82: 38,927,760 km (0.108 R)
• M83: 39,113,111 km (0.108 R)
• M84: 39,484,712 km (0.102 R)
• M85: 40,044,358 km (0.079 R)
• M86: 41,549,462 km (0.06 R)
• M87: 42,182,112 km (0.106 R)
• M88: 42,308,971 km (0.061 R)
• M89: 42,435,979 km (0.051 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit