🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.58 AU - 0.82 AU

Year: 221 Days

Day: 23.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,413,358 km

• M1: 411,095 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.12 AU

Year: 371 Days

Day: 14.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,413,358 km

• M1: 174,880 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.17 AU - 1.85 AU

Year: 699 Days

Day: 33.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 76.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.28 AU - 1.74 AU

Year: 699 Days

Day: 40.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,413,358 km

• M1: 71,508 km (0.081 R)
• M2: 804,388 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 994 Days

Day: 15.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,413,358 km

• M1: 416,630 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3 AU - 3.5 AU

Year: 2207 Days

Day: 15.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.94 AU - 4.4 AU

Year: 2649 Days

Day: 14.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 11.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.49 AU - 6.37 AU

Year: 4767 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 27,413,358 km

• M1: 142,716 km (0.064 R)
• M2: 233,971 km (0.081 R)
• M3: 316,399 km (0.099 R)
• M4: 422,016 km (0.1 R)
• M5: 517,459 km (0.117 R)
• M6: 658,530 km (0.043 R)
• M7: 844,330 km (0.026 R)
• M8: 1,093,261 km (0.082 R)
• M9: 1,220,868 km (0.085 R)
• M10: 2,018,524 km (0.086 R)
• M11: 2,600,310 km (0.108 R)
• M12: 2,694,407 km (0.088 R)
• M13: 2,885,893 km (0.088 R)
• M14: 3,016,192 km (0.111 R)
• M15: 3,098,621 km (0.111 R)
• M16: 3,384,652 km (0.115 R)
• M17: 3,522,282 km (0.088 R)
• M18: 3,982,445 km (0.101 R)
• M19: 4,146,105 km (0.088 R)
• M20: 4,219,707 km (0.107 R)
• M21: 4,330,858 km (0.114 R)
• M22: 4,650,998 km (0.047 R)
• M23: 5,037,559 km (0.099 R)
• M24: 5,354,407 km (0.045 R)
• M25: 5,883,086 km (0.108 R)
• M26: 7,012,251 km (0.1 R)
• M27: 7,210,617 km (0.065 R)
• M28: 7,635,475 km (0.051 R)
• M29: 8,160,713 km (0.086 R)
• M30: 8,533,063 km (0.088 R)
• M31: 9,078,048 km (0.093 R)
• M32: 9,222,110 km (0.105 R)
• M33: 10,476,937 km (0.094 R)
• M34: 10,881,749 km (0.084 R)
• M35: 11,214,305 km (0.106 R)
• M36: 11,602,362 km (0.088 R)
• M37: 12,418,119 km (0.102 R)
• M38: 12,498,005 km (0.031 R)
• M39: 12,631,595 km (0.06 R)
• M40: 13,143,669 km (0.113 R)
• M41: 13,525,293 km (0.086 R)
• M42: 13,938,333 km (0.117 R)
• M43: 14,889,775 km (0.08 R)
• M44: 15,003,170 km (0.077 R)
• M45: 15,259,132 km (0.107 R)
• M46: 15,516,590 km (0.105 R)
• M47: 15,920,056 km (0.093 R)
• M48: 16,064,867 km (0.118 R)
• M49: 16,619,575 km (0.11 R)
• M50: 16,737,159 km (0.082 R)
• M51: 17,032,316 km (0.064 R)
• M52: 17,239,958 km (0.08 R)
• M53: 17,508,187 km (0.106 R)
• M54: 17,657,785 km (0.096 R)
• M55: 17,988,396 km (0.06 R)
• M56: 20,077,381 km (0.072 R)
• M57: 20,548,464 km (0.083 R)
• M58: 20,706,290 km (0.091 R)
• M59: 21,405,660 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 12.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5 AU - 6.68 AU

Year: 5317 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,413,358 km

• M1: 233,821 km (0.053 R)
• M2: 320,139 km (0.113 R)
• M3: 608,415 km (0.075 R)
• M4: 750,533 km (0.074 R)
• M5: 844,181 km (0.07 R)
• M6: 1,084,136 km (0.107 R)
• M7: 1,205,759 km (0.073 R)
• M8: 1,318,107 km (0.108 R)
• M9: 1,434,344 km (0.095 R)
• M10: 1,615,208 km (0.116 R)
• M11: 1,740,122 km (0.092 R)
• M12: 1,901,090 km (0.096 R)
• M13: 2,016,878 km (0.082 R)
• M14: 2,290,493 km (0.115 R)
• M15: 2,449,815 km (0.083 R)
• M16: 2,686,628 km (0.055 R)
• M17: 3,124,052 km (0.087 R)
• M18: 3,261,832 km (0.092 R)
• M19: 3,707,933 km (0.106 R)
• M20: 3,980,650 km (0.091 R)
• M21: 4,747,788 km (0.03 R)
• M22: 4,861,183 km (0.052 R)
• M23: 5,137,041 km (0.12 R)
• M24: 5,347,226 km (0.093 R)
• M25: 5,824,743 km (0.11 R)
• M26: 5,921,981 km (0.092 R)
• M27: 6,044,203 km (0.115 R)
• M28: 6,142,489 km (0.103 R)
• M29: 6,341,005 km (0.044 R)
• M30: 6,440,936 km (0.102 R)
• M31: 6,617,312 km (0.068 R)
• M32: 6,974,702 km (0.107 R)
• M33: 7,259,985 km (0.066 R)
• M34: 7,364,703 km (0.112 R)
• M35: 7,602,265 km (0.106 R)
• M36: 7,762,035 km (0.118 R)
• M37: 9,477,175 km (0.094 R)
• M38: 9,967,407 km (0.094 R)
• M39: 10,822,808 km (0.108 R)
• M40: 10,942,635 km (0.097 R)
• M41: 11,335,180 km (0.037 R)
• M42: 11,456,803 km (0.039 R)
• M43: 11,579,025 km (0.119 R)
• M44: 11,824,664 km (0.09 R)
• M45: 12,196,415 km (0.069 R)
• M46: 14,112,166 km (0.026 R)
• M47: 14,308,887 km (0.119 R)
• M48: 14,572,478 km (0.025 R)
• M49: 14,837,865 km (0.116 R)
• M50: 15,238,787 km (0.112 R)
• M51: 15,745,026 km (0.111 R)
• M52: 16,017,444 km (0.063 R)
• M53: 16,119,919 km (0.083 R)
• M54: 16,566,618 km (0.109 R)
• M55: 16,670,289 km (0.069 R)
• M56: 16,843,523 km (0.068 R)
• M57: 17,052,362 km (0.117 R)
• M58: 17,507,588 km (0.045 R)
• M59: 17,860,490 km (0.109 R)
• M60: 18,681,034 km (0.047 R)
• M61: 18,861,000 km (0.061 R)
• M62: 18,969,309 km (0.104 R)
• M63: 19,150,323 km (0.11 R)
• M64: 20,100,419 km (0.036 R)
• M65: 20,544,126 km (0.109 R)
• M66: 20,692,826 km (0.083 R)
• M67: 20,916,475 km (0.043 R)
• M68: 21,103,323 km (0.092 R)
• M69: 22,084,535 km (0.056 R)
• M70: 22,389,416 km (0.115 R)
• M71: 22,734,239 km (0.11 R)
• M72: 23,739,836 km (0.117 R)
• M73: 24,013,001 km (0.103 R)
• M74: 24,130,436 km (0.052 R)
• M75: 24,248,169 km (0.117 R)
• M76: 24,680,956 km (0.115 R)
• M77: 25,834,505 km (0.106 R)
• M78: 25,995,024 km (0.071 R)
• M79: 27,005,557 km (0.059 R)
• M80: 27,086,938 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit