🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 46.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.57 AU - 0.69 AU

Year: 177 Days

Day: 18.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 382 Days

Day: 25.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.69 AU - 2.29 AU

Year: 996 Days

Day: 14.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.95 AU - 2.41 AU

Year: 1142 Days

Day: 35.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2 AU - 2.96 AU

Year: 1386 Days

Day: 46.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,805,279 km

• M1: 1,167,312 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.17 AU - 4.85 AU

Year: 2849 Days

Day: 43.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.89 AU - 5.99 AU

Year: 3895 Days

Day: 14 Hours

Environment

Temp: -125 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,805,279 km

• M1: 528,380 km (0.104 R)
• M2: 772,224 km (0.078 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.22 AU - 9.7 AU

Year: 9515 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,805,279 km

• M1: 159,172 km (0.081 R)
• M2: 258,655 km (0.085 R)
• M3: 386,112 km (0.033 R)
• M4: 522,994 km (0.049 R)
• M5: 829,520 km (0.096 R)
• M6: 993,779 km (0.116 R)
• M7: 1,079,947 km (0.071 R)
• M8: 1,297,462 km (0.098 R)
• M9: 1,548,936 km (0.104 R)
• M10: 1,943,875 km (0.037 R)
• M11: 2,277,478 km (0.117 R)
• M12: 2,848,194 km (0.068 R)
• M13: 3,514,353 km (0.099 R)
• M14: 3,920,063 km (0.112 R)
• M15: 4,227,187 km (0.111 R)
• M16: 4,455,473 km (0.096 R)
• M17: 4,542,091 km (0.105 R)
• M18: 4,687,649 km (0.113 R)
• M19: 4,746,441 km (0.1 R)
• M20: 5,285,742 km (0.061 R)
• M21: 6,066,792 km (0.076 R)
• M22: 6,454,550 km (0.073 R)
• M23: 6,750,604 km (0.043 R)
• M24: 7,253,851 km (0.099 R)
• M25: 7,943,647 km (0.102 R)
• M26: 8,119,424 km (0.116 R)
• M27: 8,260,944 km (0.113 R)
• M28: 8,618,333 km (0.072 R)
• M29: 8,944,457 km (0.111 R)
• M30: 9,237,519 km (0.114 R)
• M31: 9,348,371 km (0.081 R)
• M32: 9,422,422 km (0.117 R)
• M33: 9,571,272 km (0.112 R)
• M34: 9,720,720 km (0.064 R)
• M35: 9,984,311 km (0.102 R)
• M36: 10,098,006 km (0.1 R)
• M37: 11,140,553 km (0.075 R)
• M38: 11,456,055 km (0.063 R)
• M39: 11,734,457 km (0.075 R)
• M40: 12,542,285 km (0.071 R)
• M41: 12,705,946 km (0.119 R)
• M42: 13,367,916 km (0.081 R)
• M43: 13,660,978 km (0.094 R)
• M44: 13,913,948 km (0.069 R)
• M45: 14,168,564 km (0.089 R)
• M46: 16,932,385 km (0.032 R)
• M47: 17,068,070 km (0.092 R)
• M48: 19,429,472 km (0.079 R)
• M49: 19,714,007 km (0.083 R)
• M50: 19,809,152 km (0.106 R)
• M51: 21,011,171 km (0.05 R)
• M52: 21,842,037 km (0.078 R)
• M53: 22,039,207 km (0.099 R)
• M54: 22,187,309 km (0.081 R)
• M55: 22,584,192 km (0.112 R)
• M56: 23,435,105 km (0.053 R)
• M57: 24,756,652 km (0.055 R)
• M58: 25,323,180 km (0.119 R)
• M59: 26,521,309 km (0.117 R)
• M60: 26,573,818 km (0.103 R)
• M61: 27,312,532 km (0.099 R)
• M62: 27,418,597 km (0.046 R)
• M63: 27,471,704 km (0.109 R)
• M64: 27,631,325 km (0.087 R)
• M65: 28,918,316 km (0.111 R)
• M66: 29,351,701 km (0.101 R)
• M67: 29,460,309 km (0.049 R)
• M68: 30,170,001 km (0.076 R)
• M69: 30,224,903 km (0.027 R)
• M70: 30,389,461 km (0.099 R)
• M71: 30,554,468 km (0.107 R)
• M72: 31,272,836 km (0.087 R)
• M73: 31,661,941 km (0.066 R)
• M74: 32,164,440 km (0.09 R)
• M75: 33,460,855 km (0.104 R)
• M76: 34,487,396 km (0.052 R)
• M77: 35,004,406 km (0.104 R)
• M78: 35,177,341 km (0.087 R)
• M79: 36,395,965 km (0.091 R)
• M80: 36,454,308 km (0.114 R)
• M81: 37,157,119 km (0.08 R)
• M82: 37,510,320 km (0.059 R)
• M83: 38,397,884 km (0.116 R)
• M84: 38,457,424 km (0.049 R)
• M85: 38,754,974 km (0.103 R)
• M86: 38,993,583 km (0.053 R)
• M87: 40,013,092 km (0.084 R)
• M88: 40,374,969 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.8

Radius: 7.8

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.85 AU - 14.71 AU

Year: 17169 Days

Day: 24.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,805,279 km

• M1: 118,182 km (0.064 R)
• M2: 198,367 km (0.044 R)
• M3: 322,683 km (0.098 R)
• M4: 562,787 km (0.085 R)
• M5: 654,640 km (0.089 R)
• M6: 752,028 km (0.105 R)
• M7: 872,006 km (0.1 R)
• M8: 1,477,877 km (0.096 R)
• M9: 1,652,159 km (0.119 R)
• M10: 1,926,222 km (0.106 R)
• M11: 2,141,344 km (0.091 R)
• M12: 2,214,796 km (0.105 R)
• M13: 2,673,164 km (0.057 R)
• M14: 2,859,264 km (0.102 R)
• M15: 3,587,656 km (0.083 R)
• M16: 3,734,112 km (0.075 R)
• M17: 4,154,632 km (0.073 R)
• M18: 4,433,034 km (0.106 R)
• M19: 4,495,715 km (0.082 R)
• M20: 4,590,261 km (0.109 R)
• M21: 5,237,721 km (0.066 R)
• M22: 5,337,353 km (0.098 R)
• M23: 6,403,088 km (0.106 R)
• M24: 6,581,110 km (0.078 R)
• M25: 6,978,292 km (0.026 R)
• M26: 7,051,445 km (0.091 R)
• M27: 7,948,135 km (0.104 R)
• M28: 9,683,470 km (0.107 R)
• M29: 9,887,821 km (0.069 R)
• M30: 10,259,422 km (0.106 R)
• M31: 10,593,474 km (0.094 R)
• M32: 11,444,237 km (0.116 R)
• M33: 11,617,023 km (0.054 R)
• M34: 11,877,921 km (0.08 R)
• M35: 12,493,965 km (0.095 R)
• M36: 12,940,365 km (0.096 R)
• M37: 13,256,017 km (0.105 R)
• M38: 14,125,480 km (0.106 R)
• M39: 14,403,881 km (0.083 R)
• M40: 14,543,755 km (0.079 R)
• M41: 15,297,429 km (0.055 R)
• M42: 16,940,762 km (0.051 R)
• M43: 18,234,784 km (0.115 R)
• M44: 18,436,741 km (0.115 R)
• M45: 18,538,019 km (0.112 R)
• M46: 18,791,886 km (0.073 R)
• M47: 18,995,788 km (0.076 R)
• M48: 19,098,113 km (0.096 R)
• M49: 19,405,836 km (0.111 R)
• M50: 19,508,909 km (0.113 R)
• M51: 21,022,390 km (0.087 R)
• M52: 21,181,114 km (0.119 R)
• M53: 21,234,221 km (0.111 R)
• M54: 21,606,420 km (0.038 R)
• M55: 21,873,602 km (0.088 R)
• M56: 21,980,714 km (0.111 R)
• M57: 22,141,831 km (0.115 R)
• M58: 22,195,686 km (0.117 R)
• M59: 22,844,492 km (0.095 R)
• M60: 23,225,967 km (0.114 R)
• M61: 23,335,323 km (0.047 R)
• M62: 24,216,305 km (0.105 R)
• M63: 24,271,656 km (0.102 R)
• M64: 25,389,152 km (0.085 R)
• M65: 25,558,198 km (0.083 R)
• M66: 25,840,788 km (0.114 R)
• M67: 26,294,967 km (0.06 R)
• M68: 26,981,472 km (0.058 R)
• M69: 27,269,149 km (0.049 R)
• M70: 27,673,661 km (0.045 R)
• M71: 27,789,600 km (0.097 R)
• M72: 28,664,448 km (0.088 R)
• M73: 29,311,608 km (0.04 R)
• M74: 30,321,394 km (0.117 R)
• M75: 30,920,683 km (0.105 R)
• M76: 31,221,824 km (0.097 R)
• M77: 31,887,684 km (0.104 R)
• M78: 32,925,893 km (0.066 R)
• M79: 33,048,713 km (0.086 R)
• M80: 33,233,317 km (0.061 R)
• M81: 33,418,369 km (0.045 R)
• M82: 34,722,563 km (0.111 R)
• M83: 35,980,083 km (0.089 R)
• M84: 36,869,143 km (0.069 R)
• M85: 36,996,750 km (0.054 R)
• M86: 37,508,674 km (0.11 R)
• M87: 40,497,340 km (0.111 R)
• M88: 40,760,782 km (0.055 R)
• M89: 41,355,733 km (0.077 R)
• M90: 41,422,005 km (0.086 R)
• M91: 42,353,551 km (0.079 R)
• M92: 42,821,942 km (0.114 R)
• M93: 43,831,428 km (0.026 R)
• M94: 44,916,910 km (0.087 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 17,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit