🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 144 Days

Day: 45.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,986,438 km

• M1: 439,369 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 187 Days

Day: 17.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.24 AU - 1.26 AU

Year: 535 Days

Day: 14.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.97 AU - 1.99 AU

Year: 1067 Days

Day: 42.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,986,438 km

• M1: 246,836 km (0.076 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 8.9

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.44 AU - 6.86 AU

Year: 5840 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,986,438 km

• M1: 132,544 km (0.037 R)
• M2: 365,767 km (0.076 R)
• M3: 540,796 km (0.11 R)
• M4: 1,273,826 km (0.086 R)
• M5: 1,491,640 km (0.071 R)
• M6: 1,585,887 km (0.069 R)
• M7: 1,760,917 km (0.097 R)
• M8: 1,901,389 km (0.082 R)
• M9: 1,962,874 km (0.071 R)
• M10: 2,108,732 km (0.105 R)
• M11: 2,455,799 km (0.065 R)
• M12: 2,545,408 km (0.116 R)
• M13: 2,774,293 km (0.072 R)
• M14: 2,867,791 km (0.089 R)
• M15: 2,962,187 km (0.101 R)
• M16: 3,807,266 km (0.108 R)
• M17: 4,611,205 km (0.118 R)
• M18: 5,291,277 km (0.038 R)
• M19: 5,378,492 km (0.083 R)
• M20: 5,791,981 km (0.106 R)
• M21: 5,881,889 km (0.086 R)
• M22: 6,276,977 km (0.087 R)
• M23: 6,743,573 km (0.071 R)
• M24: 6,806,703 km (0.069 R)
• M25: 6,933,413 km (0.115 R)
• M26: 7,061,019 km (0.114 R)
• M27: 7,383,253 km (0.087 R)
• M28: 8,075,592 km (0.079 R)
• M29: 8,176,122 km (0.106 R)
• M30: 8,480,554 km (0.078 R)
• M31: 8,651,245 km (0.081 R)
• M32: 9,345,379 km (0.097 R)
• M33: 9,663,574 km (0.067 R)
• M34: 10,897,606 km (0.07 R)
• M35: 11,008,907 km (0.1 R)
• M36: 11,533,098 km (0.107 R)
• M37: 12,373,389 km (0.093 R)
• M38: 13,550,725 km (0.118 R)
• M39: 14,072,073 km (0.113 R)
• M40: 14,233,789 km (0.045 R)
• M41: 14,355,412 km (0.055 R)
• M42: 14,477,484 km (0.115 R)
• M43: 15,216,946 km (0.086 R)
• M44: 15,926,638 km (0.106 R)
• M45: 16,391,588 km (0.098 R)
• M46: 17,813,067 km (0.09 R)
• M47: 17,988,097 km (0.114 R)
• M48: 18,472,195 km (0.087 R)
• M49: 20,268,716 km (0.107 R)
• M50: 20,818,339 km (0.064 R)
• M51: 21,141,321 km (0.101 R)
• M52: 21,419,423 km (0.117 R)
• M53: 21,512,473 km (0.063 R)
• M54: 21,652,197 km (0.031 R)
• M55: 22,214,087 km (0.093 R)
• M56: 22,638,795 km (0.097 R)
• M57: 22,875,758 km (0.067 R)
• M58: 23,066,047 km (0.053 R)
• M59: 24,218,399 km (0.09 R)
• M60: 24,801,681 km (0.102 R)
• M61: 24,997,206 km (0.044 R)
• M62: 25,488,036 km (0.1 R)
• M63: 26,429,306 km (0.113 R)
• M64: 27,230,852 km (0.113 R)
• M65: 27,432,510 km (0.087 R)
• M66: 27,989,612 km (0.1 R)
• M67: 28,806,566 km (0.115 R)
• M68: 28,960,652 km (0.055 R)
• M69: 29,114,887 km (0.032 R)
• M70: 29,424,405 km (0.112 R)
• M71: 29,942,612 km (0.105 R)
• M72: 30,673,099 km (0.078 R)
• M73: 30,882,984 km (0.117 R)
• M74: 32,098,617 km (0.12 R)
• M75: 32,364,901 km (0.105 R)
• M76: 32,792,601 km (0.045 R)
• M77: 33,007,125 km (0.103 R)
• M78: 33,222,246 km (0.093 R)
• M79: 33,599,532 km (0.115 R)
• M80: 34,304,138 km (0.102 R)
• M81: 35,013,681 km (0.081 R)
• M82: 35,728,011 km (0.102 R)
• M83: 36,502,778 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 4.6

Gravity: 25.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.42 AU - 16.9 AU

Year: 19331 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,986,438 km

• M1: 171,439 km (0.11 R)
• M2: 223,649 km (0.095 R)
• M3: 397,631 km (0.119 R)
• M4: 433,385 km (0.067 R)
• M5: 851,062 km (0.028 R)
• M6: 1,616,854 km (0.117 R)
• M7: 1,705,416 km (0.1 R)
• M8: 1,856,659 km (0.08 R)
• M9: 3,629,394 km (0.105 R)
• M10: 4,551,665 km (0.089 R)
• M11: 4,677,028 km (0.06 R)
• M12: 5,365,028 km (0.116 R)
• M13: 6,361,649 km (0.068 R)
• M14: 6,408,324 km (0.105 R)
• M15: 6,833,182 km (0.069 R)
• M16: 8,518,701 km (0.094 R)
• M17: 8,673,385 km (0.118 R)
• M18: 9,037,806 km (0.067 R)
• M19: 10,106,234 km (0.105 R)
• M20: 10,324,647 km (0.082 R)
• M21: 10,599,907 km (0.066 R)
• M22: 10,655,258 km (0.069 R)
• M23: 11,724,883 km (0.042 R)
• M24: 12,243,389 km (0.1 R)
• M25: 12,359,626 km (0.095 R)
• M26: 12,769,375 km (0.112 R)
• M27: 13,124,221 km (0.049 R)
• M28: 16,459,356 km (0.09 R)
• M29: 16,587,711 km (0.093 R)
• M30: 16,780,692 km (0.096 R)
• M31: 18,285,647 km (0.119 R)
• M32: 18,485,061 km (0.091 R)
• M33: 19,765,020 km (0.09 R)
• M34: 20,657,072 km (0.114 R)
• M35: 20,795,450 km (0.079 R)
• M36: 21,212,529 km (0.103 R)
• M37: 21,352,254 km (0.094 R)
• M38: 23,483,126 km (0.109 R)
• M39: 25,088,311 km (0.086 R)
• M40: 25,383,916 km (0.076 R)
• M41: 27,561,613 km (0.088 R)
• M42: 30,740,866 km (0.084 R)
• M43: 30,819,854 km (0.102 R)
• M44: 31,295,127 km (0.118 R)
• M45: 32,012,598 km (0.07 R)
• M46: 32,333,186 km (0.087 R)
• M47: 32,493,854 km (0.083 R)
• M48: 34,115,495 km (0.109 R)
• M49: 35,680,289 km (0.098 R)
• M50: 35,846,492 km (0.117 R)
• M51: 36,096,021 km (0.115 R)
• M52: 38,028,676 km (0.116 R)
• M53: 39,994,692 km (0.057 R)
• M54: 41,207,481 km (0.102 R)
• M55: 41,468,979 km (0.038 R)
• M56: 41,818,439 km (0.098 R)
• M57: 42,872,655 km (0.118 R)
• M58: 43,669,114 km (0.063 R)
• M59: 43,935,698 km (0.099 R)
• M60: 44,470,361 km (0.103 R)
• M61: 45,726,384 km (0.039 R)
• M62: 49,378,966 km (0.063 R)
• M63: 49,842,121 km (0.101 R)
• M64: 51,239,963 km (0.072 R)
• M65: 51,427,410 km (0.071 R)
• M66: 52,179,139 km (0.094 R)
• M67: 54,360,575 km (0.08 R)
• M68: 58,224,688 km (0.039 R)
• M69: 60,585,342 km (0.12 R)
• M70: 61,081,110 km (0.083 R)
• M71: 61,379,109 km (0.114 R)
• M72: 61,777,338 km (0.111 R)
• M73: 63,378,634 km (0.064 R)
• M74: 66,417,864 km (0.118 R)
• M75: 67,031,365 km (0.118 R)
• M76: 68,058,055 km (0.045 R)
• M77: 68,366,975 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit