🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.95 AU - 1.21 AU

Year: 418 Days

Day: 12.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.22 AU - 1.5 AU

Year: 591 Days

Day: 43 Hours

Environment

Temp: -39 °C

Axial Tilt: 115 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,496,944 km

• M1: 359,035 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.29 AU - 1.47 AU

Year: 604 Days

Day: 34.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,496,944 km

• M1: 201,658 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.61 AU - 2.39 AU

Year: 1054 Days

Day: 35 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.58 AU - 2.68 AU

Year: 1590 Days

Day: 40.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.4

Radius: 12.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.27 AU - 8.19 AU

Year: 7247 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,496,944 km

• M1: 153,787 km (0.074 R)
• M2: 265,536 km (0.117 R)
• M3: 452,833 km (0.094 R)
• M4: 638,035 km (0.065 R)
• M5: 720,015 km (0.104 R)
• M6: 865,573 km (0.064 R)
• M7: 942,467 km (0.11 R)
• M8: 1,154,148 km (0.106 R)
• M9: 1,400,086 km (0.118 R)
• M10: 1,548,488 km (0.032 R)
• M11: 1,881,642 km (0.106 R)
• M12: 2,046,349 km (0.051 R)
• M13: 2,324,601 km (0.063 R)
• M14: 2,707,123 km (0.094 R)
• M15: 2,989,265 km (0.114 R)
• M16: 3,405,596 km (0.092 R)
• M17: 3,710,626 km (0.063 R)
• M18: 4,024,632 km (0.111 R)
• M19: 4,104,517 km (0.082 R)
• M20: 4,265,933 km (0.056 R)
• M21: 4,484,346 km (0.061 R)
• M22: 5,336,455 km (0.042 R)
• M23: 5,751,290 km (0.084 R)
• M24: 5,871,716 km (0.116 R)
• M25: 6,084,445 km (0.088 R)
• M26: 6,865,345 km (0.052 R)
• M27: 7,186,682 km (0.108 R)
• M28: 7,480,043 km (0.093 R)
• M29: 7,777,444 km (0.082 R)
• M30: 8,281,589 km (0.059 R)
• M31: 8,796,504 km (0.117 R)
• M32: 9,075,355 km (0.111 R)
• M33: 9,286,587 km (0.102 R)
• M34: 9,534,919 km (0.081 R)
• M35: 9,857,452 km (0.111 R)
• M36: 10,366,384 km (0.08 R)
• M37: 10,698,043 km (0.105 R)
• M38: 10,921,093 km (0.099 R)
• M39: 11,070,691 km (0.108 R)
• M40: 11,714,112 km (0.095 R)
• M41: 12,330,754 km (0.082 R)
• M42: 12,408,545 km (0.119 R)
• M43: 12,643,114 km (0.05 R)
• M44: 12,760,848 km (0.1 R)
• M45: 12,997,512 km (0.077 R)
• M46: 13,555,512 km (0.095 R)
• M47: 14,489,152 km (0.105 R)
• M48: 14,571,281 km (0.054 R)
• M49: 15,359,662 km (0.093 R)
• M50: 16,119,320 km (0.096 R)
• M51: 16,204,441 km (0.059 R)
• M52: 16,675,525 km (0.108 R)
• M53: 16,977,713 km (0.106 R)
• M54: 17,064,330 km (0.106 R)
• M55: 17,719,120 km (0.086 R)
• M56: 18,160,134 km (0.119 R)
• M57: 18,293,127 km (0.084 R)
• M58: 18,426,419 km (0.115 R)
• M59: 18,783,658 km (0.078 R)
• M60: 19,777,736 km (0.102 R)
• M61: 20,511,364 km (0.1 R)
• M62: 20,881,619 km (0.113 R)
• M63: 20,974,519 km (0.071 R)
• M64: 21,958,125 km (0.1 R)
• M65: 22,670,061 km (0.1 R)
• M66: 22,908,969 km (0.03 R)
• M67: 23,148,775 km (0.108 R)
• M68: 23,873,277 km (0.1 R)
• M69: 24,752,464 km (0.08 R)
• M70: 24,899,967 km (0.102 R)
• M71: 26,141,031 km (0.064 R)
• M72: 26,291,377 km (0.119 R)
• M73: 26,492,137 km (0.087 R)
• M74: 27,656,757 km (0.084 R)
• M75: 28,014,595 km (0.046 R)
• M76: 28,579,925 km (0.092 R)
• M77: 28,838,131 km (0.088 R)
• M78: 29,408,997 km (0.106 R)
• M79: 29,565,326 km (0.092 R)
• M80: 31,462,676 km (0.038 R)
• M81: 31,675,853 km (0.087 R)
• M82: 33,780,097 km (0.079 R)
• M83: 33,889,303 km (0.107 R)
• M84: 35,374,062 km (0.065 R)
• M85: 36,431,420 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.8

Radius: 3.7

Gravity: 32.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.04 AU - 14.3 AU

Year: 15827 Days

Day: 19.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,496,944 km

• M1: 129,701 km (0.09 R)
• M2: 497,563 km (0.083 R)
• M3: 754,422 km (0.113 R)
• M4: 1,025,045 km (0.09 R)
• M5: 1,228,797 km (0.115 R)
• M6: 1,323,343 km (0.114 R)
• M7: 1,420,282 km (0.107 R)
• M8: 1,444,966 km (0.111 R)
• M9: 1,939,387 km (0.085 R)
• M10: 2,021,815 km (0.09 R)
• M11: 2,481,230 km (0.096 R)
• M12: 2,631,127 km (0.05 R)
• M13: 3,034,892 km (0.038 R)
• M14: 3,195,261 km (0.106 R)
• M15: 3,457,506 km (0.056 R)
• M16: 3,591,396 km (0.049 R)
• M17: 3,933,227 km (0.078 R)
• M18: 4,357,038 km (0.083 R)
• M19: 4,501,550 km (0.114 R)
• M20: 4,610,906 km (0.089 R)
• M21: 4,795,210 km (0.092 R)
• M22: 4,832,460 km (0.084 R)
• M23: 5,133,002 km (0.114 R)
• M24: 5,209,147 km (0.119 R)
• M25: 5,285,592 km (0.108 R)
• M26: 5,324,039 km (0.119 R)
• M27: 5,831,475 km (0.058 R)
• M28: 6,395,010 km (0.049 R)
• M29: 6,766,461 km (0.06 R)
• M30: 6,891,824 km (0.118 R)
• M31: 8,499,702 km (0.052 R)
• M32: 8,725,445 km (0.106 R)
• M33: 8,907,656 km (0.059 R)
• M34: 9,183,065 km (0.084 R)
• M35: 9,229,291 km (0.111 R)
• M36: 9,275,517 km (0.109 R)
• M37: 9,461,317 km (0.053 R)
• M38: 11,435,560 km (0.026 R)
• M39: 11,634,825 km (0.119 R)
• M40: 12,137,922 km (0.075 R)
• M41: 12,854,197 km (0.119 R)
• M42: 13,531,427 km (0.034 R)
• M43: 14,595,666 km (0.082 R)
• M44: 14,920,293 km (0.09 R)
• M45: 15,083,355 km (0.048 R)
• M46: 15,137,958 km (0.113 R)
• M47: 17,257,461 km (0.084 R)
• M48: 19,527,309 km (0.103 R)
• M49: 19,705,780 km (0.113 R)
• M50: 21,091,804 km (0.087 R)
• M51: 22,322,396 km (0.108 R)
• M52: 22,696,091 km (0.113 R)
• M53: 22,758,623 km (0.059 R)
• M54: 22,946,369 km (0.097 R)
• M55: 25,110,302 km (0.075 R)
• M56: 26,150,905 km (0.062 R)
• M57: 26,347,626 km (0.047 R)
• M58: 26,874,509 km (0.09 R)
• M59: 27,006,754 km (0.094 R)
• M60: 29,152,287 km (0.077 R)
• M61: 30,176,733 km (0.079 R)
• M62: 30,245,548 km (0.102 R)
• M63: 31,351,974 km (0.081 R)
• M64: 32,260,631 km (0.088 R)
• M65: 33,319,934 km (0.057 R)
• M66: 33,462,052 km (0.09 R)
• M67: 33,960,961 km (0.109 R)
• M68: 34,966,109 km (0.119 R)
• M69: 37,965,696 km (0.097 R)
• M70: 38,336,998 km (0.116 R)
• M71: 39,233,238 km (0.116 R)
• M72: 39,383,285 km (0.11 R)
• M73: 41,274,950 km (0.064 R)
• M74: 41,656,873 km (0.086 R)
• M75: 41,963,250 km (0.056 R)
• M76: 43,661,335 km (0.077 R)
• M77: 45,460,549 km (0.114 R)
• M78: 46,806,032 km (0.112 R)
• M79: 47,044,790 km (0.117 R)
• M80: 47,523,504 km (0.091 R)
• M81: 47,763,459 km (0.052 R)
• M82: 48,646,834 km (0.107 R)
• M83: 49,373,730 km (0.116 R)
• M84: 49,778,991 km (0.08 R)
• M85: 50,429,741 km (0.092 R)
• M86: 53,226,922 km (0.104 R)
• M87: 53,975,809 km (0.078 R)
• M88: 55,483,905 km (0.079 R)
• M89: 55,736,576 km (0.114 R)
• M90: 56,412,310 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit