🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 182 Days

Day: 46.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 186 Days

Day: 40.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.77 AU - 1.09 AU

Year: 326 Days

Day: 31.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.77 AU - 2.53 AU

Year: 1146 Days

Day: 12.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.93 AU - 2.79 AU

Year: 1318 Days

Day: 34 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,394,373 km

• M1: 1,775,727 km (0.051 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 10.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.92 AU - 9.52 AU

Year: 8565 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 93,394,373 km

• M1: 156,180 km (0.088 R)
• M2: 369,058 km (0.112 R)
• M3: 559,945 km (0.05 R)
• M4: 626,965 km (0.04 R)
• M5: 785,389 km (0.034 R)
• M6: 877,691 km (0.077 R)
• M7: 1,074,262 km (0.1 R)
• M8: 1,688,212 km (0.117 R)
• M9: 1,935,647 km (0.064 R)
• M10: 2,063,852 km (0.026 R)
• M11: 2,261,621 km (0.096 R)
• M12: 2,351,529 km (0.094 R)
• M13: 2,605,097 km (0.111 R)
• M14: 2,990,013 km (0.09 R)
• M15: 4,029,718 km (0.099 R)
• M16: 4,877,190 km (0.12 R)
• M17: 5,112,358 km (0.109 R)
• M18: 5,716,733 km (0.119 R)
• M19: 6,121,844 km (0.041 R)
• M20: 6,216,689 km (0.105 R)
• M21: 6,311,983 km (0.104 R)
• M22: 6,407,726 km (0.074 R)
• M23: 7,459,548 km (0.107 R)
• M24: 8,143,958 km (0.1 R)
• M25: 8,283,384 km (0.081 R)
• M26: 9,316,955 km (0.112 R)
• M27: 9,389,810 km (0.093 R)
• M28: 9,462,813 km (0.109 R)
• M29: 9,609,270 km (0.076 R)
• M30: 9,756,624 km (0.105 R)
• M31: 10,618,158 km (0.113 R)
• M32: 11,309,300 km (0.079 R)
• M33: 11,386,941 km (0.117 R)
• M34: 11,778,140 km (0.064 R)
• M35: 12,213,619 km (0.114 R)
• M36: 12,573,851 km (0.098 R)
• M37: 12,937,523 km (0.108 R)
• M38: 13,758,217 km (0.113 R)
• M39: 14,595,666 km (0.068 R)
• M40: 14,850,132 km (0.03 R)
• M41: 15,234,598 km (0.119 R)
• M42: 15,449,570 km (0.109 R)
• M43: 15,882,656 km (0.102 R)
• M44: 15,969,722 km (0.078 R)
• M45: 16,672,234 km (0.103 R)
• M46: 16,982,799 km (0.112 R)
• M47: 17,340,039 km (0.094 R)
• M48: 17,744,851 km (0.095 R)
• M49: 18,198,282 km (0.117 R)
• M50: 18,380,791 km (0.072 R)
• M51: 19,441,889 km (0.058 R)
• M52: 19,768,760 km (0.081 R)
• M53: 19,956,356 km (0.071 R)
• M54: 20,522,733 km (0.106 R)
• M55: 20,903,161 km (0.118 R)
• M56: 22,546,344 km (0.115 R)
• M57: 23,383,344 km (0.053 R)
• M58: 23,581,711 km (0.11 R)
• M59: 25,189,289 km (0.085 R)
• M60: 25,955,081 km (0.088 R)
• M61: 26,160,479 km (0.104 R)
• M62: 26,418,086 km (0.077 R)
• M63: 26,624,831 km (0.093 R)
• M64: 26,883,934 km (0.12 R)
• M65: 28,244,976 km (0.085 R)
• M66: 28,509,165 km (0.081 R)
• M67: 29,040,238 km (0.06 R)
• M68: 29,896,686 km (0.11 R)
• M69: 30,490,290 km (0.114 R)
• M70: 31,306,197 km (0.111 R)
• M71: 32,129,135 km (0.11 R)
• M72: 32,349,792 km (0.11 R)
• M73: 32,460,344 km (0.108 R)
• M74: 32,848,102 km (0.095 R)
• M75: 33,126,055 km (0.065 R)
• M76: 33,852,353 km (0.093 R)
• M77: 34,302,044 km (0.063 R)
• M78: 36,062,811 km (0.118 R)
• M79: 36,925,242 km (0.072 R)
• M80: 38,612,108 km (0.104 R)
• M81: 39,376,254 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 5.6

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.53 AU - 20.79 AU

Year: 26972 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,394,373 km

• M1: 629,059 km (0.073 R)
• M2: 1,273,377 km (0.117 R)
• M3: 1,339,649 km (0.104 R)
• M4: 1,835,267 km (0.08 R)
• M5: 2,063,703 km (0.045 R)
• M6: 3,381,959 km (0.084 R)
• M7: 3,567,610 km (0.067 R)
• M8: 3,852,444 km (0.086 R)
• M9: 3,900,615 km (0.073 R)
• M10: 4,144,609 km (0.113 R)
• M11: 4,596,245 km (0.082 R)
• M12: 5,116,247 km (0.101 R)
• M13: 6,960,340 km (0.05 R)
• M14: 7,375,474 km (0.062 R)
• M15: 8,105,811 km (0.114 R)
• M16: 8,479,507 km (0.106 R)
• M17: 8,731,878 km (0.045 R)
• M18: 8,986,643 km (0.092 R)
• M19: 10,363,692 km (0.119 R)
• M20: 11,805,366 km (0.095 R)
• M21: 12,299,638 km (0.099 R)
• M22: 12,800,791 km (0.099 R)
• M23: 13,017,558 km (0.06 R)
• M24: 13,822,843 km (0.078 R)
• M25: 13,970,945 km (0.072 R)
• M26: 15,175,058 km (0.093 R)
• M27: 15,404,392 km (0.061 R)
• M28: 16,805,077 km (0.111 R)
• M29: 16,884,064 km (0.062 R)
• M30: 18,003,057 km (0.099 R)
• M31: 18,083,839 km (0.108 R)
• M32: 18,327,086 km (0.094 R)
• M33: 18,571,528 km (0.106 R)
• M34: 20,480,248 km (0.088 R)
• M35: 20,818,638 km (0.054 R)
• M36: 23,325,898 km (0.112 R)
• M37: 23,590,687 km (0.071 R)
• M38: 24,659,713 km (0.073 R)
• M39: 24,749,472 km (0.108 R)
• M40: 25,109,853 km (0.108 R)
• M41: 25,200,061 km (0.081 R)
• M42: 26,201,020 km (0.108 R)
• M43: 26,568,283 km (0.117 R)
• M44: 27,493,545 km (0.1 R)
• M45: 29,185,797 km (0.08 R)
• M46: 29,757,260 km (0.108 R)
• M47: 29,852,853 km (0.045 R)
• M48: 30,044,488 km (0.066 R)
• M49: 30,428,656 km (0.058 R)
• M50: 31,493,942 km (0.118 R)
• M51: 32,867,101 km (0.096 R)
• M52: 35,570,185 km (0.061 R)
• M53: 36,794,344 km (0.053 R)
• M54: 36,999,742 km (0.045 R)
• M55: 37,411,585 km (0.065 R)
• M56: 37,721,402 km (0.106 R)
• M57: 37,824,924 km (0.095 R)
• M58: 38,864,928 km (0.088 R)
• M59: 44,531,845 km (0.079 R)
• M60: 44,860,362 km (0.092 R)
• M61: 45,739,998 km (0.115 R)
• M62: 50,450,685 km (0.102 R)
• M63: 52,170,013 km (0.086 R)
• M64: 52,400,843 km (0.079 R)
• M65: 54,843,627 km (0.103 R)
• M66: 55,078,196 km (0.097 R)
• M67: 55,313,065 km (0.068 R)
• M68: 55,548,233 km (0.111 R)
• M69: 56,966,720 km (0.1 R)
• M70: 58,038,439 km (0.078 R)
• M71: 60,080,749 km (0.094 R)
• M72: 60,201,624 km (0.077 R)
• M73: 61,536,486 km (0.086 R)
• M74: 63,372,351 km (0.102 R)
• M75: 65,226,317 km (0.102 R)
• M76: 66,097,575 km (0.099 R)
• M77: 66,847,360 km (0.086 R)
• M78: 68,103,383 km (0.039 R)
• M79: 68,355,456 km (0.07 R)
• M80: 70,638,619 km (0.045 R)
• M81: 70,766,226 km (0.048 R)
• M82: 73,075,568 km (0.075 R)
• M83: 75,279,294 km (0.115 R)
• M84: 81,618,205 km (0.081 R)
• M85: 85,937,993 km (0.067 R)
• M86: 86,210,560 km (0.062 R)
• M87: 89,364,382 km (0.043 R)
• M88: 89,778,469 km (0.085 R)
• M89: 90,470,060 km (0.091 R)
• M90: 90,885,942 km (0.109 R)
• M91: 91,858,777 km (0.108 R)
• M92: 92,974,777 km (0.111 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 19,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit