🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.52 AU - 0.62 AU

Year: 154 Days

Day: 28.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,252,299 km

• M1: 120,875 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.6 AU - 0.8 AU

Year: 210 Days

Day: 16.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,252,299 km

• M1: 36,951 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.25 AU - 5.99 AU

Year: 4149 Days

Day: 29.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,252,299 km

• M1: 3,394,974 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 8.2

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.48 AU - 12.8 AU

Year: 16095 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,252,299 km

• M1: 144,212 km (0.071 R)
• M2: 261,796 km (0.071 R)
• M3: 439,818 km (0.089 R)
• M4: 744,848 km (0.063 R)
• M5: 1,031,926 km (0.109 R)
• M6: 1,188,106 km (0.09 R)
• M7: 1,672,504 km (0.088 R)
• M8: 1,763,908 km (0.102 R)
• M9: 2,589,988 km (0.094 R)
• M10: 2,660,748 km (0.081 R)
• M11: 3,288,012 km (0.094 R)
• M12: 3,559,382 km (0.095 R)
• M13: 3,919,015 km (0.12 R)
• M14: 4,846,373 km (0.077 R)
• M15: 5,022,001 km (0.039 R)
• M16: 5,199,872 km (0.119 R)
• M17: 5,289,482 km (0.094 R)
• M18: 5,379,839 km (0.109 R)
• M19: 6,453,652 km (0.068 R)
• M20: 7,389,536 km (0.115 R)
• M21: 8,844,675 km (0.062 R)
• M22: 10,104,139 km (0.113 R)
• M23: 13,091,160 km (0.094 R)
• M24: 13,274,866 km (0.086 R)
• M25: 15,869,193 km (0.088 R)
• M26: 16,327,411 km (0.06 R)
• M27: 17,863,631 km (0.113 R)
• M28: 18,752,243 km (0.095 R)
• M29: 18,821,207 km (0.11 R)
• M30: 19,167,078 km (0.104 R)
• M31: 19,375,767 km (0.09 R)
• M32: 19,725,078 km (0.071 R)
• M33: 20,714,368 km (0.072 R)
• M34: 21,647,410 km (0.112 R)
• M35: 21,864,776 km (0.083 R)
• M36: 22,010,036 km (0.111 R)
• M37: 22,301,452 km (0.071 R)
• M38: 23,331,583 km (0.073 R)
• M39: 23,628,684 km (0.091 R)
• M40: 23,852,483 km (0.118 R)
• M41: 24,527,768 km (0.094 R)
• M42: 25,133,340 km (0.093 R)
• M43: 27,213,349 km (0.07 R)
• M44: 27,291,439 km (0.109 R)
• M45: 28,313,491 km (0.084 R)
• M46: 29,508,180 km (0.077 R)
• M47: 29,749,033 km (0.111 R)
• M48: 30,638,093 km (0.062 R)
• M49: 31,208,360 km (0.102 R)
• M50: 32,442,093 km (0.038 R)
• M51: 33,859,533 km (0.097 R)
• M52: 34,702,667 km (0.112 R)
• M53: 34,956,983 km (0.084 R)
• M54: 35,126,926 km (0.104 R)
• M55: 35,723,672 km (0.1 R)
• M56: 36,409,878 km (0.11 R)
• M57: 36,582,065 km (0.097 R)
• M58: 37,186,889 km (0.1 R)
• M59: 38,144,166 km (0.109 R)
• M60: 38,231,531 km (0.118 R)
• M61: 39,462,422 km (0.048 R)
• M62: 39,550,835 km (0.05 R)
• M63: 40,974,408 km (0.117 R)
• M64: 41,782,536 km (0.119 R)
• M65: 42,143,515 km (0.076 R)
• M66: 42,324,230 km (0.096 R)
• M67: 42,505,393 km (0.09 R)
• M68: 42,596,049 km (0.086 R)
• M69: 42,686,705 km (0.057 R)
• M70: 42,868,317 km (0.105 R)
• M71: 43,871,670 km (0.102 R)
• M72: 44,790,500 km (0.105 R)
• M73: 49,288,609 km (0.083 R)
• M74: 49,765,377 km (0.089 R)
• M75: 49,860,970 km (0.099 R)
• M76: 50,627,510 km (0.119 R)
• M77: 51,301,299 km (0.105 R)
• M78: 51,494,429 km (0.105 R)
• M79: 51,881,290 km (0.12 R)
• M80: 52,172,108 km (0.106 R)
• M81: 52,658,002 km (0.076 R)
• M82: 53,047,704 km (0.114 R)
• M83: 53,340,766 km (0.091 R)
• M84: 53,438,454 km (0.108 R)
• M85: 54,026,373 km (0.107 R)
• M86: 54,714,972 km (0.064 R)
• M87: 55,505,597 km (0.083 R)
• M88: 56,200,330 km (0.054 R)
• M89: 56,698,491 km (0.114 R)
• M90: 58,302,030 km (0.089 R)
• M91: 58,907,303 km (0.047 R)
• M92: 64,551,032 km (0.065 R)
• M93: 64,655,302 km (0.08 R)
• M94: 67,913,245 km (0.097 R)
• M95: 69,082,053 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.7

Radius: 3.6

Gravity: 64.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.46 AU - 20.44 AU

Year: 24994 Days

Day: 24 Hours

Environment

Temp: -189 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,252,299 km

• M1: 60,288 km (0.086 R)
• M2: 99,931 km (0.062 R)
• M3: 439,668 km (0.108 R)
• M4: 855,700 km (0.091 R)
• M5: 1,293,274 km (0.118 R)
• M6: 1,394,851 km (0.103 R)
• M7: 1,941,182 km (0.052 R)
• M8: 2,176,499 km (0.025 R)
• M9: 2,546,156 km (0.11 R)
• M10: 2,759,782 km (0.092 R)
• M11: 2,803,314 km (0.1 R)
• M12: 3,481,741 km (0.094 R)
• M13: 3,528,715 km (0.111 R)
• M14: 3,718,704 km (0.046 R)
• M15: 5,032,622 km (0.102 R)
• M16: 6,473,997 km (0.084 R)
• M17: 7,299,179 km (0.097 R)
• M18: 7,359,467 km (0.119 R)
• M19: 7,541,079 km (0.09 R)
• M20: 7,908,641 km (0.081 R)
• M21: 8,661,268 km (0.05 R)
• M22: 8,852,903 km (0.096 R)
• M23: 10,845,546 km (0.12 R)
• M24: 11,190,519 km (0.102 R)
• M25: 11,260,082 km (0.107 R)
• M26: 11,679,704 km (0.119 R)
• M27: 12,175,771 km (0.032 R)
• M28: 12,969,088 km (0.075 R)
• M29: 13,482,658 km (0.069 R)
• M30: 13,928,011 km (0.071 R)
• M31: 15,293,091 km (0.101 R)
• M32: 15,524,669 km (0.101 R)
• M33: 16,383,809 km (0.078 R)
• M34: 16,858,932 km (0.117 R)
• M35: 16,938,518 km (0.096 R)
• M36: 17,418,877 km (0.091 R)
• M37: 17,579,994 km (0.062 R)
• M38: 17,903,724 km (0.106 R)
• M39: 18,804,153 km (0.113 R)
• M40: 19,803,018 km (0.094 R)
• M41: 20,308,809 km (0.113 R)
• M42: 20,648,545 km (0.081 R)
• M43: 20,904,358 km (0.079 R)
• M44: 23,077,716 km (0.079 R)
• M45: 23,609,985 km (0.053 R)
• M46: 25,778,855 km (0.105 R)
• M47: 26,331,020 km (0.104 R)
• M48: 27,166,375 km (0.117 R)
• M49: 27,259,724 km (0.089 R)
• M50: 28,104,802 km (0.079 R)
• M51: 28,958,408 km (0.113 R)
• M52: 29,149,295 km (0.103 R)
• M53: 30,206,353 km (0.098 R)
• M54: 31,766,210 km (0.078 R)
• M55: 32,655,121 km (0.099 R)
• M56: 35,574,523 km (0.07 R)
• M57: 35,778,874 km (0.072 R)
• M58: 36,600,316 km (0.102 R)
• M59: 36,806,611 km (0.1 R)
• M60: 37,427,891 km (0.106 R)
• M61: 42,088,912 km (0.11 R)
• M62: 42,305,081 km (0.073 R)
• M63: 44,486,816 km (0.058 R)
• M64: 46,593,304 km (0.107 R)
• M65: 47,377,496 km (0.087 R)
• M66: 48,958,895 km (0.094 R)
• M67: 50,442,756 km (0.067 R)
• M68: 50,787,430 km (0.112 R)
• M69: 51,825,639 km (0.104 R)
• M70: 55,100,337 km (0.085 R)
• M71: 56,286,049 km (0.096 R)
• M72: 56,643,289 km (0.091 R)
• M73: 56,882,047 km (0.065 R)
• M74: 57,120,955 km (0.097 R)
• M75: 59,286,833 km (0.088 R)
• M76: 60,014,627 km (0.116 R)
• M77: 60,745,562 km (0.117 R)
• M78: 62,585,466 km (0.028 R)
• M79: 65,316,974 km (0.12 R)
• M80: 66,068,703 km (0.119 R)
• M81: 76,888,219 km (0.051 R)
• M82: 78,877,273 km (0.11 R)
• M83: 79,010,415 km (0.078 R)
• M84: 85,081,395 km (0.054 R)
• M85: 85,491,443 km (0.072 R)
• M86: 86,862,956 km (0.03 R)
• M87: 87,965,343 km (0.115 R)
• M88: 89,349,871 km (0.035 R)
• M89: 90,741,730 km (0.117 R)
• M90: 92,421,265 km (0.066 R)
• M91: 94,110,973 km (0.119 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit