🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.43 AU - 0.63 AU

Year: 140 Days

Day: 38.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.63 AU - 3.67 AU

Year: 2032 Days

Day: 41.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 12.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.49 AU - 5.51 AU

Year: 4688 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,559,831 km

• M1: 171,738 km (0.07 R)
• M2: 264,040 km (0.102 R)
• M3: 409,898 km (0.089 R)
• M4: 584,928 km (0.085 R)
• M5: 762,800 km (0.054 R)
• M6: 960,119 km (0.048 R)
• M7: 1,195,586 km (0.065 R)
• M8: 1,278,463 km (0.058 R)
• M9: 1,517,222 km (0.069 R)
• M10: 1,607,728 km (0.09 R)
• M11: 1,758,822 km (0.117 R)
• M12: 1,878,500 km (0.039 R)
• M13: 2,088,386 km (0.048 R)
• M14: 2,306,201 km (0.117 R)
• M15: 2,424,533 km (0.068 R)
• M16: 2,572,186 km (0.108 R)
• M17: 2,876,468 km (0.108 R)
• M18: 3,004,374 km (0.105 R)
• M19: 3,429,681 km (0.103 R)
• M20: 4,095,541 km (0.119 R)
• M21: 4,223,896 km (0.119 R)
• M22: 4,919,825 km (0.049 R)
• M23: 5,039,354 km (0.115 R)
• M24: 5,125,223 km (0.104 R)
• M25: 5,229,044 km (0.038 R)
• M26: 5,421,277 km (0.086 R)
• M27: 5,633,557 km (0.1 R)
• M28: 5,812,775 km (0.09 R)
• M29: 5,939,185 km (0.104 R)
• M30: 6,194,997 km (0.096 R)
• M31: 6,529,199 km (0.086 R)
• M32: 7,254,300 km (0.071 R)
• M33: 7,904,751 km (0.046 R)
• M34: 8,145,903 km (0.115 R)
• M35: 8,308,067 km (0.089 R)
• M36: 8,491,774 km (0.082 R)
• M37: 8,967,495 km (0.113 R)
• M38: 9,367,071 km (0.089 R)
• M39: 9,923,276 km (0.108 R)
• M40: 10,118,351 km (0.102 R)
• M41: 10,336,614 km (0.09 R)
• M42: 10,446,270 km (0.106 R)
• M43: 10,711,208 km (0.111 R)
• M44: 10,866,789 km (0.065 R)
• M45: 11,135,168 km (0.069 R)
• M46: 11,315,284 km (0.068 R)
• M47: 11,587,402 km (0.111 R)
• M48: 11,999,694 km (0.113 R)
• M49: 12,533,459 km (0.09 R)
• M50: 13,360,586 km (0.063 R)
• M51: 13,456,179 km (0.118 R)
• M52: 14,205,365 km (0.069 R)
• M53: 14,327,437 km (0.052 R)
• M54: 15,166,980 km (0.029 R)
• M55: 15,417,108 km (0.092 R)
• M56: 15,618,018 km (0.062 R)
• M57: 16,481,945 km (0.118 R)
• M58: 16,610,300 km (0.068 R)
• M59: 16,945,549 km (0.096 R)
• M60: 17,178,922 km (0.089 R)
• M61: 17,439,671 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 10.8

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.34 AU - 9.5 AU

Year: 8101 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,559,831 km

• M1: 145,858 km (0.095 R)
• M2: 444,605 km (0.1 R)
• M3: 567,874 km (0.116 R)
• M4: 704,307 km (0.101 R)
• M5: 975,677 km (0.026 R)
• M6: 1,162,226 km (0.099 R)
• M7: 1,401,882 km (0.11 R)
• M8: 1,506,600 km (0.118 R)
• M9: 1,679,834 km (0.115 R)
• M10: 2,214,497 km (0.09 R)
• M11: 2,312,783 km (0.068 R)
• M12: 2,387,582 km (0.079 R)
• M13: 2,852,831 km (0.118 R)
• M14: 3,178,805 km (0.112 R)
• M15: 3,488,323 km (0.054 R)
• M16: 3,719,601 km (0.055 R)
• M17: 4,258,453 km (0.052 R)
• M18: 5,846,584 km (0.111 R)
• M19: 6,864,597 km (0.078 R)
• M20: 7,974,763 km (0.109 R)
• M21: 8,824,030 km (0.082 R)
• M22: 9,100,338 km (0.048 R)
• M23: 9,620,938 km (0.111 R)
• M24: 9,742,561 km (0.079 R)
• M25: 10,859,309 km (0.103 R)
• M26: 10,985,869 km (0.065 R)
• M27: 11,197,849 km (0.03 R)
• M28: 11,283,120 km (0.094 R)
• M29: 11,885,700 km (0.048 R)
• M30: 12,587,165 km (0.091 R)
• M31: 12,942,909 km (0.102 R)
• M32: 13,437,629 km (0.099 R)
• M33: 13,846,929 km (0.078 R)
• M34: 14,076,112 km (0.101 R)
• M35: 14,584,745 km (0.097 R)
• M36: 15,619,962 km (0.105 R)
• M37: 16,776,354 km (0.114 R)
• M38: 17,217,069 km (0.093 R)
• M39: 18,511,540 km (0.071 R)
• M40: 19,888,887 km (0.112 R)
• M41: 21,563,635 km (0.112 R)
• M42: 21,935,985 km (0.106 R)
• M43: 22,042,797 km (0.094 R)
• M44: 24,104,406 km (0.091 R)
• M45: 24,380,264 km (0.027 R)
• M46: 25,158,173 km (0.06 R)
• M47: 25,325,872 km (0.096 R)
• M48: 26,966,662 km (0.05 R)
• M49: 27,367,883 km (0.106 R)
• M50: 27,597,965 km (0.109 R)
• M51: 28,176,161 km (0.084 R)
• M52: 28,408,636 km (0.084 R)
• M53: 29,226,936 km (0.099 R)
• M54: 29,521,045 km (0.077 R)
• M55: 29,639,078 km (0.116 R)
• M56: 29,757,111 km (0.079 R)
• M57: 30,053,015 km (0.103 R)
• M58: 30,409,507 km (0.089 R)
• M59: 30,707,506 km (0.053 R)
• M60: 31,547,349 km (0.047 R)
• M61: 32,212,461 km (0.098 R)
• M62: 32,455,557 km (0.088 R)
• M63: 33,004,581 km (0.058 R)
• M64: 33,372,293 km (0.036 R)
• M65: 33,679,717 km (0.086 R)
• M66: 33,988,187 km (0.119 R)
• M67: 34,856,603 km (0.116 R)
• M68: 35,043,750 km (0.099 R)
• M69: 35,168,664 km (0.088 R)
• M70: 35,669,667 km (0.107 R)
• M71: 35,921,142 km (0.109 R)
• M72: 37,569,710 km (0.102 R)
• M73: 37,889,700 km (0.069 R)
• M74: 38,146,260 km (0.089 R)
• M75: 39,372,664 km (0.106 R)
• M76: 40,154,013 km (0.083 R)
• M77: 40,284,612 km (0.1 R)
• M78: 40,874,626 km (0.082 R)
• M79: 41,269,565 km (0.105 R)
• M80: 41,533,455 km (0.098 R)
• M81: 41,797,944 km (0.097 R)
• M82: 43,262,956 km (0.108 R)
• M83: 43,732,544 km (0.053 R)
• M84: 44,136,458 km (0.109 R)
• M85: 44,609,187 km (0.049 R)
• M86: 45,287,614 km (0.064 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: 453 - 19,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit