🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.86 AU - 0.96 AU

Year: 307 Days

Day: 41.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,320,302 km

• M1: 141,520 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.72 AU - 1.18 AU

Year: 327 Days

Day: 44.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903

Radius: 10.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.18 AU - 7.78 AU

Year: 6512 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,320,302 km

• M1: 141,819 km (0.083 R)
• M2: 226,790 km (0.114 R)
• M3: 296,802 km (0.051 R)
• M4: 378,483 km (0.046 R)
• M5: 667,356 km (0.117 R)
• M6: 814,261 km (0.115 R)
• M7: 1,124,228 km (0.062 R)
• M8: 1,194,389 km (0.065 R)
• M9: 1,302,399 km (0.104 R)
• M10: 1,470,697 km (0.083 R)
• M11: 1,747,303 km (0.084 R)
• M12: 1,850,077 km (0.098 R)
• M13: 2,769,356 km (0.067 R)
• M14: 3,520,487 km (0.11 R)
• M15: 3,704,492 km (0.111 R)
• M16: 4,220,306 km (0.089 R)
• M17: 4,529,225 km (0.108 R)
• M18: 5,652,705 km (0.106 R)
• M19: 5,806,791 km (0.052 R)
• M20: 6,150,716 km (0.062 R)
• M21: 6,245,711 km (0.114 R)
• M22: 7,055,933 km (0.066 R)
• M23: 7,796,143 km (0.071 R)
• M24: 8,631,947 km (0.063 R)
• M25: 9,060,395 km (0.046 R)
• M26: 10,881,450 km (0.025 R)
• M27: 11,111,980 km (0.066 R)
• M28: 11,227,919 km (0.069 R)
• M29: 11,578,127 km (0.096 R)
• M30: 11,892,432 km (0.119 R)
• M31: 11,971,420 km (0.053 R)
• M32: 12,129,994 km (0.115 R)
• M33: 12,209,580 km (0.091 R)
• M34: 13,055,257 km (0.063 R)
• M35: 13,753,729 km (0.027 R)
• M36: 13,878,194 km (0.082 R)
• M37: 14,254,134 km (0.072 R)
• M38: 14,380,095 km (0.111 R)
• M39: 14,633,365 km (0.088 R)
• M40: 14,887,980 km (0.074 R)
• M41: 14,973,251 km (0.115 R)
• M42: 15,229,811 km (0.105 R)
• M43: 15,315,680 km (0.073 R)
• M44: 15,877,720 km (0.069 R)
• M45: 16,227,031 km (0.115 R)
• M46: 16,844,271 km (0.11 R)
• M47: 17,289,924 km (0.118 R)
• M48: 17,739,465 km (0.116 R)
• M49: 18,238,374 km (0.066 R)
• M50: 18,558,364 km (0.098 R)
• M51: 18,787,997 km (0.092 R)
• M52: 18,926,225 km (0.029 R)
• M53: 19,716,102 km (0.106 R)
• M54: 20,232,962 km (0.08 R)
• M55: 20,421,905 km (0.032 R)
• M56: 21,040,342 km (0.059 R)
• M57: 21,136,085 km (0.106 R)
• M58: 21,424,061 km (0.073 R)
• M59: 21,858,343 km (0.095 R)
• M60: 23,575,128 km (0.091 R)
• M61: 23,923,542 km (0.105 R)
• M62: 24,676,169 km (0.109 R)
• M63: 26,204,610 km (0.045 R)
• M64: 26,513,979 km (0.09 R)
• M65: 28,078,922 km (0.117 R)
• M66: 28,979,052 km (0.101 R)
• M67: 29,138,823 km (0.109 R)
• M68: 29,245,486 km (0.054 R)
• M69: 29,781,047 km (0.115 R)
• M70: 31,297,670 km (0.083 R)
• M71: 31,735,543 km (0.082 R)
• M72: 32,617,422 km (0.039 R)
• M73: 33,507,529 km (0.094 R)
• M74: 33,619,279 km (0.12 R)
• M75: 34,067,773 km (0.112 R)
• M76: 34,180,271 km (0.07 R)
• M77: 34,518,213 km (0.101 R)
• M78: 35,995,940 km (0.098 R)
• M79: 36,684,839 km (0.112 R)
• M80: 37,146,498 km (0.09 R)
• M81: 38,134,143 km (0.114 R)
• M82: 38,601,786 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 10.6

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.24 AU - 7.58 AU

Year: 7122 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,320,302 km

• M1: 141,669 km (0.091 R)
• M2: 242,648 km (0.064 R)
• M3: 637,287 km (0.069 R)
• M4: 811,419 km (0.053 R)
• M5: 936,782 km (0.059 R)
• M6: 1,334,114 km (0.115 R)
• M7: 1,408,464 km (0.094 R)
• M8: 1,680,134 km (0.107 R)
• M9: 1,863,690 km (0.111 R)
• M10: 2,431,265 km (0.087 R)
• M11: 2,687,077 km (0.058 R)
• M12: 3,174,616 km (0.112 R)
• M13: 3,377,322 km (0.096 R)
• M14: 3,480,394 km (0.071 R)
• M15: 3,610,694 km (0.12 R)
• M16: 3,795,896 km (0.072 R)
• M17: 3,903,158 km (0.073 R)
• M18: 4,148,050 km (0.107 R)
• M19: 4,482,700 km (0.095 R)
• M20: 5,297,261 km (0.113 R)
• M21: 5,599,299 km (0.117 R)
• M22: 6,700,339 km (0.089 R)
• M23: 7,093,033 km (0.084 R)
• M24: 7,560,826 km (0.032 R)
• M25: 8,004,084 km (0.088 R)
• M26: 8,176,870 km (0.103 R)
• M27: 8,667,102 km (0.096 R)
• M28: 9,059,198 km (0.107 R)
• M29: 9,749,892 km (0.108 R)
• M30: 9,823,643 km (0.041 R)
• M31: 9,897,545 km (0.028 R)
• M32: 10,344,693 km (0.089 R)
• M33: 10,570,885 km (0.048 R)
• M34: 11,259,035 km (0.047 R)
• M35: 12,001,040 km (0.055 R)
• M36: 12,598,085 km (0.088 R)
• M37: 13,164,164 km (0.11 R)
• M38: 14,278,967 km (0.102 R)
• M39: 14,573,077 km (0.117 R)
• M40: 14,996,439 km (0.103 R)
• M41: 15,381,055 km (0.063 R)
• M42: 15,725,728 km (0.075 R)
• M43: 16,116,478 km (0.101 R)
• M44: 17,218,565 km (0.096 R)
• M45: 18,527,397 km (0.11 R)
• M46: 19,727,920 km (0.115 R)
• M47: 20,102,363 km (0.102 R)
• M48: 20,384,655 km (0.06 R)
• M49: 21,287,627 km (0.091 R)
• M50: 22,641,787 km (0.06 R)
• M51: 22,788,543 km (0.082 R)
• M52: 23,033,883 km (0.037 R)
• M53: 24,173,520 km (0.092 R)
• M54: 24,273,451 km (0.085 R)
• M55: 24,977,010 km (0.109 R)
• M56: 25,382,121 km (0.033 R)
• M57: 25,840,489 km (0.031 R)
• M58: 26,352,862 km (0.083 R)
• M59: 26,661,931 km (0.104 R)
• M60: 27,231,749 km (0.095 R)
• M61: 28,594,436 km (0.101 R)
• M62: 28,806,117 km (0.091 R)
• M63: 28,965,140 km (0.043 R)
• M64: 29,071,354 km (0.065 R)
• M65: 29,872,002 km (0.098 R)
• M66: 30,194,236 km (0.096 R)
• M67: 30,571,671 km (0.048 R)
• M68: 31,385,783 km (0.095 R)
• M69: 31,604,196 km (0.087 R)
• M70: 32,097,270 km (0.093 R)
• M71: 32,924,547 km (0.058 R)
• M72: 33,313,052 km (0.038 R)
• M73: 33,814,803 km (0.063 R)
• M74: 35,903,788 km (0.036 R)
• M75: 36,074,928 km (0.108 R)
• M76: 36,590,293 km (0.115 R)
• M77: 36,705,034 km (0.111 R)
• M78: 36,877,521 km (0.084 R)
• M79: 37,165,646 km (0.102 R)
• M80: 37,976,167 km (0.097 R)
• M81: 38,092,405 km (0.095 R)
• M82: 38,675,538 km (0.053 R)
• M83: 39,085,436 km (0.089 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit