🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 21.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 9.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.07 AU - 10.07 AU

Year: 8859 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,645,169 km

• M1: 170,242 km (0.038 R)
• M2: 256,560 km (0.077 R)
• M3: 696,976 km (0.08 R)
• M4: 889,359 km (0.048 R)
• M5: 1,283,101 km (0.118 R)
• M6: 1,432,998 km (0.072 R)
• M7: 1,499,120 km (0.091 R)
• M8: 2,450,413 km (0.096 R)
• M9: 2,928,079 km (0.113 R)
• M10: 3,479,347 km (0.118 R)
• M11: 3,721,097 km (0.084 R)
• M12: 4,268,925 km (0.085 R)
• M13: 5,404,672 km (0.091 R)
• M14: 8,053,003 km (0.025 R)
• M15: 8,192,428 km (0.049 R)
• M16: 9,233,480 km (0.07 R)
• M17: 9,758,867 km (0.064 R)
• M18: 9,928,960 km (0.048 R)
• M19: 10,186,119 km (0.07 R)
• M20: 11,370,336 km (0.107 R)
• M21: 11,437,505 km (0.116 R)
• M22: 11,707,081 km (0.091 R)
• M23: 12,252,514 km (0.096 R)
• M24: 12,367,256 km (0.06 R)
• M25: 12,574,599 km (0.098 R)
• M26: 12,852,851 km (0.061 R)
• M27: 13,086,223 km (0.09 R)
• M28: 13,604,730 km (0.082 R)
• M29: 13,914,397 km (0.073 R)
• M30: 14,034,075 km (0.087 R)
• M31: 15,102,055 km (0.097 R)
• M32: 15,521,677 km (0.081 R)
• M33: 16,347,158 km (0.068 R)
• M34: 16,625,410 km (0.104 R)
• M35: 17,109,957 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 14.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.41 AU - 11.03 AU

Year: 10700 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,645,169 km

• M1: 184,753 km (0.092 R)
• M2: 286,181 km (0.111 R)
• M3: 446,550 km (0.117 R)
• M4: 696,827 km (0.101 R)
• M5: 849,716 km (0.095 R)
• M6: 1,254,229 km (0.1 R)
• M7: 1,402,480 km (0.086 R)
• M8: 2,336,569 km (0.08 R)
• M9: 2,603,153 km (0.085 R)
• M10: 2,767,860 km (0.096 R)
• M11: 3,137,067 km (0.089 R)
• M12: 3,492,213 km (0.084 R)
• M13: 3,674,572 km (0.098 R)
• M14: 3,860,373 km (0.067 R)
• M15: 3,954,321 km (0.064 R)
• M16: 5,956,538 km (0.107 R)
• M17: 6,509,153 km (0.088 R)
• M18: 7,232,907 km (0.096 R)
• M19: 7,942,151 km (0.096 R)
• M20: 8,673,685 km (0.107 R)
• M21: 9,342,088 km (0.103 R)
• M22: 10,419,641 km (0.084 R)
• M23: 10,639,999 km (0.076 R)
• M24: 11,174,961 km (0.042 R)
• M25: 11,764,526 km (0.025 R)
• M26: 12,503,988 km (0.061 R)
• M27: 12,738,259 km (0.054 R)
• M28: 12,973,875 km (0.055 R)
• M29: 13,449,597 km (0.065 R)
• M30: 13,737,722 km (0.108 R)
• M31: 13,882,682 km (0.047 R)
• M32: 14,467,161 km (0.093 R)
• M33: 16,014,452 km (0.036 R)
• M34: 16,524,880 km (0.114 R)
• M35: 17,876,646 km (0.118 R)
• M36: 18,352,966 km (0.066 R)
• M37: 19,102,003 km (0.105 R)
• M38: 19,480,336 km (0.07 R)
• M39: 19,643,248 km (0.034 R)
• M40: 19,970,418 km (0.115 R)
• M41: 20,079,924 km (0.097 R)
• M42: 20,409,488 km (0.07 R)
• M43: 22,140,784 km (0.09 R)
• M44: 22,995,287 km (0.106 R)
• M45: 23,110,029 km (0.101 R)
• M46: 23,282,515 km (0.119 R)
• M47: 24,677,964 km (0.068 R)
• M48: 25,385,861 km (0.03 R)
• M49: 25,504,492 km (0.101 R)
• M50: 26,040,651 km (0.056 R)
• M51: 27,306,099 km (0.082 R)
• M52: 27,671,268 km (0.11 R)
• M53: 28,099,417 km (0.102 R)
• M54: 28,715,012 km (0.071 R)
• M55: 29,024,380 km (0.113 R)
• M56: 29,148,397 km (0.115 R)
• M57: 29,334,946 km (0.118 R)
• M58: 29,771,472 km (0.041 R)
• M59: 30,461,866 km (0.051 R)
• M60: 31,284,655 km (0.079 R)
• M61: 32,952,073 km (0.096 R)
• M62: 33,081,624 km (0.048 R)
• M63: 33,341,027 km (0.104 R)
• M64: 34,385,519 km (0.108 R)
• M65: 35,639,748 km (0.092 R)
• M66: 36,707,727 km (0.107 R)
• M67: 37,650,642 km (0.059 R)
• M68: 38,397,136 km (0.049 R)
• M69: 38,943,168 km (0.117 R)
• M70: 39,629,374 km (0.079 R)
• M71: 41,013,603 km (0.12 R)
• M72: 41,222,591 km (0.093 R)
• M73: 41,781,638 km (0.063 R)
• M74: 42,202,607 km (0.104 R)
• M75: 43,190,252 km (0.115 R)
• M76: 43,544,948 km (0.082 R)
• M77: 47,216,828 km (0.038 R)
• M78: 47,435,839 km (0.102 R)
• M79: 48,168,570 km (0.038 R)
• M80: 48,536,281 km (0.06 R)
• M81: 48,757,387 km (0.071 R)
• M82: 49,200,645 km (0.056 R)
• M83: 49,348,598 km (0.076 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 16,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit