🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 11.9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,760,907 km

• M1: 148,700 km (0.08 R)
• M2: 229,782 km (0.119 R)
• M3: 319,840 km (0.114 R)
• M4: 408,103 km (0.108 R)
• M5: 492,925 km (0.113 R)
• M6: 611,257 km (0.091 R)
• M7: 719,416 km (0.06 R)
• M8: 872,455 km (0.076 R)
• M9: 973,134 km (0.094 R)
• M10: 1,098,796 km (0.115 R)
• M11: 1,178,532 km (0.102 R)
• M12: 1,260,512 km (0.071 R)
• M13: 1,439,730 km (0.102 R)
• M14: 1,551,480 km (0.109 R)
• M15: 1,695,542 km (0.07 R)
• M16: 1,779,167 km (0.087 R)
• M17: 1,971,401 km (0.09 R)
• M18: 2,075,371 km (0.103 R)
• M19: 2,224,072 km (0.09 R)
• M20: 2,310,689 km (0.082 R)
• M21: 2,709,217 km (0.084 R)
• M22: 2,860,610 km (0.109 R)
• M23: 2,961,140 km (0.084 R)
• M24: 3,050,899 km (0.076 R)
• M25: 3,159,806 km (0.081 R)
• M26: 3,282,476 km (0.086 R)
• M27: 3,475,607 km (0.071 R)
• M28: 3,557,737 km (0.094 R)
• M29: 3,938,912 km (0.066 R)
• M30: 4,071,156 km (0.062 R)
• M31: 4,211,629 km (0.101 R)
• M32: 4,401,469 km (0.109 R)
• M33: 4,525,036 km (0.102 R)
• M34: 4,642,770 km (0.094 R)
• M35: 4,761,551 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 10.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.64 AU - 0.98 AU

Year: 486 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 32,760,907 km

• M1: 158,275 km (0.052 R)
• M2: 238,908 km (0.114 R)
• M3: 329,863 km (0.115 R)
• M4: 420,819 km (0.075 R)
• M5: 522,695 km (0.11 R)
• M6: 617,989 km (0.048 R)
• M7: 768,783 km (0.084 R)
• M8: 846,874 km (0.032 R)
• M9: 918,232 km (0.102 R)
• M10: 1,001,707 km (0.086 R)
• M11: 1,098,497 km (0.089 R)
• M12: 1,219,971 km (0.068 R)
• M13: 1,301,651 km (0.101 R)
• M14: 1,552,826 km (0.099 R)
• M15: 1,647,970 km (0.109 R)
• M16: 1,745,358 km (0.086 R)
• M17: 1,869,674 km (0.116 R)
• M18: 1,965,118 km (0.118 R)
• M19: 2,036,027 km (0.06 R)
• M20: 2,180,688 km (0.118 R)
• M21: 2,267,754 km (0.109 R)
• M22: 2,404,187 km (0.086 R)
• M23: 2,501,276 km (0.115 R)
• M24: 2,613,924 km (0.071 R)
• M25: 2,713,855 km (0.082 R)
• M26: 2,939,897 km (0.111 R)
• M27: 3,051,497 km (0.111 R)
• M28: 3,225,480 km (0.119 R)
• M29: 3,348,449 km (0.077 R)
• M30: 3,480,843 km (0.11 R)
• M31: 3,567,460 km (0.092 R)
• M32: 3,783,181 km (0.118 R)
• M33: 3,929,487 km (0.069 R)
• M34: 4,011,467 km (0.119 R)
• M35: 4,202,503 km (0.064 R)
• M36: 4,286,428 km (0.109 R)
• M37: 4,481,653 km (0.076 R)
• M38: 4,602,079 km (0.081 R)
• M39: 4,671,194 km (0.119 R)
• M40: 4,925,211 km (0.097 R)
• M41: 5,004,946 km (0.12 R)
• M42: 5,292,025 km (0.047 R)
• M43: 5,382,980 km (0.082 R)
• M44: 5,520,161 km (0.1 R)
• M45: 5,807,539 km (0.068 R)
• M46: 5,948,311 km (0.087 R)
• M47: 6,071,280 km (0.051 R)
• M48: 6,290,890 km (0.094 R)
• M49: 6,406,529 km (0.109 R)
• M50: 6,561,961 km (0.093 R)
• M51: 6,669,372 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 9.9

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.11 AU - 4.77 AU

Year: 5215 Days

Day: 14.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,760,907 km

• M1: 215,421 km (0.054 R)
• M2: 499,058 km (0.035 R)
• M3: 602,730 km (0.113 R)
• M4: 689,197 km (0.082 R)
• M5: 917,633 km (0.087 R)
• M6: 1,004,400 km (0.087 R)
• M7: 1,186,311 km (0.115 R)
• M8: 1,869,525 km (0.118 R)
• M9: 2,076,418 km (0.115 R)
• M10: 2,911,923 km (0.108 R)
• M11: 3,399,612 km (0.099 R)
• M12: 4,202,803 km (0.117 R)
• M13: 4,778,605 km (0.094 R)
• M14: 5,036,661 km (0.079 R)
• M15: 5,220,218 km (0.104 R)
• M16: 5,810,980 km (0.094 R)
• M17: 6,086,689 km (0.118 R)
• M18: 6,198,139 km (0.104 R)
• M19: 6,765,713 km (0.034 R)
• M20: 7,349,893 km (0.092 R)
• M21: 7,738,249 km (0.045 R)
• M22: 7,828,905 km (0.08 R)
• M23: 8,133,487 km (0.052 R)
• M24: 10,107,131 km (0.104 R)
• M25: 10,206,315 km (0.079 R)
• M26: 11,317,827 km (0.119 R)
• M27: 11,593,087 km (0.111 R)
• M28: 11,662,351 km (0.114 R)
• M29: 11,905,447 km (0.089 R)
• M30: 11,975,310 km (0.089 R)
• M31: 12,080,178 km (0.112 R)
• M32: 12,467,636 km (0.111 R)
• M33: 12,680,664 km (0.098 R)
• M34: 12,751,872 km (0.089 R)
• M35: 12,823,380 km (0.109 R)
• M36: 12,894,888 km (0.115 R)
• M37: 13,146,362 km (0.102 R)
• M38: 13,947,309 km (0.113 R)
• M39: 14,094,663 km (0.038 R)
• M40: 14,465,217 km (0.092 R)
• M41: 14,726,564 km (0.103 R)
• M42: 15,027,106 km (0.101 R)
• M43: 15,405,738 km (0.041 R)
• M44: 15,710,768 km (0.058 R)
• M45: 16,482,394 km (0.099 R)
• M46: 16,755,410 km (0.065 R)
• M47: 16,872,845 km (0.108 R)
• M48: 16,951,234 km (0.097 R)
• M49: 17,862,285 km (0.059 R)
• M50: 18,142,631 km (0.094 R)
• M51: 18,222,965 km (0.107 R)
• M52: 18,303,599 km (0.061 R)
• M53: 18,586,189 km (0.063 R)
• M54: 18,870,425 km (0.097 R)
• M55: 20,021,281 km (0.081 R)
• M56: 21,576,950 km (0.063 R)
• M57: 21,747,342 km (0.063 R)
• M58: 21,875,547 km (0.108 R)
• M59: 22,132,556 km (0.039 R)
• M60: 22,649,866 km (0.113 R)
• M61: 22,866,483 km (0.066 R)
• M62: 23,214,598 km (0.063 R)
• M63: 23,476,843 km (0.117 R)
• M64: 23,608,339 km (0.053 R)
• M65: 23,872,080 km (0.115 R)
• M66: 24,004,175 km (0.094 R)
• M67: 24,802,729 km (0.082 R)
• M68: 24,891,889 km (0.081 R)
• M69: 25,205,147 km (0.083 R)
• M70: 25,474,722 km (0.078 R)
• M71: 25,564,780 km (0.08 R)
• M72: 26,016,715 km (0.074 R)
• M73: 27,203,924 km (0.119 R)
• M74: 27,711,510 km (0.099 R)
• M75: 27,850,486 km (0.111 R)
• M76: 28,736,105 km (0.085 R)
• M77: 28,970,824 km (0.075 R)
• M78: 30,153,246 km (0.049 R)
• M79: 30,343,983 km (0.099 R)
• M80: 30,678,634 km (0.093 R)
• M81: 30,822,397 km (0.1 R)
• M82: 32,077,972 km (0.044 R)
• M83: 32,175,211 km (0.119 R)
• M84: 32,321,218 km (0.06 R)
• M85: 32,565,212 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit