🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150

Radius: 8.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.13 AU - 1.73 AU

Year: 1180 Days

Day: 11.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 54,643,882 km

• M1: 118,332 km (0.107 R)
• M2: 173,234 km (0.097 R)
• M3: 229,782 km (0.119 R)
• M4: 376,239 km (0.11 R)
• M5: 441,463 km (0.112 R)
• M6: 637,287 km (0.083 R)
• M7: 755,170 km (0.06 R)
• M8: 910,602 km (0.105 R)
• M9: 1,092,962 km (0.051 R)
• M10: 1,163,871 km (0.073 R)
• M11: 1,225,057 km (0.043 R)
• M12: 1,281,605 km (0.076 R)
• M13: 1,339,200 km (0.104 R)
• M14: 1,671,607 km (0.071 R)
• M15: 1,741,170 km (0.077 R)
• M16: 1,818,213 km (0.034 R)
• M17: 1,883,437 km (0.109 R)
• M18: 1,989,203 km (0.103 R)
• M19: 2,110,676 km (0.104 R)
• M20: 2,389,527 km (0.104 R)
• M21: 2,504,418 km (0.11 R)
• M22: 2,577,272 km (0.117 R)
• M23: 2,762,325 km (0.051 R)
• M24: 2,890,680 km (0.053 R)
• M25: 3,005,571 km (0.075 R)
• M26: 3,075,283 km (0.068 R)
• M27: 3,184,789 km (0.115 R)
• M28: 3,279,634 km (0.065 R)
• M29: 3,504,779 km (0.061 R)
• M30: 3,586,459 km (0.045 R)
• M31: 3,693,422 km (0.104 R)
• M32: 3,919,315 km (0.053 R)
• M33: 4,004,137 km (0.102 R)
• M34: 4,106,761 km (0.118 R)
• M35: 4,184,252 km (0.117 R)
• M36: 4,262,343 km (0.09 R)
• M37: 4,543,587 km (0.085 R)
• M38: 4,596,993 km (0.075 R)
• M39: 4,695,578 km (0.1 R)
• M40: 4,949,446 km (0.067 R)
• M41: 5,152,151 km (0.117 R)
• M42: 5,226,650 km (0.055 R)
• M43: 5,320,149 km (0.091 R)
• M44: 5,499,367 km (0.115 R)
• M45: 5,556,364 km (0.108 R)
• M46: 5,623,085 km (0.096 R)
• M47: 5,680,530 km (0.063 R)
• M48: 5,854,064 km (0.051 R)
• M49: 5,999,922 km (0.067 R)
• M50: 6,058,714 km (0.102 R)
• M51: 6,216,240 km (0.106 R)
• M52: 6,656,357 km (0.059 R)
• M53: 6,849,638 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 10.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.49 AU - 4.87 AU

Year: 6988 Days

Day: 9.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,643,882 km

• M1: 343,327 km (0.077 R)
• M2: 503,546 km (0.064 R)
• M3: 573,558 km (0.072 R)
• M4: 658,380 km (0.117 R)
• M5: 916,137 km (0.075 R)
• M6: 1,031,178 km (0.083 R)
• M7: 1,969,157 km (0.08 R)
• M8: 2,069,537 km (0.091 R)
• M9: 2,416,754 km (0.051 R)
• M10: 2,560,816 km (0.107 R)
• M11: 2,652,370 km (0.093 R)
• M12: 3,126,745 km (0.036 R)
• M13: 3,343,961 km (0.11 R)
• M14: 3,464,687 km (0.094 R)
• M15: 3,772,559 km (0.093 R)
• M16: 3,919,315 km (0.116 R)
• M17: 4,132,342 km (0.066 R)
• M18: 4,262,043 km (0.113 R)
• M19: 4,884,969 km (0.077 R)
• M20: 4,953,485 km (0.119 R)
• M21: 5,045,338 km (0.109 R)
• M22: 5,324,039 km (0.101 R)
• M23: 5,824,144 km (0.047 R)
• M24: 5,921,233 km (0.064 R)
• M25: 6,389,175 km (0.108 R)
• M26: 6,615,218 km (0.113 R)
• M27: 7,518,639 km (0.097 R)
• M28: 7,971,622 km (0.079 R)
• M29: 8,106,409 km (0.081 R)
• M30: 8,351,152 km (0.114 R)
• M31: 8,598,287 km (0.104 R)
• M32: 8,875,791 km (0.116 R)
• M33: 9,015,665 km (0.059 R)
• M34: 9,100,038 km (0.119 R)
• M35: 9,297,657 km (0.096 R)
• M36: 9,411,202 km (0.116 R)
• M37: 9,582,492 km (0.065 R)
• M38: 10,102,494 km (0.072 R)
• M39: 10,365,936 km (0.086 R)
• M40: 10,810,092 km (0.09 R)
• M41: 11,747,771 km (0.106 R)
• M42: 11,870,741 km (0.085 R)
• M43: 12,148,843 km (0.104 R)
• M44: 12,585,669 km (0.073 R)
• M45: 12,932,586 km (0.081 R)
• M46: 13,059,445 km (0.105 R)
• M47: 13,282,645 km (0.108 R)
• M48: 13,571,369 km (0.079 R)
• M49: 14,482,869 km (0.106 R)
• M50: 15,079,316 km (0.117 R)
• M51: 16,398,919 km (0.102 R)
• M52: 17,020,498 km (0.066 R)
• M53: 17,509,234 km (0.06 R)
• M54: 17,649,856 km (0.098 R)
• M55: 18,038,062 km (0.087 R)
• M56: 18,108,972 km (0.091 R)
• M57: 18,715,442 km (0.1 R)
• M58: 20,500,593 km (0.038 R)
• M59: 20,648,695 km (0.101 R)
• M60: 21,057,845 km (0.119 R)
• M61: 21,394,590 km (0.109 R)
• M62: 22,035,617 km (0.101 R)
• M63: 22,530,038 km (0.07 R)
• M64: 23,220,731 km (0.059 R)
• M65: 23,529,800 km (0.112 R)
• M66: 23,918,306 km (0.12 R)
• M67: 23,996,246 km (0.074 R)
• M68: 24,113,232 km (0.115 R)
• M69: 24,191,472 km (0.114 R)
• M70: 24,504,879 km (0.116 R)
• M71: 24,740,795 km (0.096 R)
• M72: 25,017,102 km (0.096 R)
• M73: 25,612,502 km (0.086 R)
• M74: 25,932,043 km (0.097 R)
• M75: 26,052,170 km (0.108 R)
• M76: 26,252,781 km (0.082 R)
• M77: 26,615,256 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 6.4

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.67 AU - 9.03 AU

Year: 18173 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,643,882 km

• M1: 200,461 km (0.112 R)
• M2: 467,942 km (0.101 R)
• M3: 942,467 km (0.102 R)
• M4: 1,268,291 km (0.118 R)
• M5: 1,831,078 km (0.115 R)
• M6: 2,070,285 km (0.104 R)
• M7: 2,433,359 km (0.085 R)
• M8: 3,313,144 km (0.098 R)
• M9: 3,377,172 km (0.079 R)
• M10: 3,971,823 km (0.076 R)
• M11: 4,706,050 km (0.097 R)
• M12: 4,778,156 km (0.111 R)
• M13: 4,996,569 km (0.092 R)
• M14: 5,980,923 km (0.047 R)
• M15: 6,737,140 km (0.092 R)
• M16: 6,941,042 km (0.112 R)
• M17: 7,271,803 km (0.078 R)
• M18: 7,734,808 km (0.117 R)
• M19: 9,315,759 km (0.119 R)
• M20: 10,003,161 km (0.116 R)
• M21: 10,801,714 km (0.043 R)
• M22: 12,659,869 km (0.07 R)
• M23: 13,420,126 km (0.078 R)
• M24: 14,719,832 km (0.11 R)
• M25: 15,411,423 km (0.046 R)
• M26: 16,881,372 km (0.115 R)
• M27: 17,604,977 km (0.114 R)
• M28: 17,942,320 km (0.11 R)
• M29: 18,111,814 km (0.104 R)
• M30: 18,395,601 km (0.118 R)
• M31: 18,795,177 km (0.031 R)
• M32: 22,396,596 km (0.081 R)
• M33: 22,579,106 km (0.112 R)
• M34: 24,056,834 km (0.102 R)
• M35: 24,306,213 km (0.073 R)
• M36: 24,933,328 km (0.04 R)
• M37: 27,169,666 km (0.098 R)
• M38: 28,410,281 km (0.103 R)
• M39: 28,938,212 km (0.091 R)
• M40: 30,272,027 km (0.068 R)
• M41: 30,339,196 km (0.108 R)
• M42: 30,811,177 km (0.05 R)
• M43: 32,999,346 km (0.066 R)
• M44: 33,972,180 km (0.081 R)
• M45: 35,590,979 km (0.083 R)
• M46: 36,588,647 km (0.077 R)
• M47: 36,875,426 km (0.09 R)
• M48: 38,465,652 km (0.098 R)
• M49: 39,269,142 km (0.119 R)
• M50: 39,562,653 km (0.087 R)
• M51: 42,462,757 km (0.104 R)
• M52: 42,839,445 km (0.06 R)
• M53: 44,663,192 km (0.105 R)
• M54: 45,507,523 km (0.095 R)
• M55: 46,744,996 km (0.094 R)
• M56: 48,228,858 km (0.037 R)
• M57: 48,779,527 km (0.088 R)
• M58: 52,368,231 km (0.051 R)
• M59: 53,420,801 km (0.112 R)
• M60: 53,664,646 km (0.116 R)
• M61: 53,908,939 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 14,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit