🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.74 AU - 0.76 AU

Year: 448 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,443,068 km

• M1: 115,789 km (0.097 R)
• M2: 177,872 km (0.094 R)
• M3: 258,056 km (0.106 R)
• M4: 349,461 km (0.102 R)
• M5: 420,819 km (0.103 R)
• M6: 600,336 km (0.096 R)
• M7: 659,278 km (0.092 R)
• M8: 776,712 km (0.093 R)
• M9: 920,326 km (0.06 R)
• M10: 1,089,072 km (0.069 R)
• M11: 1,150,408 km (0.058 R)
• M12: 1,213,089 km (0.114 R)
• M13: 1,307,037 km (0.028 R)
• M14: 1,368,222 km (0.058 R)
• M15: 1,443,769 km (0.106 R)
• M16: 1,580,651 km (0.1 R)
• M17: 1,636,750 km (0.09 R)
• M18: 1,726,808 km (0.025 R)
• M19: 1,887,327 km (0.093 R)
• M20: 1,956,890 km (0.071 R)
• M21: 2,114,267 km (0.07 R)
• M22: 2,249,354 km (0.114 R)
• M23: 2,318,169 km (0.093 R)
• M24: 2,441,437 km (0.056 R)
• M25: 2,522,968 km (0.107 R)
• M26: 2,611,081 km (0.1 R)
• M27: 2,756,490 km (0.11 R)
• M28: 3,037,734 km (0.115 R)
• M29: 3,096,227 km (0.083 R)
• M30: 3,161,153 km (0.109 R)
• M31: 3,328,253 km (0.093 R)
• M32: 3,443,294 km (0.086 R)
• M33: 3,553,697 km (0.088 R)
• M34: 3,690,131 km (0.113 R)
• M35: 3,765,229 km (0.077 R)
• M36: 3,917,071 km (0.038 R)
• M37: 4,116,335 km (0.085 R)
• M38: 4,240,052 km (0.082 R)
• M39: 4,345,220 km (0.087 R)
• M40: 4,464,599 km (0.075 R)
• M41: 4,571,561 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.5

Radius: 8.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.86 AU - 1.24 AU

Year: 743 Days

Day: 9.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,443,068 km

• M1: 115,938 km (0.047 R)
• M2: 183,407 km (0.048 R)
• M3: 263,591 km (0.076 R)
• M4: 330,163 km (0.115 R)
• M5: 407,355 km (0.1 R)
• M6: 474,375 km (0.112 R)
• M7: 541,843 km (0.067 R)
• M8: 704,157 km (0.074 R)
• M9: 877,990 km (0.075 R)
• M10: 954,285 km (0.101 R)
• M11: 1,118,842 km (0.091 R)
• M12: 1,237,025 km (0.111 R)
• M13: 1,427,612 km (0.115 R)
• M14: 1,491,491 km (0.105 R)
• M15: 1,561,951 km (0.085 R)
• M16: 1,644,529 km (0.06 R)
• M17: 1,700,479 km (0.082 R)
• M18: 1,768,396 km (0.095 R)
• M19: 1,907,074 km (0.092 R)
• M20: 2,001,620 km (0.111 R)
• M21: 2,061,459 km (0.085 R)
• M22: 2,152,564 km (0.109 R)
• M23: 2,207,765 km (0.062 R)
• M24: 2,325,948 km (0.083 R)
• M25: 2,516,984 km (0.065 R)
• M26: 2,575,327 km (0.062 R)
• M27: 2,713,107 km (0.114 R)
• M28: 2,839,966 km (0.088 R)
• M29: 2,921,198 km (0.075 R)
• M30: 3,016,791 km (0.118 R)
• M31: 3,120,462 km (0.116 R)
• M32: 3,183,293 km (0.077 R)
• M33: 3,331,545 km (0.066 R)
• M34: 3,410,083 km (0.119 R)
• M35: 3,489,221 km (0.067 R)
• M36: 3,590,798 km (0.04 R)
• M37: 3,789,613 km (0.08 R)
• M38: 3,856,783 km (0.089 R)
• M39: 3,961,950 km (0.106 R)
• M40: 4,014,908 km (0.057 R)
• M41: 4,129,051 km (0.084 R)
• M42: 4,298,695 km (0.12 R)
• M43: 4,392,193 km (0.051 R)
• M44: 4,454,875 km (0.078 R)
• M45: 4,573,207 km (0.116 R)
• M46: 4,804,934 km (0.062 R)
• M47: 4,902,023 km (0.096 R)
• M48: 5,197,180 km (0.093 R)
• M49: 5,321,795 km (0.083 R)
• M50: 5,506,398 km (0.073 R)
• M51: 5,625,030 km (0.115 R)
• M52: 5,727,504 km (0.118 R)
• M53: 5,813,224 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 9.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.19 AU - 3.55 AU

Year: 4270 Days

Day: 6.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,443,068 km

• M1: 119,379 km (0.073 R)
• M2: 321,187 km (0.108 R)
• M3: 467,643 km (0.071 R)
• M4: 757,264 km (0.12 R)
• M5: 995,275 km (0.108 R)
• M6: 1,135,149 km (0.046 R)
• M7: 1,232,238 km (0.09 R)
• M8: 1,307,037 km (0.051 R)
• M9: 1,409,062 km (0.053 R)
• M10: 1,474,287 km (0.075 R)
• M11: 1,594,265 km (0.105 R)
• M12: 1,872,816 km (0.048 R)
• M13: 2,091,977 km (0.112 R)
• M14: 2,227,662 km (0.102 R)
• M15: 2,335,073 km (0.105 R)
• M16: 2,428,721 km (0.114 R)
• M17: 2,932,118 km (0.058 R)
• M18: 3,016,342 km (0.102 R)
• M19: 3,084,259 km (0.093 R)
• M20: 3,308,806 km (0.074 R)
• M21: 3,467,379 km (0.061 R)
• M22: 3,610,545 km (0.118 R)
• M23: 3,810,557 km (0.107 R)
• M24: 4,297,797 km (0.118 R)
• M25: 4,490,479 km (0.094 R)
• M26: 4,568,420 km (0.117 R)
• M27: 4,804,784 km (0.052 R)
• M28: 5,166,961 km (0.043 R)
• M29: 5,351,415 km (0.06 R)
• M30: 6,218,933 km (0.068 R)
• M31: 6,503,019 km (0.101 R)
• M32: 6,948,671 km (0.063 R)
• M33: 7,038,879 km (0.119 R)
• M34: 7,106,946 km (0.096 R)
• M35: 7,220,640 km (0.098 R)
• M36: 7,450,124 km (0.056 R)
• M37: 8,633,144 km (0.105 R)
• M38: 9,470,443 km (0.072 R)
• M39: 10,205,118 km (0.114 R)
• M40: 10,462,725 km (0.051 R)
• M41: 10,618,307 km (0.093 R)
• M42: 11,274,892 km (0.05 R)
• M43: 11,836,632 km (0.097 R)
• M44: 11,917,565 km (0.105 R)
• M45: 12,052,951 km (0.11 R)
• M46: 12,188,935 km (0.057 R)
• M47: 12,297,992 km (0.091 R)
• M48: 13,266,489 km (0.065 R)
• M49: 13,547,583 km (0.12 R)
• M50: 13,887,619 km (0.092 R)
• M51: 14,402,984 km (0.031 R)
• M52: 15,540,975 km (0.076 R)
• M53: 15,600,066 km (0.089 R)
• M54: 16,016,247 km (0.059 R)
• M55: 17,163,962 km (0.068 R)
• M56: 17,255,666 km (0.116 R)
• M57: 17,439,671 km (0.096 R)
• M58: 17,531,823 km (0.076 R)
• M59: 17,685,909 km (0.104 R)
• M60: 17,778,660 km (0.111 R)
• M61: 17,964,460 km (0.044 R)
• M62: 18,119,743 km (0.088 R)
• M63: 18,494,336 km (0.076 R)
• M64: 18,682,680 km (0.048 R)
• M65: 18,840,057 km (0.101 R)
• M66: 19,061,162 km (0.097 R)
• M67: 19,986,276 km (0.087 R)
• M68: 20,308,659 km (0.117 R)
• M69: 20,502,987 km (0.026 R)
• M70: 20,600,375 km (0.085 R)
• M71: 20,730,375 km (0.082 R)
• M72: 21,154,934 km (0.114 R)
• M73: 21,615,396 km (0.096 R)
• M74: 22,045,939 km (0.059 R)
• M75: 22,178,932 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.2

Radius: 10.1

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.75 AU - 5.83 AU

Year: 7236 Days

Day: 5.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,443,068 km

• M1: 127,009 km (0.062 R)
• M2: 203,304 km (0.114 R)
• M3: 303,085 km (0.067 R)
• M4: 747,541 km (0.092 R)
• M5: 859,440 km (0.06 R)
• M6: 1,249,142 km (0.075 R)
• M7: 1,524,402 km (0.071 R)
• M8: 1,648,419 km (0.088 R)
• M9: 2,294,981 km (0.028 R)
• M10: 2,389,976 km (0.065 R)
• M11: 2,936,157 km (0.074 R)
• M12: 3,197,056 km (0.093 R)
• M13: 3,769,567 km (0.104 R)
• M14: 4,551,964 km (0.072 R)
• M15: 4,763,047 km (0.079 R)
• M16: 5,257,468 km (0.049 R)
• M17: 5,606,928 km (0.116 R)
• M18: 6,128,726 km (0.052 R)
• M19: 6,395,459 km (0.086 R)
• M20: 7,607,052 km (0.076 R)
• M21: 7,821,874 km (0.036 R)
• M22: 8,038,642 km (0.045 R)
• M23: 8,330,806 km (0.037 R)
• M24: 9,228,094 km (0.078 R)
• M25: 9,342,387 km (0.112 R)
• M26: 9,921,181 km (0.099 R)
• M27: 10,038,316 km (0.03 R)
• M28: 10,432,208 km (0.117 R)
• M29: 10,911,519 km (0.112 R)
• M30: 11,357,321 km (0.077 R)
• M31: 11,974,711 km (0.079 R)
• M32: 12,182,951 km (0.061 R)
• M33: 12,392,388 km (0.076 R)
• M34: 12,645,358 km (0.088 R)
• M35: 14,022,856 km (0.087 R)
• M36: 14,110,520 km (0.064 R)
• M37: 14,418,841 km (0.093 R)
• M38: 14,596,115 km (0.056 R)
• M39: 14,729,406 km (0.074 R)
• M40: 15,447,626 km (0.104 R)
• M41: 16,361,220 km (0.06 R)
• M42: 16,499,897 km (0.107 R)
• M43: 16,638,874 km (0.099 R)
• M44: 16,778,149 km (0.094 R)
• M45: 17,151,695 km (0.081 R)
• M46: 18,384,531 km (0.054 R)
• M47: 18,576,615 km (0.086 R)
• M48: 19,449,818 km (0.12 R)
• M49: 19,547,655 km (0.113 R)
• M50: 20,584,966 km (0.111 R)
• M51: 20,884,611 km (0.047 R)
• M52: 21,185,602 km (0.044 R)
• M53: 21,488,238 km (0.037 R)
• M54: 22,712,547 km (0.072 R)
• M55: 23,229,408 km (0.087 R)
• M56: 23,645,739 km (0.11 R)
• M57: 23,802,517 km (0.071 R)
• M58: 24,644,304 km (0.069 R)
• M59: 25,335,447 km (0.066 R)
• M60: 25,495,816 km (0.039 R)
• M61: 25,710,189 km (0.091 R)
• M62: 25,871,456 km (0.105 R)
• M63: 26,032,872 km (0.097 R)
• M64: 27,009,148 km (0.058 R)
• M65: 27,337,216 km (0.09 R)
• M66: 28,052,593 km (0.047 R)
• M67: 28,607,002 km (0.056 R)
• M68: 28,829,754 km (0.058 R)
• M69: 29,445,498 km (0.119 R)
• M70: 29,726,742 km (0.116 R)
• M71: 31,146,576 km (0.115 R)
• M72: 31,318,464 km (0.078 R)
• M73: 33,171,233 km (0.087 R)
• M74: 33,522,489 km (0.081 R)
• M75: 35,297,618 km (0.1 R)
• M76: 35,656,353 km (0.095 R)
• M77: 36,076,424 km (0.052 R)
• M78: 36,377,415 km (0.055 R)
• M79: 36,860,766 km (0.074 R)
• M80: 37,163,851 km (0.05 R)
• M81: 37,407,097 km (0.117 R)
• M82: 37,956,121 km (0.082 R)
• M83: 39,929,616 km (0.104 R)
• M84: 40,803,418 km (0.047 R)
• M85: 41,368,598 km (0.083 R)
• M86: 42,062,733 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit