🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 14.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 259 Days

Day: 5.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,179,884 km

• M1: 200,312 km (0.07 R)
• M2: 302,936 km (0.108 R)
• M3: 399,875 km (0.12 R)
• M4: 555,457 km (0.077 R)
• M5: 711,188 km (0.103 R)
• M6: 846,126 km (0.063 R)
• M7: 990,936 km (0.078 R)
• M8: 1,098,946 km (0.077 R)
• M9: 1,207,404 km (0.105 R)
• M10: 1,327,980 km (0.051 R)
• M11: 1,427,612 km (0.101 R)
• M12: 1,521,410 km (0.081 R)
• M13: 1,639,443 km (0.096 R)
• M14: 1,756,279 km (0.119 R)
• M15: 1,946,567 km (0.052 R)
• M16: 2,119,503 km (0.103 R)
• M17: 2,267,605 km (0.106 R)
• M18: 2,429,619 km (0.112 R)
• M19: 2,553,785 km (0.067 R)
• M20: 2,674,660 km (0.106 R)
• M21: 2,792,394 km (0.089 R)
• M22: 3,161,452 km (0.064 R)
• M23: 3,280,382 km (0.115 R)
• M24: 3,418,311 km (0.11 R)
• M25: 3,534,698 km (0.109 R)
• M26: 3,676,218 km (0.078 R)
• M27: 3,807,715 km (0.03 R)
• M28: 3,904,205 km (0.073 R)
• M29: 3,995,610 km (0.113 R)
• M30: 4,149,396 km (0.106 R)
• M31: 4,305,128 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 9.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.59 AU - 1.61 AU

Year: 1397 Days

Day: 9.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,179,884 km

• M1: 134,488 km (0.109 R)
• M2: 205,099 km (0.116 R)
• M3: 295,605 km (0.102 R)
• M4: 490,232 km (0.11 R)
• M5: 587,321 km (0.062 R)
• M6: 752,627 km (0.09 R)
• M7: 887,115 km (0.096 R)
• M8: 960,867 km (0.085 R)
• M9: 1,277,865 km (0.076 R)
• M10: 1,393,355 km (0.065 R)
• M11: 1,488,349 km (0.059 R)
• M12: 1,593,965 km (0.07 R)
• M13: 1,881,792 km (0.053 R)
• M14: 2,023,162 km (0.103 R)
• M15: 2,113,369 km (0.074 R)
• M16: 2,177,247 km (0.108 R)
• M17: 2,401,495 km (0.07 R)
• M18: 2,584,453 km (0.065 R)
• M19: 2,652,969 km (0.098 R)
• M20: 2,802,118 km (0.069 R)
• M21: 3,025,767 km (0.111 R)
• M22: 3,129,438 km (0.092 R)
• M23: 3,340,221 km (0.082 R)
• M24: 3,447,483 km (0.119 R)
• M25: 3,588,554 km (0.118 R)
• M26: 3,831,650 km (0.102 R)
• M27: 4,183,504 km (0.061 R)
• M28: 4,287,625 km (0.11 R)
• M29: 4,736,867 km (0.112 R)
• M30: 5,003,899 km (0.068 R)
• M31: 5,552,624 km (0.092 R)
• M32: 5,616,203 km (0.092 R)
• M33: 5,679,932 km (0.102 R)
• M34: 6,002,764 km (0.074 R)
• M35: 6,107,333 km (0.069 R)
• M36: 6,173,007 km (0.091 R)
• M37: 6,398,002 km (0.112 R)
• M38: 6,545,206 km (0.057 R)
• M39: 6,815,380 km (0.081 R)
• M40: 7,034,391 km (0.067 R)
• M41: 7,241,734 km (0.113 R)
• M42: 7,353,035 km (0.098 R)
• M43: 7,451,021 km (0.103 R)
• M44: 7,719,101 km (0.071 R)
• M45: 7,918,664 km (0.119 R)
• M46: 8,337,538 km (0.11 R)
• M47: 8,513,016 km (0.062 R)
• M48: 8,808,173 km (0.116 R)
• M49: 8,971,983 km (0.064 R)
• M50: 9,242,156 km (0.117 R)
• M51: 9,484,505 km (0.089 R)
• M52: 9,898,442 km (0.101 R)
• M53: 10,349,480 km (0.114 R)
• M54: 10,412,311 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 9.1

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.72 AU - 4.36 AU

Year: 5605 Days

Day: 5.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,179,884 km

• M1: 126,709 km (0.091 R)
• M2: 221,854 km (0.084 R)
• M3: 347,217 km (0.026 R)
• M4: 738,116 km (0.092 R)
• M5: 876,793 km (0.07 R)
• M6: 1,194,988 km (0.063 R)
• M7: 1,452,745 km (0.066 R)
• M8: 1,548,039 km (0.108 R)
• M9: 1,694,944 km (0.085 R)
• M10: 2,145,383 km (0.107 R)
• M11: 2,459,688 km (0.089 R)
• M12: 2,612,727 km (0.031 R)
• M13: 2,749,160 km (0.102 R)
• M14: 2,848,044 km (0.085 R)
• M15: 3,214,260 km (0.115 R)
• M16: 3,403,052 km (0.047 R)
• M17: 3,901,961 km (0.04 R)
• M18: 3,968,832 km (0.11 R)
• M19: 4,081,030 km (0.114 R)
• M20: 4,377,682 km (0.076 R)
• M21: 4,895,590 km (0.045 R)
• M22: 5,582,993 km (0.079 R)
• M23: 5,912,407 km (0.064 R)
• M24: 6,590,085 km (0.105 R)
• M25: 6,723,228 km (0.051 R)
• M26: 6,803,562 km (0.074 R)
• M27: 7,210,169 km (0.097 R)
• M28: 8,018,296 km (0.113 R)
• M29: 8,132,140 km (0.1 R)
• M30: 8,303,729 km (0.119 R)
• M31: 9,061,293 km (0.105 R)
• M32: 9,209,544 km (0.055 R)
• M33: 9,298,854 km (0.111 R)
• M34: 9,358,544 km (0.049 R)
• M35: 9,508,441 km (0.111 R)
• M36: 9,628,867 km (0.11 R)
• M37: 9,749,742 km (0.107 R)
• M38: 10,300,412 km (0.11 R)
• M39: 10,766,858 km (0.087 R)
• M40: 11,018,631 km (0.12 R)
• M41: 11,914,722 km (0.099 R)
• M42: 12,338,683 km (0.086 R)
• M43: 12,601,975 km (0.116 R)
• M44: 12,834,001 km (0.106 R)
• M45: 13,369,562 km (0.045 R)
• M46: 13,878,344 km (0.072 R)
• M47: 14,015,077 km (0.085 R)
• M48: 14,358,852 km (0.092 R)
• M49: 15,089,937 km (0.077 R)
• M50: 15,406,935 km (0.068 R)
• M51: 17,281,396 km (0.074 R)
• M52: 17,539,154 km (0.075 R)
• M53: 18,170,606 km (0.115 R)
• M54: 18,395,153 km (0.097 R)
• M55: 19,723,731 km (0.113 R)
• M56: 20,070,350 km (0.097 R)
• M57: 20,302,675 km (0.083 R)
• M58: 20,965,394 km (0.104 R)
• M59: 21,201,010 km (0.073 R)
• M60: 21,793,867 km (0.114 R)
• M61: 23,401,445 km (0.117 R)
• M62: 23,891,079 km (0.082 R)
• M63: 23,973,059 km (0.052 R)
• M64: 24,055,188 km (0.04 R)
• M65: 24,549,310 km (0.071 R)
• M66: 24,632,037 km (0.11 R)
• M67: 24,839,230 km (0.047 R)
• M68: 25,213,524 km (0.116 R)
• M69: 26,644,428 km (0.105 R)
• M70: 27,155,753 km (0.102 R)
• M71: 27,241,174 km (0.099 R)
• M72: 27,412,613 km (0.082 R)
• M73: 27,971,810 km (0.098 R)
• M74: 28,231,213 km (0.096 R)
• M75: 28,361,363 km (0.11 R)
• M76: 28,491,513 km (0.101 R)
• M77: 28,926,992 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.1

Radius: 8

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.67 AU - 5.67 AU

Year: 9319 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,179,884 km

• M1: 101,128 km (0.114 R)
• M2: 158,424 km (0.087 R)
• M3: 233,223 km (0.11 R)
• M4: 477,816 km (0.099 R)
• M5: 869,014 km (0.102 R)
• M6: 1,025,344 km (0.096 R)
• M7: 1,343,090 km (0.103 R)
• M8: 1,787,994 km (0.106 R)
• M9: 1,862,344 km (0.086 R)
• M10: 1,988,455 km (0.081 R)
• M11: 2,329,837 km (0.107 R)
• M12: 2,549,148 km (0.119 R)
• M13: 2,689,770 km (0.087 R)
• M14: 2,803,913 km (0.075 R)
• M15: 3,096,676 km (0.117 R)
• M16: 3,307,459 km (0.11 R)
• M17: 3,585,562 km (0.114 R)
• M18: 3,838,981 km (0.11 R)
• M19: 4,164,057 km (0.107 R)
• M20: 4,875,395 km (0.072 R)
• M21: 5,623,982 km (0.087 R)
• M22: 6,408,025 km (0.099 R)
• M23: 8,576,895 km (0.116 R)
• M24: 8,873,398 km (0.09 R)
• M25: 9,044,238 km (0.096 R)
• M26: 11,502,730 km (0.115 R)
• M27: 11,642,454 km (0.057 R)
• M28: 12,064,919 km (0.087 R)
• M29: 12,254,310 km (0.099 R)
• M30: 12,397,026 km (0.112 R)
• M31: 12,876,786 km (0.093 R)
• M32: 13,854,408 km (0.061 R)
• M33: 14,855,817 km (0.117 R)
• M34: 14,957,244 km (0.115 R)
• M35: 15,519,134 km (0.102 R)
• M36: 15,983,934 km (0.052 R)
• M37: 16,558,390 km (0.061 R)
• M38: 16,716,216 km (0.091 R)
• M39: 16,769,024 km (0.106 R)
• M40: 16,980,406 km (0.06 R)
• M41: 17,245,942 km (0.092 R)
• M42: 17,942,918 km (0.11 R)
• M43: 18,050,928 km (0.069 R)
• M44: 18,703,623 km (0.064 R)
• M45: 18,813,129 km (0.086 R)
• M46: 18,868,031 km (0.085 R)
• M47: 19,032,888 km (0.091 R)
• M48: 19,976,252 km (0.066 R)
• M49: 20,538,292 km (0.105 R)
• M50: 20,707,786 km (0.1 R)
• M51: 20,821,181 km (0.068 R)
• M52: 21,333,704 km (0.118 R)
• M53: 22,023,649 km (0.1 R)
• M54: 22,139,288 km (0.104 R)
• M55: 23,602,505 km (0.096 R)
• M56: 24,915,825 km (0.109 R)
• M57: 25,036,400 km (0.08 R)
• M58: 26,436,786 km (0.091 R)
• M59: 26,806,293 km (0.097 R)
• M60: 27,053,578 km (0.05 R)
• M61: 27,239,528 km (0.09 R)
• M62: 27,862,454 km (0.113 R)
• M63: 30,658,737 km (0.058 R)
• M64: 30,917,242 km (0.115 R)
• M65: 32,286,811 km (0.104 R)
• M66: 33,609,555 km (0.081 R)
• M67: 34,210,490 km (0.048 R)
• M68: 34,747,696 km (0.1 R)
• M69: 35,558,666 km (0.113 R)
• M70: 35,762,418 km (0.094 R)
• M71: 36,924,046 km (0.08 R)
• M72: 37,199,306 km (0.088 R)
• M73: 37,337,085 km (0.075 R)
• M74: 38,028,826 km (0.091 R)
• M75: 38,098,239 km (0.114 R)
• M76: 39,074,365 km (0.092 R)
• M77: 40,199,940 km (0.069 R)
• M78: 40,766,617 km (0.119 R)
• M79: 41,764,883 km (0.083 R)
• M80: 42,051,513 km (0.04 R)
• M81: 42,771,228 km (0.092 R)
• M82: 43,204,912 km (0.098 R)
• M83: 43,785,352 km (0.108 R)
• M84: 45,321,573 km (0.085 R)
• M85: 45,395,175 km (0.071 R)
• M86: 45,837,536 km (0.042 R)
• M87: 46,281,392 km (0.102 R)
• M88: 46,578,045 km (0.104 R)
• M89: 46,726,596 km (0.03 R)
• M90: 47,024,295 km (0.108 R)
• M91: 47,098,795 km (0.1 R)
• M92: 49,049,551 km (0.081 R)
• M93: 49,276,342 km (0.099 R)
• M94: 50,720,859 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit