🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 13.1

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.51 AU - 0.59 AU

Year: 272 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,273,462 km

• M1: 165,306 km (0.105 R)
• M2: 250,128 km (0.1 R)
• M3: 474,375 km (0.101 R)
• M4: 604,525 km (0.094 R)
• M5: 711,637 km (0.069 R)
• M6: 797,506 km (0.118 R)
• M7: 884,871 km (0.099 R)
• M8: 1,003,951 km (0.052 R)
• M9: 1,099,395 km (0.099 R)
• M10: 1,198,279 km (0.071 R)
• M11: 1,347,877 km (0.088 R)
• M12: 1,447,958 km (0.096 R)
• M13: 1,530,685 km (0.108 R)
• M14: 1,625,231 km (0.084 R)
• M15: 1,746,555 km (0.073 R)
• M16: 1,878,052 km (0.097 R)
• M17: 1,976,188 km (0.084 R)
• M18: 2,181,885 km (0.103 R)
• M19: 2,347,639 km (0.1 R)
• M20: 2,438,146 km (0.091 R)
• M21: 2,573,981 km (0.043 R)
• M22: 2,708,469 km (0.085 R)
• M23: 2,874,523 km (0.072 R)
• M24: 2,997,193 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 8.9

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.44 AU - 2.18 AU

Year: 1624 Days

Day: 5.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,273,462 km

• M1: 116,686 km (0.115 R)
• M2: 192,532 km (0.111 R)
• M3: 357,539 km (0.053 R)
• M4: 541,843 km (0.094 R)
• M5: 729,140 km (0.113 R)
• M6: 786,735 km (0.107 R)
• M7: 899,083 km (0.059 R)
• M8: 969,095 km (0.067 R)
• M9: 1,165,517 km (0.108 R)
• M10: 1,321,548 km (0.072 R)
• M11: 1,429,408 km (0.107 R)
• M12: 1,644,529 km (0.09 R)
• M13: 1,711,998 km (0.119 R)
• M14: 1,870,123 km (0.107 R)
• M15: 1,961,228 km (0.119 R)
• M16: 2,179,641 km (0.075 R)
• M17: 2,351,379 km (0.111 R)
• M18: 2,427,973 km (0.112 R)
• M19: 2,516,535 km (0.1 R)
• M20: 2,662,842 km (0.09 R)
• M21: 2,928,378 km (0.064 R)
• M22: 3,034,742 km (0.089 R)
• M23: 3,460,498 km (0.098 R)
• M24: 3,648,842 km (0.118 R)
• M25: 3,712,271 km (0.055 R)
• M26: 3,776,149 km (0.114 R)
• M27: 4,074,896 km (0.114 R)
• M28: 4,140,869 km (0.108 R)
• M29: 4,314,103 km (0.032 R)
• M30: 4,709,042 km (0.028 R)
• M31: 4,820,043 km (0.115 R)
• M32: 5,186,857 km (0.105 R)
• M33: 5,417,238 km (0.093 R)
• M34: 5,783,753 km (0.116 R)
• M35: 5,872,913 km (0.12 R)
• M36: 5,932,603 km (0.104 R)
• M37: 6,007,551 km (0.077 R)
• M38: 6,143,237 km (0.105 R)
• M39: 6,279,969 km (0.068 R)
• M40: 6,341,005 km (0.11 R)
• M41: 6,402,340 km (0.053 R)
• M42: 6,479,233 km (0.089 R)
• M43: 7,010,156 km (0.111 R)
• M44: 7,652,679 km (0.037 R)
• M45: 7,750,815 km (0.059 R)
• M46: 7,898,618 km (0.11 R)
• M47: 8,147,100 km (0.034 R)
• M48: 8,347,711 km (0.063 R)
• M49: 9,149,107 km (0.11 R)
• M50: 9,620,639 km (0.077 R)
• M51: 9,708,752 km (0.092 R)
• M52: 9,814,967 km (0.117 R)
• M53: 10,135,854 km (0.103 R)
• M54: 10,243,565 km (0.11 R)
• M55: 10,442,081 km (0.079 R)
• M56: 10,569,090 km (0.039 R)
• M57: 10,824,603 km (0.078 R)
• M58: 10,916,456 km (0.112 R)
• M59: 11,100,760 km (0.11 R)
• M60: 11,174,662 km (0.107 R)
• M61: 11,584,710 km (0.08 R)
• M62: 11,640,958 km (0.073 R)
• M63: 11,772,604 km (0.083 R)
• M64: 11,923,848 km (0.116 R)
• M65: 12,037,542 km (0.049 R)
• M66: 12,170,684 km (0.045 R)
• M67: 12,419,466 km (0.056 R)
• M68: 12,824,577 km (0.119 R)
• M69: 12,921,815 km (0.072 R)
• M70: 13,136,339 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 9.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.69 AU - 5.65 AU

Year: 6730 Days

Day: 10.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,273,462 km

• M1: 130,449 km (0.078 R)
• M2: 262,694 km (0.12 R)
• M3: 330,013 km (0.085 R)
• M4: 478,713 km (0.076 R)
• M5: 557,252 km (0.071 R)
• M6: 1,233,285 km (0.081 R)
• M7: 1,359,994 km (0.1 R)
• M8: 1,491,042 km (0.094 R)
• M9: 1,580,950 km (0.105 R)
• M10: 2,192,058 km (0.12 R)
• M11: 2,329,538 km (0.052 R)
• M12: 2,399,400 km (0.089 R)
• M13: 2,851,934 km (0.085 R)
• M14: 3,469,623 km (0.116 R)
• M15: 3,793,802 km (0.107 R)
• M16: 3,876,380 km (0.038 R)
• M17: 4,106,611 km (0.069 R)
• M18: 4,255,461 km (0.095 R)
• M19: 4,319,938 km (0.104 R)
• M20: 5,277,962 km (0.092 R)
• M21: 5,698,183 km (0.114 R)
• M22: 6,250,648 km (0.048 R)
• M23: 7,098,718 km (0.118 R)
• M24: 7,226,475 km (0.063 R)
• M25: 7,354,979 km (0.086 R)
• M26: 7,536,292 km (0.116 R)
• M27: 7,666,592 km (0.045 R)
• M28: 7,903,256 km (0.068 R)
• M29: 8,088,906 km (0.085 R)
• M30: 8,681,763 km (0.106 R)
• M31: 8,955,976 km (0.085 R)
• M32: 9,094,204 km (0.074 R)
• M33: 9,177,381 km (0.108 R)
• M34: 9,428,705 km (0.086 R)
• M35: 9,569,177 km (0.085 R)
• M36: 9,795,519 km (0.106 R)
• M37: 10,689,366 km (0.103 R)
• M38: 10,894,914 km (0.049 R)
• M39: 11,519,036 km (0.093 R)
• M40: 11,729,819 km (0.116 R)
• M41: 12,400,168 km (0.071 R)
• M42: 12,926,752 km (0.11 R)
• M43: 13,271,276 km (0.117 R)
• M44: 14,001,613 km (0.12 R)
• M45: 14,258,771 km (0.082 R)
• M46: 14,323,248 km (0.116 R)
• M47: 14,744,965 km (0.068 R)
• M48: 14,810,339 km (0.099 R)
• M49: 15,302,665 km (0.113 R)
• M50: 16,574,247 km (0.116 R)
• M51: 16,642,015 km (0.116 R)
• M52: 16,846,216 km (0.082 R)
• M53: 16,982,799 km (0.099 R)
• M54: 17,532,721 km (0.069 R)
• M55: 18,263,357 km (0.092 R)
• M56: 18,403,530 km (0.045 R)
• M57: 18,649,918 km (0.108 R)
• M58: 18,791,288 km (0.12 R)
• M59: 18,897,502 km (0.093 R)
• M60: 19,110,380 km (0.099 R)
• M61: 20,514,206 km (0.113 R)
• M62: 20,623,712 km (0.11 R)
• M63: 20,696,716 km (0.081 R)
• M64: 21,210,136 km (0.119 R)
• M65: 21,320,838 km (0.098 R)
• M66: 21,802,244 km (0.084 R)
• M67: 22,700,430 km (0.038 R)
• M68: 22,775,827 km (0.092 R)
• M69: 23,078,314 km (0.076 R)
• M70: 23,230,006 km (0.11 R)
• M71: 23,458,143 km (0.098 R)
• M72: 23,534,438 km (0.085 R)
• M73: 24,147,340 km (0.058 R)
• M74: 24,262,830 km (0.113 R)
• M75: 24,417,065 km (0.042 R)
• M76: 24,610,346 km (0.094 R)
• M77: 24,959,657 km (0.075 R)
• M78: 25,154,284 km (0.095 R)
• M79: 25,859,488 km (0.106 R)
• M80: 25,977,670 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 5.5

Gravity: 26.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.99 AU - 8.61 AU

Year: 15946 Days

Day: 23.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,273,462 km

• M1: 117,883 km (0.105 R)
• M2: 195,524 km (0.04 R)
• M3: 392,694 km (0.065 R)
• M4: 464,501 km (0.062 R)
• M5: 1,322,744 km (0.106 R)
• M6: 2,356,017 km (0.051 R)
• M7: 3,425,193 km (0.111 R)
• M8: 4,748,984 km (0.058 R)
• M9: 6,633,319 km (0.106 R)
• M10: 7,356,176 km (0.103 R)
• M11: 7,454,462 km (0.097 R)
• M12: 8,103,717 km (0.102 R)
• M13: 8,460,807 km (0.036 R)
• M14: 9,190,396 km (0.108 R)
• M15: 9,777,567 km (0.091 R)
• M16: 10,212,299 km (0.036 R)
• M17: 10,267,051 km (0.09 R)
• M18: 10,321,954 km (0.099 R)
• M19: 10,542,461 km (0.076 R)
• M20: 11,213,258 km (0.093 R)
• M21: 11,610,889 km (0.103 R)
• M22: 11,725,481 km (0.06 R)
• M23: 14,706,368 km (0.116 R)
• M24: 17,314,158 km (0.062 R)
• M25: 18,369,721 km (0.08 R)
• M26: 19,855,078 km (0.11 R)
• M27: 20,542,780 km (0.068 R)
• M28: 20,681,307 km (0.102 R)
• M29: 20,820,134 km (0.067 R)
• M30: 20,889,697 km (0.111 R)
• M31: 21,729,988 km (0.091 R)
• M32: 22,154,248 km (0.118 R)
• M33: 22,795,724 km (0.111 R)
• M34: 23,805,808 km (0.055 R)
• M35: 24,830,255 km (0.076 R)
• M36: 24,977,758 km (0.075 R)
• M37: 25,348,013 km (0.061 R)
• M38: 25,794,413 km (0.114 R)
• M39: 25,943,861 km (0.088 R)
• M40: 26,469,099 km (0.115 R)
• M41: 28,605,058 km (0.092 R)
• M42: 28,992,217 km (0.116 R)
• M43: 29,069,858 km (0.086 R)
• M44: 29,147,649 km (0.041 R)
• M45: 29,303,231 km (0.105 R)
• M46: 29,537,202 km (0.088 R)
• M47: 29,771,771 km (0.106 R)
• M48: 30,637,345 km (0.094 R)
• M49: 30,874,757 km (0.053 R)
• M50: 32,312,392 km (0.071 R)
• M51: 33,282,983 km (0.116 R)
• M52: 33,771,869 km (0.092 R)
• M53: 34,839,100 km (0.073 R)
• M54: 34,921,678 km (0.083 R)
• M55: 35,169,711 km (0.109 R)
• M56: 36,167,828 km (0.049 R)
• M57: 36,502,628 km (0.064 R)
• M58: 36,586,403 km (0.1 R)
• M59: 37,006,624 km (0.108 R)
• M60: 37,936,823 km (0.055 R)
• M61: 39,303,400 km (0.092 R)
• M62: 39,992,747 km (0.106 R)
• M63: 41,821,132 km (0.027 R)
• M64: 42,613,103 km (0.088 R)
• M65: 42,701,366 km (0.114 R)
• M66: 44,122,396 km (0.07 R)
• M67: 44,480,084 km (0.104 R)
• M68: 44,748,912 km (0.076 R)
• M69: 45,198,304 km (0.12 R)
• M70: 46,192,083 km (0.051 R)
• M71: 46,282,888 km (0.07 R)
• M72: 46,919,427 km (0.079 R)
• M73: 47,925,623 km (0.117 R)
• M74: 48,569,641 km (0.097 R)
• M75: 48,938,999 km (0.083 R)
• M76: 49,680,406 km (0.117 R)
• M77: 49,866,356 km (0.103 R)
• M78: 51,832,521 km (0.099 R)
• M79: 53,252,354 km (0.088 R)
• M80: 53,347,498 km (0.074 R)
• M81: 53,442,643 km (0.058 R)
• M82: 54,493,268 km (0.06 R)
• M83: 54,780,945 km (0.089 R)
• M84: 54,876,987 km (0.109 R)
• M85: 55,743,607 km (0.065 R)
• M86: 56,130,318 km (0.081 R)
• M87: 58,959,812 km (0.082 R)
• M88: 59,649,757 km (0.07 R)
• M89: 59,847,376 km (0.12 R)
• M90: 59,946,260 km (0.082 R)
• M91: 61,137,209 km (0.076 R)
• M92: 64,452,298 km (0.106 R)
• M93: 64,756,580 km (0.113 R)
• M94: 64,858,007 km (0.066 R)
• M95: 65,876,170 km (0.114 R)
• M96: 68,238,022 km (0.101 R)
• M97: 69,273,388 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit