🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.5

Radius: 14.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.68 AU - 0.72 AU

Year: 397 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 64.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,464,730 km

• M1: 176,077 km (0.119 R)
• M2: 283,338 km (0.046 R)
• M3: 436,078 km (0.117 R)
• M4: 555,158 km (0.085 R)
• M5: 644,468 km (0.068 R)
• M6: 736,470 km (0.063 R)
• M7: 826,379 km (0.056 R)
• M8: 959,521 km (0.099 R)
• M9: 1,051,523 km (0.112 R)
• M10: 1,163,572 km (0.053 R)
• M11: 1,311,076 km (0.12 R)
• M12: 1,530,536 km (0.113 R)
• M13: 1,630,467 km (0.109 R)
• M14: 1,777,372 km (0.116 R)
• M15: 1,908,420 km (0.119 R)
• M16: 2,037,673 km (0.113 R)
• M17: 2,213,001 km (0.112 R)
• M18: 2,360,206 km (0.109 R)
• M19: 2,499,631 km (0.084 R)
• M20: 2,636,064 km (0.072 R)
• M21: 2,757,687 km (0.03 R)
• M22: 2,863,303 km (0.08 R)
• M23: 2,952,464 km (0.052 R)
• M24: 3,097,125 km (0.111 R)
• M25: 3,194,962 km (0.064 R)
• M26: 3,343,662 km (0.047 R)
• M27: 3,836,437 km (0.101 R)
• M28: 3,928,590 km (0.111 R)
• M29: 4,028,222 km (0.12 R)
• M30: 4,168,993 km (0.106 R)
• M31: 4,304,679 km (0.031 R)
• M32: 4,407,452 km (0.095 R)
• M33: 4,608,362 km (0.043 R)
• M34: 4,805,383 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 8.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 751 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 76,464,730 km

• M1: 106,364 km (0.078 R)
• M2: 168,597 km (0.088 R)
• M3: 263,143 km (0.078 R)
• M4: 331,060 km (0.088 R)
• M5: 428,000 km (0.116 R)
• M6: 549,772 km (0.115 R)
• M7: 646,412 km (0.09 R)
• M8: 714,180 km (0.101 R)
• M9: 824,883 km (0.102 R)
• M10: 886,816 km (0.105 R)
• M11: 976,126 km (0.103 R)
• M12: 1,028,485 km (0.103 R)
• M13: 1,109,119 km (0.066 R)
• M14: 1,205,908 km (0.106 R)
• M15: 1,334,712 km (0.101 R)
• M16: 1,493,286 km (0.113 R)
• M17: 1,559,558 km (0.098 R)
• M18: 1,637,199 km (0.109 R)
• M19: 1,705,715 km (0.047 R)
• M20: 1,758,972 km (0.076 R)
• M21: 1,823,748 km (0.075 R)
• M22: 1,911,262 km (0.115 R)
• M23: 2,113,668 km (0.114 R)
• M24: 2,182,633 km (0.111 R)
• M25: 2,258,329 km (0.076 R)
• M26: 2,334,774 km (0.109 R)
• M27: 2,412,266 km (0.085 R)
• M28: 2,484,521 km (0.111 R)
• M29: 2,575,776 km (0.071 R)
• M30: 2,674,511 km (0.114 R)
• M31: 2,837,572 km (0.066 R)
• M32: 2,926,733 km (0.087 R)
• M33: 3,114,478 km (0.069 R)
• M34: 3,173,569 km (0.114 R)
• M35: 3,286,216 km (0.107 R)
• M36: 3,380,014 km (0.081 R)
• M37: 3,434,019 km (0.115 R)
• M38: 3,577,184 km (0.103 R)
• M39: 3,666,793 km (0.111 R)
• M40: 3,785,125 km (0.118 R)
• M41: 3,890,442 km (0.096 R)
• M42: 4,075,644 km (0.097 R)
• M43: 4,366,163 km (0.119 R)
• M44: 4,528,776 km (0.116 R)
• M45: 4,655,935 km (0.083 R)
• M46: 4,731,182 km (0.106 R)
• M47: 4,791,769 km (0.11 R)
• M48: 4,875,395 km (0.089 R)
• M49: 4,975,027 km (0.087 R)
• M50: 5,044,291 km (0.088 R)
• M51: 5,183,865 km (0.095 R)
• M52: 5,301,150 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.8

Radius: 14.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.9 AU - 3.2 AU

Year: 3613 Days

Day: 13.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 76,464,730 km

• M1: 192,383 km (0.12 R)
• M2: 290,669 km (0.073 R)
• M3: 422,464 km (0.091 R)
• M4: 525,388 km (0.072 R)
• M5: 645,964 km (0.041 R)
• M6: 784,940 km (0.044 R)
• M7: 1,041,800 km (0.086 R)
• M8: 1,218,026 km (0.089 R)
• M9: 1,610,720 km (0.038 R)
• M10: 1,731,745 km (0.09 R)
• M11: 1,827,039 km (0.087 R)
• M12: 1,924,277 km (0.112 R)
• M13: 2,154,808 km (0.099 R)
• M14: 2,247,558 km (0.075 R)
• M15: 2,373,370 km (0.09 R)
• M16: 2,588,492 km (0.104 R)
• M17: 2,698,596 km (0.077 R)
• M18: 3,050,001 km (0.115 R)
• M19: 3,249,116 km (0.082 R)
• M20: 3,416,367 km (0.115 R)
• M21: 3,525,423 km (0.067 R)
• M22: 3,759,694 km (0.089 R)
• M23: 4,127,256 km (0.117 R)
• M24: 4,243,643 km (0.106 R)
• M25: 4,453,529 km (0.117 R)
• M26: 4,586,372 km (0.106 R)
• M27: 4,734,174 km (0.099 R)
• M28: 4,842,633 km (0.094 R)
• M29: 4,993,278 km (0.072 R)
• M30: 5,131,506 km (0.056 R)
• M31: 5,270,931 km (0.05 R)
• M32: 5,553,971 km (0.1 R)
• M33: 5,856,457 km (0.094 R)
• M34: 6,046,447 km (0.119 R)
• M35: 6,283,111 km (0.091 R)
• M36: 6,447,668 km (0.114 R)
• M37: 6,628,831 km (0.112 R)
• M38: 6,780,972 km (0.11 R)
• M39: 6,888,384 km (0.103 R)
• M40: 7,151,227 km (0.083 R)
• M41: 7,386,096 km (0.098 R)
• M42: 7,607,501 km (0.119 R)
• M43: 7,911,633 km (0.065 R)
• M44: 8,268,723 km (0.11 R)
• M45: 8,764,341 km (0.057 R)
• M46: 8,965,400 km (0.116 R)
• M47: 9,083,284 km (0.099 R)
• M48: 9,303,791 km (0.119 R)
• M49: 9,750,041 km (0.111 R)
• M50: 9,993,138 km (0.115 R)
• M51: 10,255,981 km (0.079 R)
• M52: 10,432,507 km (0.067 R)
• M53: 10,556,673 km (0.079 R)
• M54: 10,878,159 km (0.026 R)
• M55: 11,022,072 km (0.108 R)
• M56: 11,184,834 km (0.052 R)
• M57: 11,512,753 km (0.066 R)
• M58: 11,604,307 km (0.117 R)
• M59: 11,899,164 km (0.088 R)
• M60: 12,177,865 km (0.098 R)
• M61: 12,308,763 km (0.109 R)
• M62: 12,609,455 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.2

Radius: 5.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.49 AU - 7.97 AU

Year: 14577 Days

Day: 15.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 76,464,730 km

• M1: 210,484 km (0.041 R)
• M2: 323,131 km (0.116 R)
• M3: 549,323 km (0.106 R)
• M4: 963,560 km (0.109 R)
• M5: 1,003,503 km (0.094 R)
• M6: 1,105,827 km (0.101 R)
• M7: 1,287,738 km (0.117 R)
• M8: 1,354,160 km (0.098 R)
• M9: 1,596,060 km (0.061 R)
• M10: 1,667,567 km (0.047 R)
• M11: 1,990,250 km (0.039 R)
• M12: 2,067,592 km (0.11 R)
• M13: 2,238,283 km (0.104 R)
• M14: 2,749,310 km (0.069 R)
• M15: 3,144,248 km (0.042 R)
• M16: 3,219,346 km (0.095 R)
• M17: 3,279,933 km (0.089 R)
• M18: 4,068,015 km (0.095 R)
• M19: 4,298,844 km (0.117 R)
• M20: 4,946,753 km (0.104 R)
• M21: 5,371,461 km (0.054 R)
• M22: 5,443,418 km (0.089 R)
• M23: 5,826,239 km (0.108 R)
• M24: 6,123,938 km (0.064 R)
• M25: 6,236,735 km (0.086 R)
• M26: 6,274,583 km (0.104 R)
• M27: 6,522,018 km (0.077 R)
• M28: 6,850,386 km (0.098 R)
• M29: 7,383,104 km (0.067 R)
• M30: 7,523,277 km (0.11 R)
• M31: 7,745,579 km (0.077 R)
• M32: 8,300,139 km (0.073 R)
• M33: 8,571,659 km (0.112 R)
• M34: 9,252,628 km (0.118 R)
• M35: 9,534,171 km (0.09 R)
• M36: 9,840,548 km (0.077 R)
• M37: 11,745,677 km (0.078 R)
• M38: 12,476,911 km (0.087 R)
• M39: 13,077,247 km (0.104 R)
• M40: 13,174,187 km (0.119 R)
• M41: 13,736,226 km (0.105 R)
• M42: 15,060,766 km (0.078 R)
• M43: 16,295,247 km (0.106 R)
• M44: 16,713,822 km (0.054 R)
• M45: 16,950,935 km (0.109 R)
• M46: 17,215,573 km (0.085 R)
• M47: 18,044,794 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 5

Gravity: 37.62 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.15 AU - 10.11 AU

Year: 17195 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,464,730 km

• M1: 68,965 km (0.088 R)
• M2: 106,962 km (0.109 R)
• M3: 364,121 km (0.107 R)
• M4: 650,601 km (0.079 R)
• M5: 1,020,856 km (0.08 R)
• M6: 1,600,248 km (0.107 R)
• M7: 2,478,238 km (0.094 R)
• M8: 2,773,844 km (0.099 R)
• M9: 2,849,540 km (0.065 R)
• M10: 3,159,058 km (0.025 R)
• M11: 3,643,307 km (0.118 R)
• M12: 3,809,809 km (0.065 R)
• M13: 3,936,369 km (0.058 R)
• M14: 4,064,425 km (0.106 R)
• M15: 4,769,779 km (0.087 R)
• M16: 5,896,849 km (0.056 R)
• M17: 5,994,387 km (0.079 R)
• M18: 6,043,305 km (0.111 R)
• M19: 6,490,004 km (0.12 R)
• M20: 6,793,539 km (0.119 R)
• M21: 7,678,859 km (0.111 R)
• M22: 7,892,335 km (0.074 R)
• M23: 7,946,041 km (0.104 R)
• M24: 8,107,905 km (0.109 R)
• M25: 8,877,287 km (0.109 R)
• M26: 9,612,561 km (0.07 R)
• M27: 10,191,205 km (0.031 R)
• M28: 10,603,048 km (0.059 R)
• M29: 10,840,759 km (0.101 R)
• M30: 11,321,567 km (0.11 R)
• M31: 11,382,154 km (0.084 R)
• M32: 12,055,793 km (0.06 R)
• M33: 12,428,591 km (0.099 R)
• M34: 13,441,219 km (0.092 R)
• M35: 13,569,574 km (0.092 R)
• M36: 14,152,707 km (0.096 R)
• M37: 14,677,795 km (0.092 R)
• M38: 15,611,884 km (0.102 R)
• M39: 15,679,353 km (0.113 R)
• M40: 15,746,971 km (0.059 R)
• M41: 16,702,901 km (0.105 R)
• M42: 19,681,245 km (0.04 R)
• M43: 20,193,469 km (0.061 R)
• M44: 20,858,282 km (0.048 R)
• M45: 21,530,275 km (0.107 R)
• M46: 24,758,896 km (0.088 R)
• M47: 26,107,970 km (0.072 R)
• M48: 26,912,657 km (0.108 R)
• M49: 28,463,837 km (0.107 R)
• M50: 28,711,422 km (0.117 R)
• M51: 29,125,658 km (0.093 R)
• M52: 29,458,364 km (0.065 R)
• M53: 30,043,740 km (0.115 R)
• M54: 31,908,478 km (0.073 R)
• M55: 32,682,048 km (0.101 R)
• M56: 34,598,846 km (0.11 R)
• M57: 37,270,814 km (0.087 R)
• M58: 37,722,599 km (0.087 R)
• M59: 38,358,091 km (0.079 R)
• M60: 38,540,301 km (0.072 R)
• M61: 38,722,810 km (0.1 R)
• M62: 39,180,281 km (0.088 R)
• M63: 39,363,837 km (0.106 R)
• M64: 39,455,690 km (0.115 R)
• M65: 39,731,698 km (0.098 R)
• M66: 40,378,260 km (0.093 R)
• M67: 41,869,003 km (0.09 R)
• M68: 42,526,935 km (0.068 R)
• M69: 43,282,853 km (0.085 R)
• M70: 44,425,332 km (0.067 R)
• M71: 44,808,302 km (0.071 R)
• M72: 45,192,320 km (0.114 R)
• M73: 48,895,166 km (0.095 R)
• M74: 49,488,771 km (0.108 R)
• M75: 51,383,877 km (0.099 R)
• M76: 54,526,479 km (0.072 R)
• M77: 54,731,428 km (0.081 R)
• M78: 54,833,903 km (0.07 R)
• M79: 56,898,054 km (0.045 R)
• M80: 57,835,135 km (0.034 R)
• M81: 58,044,123 km (0.11 R)
• M82: 60,147,320 km (0.078 R)
• M83: 60,253,086 km (0.116 R)
• M84: 60,464,916 km (0.053 R)
• M85: 61,208,268 km (0.066 R)
• M86: 61,634,323 km (0.04 R)
• M87: 61,741,136 km (0.082 R)
• M88: 65,078,515 km (0.097 R)
• M89: 66,604,862 km (0.089 R)
• M90: 67,812,416 km (0.084 R)
• M91: 68,474,087 km (0.063 R)
• M92: 69,581,560 km (0.082 R)
• M93: 70,137,615 km (0.09 R)
• M94: 70,806,767 km (0.11 R)
• M95: 71,254,064 km (0.113 R)
• M96: 76,121,231 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit