🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 19.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 9.5

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.23 AU

Year: 666 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 36,837,769 km

• M1: 127,158 km (0.07 R)
• M2: 207,941 km (0.113 R)
• M3: 297,101 km (0.063 R)
• M4: 356,492 km (0.085 R)
• M5: 441,763 km (0.105 R)
• M6: 542,891 km (0.12 R)
• M7: 632,500 km (0.069 R)
• M8: 706,551 km (0.096 R)
• M9: 792,570 km (0.114 R)
• M10: 1,009,486 km (0.061 R)
• M11: 1,188,705 km (0.082 R)
• M12: 1,384,079 km (0.054 R)
• M13: 1,510,789 km (0.062 R)
• M14: 1,572,872 km (0.108 R)
• M15: 1,647,372 km (0.105 R)
• M16: 1,926,821 km (0.055 R)
• M17: 1,994,439 km (0.074 R)
• M18: 2,069,238 km (0.11 R)
• M19: 2,189,514 km (0.098 R)
• M20: 2,273,140 km (0.111 R)
• M21: 2,344,797 km (0.053 R)
• M22: 2,456,995 km (0.071 R)
• M23: 2,537,329 km (0.037 R)
• M24: 2,645,938 km (0.115 R)
• M25: 2,818,573 km (0.114 R)
• M26: 2,909,978 km (0.079 R)
• M27: 3,009,311 km (0.115 R)
• M28: 3,088,298 km (0.117 R)
• M29: 3,153,374 km (0.071 R)
• M30: 3,314,640 km (0.11 R)
• M31: 3,538,738 km (0.106 R)
• M32: 3,614,584 km (0.091 R)
• M33: 3,698,658 km (0.115 R)
• M34: 3,798,888 km (0.077 R)
• M35: 3,900,016 km (0.105 R)
• M36: 4,025,679 km (0.043 R)
• M37: 4,112,894 km (0.097 R)
• M38: 4,273,114 km (0.119 R)
• M39: 4,354,046 km (0.071 R)
• M40: 4,459,961 km (0.094 R)
• M41: 4,674,335 km (0.072 R)
• M42: 4,824,831 km (0.062 R)
• M43: 4,900,677 km (0.098 R)
• M44: 4,993,876 km (0.083 R)
• M45: 5,062,093 km (0.079 R)
• M46: 5,130,609 km (0.045 R)
• M47: 5,190,897 km (0.046 R)
• M48: 5,277,214 km (0.065 R)
• M49: 5,416,490 km (0.057 R)
• M50: 5,770,139 km (0.1 R)
• M51: 5,877,551 km (0.105 R)
• M52: 6,149,370 km (0.112 R)
• M53: 6,222,523 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 13

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.1 AU - 2.54 AU

Year: 2318 Days

Day: 11 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,837,769 km

• M1: 167,699 km (0.105 R)
• M2: 253,868 km (0.068 R)
• M3: 427,551 km (0.085 R)
• M4: 552,764 km (0.07 R)
• M5: 891,304 km (0.101 R)
• M6: 1,005,896 km (0.053 R)
• M7: 1,166,863 km (0.116 R)
• M8: 1,452,296 km (0.066 R)
• M9: 1,561,951 km (0.117 R)
• M10: 1,828,834 km (0.085 R)
• M11: 2,008,351 km (0.047 R)
• M12: 2,152,265 km (0.095 R)
• M13: 2,267,754 km (0.08 R)
• M14: 2,385,488 km (0.065 R)
• M15: 2,472,404 km (0.101 R)
• M16: 2,660,748 km (0.102 R)
• M17: 2,796,583 km (0.115 R)
• M18: 2,911,623 km (0.075 R)
• M19: 3,111,037 km (0.091 R)
• M20: 3,194,363 km (0.098 R)
• M21: 3,278,587 km (0.083 R)
• M22: 3,548,013 km (0.092 R)
• M23: 3,685,643 km (0.087 R)
• M24: 3,837,784 km (0.06 R)
• M25: 3,991,870 km (0.114 R)
• M26: 4,227,187 km (0.109 R)
• M27: 4,656,832 km (0.03 R)
• M28: 4,766,487 km (0.109 R)
• M29: 5,114,751 km (0.112 R)
• M30: 5,199,573 km (0.109 R)
• M31: 5,442,520 km (0.045 R)
• M32: 5,747,700 km (0.042 R)
• M33: 5,924,824 km (0.082 R)
• M34: 6,013,984 km (0.083 R)
• M35: 6,482,076 km (0.082 R)
• M36: 6,883,746 km (0.101 R)
• M37: 7,056,232 km (0.083 R)
• M38: 7,198,350 km (0.113 R)
• M39: 7,341,366 km (0.072 R)
• M40: 7,549,905 km (0.113 R)
• M41: 7,711,471 km (0.086 R)
• M42: 7,972,519 km (0.117 R)
• M43: 8,137,227 km (0.033 R)
• M44: 8,570,761 km (0.097 R)
• M45: 8,688,644 km (0.033 R)
• M46: 8,824,180 km (0.088 R)
• M47: 8,960,464 km (0.086 R)
• M48: 9,634,701 km (0.096 R)
• M49: 10,146,625 km (0.066 R)
• M50: 10,253,737 km (0.09 R)
• M51: 10,541,115 km (0.097 R)
• M52: 10,758,331 km (0.099 R)
• M53: 11,178,850 km (0.108 R)
• M54: 11,381,855 km (0.099 R)
• M55: 11,642,155 km (0.077 R)
• M56: 12,415,426 km (0.059 R)
• M57: 12,664,208 km (0.086 R)
• M58: 13,069,468 km (0.105 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.7

Radius: 14.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.4 AU - 4.72 AU

Year: 6388 Days

Day: 12.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,837,769 km

• M1: 199,713 km (0.09 R)
• M2: 298,597 km (0.099 R)
• M3: 394,340 km (0.092 R)
• M4: 500,854 km (0.107 R)
• M5: 612,902 km (0.053 R)
• M6: 778,956 km (0.086 R)
• M7: 1,363,884 km (0.082 R)
• M8: 1,649,167 km (0.119 R)
• M9: 1,780,963 km (0.103 R)
• M10: 1,916,648 km (0.052 R)
• M11: 2,043,058 km (0.106 R)
• M12: 2,198,640 km (0.098 R)
• M13: 2,385,338 km (0.072 R)
• M14: 2,480,781 km (0.077 R)
• M15: 2,605,397 km (0.086 R)
• M16: 2,904,592 km (0.088 R)
• M17: 3,006,917 km (0.031 R)
• M18: 3,110,439 km (0.027 R)
• M19: 3,305,963 km (0.11 R)
• M20: 3,933,377 km (0.037 R)
• M21: 4,030,765 km (0.077 R)
• M22: 4,547,027 km (0.053 R)
• M23: 4,821,839 km (0.117 R)
• M24: 5,173,094 km (0.097 R)
• M25: 5,280,057 km (0.065 R)
• M26: 6,106,585 km (0.08 R)
• M27: 6,429,417 km (0.119 R)
• M28: 6,602,502 km (0.099 R)
• M29: 6,796,830 km (0.106 R)
• M30: 6,973,355 km (0.069 R)
• M31: 7,310,998 km (0.087 R)
• M32: 7,715,061 km (0.111 R)
• M33: 8,002,289 km (0.113 R)
• M34: 8,126,605 km (0.082 R)
• M35: 8,736,067 km (0.104 R)
• M36: 8,885,366 km (0.118 R)
• M37: 9,100,188 km (0.056 R)
• M38: 9,208,347 km (0.098 R)
• M39: 9,513,228 km (0.086 R)
• M40: 9,689,005 km (0.076 R)
• M41: 9,932,401 km (0.082 R)
• M42: 10,222,621 km (0.064 R)
• M43: 10,425,326 km (0.117 R)
• M44: 10,561,161 km (0.117 R)
• M45: 10,697,594 km (0.048 R)
• M46: 10,949,218 km (0.085 R)
• M47: 11,064,408 km (0.111 R)
• M48: 11,505,273 km (0.11 R)
• M49: 12,668,845 km (0.116 R)
• M50: 12,911,044 km (0.093 R)
• M51: 13,350,712 km (0.103 R)
• M52: 13,448,998 km (0.094 R)
• M53: 13,671,301 km (0.11 R)
• M54: 13,894,800 km (0.044 R)
• M55: 13,994,432 km (0.117 R)
• M56: 14,194,594 km (0.053 R)
• M57: 14,320,256 km (0.109 R)
• M58: 14,471,350 km (0.077 R)
• M59: 14,699,188 km (0.104 R)
• M60: 14,877,209 km (0.108 R)
• M61: 15,596,326 km (0.12 R)
• M62: 15,777,938 km (0.104 R)
• M63: 15,908,088 km (0.074 R)
• M64: 16,300,633 km (0.062 R)
• M65: 16,484,937 km (0.086 R)
• M66: 17,389,855 km (0.101 R)
• M67: 17,605,126 km (0.113 R)
• M68: 17,821,295 km (0.087 R)
• M69: 18,229,099 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 8.5

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.69 AU - 5.29 AU

Year: 7312 Days

Day: 5.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,837,769 km

• M1: 160,219 km (0.072 R)
• M2: 325,974 km (0.064 R)
• M3: 516,412 km (0.076 R)
• M4: 605,572 km (0.08 R)
• M5: 728,542 km (0.097 R)
• M6: 905,815 km (0.043 R)
• M7: 1,064,538 km (0.103 R)
• M8: 1,249,890 km (0.1 R)
• M9: 1,729,052 km (0.107 R)
• M10: 1,847,384 km (0.054 R)
• M11: 2,864,201 km (0.092 R)
• M12: 3,244,329 km (0.052 R)
• M13: 3,317,482 km (0.117 R)
• M14: 3,391,085 km (0.113 R)
• M15: 4,183,804 km (0.093 R)
• M16: 4,532,965 km (0.116 R)
• M17: 4,863,427 km (0.049 R)
• M18: 4,919,376 km (0.078 R)
• M19: 5,088,272 km (0.095 R)
• M20: 5,374,004 km (0.113 R)
• M21: 5,489,793 km (0.102 R)
• M22: 6,232,098 km (0.096 R)
• M23: 6,384,388 km (0.073 R)
• M24: 6,630,626 km (0.037 R)
• M25: 6,880,006 km (0.07 R)
• M26: 7,452,218 km (0.108 R)
• M27: 7,646,396 km (0.065 R)
• M28: 7,711,621 km (0.088 R)
• M29: 8,006,777 km (0.117 R)
• M30: 8,507,182 km (0.101 R)
• M31: 8,778,104 km (0.043 R)
• M32: 8,983,203 km (0.116 R)
• M33: 9,259,211 km (0.08 R)
• M34: 9,468,049 km (0.111 R)
• M35: 9,573,067 km (0.111 R)
• M36: 10,103,840 km (0.108 R)
• M37: 10,247,005 km (0.112 R)
• M38: 10,571,633 km (0.078 R)
• M39: 10,644,188 km (0.081 R)
• M40: 11,193,960 km (0.117 R)
• M41: 11,828,255 km (0.119 R)
• M42: 12,782,091 km (0.112 R)
• M43: 13,014,566 km (0.045 R)
• M44: 13,287,732 km (0.085 R)
• M45: 13,484,004 km (0.106 R)
• M46: 13,641,680 km (0.097 R)
• M47: 14,038,563 km (0.099 R)
• M48: 14,358,852 km (0.081 R)
• M49: 14,884,539 km (0.089 R)
• M50: 15,705,532 km (0.072 R)
• M51: 16,330,852 km (0.085 R)
• M52: 16,667,596 km (0.108 R)
• M53: 16,879,277 km (0.1 R)
• M54: 17,006,735 km (0.077 R)
• M55: 17,519,855 km (0.041 R)
• M56: 18,037,913 km (0.044 R)
• M57: 18,517,224 km (0.064 R)
• M58: 18,868,480 km (0.116 R)
• M59: 20,385,702 km (0.115 R)
• M60: 20,476,209 km (0.089 R)
• M61: 20,657,521 km (0.103 R)
• M62: 20,748,327 km (0.069 R)
• M63: 21,158,973 km (0.089 R)
• M64: 21,250,527 km (0.036 R)
• M65: 23,015,932 km (0.107 R)
• M66: 23,440,939 km (0.036 R)
• M67: 24,154,970 km (0.07 R)
• M68: 25,021,291 km (0.111 R)
• M69: 25,409,647 km (0.084 R)
• M70: 25,897,785 km (0.09 R)
• M71: 27,780,923 km (0.105 R)
• M72: 27,931,418 km (0.04 R)
• M73: 28,334,286 km (0.053 R)
• M74: 29,094,691 km (0.099 R)
• M75: 29,861,680 km (0.087 R)
• M76: 29,964,454 km (0.102 R)
• M77: 30,739,221 km (0.068 R)
• M78: 31,782,217 km (0.081 R)
• M79: 31,992,253 km (0.11 R)
• M80: 32,202,737 km (0.079 R)
• M81: 32,730,967 km (0.061 R)
• M82: 34,278,856 km (0.054 R)
• M83: 34,926,316 km (0.052 R)
• M84: 34,980,470 km (0.113 R)
• M85: 36,288,105 km (0.099 R)
• M86: 36,507,715 km (0.072 R)
• M87: 36,782,676 km (0.058 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: 388 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit