🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.36 AU - 2.06 AU

Year: 990 Days

Day: 36.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.4

Radius: 8.5

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.11 AU - 3.15 AU

Year: 2453 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 16,138,242 km

• M1: 161,865 km (0.088 R)
• M2: 242,498 km (0.095 R)
• M3: 299,944 km (0.059 R)
• M4: 418,874 km (0.064 R)
• M5: 477,516 km (0.1 R)
• M6: 761,154 km (0.112 R)
• M7: 902,374 km (0.109 R)
• M8: 991,385 km (0.095 R)
• M9: 1,093,860 km (0.062 R)
• M10: 1,167,911 km (0.115 R)
• M11: 1,309,879 km (0.12 R)
• M12: 1,492,538 km (0.09 R)
• M13: 1,623,137 km (0.071 R)
• M14: 1,807,292 km (0.028 R)
• M15: 1,908,270 km (0.087 R)
• M16: 2,400,298 km (0.06 R)
• M17: 2,553,935 km (0.091 R)
• M18: 2,639,206 km (0.091 R)
• M19: 2,754,396 km (0.106 R)
• M20: 2,900,703 km (0.031 R)
• M21: 3,094,731 km (0.071 R)
• M22: 3,231,613 km (0.06 R)
• M23: 3,370,590 km (0.083 R)
• M24: 3,574,791 km (0.1 R)
• M25: 3,750,718 km (0.108 R)
• M26: 4,028,371 km (0.094 R)
• M27: 4,211,479 km (0.043 R)
• M28: 4,397,429 km (0.114 R)
• M29: 4,672,839 km (0.092 R)
• M30: 4,742,552 km (0.116 R)
• M31: 4,936,131 km (0.112 R)
• M32: 5,060,597 km (0.085 R)
• M33: 5,349,321 km (0.115 R)
• M34: 5,403,924 km (0.103 R)
• M35: 5,661,831 km (0.098 R)
• M36: 6,018,173 km (0.068 R)
• M37: 6,420,591 km (0.085 R)
• M38: 6,595,621 km (0.095 R)
• M39: 6,732,951 km (0.09 R)
• M40: 7,010,455 km (0.105 R)
• M41: 7,782,530 km (0.043 R)
• M42: 7,927,640 km (0.088 R)
• M43: 8,432,234 km (0.098 R)
• M44: 8,947,149 km (0.114 R)
• M45: 9,077,599 km (0.1 R)
• M46: 9,362,134 km (0.094 R)
• M47: 9,472,388 km (0.086 R)
• M48: 9,694,092 km (0.058 R)
• M49: 9,805,692 km (0.101 R)
• M50: 9,895,301 km (0.107 R)
• M51: 10,369,825 km (0.073 R)
• M52: 10,644,337 km (0.051 R)
• M53: 10,898,055 km (0.052 R)
• M54: 11,060,519 km (0.078 R)
• M55: 11,435,112 km (0.076 R)
• M56: 11,718,749 km (0.084 R)
• M57: 12,316,991 km (0.108 R)
• M58: 12,510,571 km (0.045 R)
• M59: 12,607,809 km (0.038 R)
• M60: 13,294,912 km (0.116 R)
• M61: 13,394,096 km (0.113 R)
• M62: 14,501,120 km (0.065 R)
• M63: 14,731,202 km (0.096 R)
• M64: 15,013,941 km (0.111 R)
• M65: 15,143,194 km (0.072 R)
• M66: 15,506,717 km (0.085 R)
• M67: 15,663,495 km (0.08 R)
• M68: 16,163,152 km (0.071 R)
• M69: 16,322,025 km (0.087 R)
• M70: 17,584,631 km (0.073 R)
• M71: 17,639,085 km (0.025 R)
• M72: 17,802,745 km (0.082 R)
• M73: 17,939,328 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84

Radius: 15

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.33 AU - 3.53 AU

Year: 2814 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 16,138,242 km

• M1: 241,301 km (0.104 R)
• M2: 396,883 km (0.113 R)
• M3: 624,870 km (0.089 R)
• M4: 781,499 km (0.089 R)
• M5: 946,805 km (0.114 R)
• M6: 1,070,971 km (0.077 R)
• M7: 1,201,271 km (0.036 R)
• M8: 1,595,012 km (0.073 R)
• M9: 1,754,334 km (0.098 R)
• M10: 1,869,225 km (0.079 R)
• M11: 2,167,972 km (0.103 R)
• M12: 2,265,211 km (0.068 R)
• M13: 2,482,577 km (0.087 R)
• M14: 2,793,142 km (0.078 R)
• M15: 2,928,827 km (0.04 R)
• M16: 3,056,733 km (0.096 R)
• M17: 3,308,357 km (0.096 R)
• M18: 3,483,386 km (0.106 R)
• M19: 3,885,954 km (0.091 R)
• M20: 4,247,832 km (0.11 R)
• M21: 4,370,951 km (0.101 R)
• M22: 4,712,931 km (0.083 R)
• M23: 5,218,423 km (0.073 R)
• M24: 5,398,838 km (0.105 R)
• M25: 5,667,366 km (0.111 R)
• M26: 5,840,600 km (0.057 R)
• M27: 6,564,055 km (0.042 R)
• M28: 6,759,281 km (0.085 R)
• M29: 6,864,149 km (0.078 R)
• M30: 7,396,717 km (0.066 R)
• M31: 7,613,634 km (0.104 R)
• M32: 7,805,119 km (0.1 R)
• M33: 7,901,460 km (0.111 R)
• M34: 8,025,926 km (0.12 R)
• M35: 8,137,077 km (0.099 R)
• M36: 8,332,901 km (0.12 R)
• M37: 8,601,279 km (0.11 R)
• M38: 9,132,052 km (0.115 R)
• M39: 9,511,433 km (0.086 R)
• M40: 9,643,976 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 9.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.38 AU - 4.76 AU

Year: 3637 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 16,138,242 km

• M1: 116,986 km (0.036 R)
• M2: 178,321 km (0.085 R)
• M3: 297,700 km (0.116 R)
• M4: 382,671 km (0.04 R)
• M5: 441,015 km (0.067 R)
• M6: 658,829 km (0.065 R)
• M7: 854,802 km (0.027 R)
• M8: 1,010,234 km (0.041 R)
• M9: 1,078,601 km (0.095 R)
• M10: 1,211,294 km (0.057 R)
• M11: 1,312,123 km (0.108 R)
• M12: 1,662,032 km (0.066 R)
• M13: 1,858,305 km (0.104 R)
• M14: 1,997,132 km (0.07 R)
• M15: 2,106,338 km (0.07 R)
• M16: 2,217,489 km (0.095 R)
• M17: 2,365,142 km (0.073 R)
• M18: 2,705,926 km (0.083 R)
• M19: 2,790,599 km (0.067 R)
• M20: 3,025,019 km (0.09 R)
• M21: 3,447,184 km (0.085 R)
• M22: 3,512,857 km (0.073 R)
• M23: 3,672,029 km (0.079 R)
• M24: 3,779,590 km (0.119 R)
• M25: 3,997,704 km (0.08 R)
• M26: 4,177,969 km (0.059 R)
• M27: 4,460,709 km (0.108 R)
• M28: 4,911,298 km (0.075 R)
• M29: 5,000,159 km (0.07 R)
• M30: 5,074,659 km (0.112 R)
• M31: 5,300,402 km (0.109 R)
• M32: 5,437,434 km (0.086 R)
• M33: 5,637,446 km (0.095 R)
• M34: 6,028,944 km (0.069 R)
• M35: 7,493,208 km (0.119 R)
• M36: 7,595,832 km (0.096 R)
• M37: 8,063,026 km (0.047 R)
• M38: 8,344,420 km (0.093 R)
• M39: 8,468,436 km (0.038 R)
• M40: 9,061,741 km (0.119 R)
• M41: 9,538,659 km (0.118 R)
• M42: 9,612,710 km (0.056 R)
• M43: 9,761,560 km (0.086 R)
• M44: 9,873,609 km (0.102 R)
• M45: 10,345,291 km (0.056 R)
• M46: 10,670,218 km (0.118 R)
• M47: 10,785,707 km (0.088 R)
• M48: 10,920,944 km (0.089 R)
• M49: 11,076,226 km (0.116 R)
• M50: 11,251,854 km (0.08 R)
• M51: 11,467,724 km (0.049 R)
• M52: 11,684,940 km (0.096 R)
• M53: 12,324,621 km (0.077 R)
• M54: 12,425,599 km (0.086 R)
• M55: 12,750,526 km (0.12 R)
• M56: 12,873,196 km (0.11 R)
• M57: 13,078,444 km (0.099 R)
• M58: 13,243,301 km (0.099 R)
• M59: 13,305,384 km (0.119 R)
• M60: 13,512,876 km (0.059 R)
• M61: 13,889,115 km (0.105 R)
• M62: 13,973,189 km (0.091 R)
• M63: 14,099,599 km (0.118 R)
• M64: 14,162,879 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 14.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.31 AU - 4.87 AU

Year: 4356 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 16,138,242 km

• M1: 189,690 km (0.033 R)
• M2: 373,247 km (0.12 R)
• M3: 524,939 km (0.079 R)
• M4: 666,010 km (0.112 R)
• M5: 822,489 km (0.077 R)
• M6: 975,378 km (0.111 R)
• M7: 1,074,113 km (0.12 R)
• M8: 1,253,331 km (0.049 R)
• M9: 1,422,825 km (0.102 R)
• M10: 1,536,819 km (0.078 R)
• M11: 1,697,487 km (0.117 R)
• M12: 1,841,550 km (0.084 R)
• M13: 2,118,755 km (0.096 R)
• M14: 2,287,052 km (0.047 R)
• M15: 2,385,188 km (0.036 R)
• M16: 2,522,519 km (0.12 R)
• M17: 2,740,334 km (0.1 R)
• M18: 3,045,065 km (0.107 R)
• M19: 3,319,128 km (0.117 R)
• M20: 3,615,781 km (0.071 R)
• M21: 4,129,649 km (0.06 R)
• M22: 4,557,649 km (0.113 R)
• M23: 4,856,396 km (0.119 R)
• M24: 5,000,159 km (0.112 R)
• M25: 5,194,038 km (0.046 R)
• M26: 5,407,065 km (0.07 R)
• M27: 6,357,311 km (0.072 R)
• M28: 6,620,753 km (0.073 R)
• M29: 6,834,080 km (0.091 R)
• M30: 6,977,693 km (0.115 R)
• M31: 7,086,002 km (0.095 R)
• M32: 7,359,168 km (0.108 R)
• M33: 7,598,824 km (0.093 R)
• M34: 7,710,424 km (0.071 R)
• M35: 7,822,473 km (0.112 R)
• M36: 8,048,216 km (0.105 R)
• M37: 8,352,648 km (0.114 R)
• M38: 8,583,477 km (0.058 R)
• M39: 9,012,075 km (0.09 R)
• M40: 9,169,751 km (0.063 R)
• M41: 9,708,603 km (0.025 R)
• M42: 9,992,091 km (0.097 R)
• M43: 10,155,302 km (0.084 R)
• M44: 10,650,471 km (0.117 R)
• M45: 11,493,156 km (0.06 R)
• M46: 11,664,146 km (0.071 R)
• M47: 12,030,661 km (0.109 R)
• M48: 12,248,026 km (0.065 R)
• M49: 12,576,543 km (0.115 R)
• M50: 12,819,341 km (0.112 R)
• M51: 13,019,203 km (0.071 R)
• M52: 13,264,694 km (0.119 R)
• M53: 13,466,800 km (0.09 R)
• M54: 13,579,597 km (0.119 R)
• M55: 13,760,611 km (0.119 R)
• M56: 13,965,260 km (0.103 R)
• M57: 14,262,511 km (0.082 R)
• M58: 14,793,733 km (0.118 R)
• M59: 15,237,590 km (0.11 R)
• M60: 15,661,999 km (0.079 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: 386 - 17,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit