🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.91 AU - 1.31 AU

Year: 744 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,209,888 km

• M1: 255,812 km (0.046 R)
• M2: 350,957 km (0.119 R)
• M3: 492,327 km (0.112 R)
• M4: 596,596 km (0.111 R)
• M5: 722,259 km (0.055 R)
• M6: 871,707 km (0.089 R)
• M7: 991,385 km (0.109 R)
• M8: 1,155,943 km (0.118 R)
• M9: 1,264,401 km (0.047 R)
• M10: 1,376,600 km (0.117 R)
• M11: 1,508,545 km (0.111 R)
• M12: 1,672,953 km (0.116 R)
• M13: 1,866,682 km (0.039 R)
• M14: 2,080,308 km (0.099 R)
• M15: 2,416,305 km (0.071 R)
• M16: 2,558,423 km (0.065 R)
• M17: 2,851,036 km (0.098 R)
• M18: 3,001,681 km (0.09 R)
• M19: 3,325,261 km (0.102 R)
• M20: 3,586,459 km (0.075 R)
• M21: 3,862,168 km (0.098 R)
• M22: 4,037,198 km (0.111 R)
• M23: 4,308,568 km (0.077 R)
• M24: 4,450,537 km (0.117 R)
• M25: 4,618,086 km (0.068 R)
• M26: 4,714,876 km (0.096 R)
• M27: 4,885,717 km (0.062 R)
• M28: 5,009,135 km (0.06 R)
• M29: 5,125,373 km (0.084 R)
• M30: 5,343,486 km (0.104 R)
• M31: 5,521,807 km (0.113 R)
• M32: 5,633,257 km (0.068 R)
• M33: 5,832,372 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 10.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.03 AU - 3.23 AU

Year: 2712 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,209,888 km

• M1: 138,528 km (0.091 R)
• M2: 211,232 km (0.09 R)
• M3: 381,325 km (0.117 R)
• M4: 491,728 km (0.082 R)
• M5: 803,341 km (0.117 R)
• M6: 1,195,137 km (0.079 R)
• M7: 1,334,862 km (0.11 R)
• M8: 1,584,092 km (0.088 R)
• M9: 1,678,488 km (0.114 R)
• M10: 2,011,643 km (0.089 R)
• M11: 2,245,464 km (0.106 R)
• M12: 2,474,498 km (0.047 R)
• M13: 2,868,539 km (0.103 R)
• M14: 3,267,367 km (0.07 R)
• M15: 3,373,731 km (0.088 R)
• M16: 3,574,342 km (0.113 R)
• M17: 3,668,289 km (0.052 R)
• M18: 3,922,755 km (0.1 R)
• M19: 4,415,680 km (0.096 R)
• M20: 4,618,385 km (0.105 R)
• M21: 4,841,585 km (0.096 R)
• M22: 5,015,568 km (0.089 R)
• M23: 5,334,211 km (0.059 R)
• M24: 5,861,394 km (0.074 R)
• M25: 5,935,445 km (0.09 R)
• M26: 6,065,745 km (0.112 R)
• M27: 6,405,332 km (0.101 R)
• M28: 6,500,775 km (0.088 R)
• M29: 6,828,694 km (0.089 R)
• M30: 6,906,784 km (0.09 R)
• M31: 7,083,310 km (0.082 R)
• M32: 7,201,791 km (0.083 R)
• M33: 7,301,124 km (0.116 R)
• M34: 7,521,183 km (0.098 R)
• M35: 7,723,140 km (0.118 R)
• M36: 8,008,872 km (0.113 R)
• M37: 8,402,314 km (0.112 R)
• M38: 8,569,864 km (0.103 R)
• M39: 8,802,189 km (0.074 R)
• M40: 8,908,404 km (0.039 R)
• M41: 9,079,244 km (0.098 R)
• M42: 9,467,750 km (0.049 R)
• M43: 9,795,818 km (0.09 R)
• M44: 10,060,756 km (0.047 R)
• M45: 10,171,907 km (0.092 R)
• M46: 10,305,797 km (0.042 R)
• M47: 10,984,224 km (0.059 R)
• M48: 11,167,631 km (0.044 R)
• M49: 11,328,897 km (0.087 R)
• M50: 11,723,836 km (0.112 R)
• M51: 11,864,308 km (0.094 R)
• M52: 12,503,240 km (0.106 R)
• M53: 12,574,898 km (0.078 R)
• M54: 12,863,173 km (0.043 R)
• M55: 12,983,898 km (0.05 R)
• M56: 13,226,397 km (0.104 R)
• M57: 13,372,703 km (0.106 R)
• M58: 13,913,649 km (0.072 R)
• M59: 15,733,507 km (0.032 R)
• M60: 15,914,521 km (0.055 R)
• M61: 16,356,732 km (0.025 R)
• M62: 16,487,630 km (0.084 R)
• M63: 16,592,498 km (0.081 R)
• M64: 17,333,307 km (0.101 R)
• M65: 17,627,267 km (0.108 R)
• M66: 18,138,891 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.4

Radius: 12.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.66 AU - 5.16 AU

Year: 5888 Days

Day: 7.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,209,888 km

• M1: 152,889 km (0.045 R)
• M2: 232,774 km (0.11 R)
• M3: 375,191 km (0.104 R)
• M4: 480,658 km (0.049 R)
• M5: 578,345 km (0.114 R)
• M6: 695,181 km (0.091 R)
• M7: 868,864 km (0.116 R)
• M8: 980,614 km (0.07 R)
• M9: 1,537,717 km (0.093 R)
• M10: 1,722,470 km (0.082 R)
• M11: 1,866,084 km (0.032 R)
• M12: 1,964,070 km (0.091 R)
• M13: 2,063,852 km (0.055 R)
• M14: 2,234,244 km (0.081 R)
• M15: 2,338,664 km (0.074 R)
• M16: 2,625,443 km (0.077 R)
• M17: 2,848,044 km (0.106 R)
• M18: 3,000,036 km (0.116 R)
• M19: 3,213,512 km (0.109 R)
• M20: 3,431,925 km (0.095 R)
• M21: 3,512,558 km (0.056 R)
• M22: 3,675,919 km (0.095 R)
• M23: 3,946,841 km (0.108 R)
• M24: 4,267,578 km (0.085 R)
• M25: 4,911,597 km (0.061 R)
• M26: 5,256,869 km (0.097 R)
• M27: 5,825,640 km (0.07 R)
• M28: 6,464,124 km (0.09 R)
• M29: 6,740,880 km (0.083 R)
• M30: 6,970,363 km (0.109 R)
• M31: 7,047,406 km (0.098 R)
• M32: 7,124,748 km (0.106 R)
• M33: 7,280,330 km (0.086 R)
• M34: 7,594,934 km (0.048 R)
• M35: 7,700,700 km (0.075 R)
• M36: 7,940,655 km (0.081 R)
• M37: 8,021,139 km (0.108 R)
• M38: 8,291,612 km (0.119 R)
• M39: 8,565,226 km (0.07 R)
• M40: 9,375,149 km (0.085 R)
• M41: 10,005,854 km (0.097 R)
• M42: 10,326,442 km (0.093 R)
• M43: 11,157,608 km (0.085 R)
• M44: 11,520,532 km (0.105 R)
• M45: 11,672,823 km (0.119 R)
• M46: 11,948,831 km (0.116 R)
• M47: 12,663,759 km (0.107 R)
• M48: 13,073,956 km (0.119 R)
• M49: 13,296,708 km (0.088 R)
• M50: 13,584,983 km (0.059 R)
• M51: 14,494,837 km (0.099 R)
• M52: 14,824,551 km (0.034 R)
• M53: 15,023,665 km (0.025 R)
• M54: 15,123,447 km (0.081 R)
• M55: 15,223,528 km (0.059 R)
• M56: 16,202,347 km (0.106 R)
• M57: 16,510,219 km (0.062 R)
• M58: 16,716,664 km (0.118 R)
• M59: 16,854,594 km (0.062 R)
• M60: 17,097,241 km (0.111 R)
• M61: 17,866,922 km (0.089 R)
• M62: 18,220,422 km (0.081 R)
• M63: 18,469,353 km (0.117 R)
• M64: 18,612,069 km (0.087 R)
• M65: 19,476,296 km (0.104 R)
• M66: 19,840,268 km (0.118 R)
• M67: 20,574,943 km (0.031 R)
• M68: 20,871,297 km (0.114 R)
• M69: 21,768,884 km (0.114 R)
• M70: 22,184,467 km (0.081 R)
• M71: 22,755,482 km (0.069 R)
• M72: 23,331,284 km (0.113 R)
• M73: 24,028,560 km (0.107 R)
• M74: 24,301,576 km (0.113 R)
• M75: 24,969,081 km (0.116 R)
• M76: 25,324,825 km (0.094 R)
• M77: 26,161,526 km (0.045 R)
• M78: 27,169,367 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit