🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 44.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,978,468 km

• M1: 489,335 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.3

Radius: 9.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 542 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,978,468 km

• M1: 122,072 km (0.032 R)
• M2: 207,193 km (0.11 R)
• M3: 282,890 km (0.095 R)
• M4: 369,806 km (0.114 R)
• M5: 521,648 km (0.091 R)
• M6: 593,754 km (0.063 R)
• M7: 709,244 km (0.102 R)
• M8: 772,224 km (0.096 R)
• M9: 875,596 km (0.089 R)
• M10: 953,836 km (0.096 R)
• M11: 1,070,672 km (0.11 R)
• M12: 1,149,660 km (0.106 R)
• M13: 1,247,197 km (0.117 R)
• M14: 1,353,262 km (0.05 R)
• M15: 1,538,913 km (0.114 R)
• M16: 1,770,491 km (0.072 R)
• M17: 1,833,322 km (0.092 R)
• M18: 1,948,363 km (0.09 R)
• M19: 2,132,218 km (0.113 R)
• M20: 2,432,910 km (0.093 R)
• M21: 2,517,283 km (0.102 R)
• M22: 2,732,555 km (0.116 R)
• M23: 2,968,919 km (0.029 R)
• M24: 3,181,199 km (0.053 R)
• M25: 3,359,370 km (0.053 R)
• M26: 3,847,956 km (0.116 R)
• M27: 3,963,296 km (0.12 R)
• M28: 4,029,718 km (0.056 R)
• M29: 4,096,438 km (0.093 R)
• M30: 4,214,322 km (0.032 R)
• M31: 4,427,499 km (0.056 R)
• M32: 4,513,817 km (0.117 R)
• M33: 4,644,266 km (0.097 R)
• M34: 4,776,062 km (0.079 R)
• M35: 4,873,450 km (0.1 R)
• M36: 4,962,610 km (0.039 R)
• M37: 5,061,345 km (0.052 R)
• M38: 5,133,451 km (0.092 R)
• M39: 5,233,382 km (0.076 R)
• M40: 5,297,261 km (0.093 R)
• M41: 5,388,964 km (0.072 R)
• M42: 5,499,667 km (0.108 R)
• M43: 5,695,341 km (0.105 R)
• M44: 5,836,561 km (0.111 R)
• M45: 5,969,404 km (0.047 R)
• M46: 6,151,165 km (0.082 R)
• M47: 6,334,871 km (0.112 R)
• M48: 6,422,536 km (0.104 R)
• M49: 6,717,692 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.84 AU - 4.7 AU

Year: 4726 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,978,468 km

• M1: 169,794 km (0.1 R)
• M2: 323,580 km (0.108 R)
• M3: 384,766 km (0.084 R)
• M4: 531,970 km (0.091 R)
• M5: 618,737 km (0.1 R)
• M6: 807,679 km (0.077 R)
• M7: 1,029,233 km (0.03 R)
• M8: 1,140,385 km (0.078 R)
• M9: 1,226,403 km (0.111 R)
• M10: 1,314,816 km (0.104 R)
• M11: 1,625,082 km (0.101 R)
• M12: 1,706,313 km (0.083 R)
• M13: 1,872,816 km (0.105 R)
• M14: 1,958,087 km (0.036 R)
• M15: 2,027,350 km (0.115 R)
• M16: 2,097,512 km (0.095 R)
• M17: 2,258,180 km (0.076 R)
• M18: 2,668,078 km (0.081 R)
• M19: 3,141,705 km (0.1 R)
• M20: 3,243,731 km (0.091 R)
• M21: 3,472,167 km (0.055 R)
• M22: 4,210,881 km (0.075 R)
• M23: 4,506,037 km (0.102 R)
• M24: 4,831,413 km (0.117 R)
• M25: 5,727,803 km (0.103 R)
• M26: 6,029,542 km (0.102 R)
• M27: 6,284,906 km (0.073 R)
• M28: 6,465,919 km (0.111 R)
• M29: 6,570,039 km (0.039 R)
• M30: 7,450,572 km (0.094 R)
• M31: 7,863,014 km (0.094 R)
• M32: 7,946,489 km (0.082 R)
• M33: 8,142,163 km (0.087 R)
• M34: 8,282,935 km (0.103 R)
• M35: 8,339,483 km (0.061 R)
• M36: 8,941,016 km (0.119 R)
• M37: 9,115,447 km (0.066 R)
• M38: 9,734,932 km (0.04 R)
• M39: 10,185,820 km (0.114 R)
• M40: 10,520,769 km (0.101 R)
• M41: 10,674,107 km (0.09 R)
• M42: 11,705,435 km (0.104 R)
• M43: 12,475,415 km (0.098 R)
• M44: 13,096,396 km (0.094 R)
• M45: 13,294,613 km (0.104 R)
• M46: 13,727,549 km (0.077 R)
• M47: 13,794,569 km (0.091 R)
• M48: 14,199,082 km (0.053 R)
• M49: 14,436,793 km (0.096 R)
• M50: 15,192,412 km (0.076 R)
• M51: 15,785,119 km (0.105 R)
• M52: 16,314,396 km (0.09 R)
• M53: 16,777,850 km (0.113 R)
• M54: 16,993,121 km (0.108 R)
• M55: 17,137,184 km (0.089 R)
• M56: 18,378,248 km (0.059 R)
• M57: 18,489,100 km (0.095 R)
• M58: 18,563,151 km (0.039 R)
• M59: 18,897,652 km (0.07 R)
• M60: 19,534,789 km (0.106 R)
• M61: 19,685,733 km (0.107 R)
• M62: 19,912,973 km (0.119 R)
• M63: 20,331,697 km (0.086 R)
• M64: 20,408,142 km (0.071 R)
• M65: 21,100,480 km (0.06 R)
• M66: 21,566,179 km (0.11 R)
• M67: 22,153,350 km (0.077 R)
• M68: 22,271,383 km (0.092 R)
• M69: 22,389,565 km (0.073 R)
• M70: 22,587,184 km (0.09 R)
• M71: 22,745,608 km (0.066 R)
• M72: 23,303,160 km (0.09 R)
• M73: 23,463,229 km (0.085 R)
• M74: 24,675,870 km (0.104 R)
• M75: 24,920,761 km (0.111 R)
• M76: 25,536,656 km (0.088 R)
• M77: 25,701,812 km (0.104 R)
• M78: 25,950,144 km (0.073 R)
• M79: 26,658,041 km (0.119 R)
• M80: 26,951,253 km (0.098 R)
• M81: 28,177,956 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 14.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.92 AU - 4.34 AU

Year: 5419 Days

Day: 12.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,978,468 km

• M1: 180,565 km (0.096 R)
• M2: 293,661 km (0.107 R)
• M3: 383,569 km (0.118 R)
• M4: 666,309 km (0.107 R)
• M5: 963,410 km (0.051 R)
• M6: 1,136,196 km (0.044 R)
• M7: 1,304,194 km (0.077 R)
• M8: 1,752,838 km (0.094 R)
• M9: 2,023,012 km (0.086 R)
• M10: 2,191,758 km (0.081 R)
• M11: 2,424,233 km (0.085 R)
• M12: 2,977,297 km (0.067 R)
• M13: 3,345,906 km (0.118 R)
• M14: 3,434,767 km (0.09 R)
• M15: 3,914,677 km (0.11 R)
• M16: 4,538,351 km (0.089 R)
• M17: 4,811,816 km (0.05 R)
• M18: 5,014,072 km (0.072 R)
• M19: 5,611,566 km (0.086 R)
• M20: 5,797,965 km (0.034 R)
• M21: 6,067,839 km (0.107 R)
• M22: 6,176,896 km (0.117 R)
• M23: 6,676,104 km (0.114 R)
• M24: 6,987,717 km (0.092 R)
• M25: 7,102,159 km (0.119 R)
• M26: 7,303,966 km (0.119 R)
• M27: 8,010,667 km (0.106 R)
• M28: 8,251,220 km (0.049 R)
• M29: 8,342,026 km (0.035 R)
• M30: 8,555,053 km (0.102 R)
• M31: 8,800,992 km (0.111 R)
• M32: 8,986,942 km (0.096 R)
• M33: 9,174,239 km (0.108 R)
• M34: 9,968,305 km (0.098 R)
• M35: 10,162,333 km (0.11 R)
• M36: 10,455,545 km (0.07 R)
• M37: 10,784,660 km (0.103 R)
• M38: 10,884,143 km (0.115 R)
• M39: 11,792,501 km (0.112 R)
• M40: 12,100,822 km (0.059 R)
• M41: 12,307,866 km (0.103 R)
• M42: 12,515,956 km (0.048 R)
• M43: 12,830,411 km (0.112 R)
• M44: 13,218,318 km (0.085 R)
• M45: 13,431,645 km (0.068 R)
• M46: 13,646,019 km (0.095 R)
• M47: 14,078,207 km (0.036 R)
• M48: 14,296,021 km (0.117 R)
• M49: 14,771,743 km (0.117 R)
• M50: 14,882,295 km (0.095 R)
• M51: 15,364,449 km (0.092 R)
• M52: 15,663,645 km (0.087 R)
• M53: 16,420,461 km (0.114 R)
• M54: 18,403,530 km (0.115 R)
• M55: 18,641,839 km (0.088 R)
• M56: 18,881,046 km (0.062 R)
• M57: 19,889,187 km (0.114 R)
• M58: 20,174,619 km (0.116 R)
• M59: 21,122,023 km (0.034 R)
• M60: 21,538,353 km (0.08 R)
• M61: 21,915,490 km (0.081 R)
• M62: 22,252,534 km (0.113 R)
• M63: 22,464,065 km (0.119 R)
• M64: 23,316,923 km (0.098 R)
• M65: 23,531,745 km (0.096 R)
• M66: 23,790,549 km (0.08 R)
• M67: 24,180,401 km (0.071 R)
• M68: 24,616,030 km (0.045 R)
• M69: 25,010,370 km (0.101 R)
• M70: 25,983,056 km (0.081 R)
• M71: 26,474,036 km (0.037 R)
• M72: 27,193,602 km (0.105 R)
• M73: 27,919,750 km (0.078 R)
• M74: 29,067,165 km (0.052 R)
• M75: 30,276,664 km (0.046 R)
• M76: 30,370,313 km (0.113 R)
• M77: 30,558,058 km (0.074 R)
• M78: 31,312,929 km (0.077 R)
• M79: 31,645,186 km (0.03 R)
• M80: 31,978,490 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit