🌌 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: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 13.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.16 AU

Year: 617 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 50,592,196 km

• M1: 185,651 km (0.098 R)
• M2: 288,873 km (0.077 R)
• M3: 464,950 km (0.076 R)
• M4: 558,000 km (0.039 R)
• M5: 708,496 km (0.1 R)
• M6: 916,137 km (0.088 R)
• M7: 1,040,453 km (0.04 R)
• M8: 1,196,633 km (0.101 R)
• M9: 1,296,565 km (0.099 R)
• M10: 1,494,184 km (0.088 R)
• M11: 1,585,289 km (0.101 R)
• M12: 1,852,321 km (0.099 R)
• M13: 1,938,489 km (0.078 R)
• M14: 2,032,437 km (0.105 R)
• M15: 2,121,597 km (0.091 R)
• M16: 2,270,896 km (0.11 R)
• M17: 2,450,862 km (0.053 R)
• M18: 2,587,445 km (0.034 R)
• M19: 2,804,062 km (0.059 R)
• M20: 2,976,100 km (0.104 R)
• M21: 3,122,108 km (0.116 R)
• M22: 3,375,975 km (0.112 R)
• M23: 3,528,565 km (0.069 R)
• M24: 3,652,282 km (0.086 R)
• M25: 3,785,425 km (0.073 R)
• M26: 3,944,148 km (0.105 R)
• M27: 4,048,418 km (0.103 R)
• M28: 4,153,884 km (0.07 R)
• M29: 4,276,554 km (0.069 R)
• M30: 4,492,125 km (0.059 R)
• M31: 4,618,086 km (0.08 R)
• M32: 4,762,448 km (0.043 R)
• M33: 5,003,450 km (0.091 R)
• M34: 5,169,205 km (0.099 R)
• M35: 5,345,880 km (0.094 R)
• M36: 5,452,842 km (0.088 R)
• M37: 5,560,403 km (0.066 R)
• M38: 5,741,417 km (0.12 R)
• M39: 6,044,502 km (0.079 R)
• M40: 6,221,327 km (0.088 R)
• M41: 6,315,125 km (0.079 R)
• M42: 6,409,371 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.1

Radius: 9.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.44 AU - 1.8 AU

Year: 1331 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,592,196 km

• M1: 115,340 km (0.066 R)
• M2: 177,423 km (0.119 R)
• M3: 358,586 km (0.093 R)
• M4: 436,377 km (0.09 R)
• M5: 499,208 km (0.11 R)
• M6: 612,005 km (0.119 R)
• M7: 871,557 km (0.035 R)
• M8: 953,986 km (0.12 R)
• M9: 1,046,587 km (0.103 R)
• M10: 1,105,229 km (0.105 R)
• M11: 1,218,175 km (0.095 R)
• M12: 1,351,018 km (0.078 R)
• M13: 1,563,597 km (0.067 R)
• M14: 1,699,881 km (0.077 R)
• M15: 1,787,246 km (0.05 R)
• M16: 1,939,088 km (0.076 R)
• M17: 2,002,966 km (0.09 R)
• M18: 2,076,718 km (0.119 R)
• M19: 2,274,935 km (0.112 R)
• M20: 2,410,470 km (0.12 R)
• M21: 2,528,952 km (0.111 R)
• M22: 2,730,610 km (0.105 R)
• M23: 2,833,533 km (0.115 R)
• M24: 2,927,182 km (0.089 R)
• M25: 3,128,391 km (0.027 R)
• M26: 3,203,788 km (0.08 R)
• M27: 3,312,396 km (0.071 R)
• M28: 3,555,792 km (0.06 R)
• M29: 3,634,480 km (0.095 R)
• M30: 3,747,875 km (0.1 R)
• M31: 4,036,599 km (0.106 R)
• M32: 4,107,060 km (0.116 R)
• M33: 4,237,060 km (0.11 R)
• M34: 4,416,728 km (0.096 R)
• M35: 4,501,550 km (0.1 R)
• M36: 4,562,286 km (0.118 R)
• M37: 4,908,157 km (0.105 R)
• M38: 5,147,812 km (0.114 R)
• M39: 5,417,088 km (0.112 R)
• M40: 5,664,673 km (0.038 R)
• M41: 5,822,948 km (0.111 R)
• M42: 6,252,293 km (0.105 R)
• M43: 6,347,587 km (0.092 R)
• M44: 6,525,908 km (0.076 R)
• M45: 6,901,548 km (0.075 R)
• M46: 6,971,859 km (0.093 R)
• M47: 7,127,441 km (0.066 R)
• M48: 7,384,450 km (0.116 R)
• M49: 7,805,119 km (0.054 R)
• M50: 7,893,083 km (0.108 R)
• M51: 7,996,156 km (0.118 R)
• M52: 8,248,527 km (0.101 R)
• M53: 8,323,177 km (0.116 R)
• M54: 8,398,125 km (0.096 R)
• M55: 8,488,333 km (0.044 R)
• M56: 8,609,058 km (0.085 R)
• M57: 9,051,718 km (0.116 R)
• M58: 9,190,545 km (0.087 R)
• M59: 9,486,151 km (0.093 R)
• M60: 9,548,682 km (0.073 R)
• M61: 9,721,618 km (0.053 R)
• M62: 9,848,028 km (0.074 R)
• M63: 10,054,622 km (0.116 R)
• M64: 10,504,463 km (0.025 R)
• M65: 10,585,396 km (0.101 R)
• M66: 10,731,852 km (0.099 R)
• M67: 10,878,907 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 14.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.15 AU - 5.53 AU

Year: 6875 Days

Day: 6.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,592,196 km

• M1: 189,690 km (0.111 R)
• M2: 285,732 km (0.057 R)
• M3: 506,838 km (0.047 R)
• M4: 650,751 km (0.113 R)
• M5: 1,015,022 km (0.111 R)
• M6: 1,161,029 km (0.089 R)
• M7: 1,426,715 km (0.05 R)
• M8: 1,782,907 km (0.116 R)
• M9: 1,890,019 km (0.097 R)
• M10: 2,148,824 km (0.116 R)
• M11: 2,244,118 km (0.095 R)
• M12: 2,599,413 km (0.043 R)
• M13: 2,973,258 km (0.11 R)
• M14: 3,254,053 km (0.117 R)
• M15: 4,244,540 km (0.11 R)
• M16: 4,463,252 km (0.046 R)
• M17: 4,760,653 km (0.044 R)
• M18: 5,245,201 km (0.112 R)
• M19: 5,375,351 km (0.062 R)
• M20: 6,069,634 km (0.084 R)
• M21: 6,178,990 km (0.111 R)
• M22: 6,316,770 km (0.102 R)
• M23: 6,455,447 km (0.049 R)
• M24: 7,367,097 km (0.112 R)
• M25: 7,572,046 km (0.063 R)
• M26: 8,655,434 km (0.049 R)
• M27: 8,748,035 km (0.107 R)
• M28: 8,965,101 km (0.054 R)
• M29: 9,058,749 km (0.115 R)
• M30: 9,980,422 km (0.097 R)
• M31: 10,305,199 km (0.065 R)
• M32: 11,537,287 km (0.103 R)
• M33: 11,741,488 km (0.084 R)
• M34: 11,946,886 km (0.098 R)
• M35: 12,257,302 km (0.096 R)
• M36: 12,465,691 km (0.09 R)
• M37: 12,850,756 km (0.098 R)
• M38: 13,311,069 km (0.031 R)
• M39: 13,489,539 km (0.067 R)
• M40: 13,740,714 km (0.092 R)
• M41: 14,467,012 km (0.11 R)
• M42: 14,650,568 km (0.101 R)
• M43: 15,205,726 km (0.055 R)
• M44: 16,032,703 km (0.041 R)
• M45: 16,604,915 km (0.089 R)
• M46: 16,835,595 km (0.079 R)
• M47: 17,339,291 km (0.098 R)
• M48: 17,887,268 km (0.076 R)
• M49: 18,401,286 km (0.062 R)
• M50: 18,560,458 km (0.113 R)
• M51: 18,679,987 km (0.091 R)
• M52: 18,839,907 km (0.107 R)
• M53: 20,217,703 km (0.094 R)
• M54: 20,711,825 km (0.076 R)
• M55: 22,812,927 km (0.117 R)
• M56: 23,155,357 km (0.118 R)
• M57: 23,715,451 km (0.106 R)
• M58: 24,105,902 km (0.085 R)
• M59: 24,323,716 km (0.118 R)
• M60: 24,585,961 km (0.042 R)
• M61: 24,805,272 km (0.102 R)
• M62: 26,223,908 km (0.102 R)
• M63: 26,807,789 km (0.067 R)
• M64: 27,214,545 km (0.119 R)
• M65: 28,217,300 km (0.095 R)
• M66: 28,631,088 km (0.089 R)
• M67: 28,769,466 km (0.109 R)
• M68: 28,861,768 km (0.112 R)
• M69: 29,697,571 km (0.071 R)
• M70: 30,118,539 km (0.094 R)
• M71: 30,259,161 km (0.039 R)
• M72: 30,353,109 km (0.113 R)
• M73: 30,682,673 km (0.069 R)
• M74: 31,060,856 km (0.101 R)
• M75: 31,917,304 km (0.066 R)
• M76: 32,060,768 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975

Radius: 11.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.06 AU - 6.6 AU

Year: 9089 Days

Day: 10.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,592,196 km

• M1: 168,896 km (0.112 R)
• M2: 363,074 km (0.09 R)
• M3: 844,031 km (0.096 R)
• M4: 937,081 km (0.069 R)
• M5: 1,033,871 km (0.114 R)
• M6: 1,175,540 km (0.108 R)
• M7: 1,456,335 km (0.062 R)
• M8: 1,570,179 km (0.082 R)
• M9: 1,687,165 km (0.07 R)
• M10: 1,855,911 km (0.109 R)
• M11: 2,158,398 km (0.07 R)
• M12: 2,289,296 km (0.117 R)
• M13: 2,395,810 km (0.092 R)
• M14: 3,218,149 km (0.111 R)
• M15: 3,613,387 km (0.11 R)
• M16: 5,777,171 km (0.116 R)
• M17: 6,408,025 km (0.062 R)
• M18: 7,060,870 km (0.097 R)
• M19: 7,574,439 km (0.076 R)
• M20: 8,847,517 km (0.114 R)
• M21: 9,144,170 km (0.041 R)
• M22: 10,053,575 km (0.079 R)
• M23: 10,765,811 km (0.063 R)
• M24: 11,127,987 km (0.032 R)
• M25: 12,051,156 km (0.117 R)
• M26: 15,116,266 km (0.051 R)
• M27: 15,217,395 km (0.052 R)
• M28: 15,471,113 km (0.044 R)
• M29: 17,285,884 km (0.064 R)
• M30: 17,603,780 km (0.06 R)
• M31: 17,923,620 km (0.048 R)
• M32: 18,299,111 km (0.083 R)
• M33: 18,677,294 km (0.051 R)
• M34: 18,785,753 km (0.115 R)
• M35: 19,882,455 km (0.074 R)
• M36: 20,104,308 km (0.041 R)
• M37: 21,339,089 km (0.12 R)
• M38: 21,452,484 km (0.114 R)
• M39: 21,908,309 km (0.111 R)
• M40: 22,309,979 km (0.1 R)
• M41: 22,482,765 km (0.039 R)
• M42: 24,591,197 km (0.111 R)
• M43: 25,008,575 km (0.099 R)
• M44: 25,128,254 km (0.09 R)
• M45: 25,548,474 km (0.074 R)
• M46: 26,335,359 km (0.025 R)
• M47: 26,639,940 km (0.086 R)
• M48: 27,746,665 km (0.07 R)
• M49: 28,118,865 km (0.119 R)
• M50: 28,617,773 km (0.08 R)
• M51: 29,245,486 km (0.119 R)
• M52: 29,371,597 km (0.112 R)
• M53: 30,068,424 km (0.059 R)
• M54: 30,450,647 km (0.102 R)
• M55: 30,834,664 km (0.099 R)
• M56: 31,027,197 km (0.114 R)
• M57: 32,256,143 km (0.12 R)
• M58: 32,778,389 km (0.109 R)
• M59: 33,237,655 km (0.034 R)
• M60: 33,369,301 km (0.068 R)
• M61: 33,699,015 km (0.114 R)
• M62: 34,361,883 km (0.065 R)
• M63: 34,828,329 km (0.063 R)
• M64: 35,028,940 km (0.105 R)
• M65: 35,297,019 km (0.109 R)
• M66: 36,037,529 km (0.092 R)
• M67: 37,808,468 km (0.102 R)
• M68: 37,945,799 km (0.117 R)
• M69: 38,566,181 km (0.115 R)
• M70: 39,328,981 km (0.107 R)
• M71: 39,537,820 km (0.09 R)
• M72: 39,677,245 km (0.072 R)
• M73: 39,886,831 km (0.083 R)
• M74: 42,215,472 km (0.105 R)
• M75: 44,805,909 km (0.047 R)
• M76: 45,534,450 km (0.052 R)
• M77: 45,753,910 km (0.094 R)
• M78: 46,046,823 km (0.103 R)
• M79: 47,225,205 km (0.11 R)
• M80: 48,041,112 km (0.076 R)
• M81: 48,189,962 km (0.087 R)
• M82: 48,488,111 km (0.086 R)
• M83: 48,637,409 km (0.101 R)
• M84: 50,138,774 km (0.102 R)
• M85: 50,592,205 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 18,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit