🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.11 AU - 3.51 AU

Year: 1695 Days

Day: 28.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 12.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.04 AU - 6.24 AU

Year: 5476 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,471,370 km

• M1: 183,557 km (0.094 R)
• M2: 265,536 km (0.092 R)
• M3: 371,003 km (0.101 R)
• M4: 603,029 km (0.067 R)
• M5: 816,505 km (0.08 R)
• M6: 921,373 km (0.104 R)
• M7: 1,031,178 km (0.081 R)
• M8: 1,663,977 km (0.048 R)
• M9: 1,846,935 km (0.04 R)
• M10: 2,183,680 km (0.06 R)
• M11: 2,522,818 km (0.103 R)
• M12: 2,681,093 km (0.088 R)
• M13: 3,007,516 km (0.11 R)
• M14: 3,251,510 km (0.117 R)
• M15: 3,404,848 km (0.109 R)
• M16: 3,501,937 km (0.078 R)
• M17: 3,619,670 km (0.093 R)
• M18: 3,758,796 km (0.066 R)
• M19: 3,839,130 km (0.028 R)
• M20: 4,228,683 km (0.05 R)
• M21: 4,523,840 km (0.095 R)
• M22: 5,112,208 km (0.093 R)
• M23: 5,246,397 km (0.118 R)
• M24: 5,678,885 km (0.101 R)
• M25: 5,841,049 km (0.047 R)
• M26: 6,028,345 km (0.082 R)
• M27: 6,122,891 km (0.063 R)
• M28: 6,289,244 km (0.117 R)
• M29: 6,626,737 km (0.101 R)
• M30: 6,945,530 km (0.06 R)
• M31: 7,094,230 km (0.077 R)
• M32: 7,319,525 km (0.102 R)
• M33: 8,009,320 km (0.077 R)
• M34: 8,113,441 km (0.03 R)
• M35: 8,533,811 km (0.059 R)
• M36: 8,746,838 km (0.114 R)
• M37: 9,150,902 km (0.1 R)
• M38: 9,423,619 km (0.089 R)
• M39: 9,837,855 km (0.057 R)
• M40: 10,033,230 km (0.077 R)
• M41: 10,512,990 km (0.093 R)
• M42: 10,913,913 km (0.082 R)
• M43: 11,029,253 km (0.102 R)
• M44: 11,967,530 km (0.111 R)
• M45: 12,236,059 km (0.077 R)
• M46: 12,597,188 km (0.109 R)
• M47: 12,718,362 km (0.087 R)
• M48: 12,870,354 km (0.09 R)
• M49: 12,961,908 km (0.118 R)
• M50: 13,053,611 km (0.118 R)
• M51: 13,391,702 km (0.114 R)
• M52: 13,888,666 km (0.092 R)
• M53: 14,139,542 km (0.08 R)
• M54: 14,518,473 km (0.065 R)
• M55: 14,932,859 km (0.064 R)
• M56: 15,318,822 km (0.093 R)
• M57: 15,675,613 km (0.075 R)
• M58: 15,805,913 km (0.081 R)
• M59: 16,562,728 km (0.074 R)
• M60: 17,398,831 km (0.111 R)
• M61: 18,111,665 km (0.079 R)
• M62: 18,557,765 km (0.112 R)
• M63: 19,216,295 km (0.073 R)
• M64: 19,390,876 km (0.063 R)
• M65: 19,741,683 km (0.088 R)
• M66: 20,271,708 km (0.073 R)
• M67: 20,735,013 km (0.083 R)
• M68: 20,914,082 km (0.057 R)
• M69: 21,345,971 km (0.1 R)
• M70: 21,853,556 km (0.119 R)
• M71: 22,218,575 km (0.097 R)
• M72: 22,733,042 km (0.085 R)
• M73: 23,886,142 km (0.084 R)
• M74: 24,753,960 km (0.084 R)
• M75: 25,020,244 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.1

Radius: 11.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.29 AU - 8.73 AU

Year: 8159 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,471,370 km

• M1: 167,101 km (0.11 R)
• M2: 238,010 km (0.077 R)
• M3: 449,542 km (0.077 R)
• M4: 556,654 km (0.085 R)
• M5: 771,476 km (0.115 R)
• M6: 1,424,920 km (0.09 R)
• M7: 1,554,172 km (0.088 R)
• M8: 1,945,670 km (0.11 R)
• M9: 2,455,649 km (0.059 R)
• M10: 2,612,128 km (0.112 R)
• M11: 2,749,010 km (0.09 R)
• M12: 3,345,158 km (0.067 R)
• M13: 3,645,401 km (0.078 R)
• M14: 3,928,440 km (0.117 R)
• M15: 4,085,967 km (0.072 R)
• M16: 4,598,339 km (0.065 R)
• M17: 4,876,442 km (0.12 R)
• M18: 5,361,737 km (0.075 R)
• M19: 6,409,072 km (0.089 R)
• M20: 6,532,789 km (0.069 R)
• M21: 6,626,138 km (0.119 R)
• M22: 6,719,936 km (0.105 R)
• M23: 7,486,027 km (0.063 R)
• M24: 7,616,327 km (0.092 R)
• M25: 7,846,408 km (0.114 R)
• M26: 8,145,454 km (0.113 R)
• M27: 8,380,772 km (0.109 R)
• M28: 8,584,225 km (0.051 R)
• M29: 10,670,667 km (0.099 R)
• M30: 11,039,276 km (0.103 R)
• M31: 11,113,476 km (0.037 R)
• M32: 11,337,125 km (0.113 R)
• M33: 11,487,172 km (0.103 R)
• M34: 11,637,817 km (0.11 R)
• M35: 11,826,908 km (0.046 R)
• M36: 12,017,197 km (0.108 R)
• M37: 12,170,086 km (0.106 R)
• M38: 12,555,300 km (0.081 R)
• M39: 12,632,792 km (0.1 R)
• M40: 12,827,269 km (0.117 R)
• M41: 12,983,599 km (0.117 R)
• M42: 13,814,466 km (0.06 R)
• M43: 14,216,286 km (0.079 R)
• M44: 14,418,692 km (0.116 R)
• M45: 14,703,526 km (0.094 R)
• M46: 14,990,305 km (0.083 R)
• M47: 15,155,012 km (0.1 R)
• M48: 15,610,987 km (0.036 R)
• M49: 16,155,672 km (0.102 R)
• M50: 16,664,156 km (0.074 R)
• M51: 17,091,856 km (0.042 R)
• M52: 19,598,069 km (0.06 R)
• M53: 19,687,977 km (0.073 R)
• M54: 19,958,899 km (0.055 R)
• M55: 20,276,495 km (0.068 R)
• M56: 20,413,078 km (0.101 R)
• M57: 20,504,333 km (0.085 R)
• M58: 21,054,704 km (0.112 R)
• M59: 21,193,082 km (0.116 R)
• M60: 22,076,307 km (0.102 R)
• M61: 22,593,168 km (0.106 R)
• M62: 22,687,564 km (0.099 R)
• M63: 22,782,110 km (0.074 R)
• M64: 22,924,079 km (0.028 R)
• M65: 24,846,112 km (0.061 R)
• M66: 25,236,712 km (0.087 R)
• M67: 25,334,699 km (0.069 R)
• M68: 25,777,209 km (0.078 R)
• M69: 25,875,794 km (0.088 R)
• M70: 27,370,875 km (0.103 R)
• M71: 27,572,384 km (0.103 R)
• M72: 29,613,946 km (0.074 R)
• M73: 30,496,274 km (0.051 R)
• M74: 30,652,903 km (0.11 R)
• M75: 31,176,795 km (0.09 R)
• M76: 31,545,404 km (0.039 R)
• M77: 31,756,636 km (0.078 R)
• M78: 31,968,317 km (0.057 R)
• M79: 32,127,489 km (0.094 R)
• M80: 35,528,746 km (0.031 R)
• M81: 36,965,634 km (0.09 R)
• M82: 37,355,635 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401

Radius: 4.3

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.49 AU - 14.35 AU

Year: 16713 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,471,370 km

• M1: 539,151 km (0.062 R)
• M2: 665,411 km (0.114 R)
• M3: 703,260 km (0.048 R)
• M4: 801,097 km (0.098 R)
• M5: 1,098,348 km (0.099 R)
• M6: 1,143,377 km (0.046 R)
• M7: 1,189,153 km (0.105 R)
• M8: 1,330,075 km (0.086 R)
• M9: 1,757,925 km (0.085 R)
• M10: 1,973,046 km (0.116 R)
• M11: 2,083,749 km (0.112 R)
• M12: 2,196,546 km (0.1 R)
• M13: 2,282,415 km (0.112 R)
• M14: 2,428,123 km (0.111 R)
• M15: 2,576,823 km (0.076 R)
• M16: 3,363,858 km (0.082 R)
• M17: 3,496,252 km (0.092 R)
• M18: 3,596,782 km (0.03 R)
• M19: 3,766,276 km (0.12 R)
• M20: 3,973,170 km (0.112 R)
• M21: 4,326,071 km (0.1 R)
• M22: 4,948,997 km (0.108 R)
• M23: 5,366,824 km (0.115 R)
• M24: 5,875,157 km (0.109 R)
• M25: 6,155,204 km (0.083 R)
• M26: 6,728,314 km (0.109 R)
• M27: 7,361,113 km (0.107 R)
• M28: 7,446,982 km (0.099 R)
• M29: 7,924,798 km (0.098 R)
• M30: 8,145,305 km (0.119 R)
• M31: 8,412,487 km (0.026 R)
• M32: 8,457,216 km (0.119 R)
• M33: 9,139,084 km (0.108 R)
• M34: 11,287,907 km (0.114 R)
• M35: 12,392,388 km (0.107 R)
• M36: 12,854,047 km (0.061 R)
• M37: 14,006,250 km (0.071 R)
• M38: 14,756,484 km (0.066 R)
• M39: 15,961,644 km (0.113 R)
• M40: 16,072,795 km (0.093 R)
• M41: 16,463,694 km (0.114 R)
• M42: 18,523,059 km (0.082 R)
• M43: 19,523,420 km (0.12 R)
• M44: 20,060,027 km (0.039 R)
• M45: 20,601,572 km (0.098 R)
• M46: 22,007,193 km (0.113 R)
• M47: 22,690,257 km (0.098 R)
• M48: 22,940,385 km (0.051 R)
• M49: 24,268,515 km (0.097 R)
• M50: 25,816,553 km (0.09 R)
• M51: 26,012,377 km (0.117 R)
• M52: 26,208,649 km (0.115 R)
• M53: 26,734,336 km (0.059 R)
• M54: 27,263,464 km (0.098 R)
• M55: 27,596,020 km (0.118 R)
• M56: 29,550,815 km (0.088 R)
• M57: 29,619,032 km (0.107 R)
• M58: 30,372,706 km (0.051 R)
• M59: 31,759,179 km (0.113 R)
• M60: 32,319,573 km (0.059 R)
• M61: 32,741,888 km (0.102 R)
• M62: 33,024,478 km (0.052 R)
• M63: 33,734,619 km (0.028 R)
• M64: 33,805,828 km (0.094 R)
• M65: 33,877,186 km (0.068 R)
• M66: 34,234,575 km (0.072 R)
• M67: 34,449,697 km (0.117 R)
• M68: 35,386,778 km (0.09 R)
• M69: 35,459,183 km (0.102 R)
• M70: 36,113,225 km (0.11 R)
• M71: 36,405,240 km (0.077 R)
• M72: 36,624,700 km (0.026 R)
• M73: 38,099,287 km (0.053 R)
• M74: 38,470,888 km (0.078 R)
• M75: 39,593,021 km (0.064 R)
• M76: 40,650,080 km (0.05 R)
• M77: 41,029,909 km (0.07 R)
• M78: 42,637,637 km (0.1 R)
• M79: 43,410,609 km (0.071 R)
• M80: 44,344,100 km (0.053 R)
• M81: 44,422,190 km (0.078 R)
• M82: 46,865,572 km (0.1 R)
• M83: 48,948,274 km (0.055 R)
• M84: 49,190,473 km (0.047 R)
• M85: 49,271,405 km (0.113 R)
• M86: 50,815,704 km (0.065 R)
• M87: 51,552,773 km (0.094 R)
• M88: 53,120,409 km (0.107 R)
• M89: 54,452,578 km (0.103 R)
• M90: 55,795,667 km (0.101 R)
• M91: 56,386,729 km (0.074 R)
• M92: 56,471,401 km (0.072 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit