🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 10.9

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.88 AU

Year: 409 Days

Day: 12 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 24,303,673 km

• M1: 138,228 km (0.095 R)
• M2: 225,893 km (0.078 R)
• M3: 298,897 km (0.079 R)
• M4: 524,341 km (0.093 R)
• M5: 601,234 km (0.083 R)
• M6: 682,765 km (0.111 R)
• M7: 828,024 km (0.101 R)
• M8: 907,012 km (0.036 R)
• M9: 988,842 km (0.118 R)
• M10: 1,150,707 km (0.091 R)
• M11: 1,260,362 km (0.083 R)
• M12: 1,352,664 km (0.088 R)
• M13: 1,421,030 km (0.077 R)
• M14: 1,511,986 km (0.115 R)
• M15: 1,610,720 km (0.057 R)
• M16: 1,791,734 km (0.094 R)
• M17: 1,991,447 km (0.117 R)
• M18: 2,063,852 km (0.095 R)
• M19: 2,198,790 km (0.034 R)
• M20: 2,311,437 km (0.054 R)
• M21: 2,509,953 km (0.043 R)
• M22: 2,700,990 km (0.095 R)
• M23: 2,815,133 km (0.097 R)
• M24: 2,937,803 km (0.106 R)
• M25: 3,006,768 km (0.036 R)
• M26: 3,125,399 km (0.04 R)
• M27: 3,273,949 km (0.115 R)
• M28: 3,556,241 km (0.088 R)
• M29: 3,801,282 km (0.117 R)
• M30: 3,884,159 km (0.103 R)
• M31: 4,013,561 km (0.082 R)
• M32: 4,128,901 km (0.072 R)
• M33: 4,284,483 km (0.079 R)
• M34: 4,545,531 km (0.105 R)
• M35: 4,665,958 km (0.088 R)
• M36: 4,926,258 km (0.104 R)
• M37: 5,141,380 km (0.053 R)
• M38: 5,233,382 km (0.118 R)
• M39: 5,761,912 km (0.094 R)
• M40: 5,848,828 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 8.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.79 AU - 2.21 AU

Year: 1855 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 146.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,303,673 km

• M1: 133,740 km (0.036 R)
• M2: 446,849 km (0.101 R)
• M3: 712,684 km (0.107 R)
• M4: 804,238 km (0.118 R)
• M5: 875,596 km (0.1 R)
• M6: 955,631 km (0.088 R)
• M7: 1,025,194 km (0.094 R)
• M8: 1,123,181 km (0.084 R)
• M9: 1,307,485 km (0.112 R)
• M10: 1,378,245 km (0.086 R)
• M11: 1,443,171 km (0.112 R)
• M12: 1,501,663 km (0.067 R)
• M13: 2,173,208 km (0.091 R)
• M14: 2,421,690 km (0.042 R)
• M15: 3,020,979 km (0.119 R)
• M16: 3,654,526 km (0.051 R)
• M17: 3,806,518 km (0.081 R)
• M18: 3,878,175 km (0.092 R)
• M19: 4,127,405 km (0.12 R)
• M20: 4,201,007 km (0.104 R)
• M21: 4,296,301 km (0.096 R)
• M22: 4,839,192 km (0.085 R)
• M23: 4,961,563 km (0.115 R)
• M24: 5,882,188 km (0.08 R)
• M25: 6,289,394 km (0.025 R)
• M26: 6,362,098 km (0.026 R)
• M27: 6,606,840 km (0.104 R)
• M28: 6,742,675 km (0.078 R)
• M29: 6,917,106 km (0.108 R)
• M30: 7,029,903 km (0.055 R)
• M31: 7,118,166 km (0.094 R)
• M32: 7,219,444 km (0.053 R)
• M33: 7,372,183 km (0.101 R)
• M34: 7,745,879 km (0.048 R)
• M35: 7,823,969 km (0.105 R)
• M36: 8,099,378 km (0.096 R)
• M37: 8,458,114 km (0.118 R)
• M38: 8,849,312 km (0.11 R)
• M39: 9,177,530 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 13.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.12 AU - 5.08 AU

Year: 6472 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,303,673 km

• M1: 245,191 km (0.034 R)
• M2: 604,824 km (0.091 R)
• M3: 846,724 km (0.072 R)
• M4: 1,121,685 km (0.117 R)
• M5: 1,321,398 km (0.077 R)
• M6: 1,757,027 km (0.109 R)
• M7: 1,853,518 km (0.09 R)
• M8: 2,112,920 km (0.09 R)
• M9: 2,299,618 km (0.09 R)
• M10: 2,601,208 km (0.054 R)
• M11: 2,712,060 km (0.102 R)
• M12: 3,314,341 km (0.067 R)
• M13: 3,410,831 km (0.106 R)
• M14: 4,215,818 km (0.041 R)
• M15: 4,721,309 km (0.115 R)
• M16: 4,884,969 km (0.031 R)
• M17: 6,471,903 km (0.045 R)
• M18: 6,992,653 km (0.078 R)
• M19: 7,336,728 km (0.058 R)
• M20: 7,463,288 km (0.094 R)
• M21: 8,634,939 km (0.111 R)
• M22: 9,344,631 km (0.106 R)
• M23: 9,654,747 km (0.079 R)
• M24: 9,863,287 km (0.05 R)
• M25: 10,143,633 km (0.092 R)
• M26: 10,249,399 km (0.101 R)
• M27: 11,218,644 km (0.107 R)
• M28: 11,401,303 km (0.034 R)
• M29: 11,621,810 km (0.087 R)
• M30: 12,179,361 km (0.06 R)
• M31: 12,329,557 km (0.066 R)
• M32: 12,669,743 km (0.064 R)
• M33: 12,860,031 km (0.12 R)
• M34: 14,376,954 km (0.053 R)
• M35: 14,815,126 km (0.092 R)
• M36: 14,935,403 km (0.111 R)
• M37: 15,867,996 km (0.104 R)
• M38: 16,114,383 km (0.117 R)
• M39: 16,279,390 km (0.114 R)
• M40: 16,777,850 km (0.1 R)
• M41: 17,028,875 km (0.101 R)
• M42: 18,002,757 km (0.087 R)
• M43: 18,388,869 km (0.068 R)
• M44: 18,691,057 km (0.118 R)
• M45: 19,038,423 km (0.118 R)
• M46: 19,169,172 km (0.118 R)
• M47: 19,960,395 km (0.074 R)
• M48: 20,627,751 km (0.087 R)
• M49: 21,076,844 km (0.118 R)
• M50: 21,893,349 km (0.081 R)
• M51: 21,984,604 km (0.116 R)
• M52: 22,213,638 km (0.114 R)
• M53: 22,997,980 km (0.084 R)
• M54: 23,510,353 km (0.09 R)
• M55: 24,073,589 km (0.112 R)
• M56: 24,404,200 km (0.057 R)
• M57: 24,546,467 km (0.034 R)
• M58: 25,165,653 km (0.114 R)
• M59: 26,128,315 km (0.064 R)
• M60: 26,516,821 km (0.054 R)
• M61: 27,152,163 km (0.09 R)
• M62: 28,189,176 km (0.112 R)
• M63: 28,837,533 km (0.059 R)
• M64: 29,440,412 km (0.07 R)
• M65: 29,794,062 km (0.088 R)
• M66: 30,250,784 km (0.092 R)
• M67: 30,556,562 km (0.077 R)
• M68: 31,017,174 km (0.104 R)
• M69: 31,376,957 km (0.1 R)
• M70: 31,997,040 km (0.11 R)
• M71: 32,621,162 km (0.089 R)
• M72: 33,617,634 km (0.086 R)
• M73: 33,828,716 km (0.051 R)
• M74: 34,093,205 km (0.073 R)
• M75: 34,252,228 km (0.086 R)
• M76: 34,358,293 km (0.098 R)
• M77: 35,533,085 km (0.104 R)
• M78: 35,748,057 km (0.099 R)
• M79: 36,125,343 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 6.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.49 AU - 7.41 AU

Year: 9521 Days

Day: 18 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,303,673 km

• M1: 81,980 km (0.076 R)
• M2: 160,369 km (0.105 R)
• M3: 201,808 km (0.039 R)
• M4: 269,725 km (0.102 R)
• M5: 346,768 km (0.109 R)
• M6: 458,966 km (0.038 R)
• M7: 514,916 km (0.086 R)
• M8: 613,800 km (0.097 R)
• M9: 697,575 km (0.09 R)
• M10: 751,879 km (0.078 R)
• M11: 865,124 km (0.104 R)
• M12: 1,455,288 km (0.097 R)
• M13: 2,066,545 km (0.107 R)
• M14: 2,341,057 km (0.08 R)
• M15: 2,424,084 km (0.062 R)
• M16: 2,474,349 km (0.098 R)
• M17: 2,960,093 km (0.107 R)
• M18: 3,232,361 km (0.06 R)
• M19: 3,399,612 km (0.073 R)
• M20: 4,156,876 km (0.084 R)
• M21: 4,196,968 km (0.053 R)
• M22: 4,440,962 km (0.088 R)
• M23: 4,647,856 km (0.112 R)
• M24: 4,689,594 km (0.098 R)
• M25: 5,617,250 km (0.082 R)
• M26: 5,999,323 km (0.115 R)
• M27: 6,136,205 km (0.046 R)
• M28: 6,670,419 km (0.092 R)
• M29: 7,026,911 km (0.11 R)
• M30: 7,365,152 km (0.096 R)
• M31: 7,511,758 km (0.116 R)
• M32: 7,708,629 km (0.063 R)
• M33: 8,057,491 km (0.114 R)
• M34: 8,436,871 km (0.051 R)
• M35: 8,641,671 km (0.097 R)
• M36: 8,899,877 km (0.113 R)
• M37: 9,397,589 km (0.028 R)
• M38: 9,904,277 km (0.099 R)
• M39: 10,120,296 km (0.082 R)
• M40: 10,174,600 km (0.071 R)
• M41: 10,310,584 km (0.082 R)
• M42: 11,111,531 km (0.111 R)
• M43: 11,533,547 km (0.104 R)
• M44: 12,133,285 km (0.088 R)
• M45: 12,248,625 km (0.085 R)
• M46: 12,567,867 km (0.074 R)
• M47: 12,713,874 km (0.114 R)
• M48: 13,691,347 km (0.034 R)
• M49: 14,478,531 km (0.063 R)
• M50: 14,570,384 km (0.116 R)
• M51: 15,311,342 km (0.095 R)
• M52: 15,404,990 km (0.095 R)
• M53: 15,592,436 km (0.034 R)
• M54: 16,001,437 km (0.09 R)
• M55: 16,223,141 km (0.1 R)
• M56: 16,669,691 km (0.104 R)
• M57: 16,765,882 km (0.096 R)
• M58: 16,926,550 km (0.068 R)
• M59: 16,991,027 km (0.111 R)
• M60: 17,120,130 km (0.106 R)
• M61: 17,411,846 km (0.094 R)
• M62: 17,803,343 km (0.114 R)
• M63: 18,164,772 km (0.075 R)
• M64: 18,329,928 km (0.12 R)
• M65: 18,728,157 km (0.074 R)
• M66: 18,794,878 km (0.098 R)
• M67: 18,928,469 km (0.038 R)
• M68: 19,398,356 km (0.047 R)
• M69: 19,533,293 km (0.026 R)
• M70: 19,804,065 km (0.049 R)
• M71: 20,486,680 km (0.113 R)
• M72: 20,555,346 km (0.086 R)
• M73: 20,624,161 km (0.065 R)
• M74: 20,865,462 km (0.084 R)
• M75: 21,003,691 km (0.096 R)
• M76: 21,246,488 km (0.081 R)
• M77: 22,474,088 km (0.081 R)
• M78: 22,864,688 km (0.034 R)
• M79: 22,971,501 km (0.067 R)
• M80: 23,293,286 km (0.074 R)
• M81: 23,904,992 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit