🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.6

Radius: 14.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 349 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,657,046 km

• M1: 190,588 km (0.115 R)
• M2: 288,425 km (0.112 R)
• M3: 393,293 km (0.092 R)
• M4: 505,790 km (0.072 R)
• M5: 756,816 km (0.058 R)
• M6: 930,349 km (0.101 R)
• M7: 1,040,004 km (0.1 R)
• M8: 1,154,447 km (0.112 R)
• M9: 1,252,882 km (0.07 R)
• M10: 1,388,717 km (0.098 R)
• M11: 1,480,869 km (0.036 R)
• M12: 1,657,844 km (0.029 R)
• M13: 1,784,553 km (0.118 R)
• M14: 1,919,789 km (0.096 R)
• M15: 2,048,444 km (0.103 R)
• M16: 2,154,658 km (0.094 R)
• M17: 2,351,679 km (0.108 R)
• M18: 2,452,507 km (0.11 R)
• M19: 2,554,982 km (0.119 R)
• M20: 2,675,259 km (0.1 R)
• M21: 2,853,879 km (0.112 R)
• M22: 2,956,204 km (0.104 R)
• M23: 3,164,593 km (0.109 R)
• M24: 3,498,496 km (0.08 R)
• M25: 3,638,968 km (0.068 R)
• M26: 3,787,668 km (0.088 R)
• M27: 3,913,181 km (0.082 R)
• M28: 4,084,770 km (0.034 R)
• M29: 4,220,156 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 10.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.89 AU - 1.33 AU

Year: 780 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 77,657,046 km

• M1: 130,300 km (0.097 R)
• M2: 209,736 km (0.119 R)
• M3: 406,607 km (0.1 R)
• M4: 479,162 km (0.058 R)
• M5: 590,463 km (0.111 R)
• M6: 665,112 km (0.105 R)
• M7: 786,586 km (0.117 R)
• M8: 864,526 km (0.118 R)
• M9: 933,491 km (0.081 R)
• M10: 998,566 km (0.109 R)
• M11: 1,203,515 km (0.101 R)
• M12: 1,281,455 km (0.093 R)
• M13: 1,470,547 km (0.047 R)
• M14: 1,618,499 km (0.096 R)
• M15: 1,683,425 km (0.113 R)
• M16: 1,944,623 km (0.043 R)
• M17: 2,060,561 km (0.078 R)
• M18: 2,299,618 km (0.102 R)
• M19: 2,373,221 km (0.086 R)
• M20: 2,455,799 km (0.063 R)
• M21: 2,590,138 km (0.116 R)
• M22: 2,796,134 km (0.112 R)
• M23: 2,865,996 km (0.11 R)
• M24: 3,251,959 km (0.083 R)
• M25: 3,316,286 km (0.117 R)
• M26: 3,465,135 km (0.069 R)
• M27: 3,750,269 km (0.095 R)
• M28: 3,925,149 km (0.079 R)
• M29: 4,013,561 km (0.066 R)
• M30: 4,152,388 km (0.099 R)
• M31: 4,252,619 km (0.117 R)
• M32: 4,343,425 km (0.088 R)
• M33: 4,455,324 km (0.098 R)
• M34: 4,578,592 km (0.076 R)
• M35: 4,881,229 km (0.104 R)
• M36: 5,008,238 km (0.099 R)
• M37: 5,418,136 km (0.063 R)
• M38: 5,715,985 km (0.102 R)
• M39: 5,805,295 km (0.074 R)
• M40: 5,973,892 km (0.04 R)
• M41: 6,098,656 km (0.086 R)
• M42: 6,293,134 km (0.079 R)
• M43: 6,396,955 km (0.048 R)
• M44: 6,466,518 km (0.115 R)
• M45: 6,924,586 km (0.106 R)
• M46: 7,139,558 km (0.05 R)
• M47: 7,259,985 km (0.042 R)
• M48: 7,466,280 km (0.092 R)
• M49: 7,649,837 km (0.031 R)
• M50: 7,723,738 km (0.033 R)
• M51: 7,847,306 km (0.062 R)
• M52: 8,071,553 km (0.114 R)
• M53: 8,260,046 km (0.095 R)
• M54: 8,411,888 km (0.111 R)
• M55: 8,590,209 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.1

Radius: 8.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.86 AU - 5.2 AU

Year: 7523 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,657,046 km

• M1: 392,994 km (0.101 R)
• M2: 500,554 km (0.05 R)
• M3: 787,782 km (0.12 R)
• M4: 957,277 km (0.102 R)
• M5: 1,138,889 km (0.09 R)
• M6: 1,234,033 km (0.087 R)
• M7: 1,823,000 km (0.038 R)
• M8: 1,973,046 km (0.092 R)
• M9: 2,049,790 km (0.115 R)
• M10: 2,206,120 km (0.108 R)
• M11: 2,285,706 km (0.036 R)
• M12: 2,614,073 km (0.072 R)
• M13: 3,429,980 km (0.032 R)
• M14: 4,269,224 km (0.089 R)
• M15: 4,469,685 km (0.077 R)
• M16: 4,802,092 km (0.093 R)
• M17: 5,436,835 km (0.104 R)
• M18: 5,764,156 km (0.115 R)
• M19: 6,154,157 km (0.103 R)
• M20: 6,726,219 km (0.103 R)
• M21: 7,464,934 km (0.102 R)
• M22: 7,828,606 km (0.105 R)
• M23: 7,920,459 km (0.089 R)
• M24: 8,074,395 km (0.118 R)
• M25: 8,510,623 km (0.106 R)
• M26: 8,986,344 km (0.097 R)
• M27: 9,831,572 km (0.103 R)
• M28: 10,297,270 km (0.109 R)
• M29: 10,940,541 km (0.092 R)
• M30: 11,736,851 km (0.066 R)
• M31: 11,982,939 km (0.107 R)
• M32: 12,984,048 km (0.093 R)
• M33: 13,165,660 km (0.086 R)
• M34: 13,531,427 km (0.082 R)
• M35: 14,385,182 km (0.058 R)
• M36: 14,648,623 km (0.077 R)
• M37: 15,103,700 km (0.116 R)
• M38: 16,614,938 km (0.092 R)
• M39: 16,891,245 km (0.092 R)
• M40: 18,703,623 km (0.119 R)
• M41: 18,949,861 km (0.089 R)
• M42: 19,445,629 km (0.049 R)
• M43: 19,736,896 km (0.096 R)
• M44: 22,031,428 km (0.112 R)
• M45: 22,509,094 km (0.087 R)
• M46: 23,034,183 km (0.106 R)
• M47: 24,051,598 km (0.054 R)
• M48: 24,408,987 km (0.058 R)
• M49: 24,948,437 km (0.082 R)
• M50: 25,719,165 km (0.091 R)
• M51: 26,267,890 km (0.112 R)
• M52: 26,682,127 km (0.099 R)
• M53: 27,005,707 km (0.051 R)
• M54: 27,191,208 km (0.063 R)
• M55: 27,330,633 km (0.08 R)
• M56: 27,470,208 km (0.083 R)
• M57: 27,796,930 km (0.045 R)
• M58: 27,984,226 km (0.111 R)
• M59: 28,974,415 km (0.047 R)
• M60: 30,457,079 km (0.079 R)
• M61: 31,086,138 km (0.036 R)
• M62: 31,329,235 km (0.088 R)
• M63: 31,426,623 km (0.112 R)
• M64: 31,524,161 km (0.103 R)
• M65: 32,209,618 km (0.119 R)
• M66: 32,504,775 km (0.092 R)
• M67: 32,603,510 km (0.042 R)
• M68: 33,048,414 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 6.8

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.65 AU - 9.57 AU

Year: 18336 Days

Day: 23.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,657,046 km

• M1: 448,046 km (0.095 R)
• M2: 636,689 km (0.066 R)
• M3: 1,031,029 km (0.081 R)
• M4: 1,282,054 km (0.071 R)
• M5: 1,460,075 km (0.092 R)
• M6: 2,040,964 km (0.102 R)
• M7: 2,464,475 km (0.077 R)
• M8: 2,648,780 km (0.087 R)
• M9: 3,070,347 km (0.107 R)
• M10: 5,049,227 km (0.108 R)
• M11: 5,095,752 km (0.072 R)
• M12: 5,910,163 km (0.114 R)
• M13: 6,207,115 km (0.071 R)
• M14: 7,074,932 km (0.082 R)
• M15: 7,127,142 km (0.059 R)
• M16: 7,656,569 km (0.096 R)
• M17: 9,034,664 km (0.12 R)
• M18: 9,148,209 km (0.113 R)
• M19: 9,376,795 km (0.058 R)
• M20: 9,665,070 km (0.118 R)
• M21: 10,191,205 km (0.069 R)
• M22: 10,368,628 km (0.06 R)
• M23: 10,428,019 km (0.076 R)
• M24: 10,487,559 km (0.112 R)
• M25: 11,824,964 km (0.09 R)
• M26: 12,199,108 km (0.1 R)
• M27: 12,261,789 km (0.107 R)
• M28: 12,576,992 km (0.081 R)
• M29: 12,767,281 km (0.069 R)
• M30: 14,589,981 km (0.073 R)
• M31: 16,078,181 km (0.102 R)
• M32: 16,215,811 km (0.106 R)
• M33: 16,423,153 km (0.117 R)
• M34: 17,260,902 km (0.028 R)
• M35: 17,543,193 km (0.109 R)
• M36: 18,327,534 km (0.118 R)
• M37: 19,123,245 km (0.074 R)
• M38: 19,342,257 km (0.066 R)
• M39: 19,709,071 km (0.077 R)
• M40: 19,782,673 km (0.102 R)
• M41: 21,501,403 km (0.072 R)
• M42: 21,653,245 km (0.087 R)
• M43: 22,956,990 km (0.11 R)
• M44: 23,112,123 km (0.084 R)
• M45: 24,761,290 km (0.08 R)
• M46: 24,920,312 km (0.115 R)
• M47: 26,043,045 km (0.118 R)
• M48: 29,424,555 km (0.085 R)
• M49: 30,100,288 km (0.053 R)
• M50: 30,440,175 km (0.048 R)
• M51: 30,695,837 km (0.11 R)
• M52: 31,639,351 km (0.039 R)
• M53: 33,203,995 km (0.073 R)
• M54: 34,260,904 km (0.12 R)
• M55: 34,971,644 km (0.105 R)
• M56: 35,777,079 km (0.113 R)
• M57: 36,407,783 km (0.109 R)
• M58: 40,081,309 km (0.115 R)
• M59: 40,548,652 km (0.106 R)
• M60: 41,583,421 km (0.069 R)
• M61: 43,199,527 km (0.09 R)
• M62: 43,774,731 km (0.052 R)
• M63: 44,159,795 km (0.077 R)
• M64: 45,515,751 km (0.05 R)
• M65: 45,808,214 km (0.096 R)
• M66: 46,590,910 km (0.104 R)
• M67: 46,885,618 km (0.086 R)
• M68: 47,180,775 km (0.071 R)
• M69: 47,279,360 km (0.042 R)
• M70: 47,872,216 km (0.1 R)
• M71: 49,464,985 km (0.085 R)
• M72: 51,988,402 km (0.082 R)
• M73: 52,090,278 km (0.111 R)
• M74: 52,498,082 km (0.104 R)
• M75: 54,140,217 km (0.12 R)
• M76: 54,243,440 km (0.084 R)
• M77: 55,590,868 km (0.041 R)
• M78: 56,112,067 km (0.069 R)
• M79: 58,107,403 km (0.096 R)
• M80: 58,318,785 km (0.032 R)
• M81: 59,273,070 km (0.091 R)
• M82: 59,592,312 km (0.109 R)
• M83: 60,660,740 km (0.084 R)
• M84: 61,197,198 km (0.082 R)
• M85: 64,340,099 km (0.046 R)
• M86: 64,887,328 km (0.089 R)
• M87: 66,096,528 km (0.108 R)
• M88: 66,206,782 km (0.118 R)
• M89: 66,648,544 km (0.075 R)
• M90: 69,768,408 km (0.115 R)
• M91: 71,685,804 km (0.109 R)
• M92: 72,366,624 km (0.097 R)
• M93: 72,707,856 km (0.108 R)
• M94: 73,963,581 km (0.12 R)
• M95: 74,421,949 km (0.098 R)
• M96: 76,264,994 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit