🌌 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 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 14.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.45 AU - 0.73 AU

Year: 302 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 51.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,578,755 km

• M1: 185,202 km (0.052 R)
• M2: 290,369 km (0.065 R)
• M3: 384,317 km (0.092 R)
• M4: 484,996 km (0.094 R)
• M5: 585,975 km (0.096 R)
• M6: 739,462 km (0.081 R)
• M7: 873,203 km (0.067 R)
• M8: 975,677 km (0.1 R)
• M9: 1,073,215 km (0.107 R)
• M10: 1,167,761 km (0.104 R)
• M11: 1,272,330 km (0.099 R)
• M12: 1,383,930 km (0.106 R)
• M13: 1,524,701 km (0.056 R)
• M14: 1,621,491 km (0.105 R)
• M15: 1,778,419 km (0.052 R)
• M16: 1,916,648 km (0.118 R)
• M17: 2,026,004 km (0.08 R)
• M18: 2,145,682 km (0.116 R)
• M19: 2,306,500 km (0.03 R)
• M20: 2,497,836 km (0.092 R)
• M21: 2,591,035 km (0.094 R)
• M22: 2,712,658 km (0.026 R)
• M23: 2,808,550 km (0.096 R)
• M24: 3,032,498 km (0.115 R)
• M25: 3,170,577 km (0.086 R)
• M26: 3,354,882 km (0.106 R)
• M27: 3,468,277 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.61 AU - 0.83 AU

Year: 407 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,578,755 km

• M1: 185,651 km (0.089 R)
• M2: 287,078 km (0.086 R)
• M3: 387,907 km (0.116 R)
• M4: 500,255 km (0.094 R)
• M5: 628,012 km (0.076 R)
• M6: 797,656 km (0.039 R)
• M7: 938,577 km (0.053 R)
• M8: 1,098,647 km (0.042 R)
• M9: 1,224,459 km (0.064 R)
• M10: 1,376,749 km (0.106 R)
• M11: 1,484,460 km (0.066 R)
• M12: 1,610,271 km (0.109 R)
• M13: 1,709,006 km (0.048 R)
• M14: 1,825,692 km (0.034 R)
• M15: 1,929,214 km (0.113 R)
• M16: 2,055,176 km (0.113 R)
• M17: 2,171,563 km (0.114 R)
• M18: 2,303,059 km (0.102 R)
• M19: 2,441,587 km (0.092 R)
• M20: 2,551,990 km (0.1 R)
• M21: 2,673,164 km (0.1 R)
• M22: 2,768,757 km (0.054 R)
• M23: 2,879,460 km (0.11 R)
• M24: 2,972,809 km (0.079 R)
• M25: 3,067,355 km (0.111 R)
• M26: 3,225,480 km (0.092 R)
• M27: 3,347,252 km (0.077 R)
• M28: 3,475,458 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.1

Radius: 13.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.39 AU - 3.85 AU

Year: 3675 Days

Day: 8.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,578,755 km

• M1: 172,786 km (0.088 R)
• M2: 307,274 km (0.034 R)
• M3: 778,208 km (0.071 R)
• M4: 936,333 km (0.109 R)
• M5: 1,308,682 km (0.082 R)
• M6: 1,477,728 km (0.086 R)
• M7: 1,594,564 km (0.103 R)
• M8: 2,015,981 km (0.108 R)
• M9: 2,514,142 km (0.06 R)
• M10: 2,626,789 km (0.079 R)
• M11: 3,308,507 km (0.092 R)
• M12: 3,814,447 km (0.049 R)
• M13: 4,209,983 km (0.094 R)
• M14: 4,498,408 km (0.094 R)
• M15: 5,202,266 km (0.06 R)
• M16: 5,347,376 km (0.103 R)
• M17: 5,456,882 km (0.095 R)
• M18: 5,604,235 km (0.09 R)
• M19: 5,697,136 km (0.115 R)
• M20: 5,865,433 km (0.108 R)
• M21: 6,035,376 km (0.09 R)
• M22: 7,638,018 km (0.078 R)
• M23: 7,720,447 km (0.086 R)
• M24: 8,095,190 km (0.108 R)
• M25: 8,582,579 km (0.118 R)
• M26: 9,123,226 km (0.065 R)
• M27: 9,232,732 km (0.11 R)
• M28: 9,453,089 km (0.074 R)
• M29: 9,652,803 km (0.083 R)
• M30: 9,854,012 km (0.096 R)
• M31: 9,966,360 km (0.095 R)
• M32: 10,260,469 km (0.109 R)
• M33: 10,442,979 km (0.111 R)
• M34: 10,834,327 km (0.105 R)
• M35: 11,090,139 km (0.117 R)
• M36: 11,750,165 km (0.099 R)
• M37: 11,845,608 km (0.116 R)
• M38: 12,085,114 km (0.084 R)
• M39: 12,302,031 km (0.1 R)
• M40: 12,471,675 km (0.117 R)
• M41: 12,617,832 km (0.115 R)
• M42: 12,764,438 km (0.087 R)
• M43: 13,059,296 km (0.112 R)
• M44: 14,236,033 km (0.109 R)
• M45: 14,439,785 km (0.082 R)
• M46: 14,772,790 km (0.096 R)
• M47: 15,108,487 km (0.107 R)
• M48: 16,103,912 km (0.077 R)
• M49: 16,797,298 km (0.085 R)
• M50: 17,174,733 km (0.101 R)
• M51: 17,855,703 km (0.072 R)
• M52: 18,047,936 km (0.091 R)
• M53: 18,573,174 km (0.109 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989

Radius: 6.2

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.09 AU - 9.17 AU

Year: 15458 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,578,755 km

• M1: 89,011 km (0.103 R)
• M2: 172,187 km (0.116 R)
• M3: 237,412 km (0.08 R)
• M4: 313,258 km (0.073 R)
• M5: 452,982 km (0.105 R)
• M6: 530,773 km (0.096 R)
• M7: 571,314 km (0.062 R)
• M8: 613,052 km (0.104 R)
• M9: 984,952 km (0.068 R)
• M10: 1,061,696 km (0.115 R)
• M11: 1,388,418 km (0.119 R)
• M12: 1,474,885 km (0.039 R)
• M13: 2,330,884 km (0.035 R)
• M14: 2,434,107 km (0.104 R)
• M15: 2,609,436 km (0.091 R)
• M16: 2,898,758 km (0.065 R)
• M17: 3,351,740 km (0.095 R)
• M18: 4,492,274 km (0.093 R)
• M19: 5,014,820 km (0.112 R)
• M20: 5,464,810 km (0.109 R)
• M21: 6,259,474 km (0.113 R)
• M22: 7,645,050 km (0.092 R)
• M23: 8,162,209 km (0.12 R)
• M24: 8,319,437 km (0.077 R)
• M25: 8,477,861 km (0.06 R)
• M26: 9,338,946 km (0.066 R)
• M27: 9,393,699 km (0.113 R)
• M28: 9,448,602 km (0.031 R)
• M29: 9,891,262 km (0.112 R)
• M30: 10,115,210 km (0.052 R)
• M31: 10,454,198 km (0.118 R)
• M32: 11,906,345 km (0.111 R)
• M33: 12,204,344 km (0.067 R)
• M34: 12,384,310 km (0.095 R)
• M35: 12,929,445 km (0.11 R)
• M36: 13,482,358 km (0.085 R)
• M37: 13,606,226 km (0.119 R)
• M38: 14,421,085 km (0.105 R)
• M39: 15,251,503 km (0.066 R)
• M40: 16,228,975 km (0.095 R)
• M41: 21,122,023 km (0.095 R)
• M42: 21,627,364 km (0.035 R)
• M43: 21,917,883 km (0.118 R)
• M44: 21,990,737 km (0.091 R)
• M45: 22,429,508 km (0.108 R)
• M46: 22,945,022 km (0.037 R)
• M47: 23,018,924 km (0.079 R)
• M48: 24,514,902 km (0.081 R)
• M49: 29,027,223 km (0.047 R)
• M50: 33,619,129 km (0.066 R)
• M51: 33,703,203 km (0.057 R)
• M52: 34,124,471 km (0.119 R)
• M53: 34,632,206 km (0.034 R)
• M54: 35,484,017 km (0.106 R)
• M55: 35,655,157 km (0.068 R)
• M56: 37,034,449 km (0.116 R)
• M57: 37,643,462 km (0.109 R)
• M58: 37,730,677 km (0.104 R)
• M59: 37,905,408 km (0.071 R)
• M60: 39,756,233 km (0.086 R)
• M61: 39,845,094 km (0.104 R)
• M62: 40,022,966 km (0.099 R)
• M63: 42,632,551 km (0.111 R)
• M64: 42,905,717 km (0.098 R)
• M65: 43,088,076 km (0.088 R)
• M66: 43,453,544 km (0.106 R)
• M67: 44,279,773 km (0.077 R)
• M68: 44,556,379 km (0.103 R)
• M69: 45,854,440 km (0.036 R)
• M70: 45,947,640 km (0.065 R)
• M71: 47,070,970 km (0.081 R)
• M72: 48,677,801 km (0.027 R)
• M73: 48,868,089 km (0.049 R)
• M74: 50,687,349 km (0.117 R)
• M75: 52,919,349 km (0.077 R)
• M76: 53,408,684 km (0.098 R)
• M77: 53,604,956 km (0.101 R)
• M78: 53,703,092 km (0.104 R)
• M79: 53,899,664 km (0.05 R)
• M80: 55,084,030 km (0.052 R)
• M81: 56,476,487 km (0.045 R)
• M82: 56,976,743 km (0.109 R)
• M83: 57,880,613 km (0.092 R)
• M84: 60,416,446 km (0.102 R)
• M85: 61,030,396 km (0.117 R)
• M86: 66,016,044 km (0.107 R)
• M87: 66,859,477 km (0.104 R)
• M88: 66,965,243 km (0.1 R)
• M89: 67,812,864 km (0.036 R)
• M90: 68,663,927 km (0.087 R)
• M91: 69,518,579 km (0.115 R)
• M92: 70,376,822 km (0.05 R)
• M93: 70,591,794 km (0.119 R)
• M94: 71,562,535 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.9

Radius: 5.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.31 AU - 9.31 AU

Year: 17438 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,578,755 km

• M1: 133,890 km (0.109 R)
• M2: 273,315 km (0.07 R)
• M3: 341,831 km (0.118 R)
• M4: 403,615 km (0.036 R)
• M5: 538,702 km (0.093 R)
• M6: 596,896 km (0.071 R)
• M7: 817,253 km (0.097 R)
• M8: 971,788 km (0.105 R)
• M9: 1,135,597 km (0.095 R)
• M10: 1,407,866 km (0.098 R)
• M11: 1,551,480 km (0.108 R)
• M12: 2,102,448 km (0.097 R)
• M13: 2,242,921 km (0.111 R)
• M14: 2,338,364 km (0.087 R)
• M15: 2,607,790 km (0.056 R)
• M16: 3,122,706 km (0.103 R)
• M17: 3,364,456 km (0.101 R)
• M18: 3,951,927 km (0.025 R)
• M19: 4,331,457 km (0.107 R)
• M20: 5,187,605 km (0.11 R)
• M21: 5,602,590 km (0.072 R)
• M22: 6,430,165 km (0.038 R)
• M23: 7,759,492 km (0.118 R)
• M24: 7,977,007 km (0.114 R)
• M25: 8,123,015 km (0.11 R)
• M26: 8,343,821 km (0.062 R)
• M27: 8,641,371 km (0.077 R)
• M28: 9,323,388 km (0.091 R)
• M29: 10,577,916 km (0.097 R)
• M30: 11,347,597 km (0.077 R)
• M31: 11,388,587 km (0.098 R)
• M32: 11,470,866 km (0.116 R)
• M33: 12,177,117 km (0.09 R)
• M34: 12,303,228 km (0.071 R)
• M35: 12,641,618 km (0.081 R)
• M36: 12,769,375 km (0.092 R)
• M37: 13,284,441 km (0.102 R)
• M38: 14,202,074 km (0.103 R)
• M39: 14,556,920 km (0.086 R)
• M40: 14,735,540 km (0.074 R)
• M41: 15,004,816 km (0.079 R)
• M42: 15,320,916 km (0.106 R)
• M43: 17,028,127 km (0.102 R)
• M44: 17,499,660 km (0.045 R)
• M45: 17,832,365 km (0.062 R)
• M46: 18,311,378 km (0.101 R)
• M47: 18,504,060 km (0.11 R)
• M48: 19,971,166 km (0.077 R)
• M49: 20,219,199 km (0.092 R)
• M50: 20,618,327 km (0.075 R)
• M51: 21,070,561 km (0.098 R)
• M52: 21,323,082 km (0.086 R)
• M53: 21,882,279 km (0.117 R)
• M54: 22,035,617 km (0.043 R)
• M55: 23,015,184 km (0.085 R)
• M56: 23,223,125 km (0.105 R)
• M57: 24,431,427 km (0.087 R)
• M58: 25,123,317 km (0.12 R)
• M59: 25,444,803 km (0.083 R)
• M60: 26,037,809 km (0.106 R)
• M61: 26,363,034 km (0.083 R)
• M62: 26,580,699 km (0.12 R)
• M63: 26,689,756 km (0.065 R)
• M64: 26,908,319 km (0.119 R)
• M65: 27,072,727 km (0.051 R)
• M66: 28,176,460 km (0.095 R)
• M67: 28,343,261 km (0.115 R)
• M68: 28,566,312 km (0.079 R)
• M69: 28,733,861 km (0.089 R)
• M70: 29,238,754 km (0.099 R)
• M71: 29,746,489 km (0.034 R)
• M72: 31,114,562 km (0.038 R)
• M73: 33,263,535 km (0.091 R)
• M74: 33,616,437 km (0.105 R)
• M75: 34,682,920 km (0.092 R)
• M76: 35,700,185 km (0.056 R)
• M77: 36,424,239 km (0.045 R)
• M78: 37,031,158 km (0.12 R)
• M79: 37,152,930 km (0.049 R)
• M80: 38,748,541 km (0.108 R)
• M81: 39,057,910 km (0.109 R)
• M82: 39,181,926 km (0.12 R)
• M83: 39,244,009 km (0.096 R)
• M84: 39,492,491 km (0.117 R)
• M85: 40,053,483 km (0.046 R)
• M86: 40,491,656 km (0.106 R)
• M87: 40,868,493 km (0.065 R)
• M88: 41,120,416 km (0.098 R)
• M89: 41,183,546 km (0.075 R)
• M90: 42,196,623 km (0.062 R)
• M91: 42,260,351 km (0.057 R)
• M92: 42,451,238 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit