🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.04 AU - 2.24 AU

Year: 1111 Days

Day: 25.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,644,322 km

• M1: 1,481,318 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.14 AU - 2.2 AU

Year: 1134 Days

Day: 14 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,644,322 km

• M1: 127,308 km (0.105 R)
• M2: 905,067 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 12.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.43 AU - 7.73 AU

Year: 7404 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,644,322 km

• M1: 167,250 km (0.044 R)
• M2: 277,953 km (0.054 R)
• M3: 652,995 km (0.113 R)
• M4: 896,989 km (0.064 R)
• M5: 996,471 km (0.071 R)
• M6: 1,171,651 km (0.085 R)
• M7: 1,553,424 km (0.099 R)
• M8: 1,655,151 km (0.053 R)
• M9: 1,908,719 km (0.082 R)
• M10: 2,040,216 km (0.045 R)
• M11: 3,020,531 km (0.073 R)
• M12: 3,201,095 km (0.119 R)
• M13: 3,546,218 km (0.114 R)
• M14: 3,737,104 km (0.106 R)
• M15: 4,214,770 km (0.081 R)
• M16: 4,417,176 km (0.094 R)
• M17: 4,652,643 km (0.116 R)
• M18: 4,801,792 km (0.049 R)
• M19: 5,259,263 km (0.06 R)
• M20: 5,666,917 km (0.064 R)
• M21: 5,923,028 km (0.094 R)
• M22: 6,020,118 km (0.06 R)
• M23: 6,281,465 km (0.072 R)
• M24: 6,580,062 km (0.116 R)
• M25: 6,917,256 km (0.063 R)
• M26: 7,225,727 km (0.102 R)
• M27: 7,329,548 km (0.096 R)
• M28: 7,785,073 km (0.098 R)
• M29: 8,070,207 km (0.107 R)
• M30: 9,660,432 km (0.084 R)
• M31: 10,276,626 km (0.104 R)
• M32: 10,945,179 km (0.118 R)
• M33: 11,064,707 km (0.027 R)
• M34: 11,466,078 km (0.052 R)
• M35: 12,656,877 km (0.108 R)
• M36: 12,992,425 km (0.044 R)
• M37: 13,161,321 km (0.064 R)
• M38: 14,319,957 km (0.049 R)
• M39: 14,625,735 km (0.072 R)
• M40: 14,933,607 km (0.093 R)
• M41: 15,377,315 km (0.107 R)
• M42: 15,735,302 km (0.112 R)
• M43: 16,596,687 km (0.088 R)
• M44: 16,734,018 km (0.106 R)
• M45: 17,380,430 km (0.073 R)
• M46: 17,473,330 km (0.076 R)
• M47: 18,317,810 km (0.098 R)
• M48: 19,464,329 km (0.074 R)
• M49: 20,095,183 km (0.096 R)
• M50: 20,339,476 km (0.115 R)
• M51: 21,177,823 km (0.104 R)
• M52: 21,326,972 km (0.095 R)
• M53: 21,626,317 km (0.089 R)
• M54: 21,826,629 km (0.06 R)
• M55: 24,226,029 km (0.063 R)
• M56: 24,799,587 km (0.041 R)
• M57: 25,694,930 km (0.1 R)
• M58: 26,279,858 km (0.089 R)
• M59: 27,030,690 km (0.036 R)
• M60: 27,138,550 km (0.067 R)
• M61: 27,734,248 km (0.058 R)
• M62: 28,389,038 km (0.058 R)
• M63: 29,214,669 km (0.113 R)
• M64: 30,327,677 km (0.058 R)
• M65: 31,228,256 km (0.043 R)
• M66: 31,454,747 km (0.09 R)
• M67: 32,194,659 km (0.056 R)
• M68: 33,055,445 km (0.084 R)
• M69: 33,401,913 km (0.078 R)
• M70: 33,865,667 km (0.083 R)
• M71: 33,982,054 km (0.11 R)
• M72: 34,098,441 km (0.104 R)
• M73: 34,565,486 km (0.088 R)
• M74: 34,682,621 km (0.061 R)
• M75: 35,801,463 km (0.113 R)
• M76: 36,872,434 km (0.107 R)
• M77: 37,652,587 km (0.086 R)
• M78: 38,135,190 km (0.086 R)
• M79: 38,680,773 km (0.104 R)
• M80: 38,984,906 km (0.094 R)
• M81: 39,106,828 km (0.092 R)
• M82: 41,012,406 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 14.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.26 AU - 9.4 AU

Year: 7773 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,644,322 km

• M1: 229,184 km (0.054 R)
• M2: 334,650 km (0.06 R)
• M3: 632,051 km (0.111 R)
• M4: 860,936 km (0.115 R)
• M5: 966,253 km (0.095 R)
• M6: 1,177,036 km (0.089 R)
• M7: 1,372,860 km (0.082 R)
• M8: 1,498,971 km (0.099 R)
• M9: 1,612,815 km (0.09 R)
• M10: 1,798,017 km (0.098 R)
• M11: 1,954,945 km (0.111 R)
• M12: 2,320,562 km (0.111 R)
• M13: 2,849,391 km (0.119 R)
• M14: 3,265,422 km (0.097 R)
• M15: 3,745,631 km (0.113 R)
• M16: 3,880,569 km (0.109 R)
• M17: 4,178,717 km (0.117 R)
• M18: 4,271,917 km (0.11 R)
• M19: 4,389,501 km (0.11 R)
• M20: 4,969,043 km (0.12 R)
• M21: 5,598,850 km (0.03 R)
• M22: 5,779,714 km (0.106 R)
• M23: 6,120,946 km (0.11 R)
• M24: 6,334,123 km (0.118 R)
• M25: 6,686,127 km (0.113 R)
• M26: 6,933,413 km (0.083 R)
• M27: 7,579,526 km (0.119 R)
• M28: 7,924,498 km (0.071 R)
• M29: 8,303,879 km (0.112 R)
• M30: 8,839,140 km (0.089 R)
• M31: 9,385,621 km (0.112 R)
• M32: 10,384,486 km (0.102 R)
• M33: 10,703,578 km (0.078 R)
• M34: 10,832,083 km (0.1 R)
• M35: 11,058,275 km (0.114 R)
• M36: 11,713,214 km (0.116 R)
• M37: 11,878,969 km (0.081 R)
• M38: 13,613,705 km (0.037 R)
• M39: 14,033,327 km (0.104 R)
• M40: 14,280,164 km (0.08 R)
• M41: 15,535,589 km (0.104 R)
• M42: 15,681,298 km (0.084 R)
• M43: 16,453,971 km (0.075 R)
• M44: 16,788,920 km (0.073 R)
• M45: 16,938,518 km (0.106 R)
• M46: 17,579,246 km (0.088 R)
• M47: 17,731,088 km (0.073 R)
• M48: 18,651,863 km (0.098 R)
• M49: 19,235,294 km (0.12 R)
• M50: 20,220,845 km (0.084 R)
• M51: 20,419,960 km (0.042 R)
• M52: 21,061,435 km (0.077 R)
• M53: 22,159,035 km (0.114 R)
• M54: 22,364,433 km (0.119 R)
• M55: 22,611,569 km (0.11 R)
• M56: 23,358,660 km (0.082 R)
• M57: 23,609,536 km (0.073 R)
• M58: 23,819,272 km (0.051 R)
• M59: 24,113,830 km (0.098 R)
• M60: 24,282,876 km (0.063 R)
• M61: 25,047,770 km (0.113 R)
• M62: 26,776,074 km (0.107 R)
• M63: 27,170,264 km (0.09 R)
• M64: 27,302,060 km (0.118 R)
• M65: 28,319,775 km (0.116 R)
• M66: 29,440,113 km (0.101 R)
• M67: 29,756,363 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.5

Radius: 6.6

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.86 AU - 21.26 AU

Year: 30690 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 84,644,322 km

• M1: 112,049 km (0.056 R)
• M2: 499,657 km (0.109 R)
• M3: 566,078 km (0.119 R)
• M4: 635,791 km (0.06 R)
• M5: 971,339 km (0.082 R)
• M6: 1,113,906 km (0.075 R)
• M7: 1,202,767 km (0.056 R)
• M8: 1,419,235 km (0.062 R)
• M9: 2,214,796 km (0.111 R)
• M10: 2,558,124 km (0.088 R)
• M11: 3,125,249 km (0.11 R)
• M12: 4,464,300 km (0.086 R)
• M13: 4,702,908 km (0.11 R)
• M14: 4,799,548 km (0.071 R)
• M15: 4,848,018 km (0.066 R)
• M16: 4,896,787 km (0.076 R)
• M17: 4,945,706 km (0.052 R)
• M18: 5,801,256 km (0.11 R)
• M19: 5,853,017 km (0.115 R)
• M20: 6,009,346 km (0.117 R)
• M21: 6,114,215 km (0.119 R)
• M22: 6,219,681 km (0.075 R)
• M23: 6,379,152 km (0.109 R)
• M24: 6,865,495 km (0.091 R)
• M25: 8,336,341 km (0.072 R)
• M26: 8,453,476 km (0.053 R)
• M27: 8,689,243 km (0.098 R)
• M28: 9,531,628 km (0.119 R)
• M29: 9,592,664 km (0.044 R)
• M30: 10,525,706 km (0.101 R)
• M31: 11,683,145 km (0.032 R)
• M32: 12,343,470 km (0.096 R)
• M33: 13,977,079 km (0.11 R)
• M34: 15,032,192 km (0.096 R)
• M35: 15,246,267 km (0.088 R)
• M36: 16,846,815 km (0.111 R)
• M37: 16,920,716 km (0.083 R)
• M38: 17,968,350 km (0.109 R)
• M39: 18,500,021 km (0.098 R)
• M40: 19,968,773 km (0.054 R)
• M41: 20,204,240 km (0.107 R)
• M42: 20,282,779 km (0.085 R)
• M43: 20,361,617 km (0.053 R)
• M44: 20,677,567 km (0.058 R)
• M45: 21,074,899 km (0.119 R)
• M46: 21,555,108 km (0.096 R)
• M47: 21,715,926 km (0.085 R)
• M48: 21,796,559 km (0.104 R)
• M49: 24,678,562 km (0.047 R)
• M50: 24,931,084 km (0.067 R)
• M51: 25,438,819 km (0.083 R)
• M52: 29,531,966 km (0.087 R)
• M53: 31,152,859 km (0.116 R)
• M54: 34,386,267 km (0.071 R)
• M55: 34,574,312 km (0.06 R)
• M56: 34,951,149 km (0.117 R)
• M57: 35,614,167 km (0.064 R)
• M58: 37,627,904 km (0.05 R)
• M59: 38,404,616 km (0.118 R)
• M60: 39,186,713 km (0.062 R)
• M61: 39,678,142 km (0.1 R)
• M62: 40,072,782 km (0.082 R)
• M63: 40,171,666 km (0.097 R)
• M64: 40,468,767 km (0.106 R)
• M65: 44,806,357 km (0.101 R)
• M66: 45,526,372 km (0.115 R)
• M67: 45,629,445 km (0.08 R)
• M68: 45,836,040 km (0.027 R)
• M69: 47,709,005 km (0.081 R)
• M70: 47,918,741 km (0.11 R)
• M71: 48,654,912 km (0.071 R)
• M72: 48,760,379 km (0.086 R)
• M73: 52,932,963 km (0.116 R)
• M74: 53,367,395 km (0.11 R)
• M75: 55,336,701 km (0.049 R)
• M76: 55,667,312 km (0.081 R)
• M77: 56,773,738 km (0.075 R)
• M78: 57,775,894 km (0.107 R)
• M79: 58,447,140 km (0.095 R)
• M80: 60,136,698 km (0.117 R)
• M81: 60,476,435 km (0.098 R)
• M82: 61,385,841 km (0.086 R)
• M83: 61,842,114 km (0.078 R)
• M84: 62,528,768 km (0.12 R)
• M85: 63,794,217 km (0.097 R)
• M86: 64,256,474 km (0.114 R)
• M87: 64,372,113 km (0.072 R)
• M88: 65,416,905 km (0.112 R)
• M89: 67,405,509 km (0.056 R)
• M90: 70,246,672 km (0.08 R)
• M91: 73,489,206 km (0.118 R)
• M92: 77,149,118 km (0.102 R)
• M93: 77,888,131 km (0.115 R)
• M94: 78,629,538 km (0.064 R)
• M95: 79,373,189 km (0.117 R)
• M96: 80,742,758 km (0.059 R)
• M97: 81,117,650 km (0.034 R)
• M98: 82,874,677 km (0.092 R)
• M99: 83,000,788 km (0.081 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 20,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit