🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.45 AU - 2.95 AU

Year: 1629 Days

Day: 17.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 9.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.45 AU - 7.37 AU

Year: 6668 Days

Day: 11.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,315,333 km

• M1: 120,277 km (0.119 R)
• M2: 195,076 km (0.108 R)
• M3: 294,708 km (0.089 R)
• M4: 383,569 km (0.081 R)
• M5: 573,259 km (0.113 R)
• M6: 713,881 km (0.117 R)
• M7: 806,333 km (0.073 R)
• M8: 903,272 km (0.111 R)
• M9: 965,953 km (0.105 R)
• M10: 1,043,296 km (0.11 R)
• M11: 1,136,345 km (0.044 R)
• M12: 1,345,334 km (0.057 R)
• M13: 1,447,210 km (0.091 R)
• M14: 2,995,548 km (0.107 R)
• M15: 3,306,412 km (0.093 R)
• M16: 3,627,599 km (0.098 R)
• M17: 3,750,718 km (0.099 R)
• M18: 3,937,865 km (0.025 R)
• M19: 4,213,873 km (0.039 R)
• M20: 4,386,958 km (0.098 R)
• M21: 5,171,150 km (0.08 R)
• M22: 5,544,097 km (0.087 R)
• M23: 5,781,659 km (0.04 R)
• M24: 5,925,871 km (0.099 R)
• M25: 6,071,280 km (0.111 R)
• M26: 6,464,722 km (0.082 R)
• M27: 6,765,265 km (0.11 R)
• M28: 7,044,713 km (0.101 R)
• M29: 7,224,680 km (0.117 R)
• M30: 7,302,171 km (0.1 R)
• M31: 7,379,962 km (0.109 R)
• M32: 7,458,202 km (0.101 R)
• M33: 7,562,771 km (0.094 R)
• M34: 8,066,168 km (0.076 R)
• M35: 8,254,511 km (0.074 R)
• M36: 8,416,975 km (0.092 R)
• M37: 8,553,258 km (0.07 R)
• M38: 8,745,192 km (0.09 R)
• M39: 8,827,920 km (0.116 R)
• M40: 9,245,448 km (0.043 R)
• M41: 9,527,440 km (0.116 R)
• M42: 11,217,896 km (0.093 R)
• M43: 13,030,573 km (0.067 R)
• M44: 14,018,966 km (0.107 R)
• M45: 14,440,682 km (0.098 R)
• M46: 14,538,519 km (0.087 R)
• M47: 15,130,628 km (0.064 R)
• M48: 15,329,743 km (0.064 R)
• M49: 15,463,034 km (0.088 R)
• M50: 15,831,344 km (0.109 R)
• M51: 16,033,451 km (0.107 R)
• M52: 16,508,574 km (0.094 R)
• M53: 16,576,790 km (0.106 R)
• M54: 16,919,370 km (0.099 R)
• M55: 17,195,228 km (0.059 R)
• M56: 17,264,342 km (0.117 R)
• M57: 17,437,726 km (0.056 R)
• M58: 17,891,157 km (0.091 R)
• M59: 18,066,636 km (0.038 R)
• M60: 18,172,102 km (0.117 R)
• M61: 19,526,561 km (0.082 R)
• M62: 19,707,275 km (0.065 R)
• M63: 20,252,560 km (0.088 R)
• M64: 20,325,563 km (0.083 R)
• M65: 20,802,781 km (0.041 R)
• M66: 20,987,235 km (0.063 R)
• M67: 22,596,459 km (0.049 R)
• M68: 22,748,151 km (0.1 R)
• M69: 22,824,147 km (0.111 R)
• M70: 23,550,146 km (0.117 R)
• M71: 23,626,889 km (0.119 R)
• M72: 23,935,211 km (0.077 R)
• M73: 24,711,773 km (0.112 R)
• M74: 25,892,100 km (0.116 R)
• M75: 26,369,317 km (0.042 R)
• M76: 26,689,158 km (0.12 R)
• M77: 26,889,768 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 9.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.11 AU - 9.73 AU

Year: 8182 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 79,315,333 km

• M1: 130,749 km (0.109 R)
• M2: 505,790 km (0.089 R)
• M3: 790,176 km (0.098 R)
• M4: 974,780 km (0.101 R)
• M5: 1,454,839 km (0.056 R)
• M6: 1,567,636 km (0.062 R)
• M7: 1,847,384 km (0.093 R)
• M8: 2,127,431 km (0.091 R)
• M9: 2,521,771 km (0.062 R)
• M10: 2,589,689 km (0.11 R)
• M11: 3,303,271 km (0.086 R)
• M12: 3,643,606 km (0.092 R)
• M13: 3,916,173 km (0.068 R)
• M14: 4,034,954 km (0.109 R)
• M15: 4,155,081 km (0.115 R)
• M16: 4,357,786 km (0.098 R)
• M17: 4,900,377 km (0.061 R)
• M18: 5,597,204 km (0.098 R)
• M19: 5,934,548 km (0.09 R)
• M20: 6,278,623 km (0.106 R)
• M21: 6,535,033 km (0.07 R)
• M22: 6,605,644 km (0.095 R)
• M23: 6,795,034 km (0.057 R)
• M24: 7,203,437 km (0.108 R)
• M25: 7,918,514 km (0.093 R)
• M26: 8,271,715 km (0.096 R)
• M27: 9,256,667 km (0.105 R)
• M28: 9,575,461 km (0.106 R)
• M29: 10,087,384 km (0.104 R)
• M30: 10,169,065 km (0.113 R)
• M31: 10,278,421 km (0.093 R)
• M32: 11,138,160 km (0.093 R)
• M33: 11,420,451 km (0.036 R)
• M34: 12,281,387 km (0.056 R)
• M35: 13,252,576 km (0.108 R)
• M36: 13,611,761 km (0.114 R)
• M37: 14,401,189 km (0.09 R)
• M38: 15,018,429 km (0.099 R)
• M39: 15,707,477 km (0.065 R)
• M40: 15,770,608 km (0.097 R)
• M41: 16,438,861 km (0.032 R)
• M42: 16,535,053 km (0.073 R)
• M43: 17,934,690 km (0.079 R)
• M44: 18,199,329 km (0.043 R)
• M45: 18,365,383 km (0.118 R)
• M46: 18,665,476 km (0.079 R)
• M47: 21,578,894 km (0.048 R)
• M48: 22,962,376 km (0.04 R)
• M49: 23,177,796 km (0.105 R)
• M50: 23,610,583 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.7

Radius: 3.1

Gravity: 77.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.4 AU - 14.7 AU

Year: 20374 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 79,315,333 km

• M1: 95,294 km (0.101 R)
• M2: 130,001 km (0.081 R)
• M3: 315,053 km (0.061 R)
• M4: 1,061,098 km (0.053 R)
• M5: 1,322,146 km (0.112 R)
• M6: 1,666,819 km (0.084 R)
• M7: 1,699,581 km (0.061 R)
• M8: 2,545,557 km (0.049 R)
• M9: 3,334,088 km (0.105 R)
• M10: 4,102,722 km (0.053 R)
• M11: 4,644,116 km (0.102 R)
• M12: 4,829,618 km (0.056 R)
• M13: 5,064,786 km (0.086 R)
• M14: 5,546,341 km (0.111 R)
• M15: 6,500,775 km (0.072 R)
• M16: 7,023,171 km (0.078 R)
• M17: 7,343,011 km (0.091 R)
• M18: 7,558,881 km (0.098 R)
• M19: 8,274,857 km (0.038 R)
• M20: 8,612,649 km (0.12 R)
• M21: 8,897,483 km (0.115 R)
• M22: 9,829,478 km (0.109 R)
• M23: 9,948,109 km (0.107 R)
• M24: 10,127,028 km (0.038 R)
• M25: 10,731,104 km (0.081 R)
• M26: 12,805,428 km (0.094 R)
• M27: 13,392,001 km (0.109 R)
• M28: 13,721,715 km (0.092 R)
• M29: 13,787,987 km (0.088 R)
• M30: 15,409,927 km (0.062 R)
• M31: 15,824,762 km (0.097 R)
• M32: 17,953,091 km (0.082 R)
• M33: 18,170,905 km (0.056 R)
• M34: 18,608,928 km (0.116 R)
• M35: 18,976,639 km (0.044 R)
• M36: 19,272,544 km (0.053 R)
• M37: 19,719,243 km (0.078 R)
• M38: 20,019,037 km (0.067 R)
• M39: 21,386,212 km (0.1 R)
• M40: 21,539,999 km (0.077 R)
• M41: 22,236,377 km (0.107 R)
• M42: 22,626,528 km (0.088 R)
• M43: 22,783,307 km (0.113 R)
• M44: 23,176,450 km (0.034 R)
• M45: 23,413,563 km (0.098 R)
• M46: 24,289,608 km (0.058 R)
• M47: 24,771,911 km (0.08 R)
• M48: 25,909,603 km (0.089 R)
• M49: 27,147,226 km (0.115 R)
• M50: 29,765,488 km (0.075 R)
• M51: 30,713,789 km (0.052 R)
• M52: 31,847,143 km (0.09 R)
• M53: 32,374,774 km (0.096 R)
• M54: 32,905,398 km (0.068 R)
• M55: 34,424,265 km (0.045 R)
• M56: 35,419,091 km (0.075 R)
• M57: 37,529,767 km (0.084 R)
• M58: 37,993,970 km (0.104 R)
• M59: 38,180,069 km (0.111 R)
• M60: 39,115,654 km (0.088 R)
• M61: 41,583,271 km (0.081 R)
• M62: 43,905,329 km (0.11 R)
• M63: 44,394,365 km (0.07 R)
• M64: 45,872,242 km (0.114 R)
• M65: 46,070,609 km (0.11 R)
• M66: 46,467,941 km (0.061 R)
• M67: 47,666,968 km (0.097 R)
• M68: 48,673,911 km (0.093 R)
• M69: 51,427,410 km (0.077 R)
• M70: 51,633,406 km (0.09 R)
• M71: 52,459,934 km (0.072 R)
• M72: 53,499,340 km (0.06 R)
• M73: 53,603,610 km (0.108 R)
• M74: 54,440,610 km (0.101 R)
• M75: 54,860,681 km (0.098 R)
• M76: 56,021,560 km (0.106 R)
• M77: 56,127,476 km (0.086 R)
• M78: 56,870,827 km (0.077 R)
• M79: 56,977,191 km (0.094 R)
• M80: 57,190,368 km (0.109 R)
• M81: 59,228,191 km (0.119 R)
• M82: 60,310,232 km (0.12 R)
• M83: 60,744,963 km (0.095 R)
• M84: 63,595,401 km (0.092 R)
• M85: 64,037,762 km (0.105 R)
• M86: 65,148,227 km (0.108 R)
• M87: 65,594,178 km (0.064 R)
• M88: 65,705,778 km (0.117 R)
• M89: 67,726,247 km (0.111 R)
• M90: 68,744,111 km (0.074 R)
• M91: 69,425,529 km (0.059 R)
• M92: 72,058,153 km (0.097 R)
• M93: 72,173,343 km (0.07 R)
• M94: 73,212,899 km (0.111 R)
• M95: 74,606,552 km (0.115 R)
• M96: 75,073,148 km (0.12 R)
• M97: 75,774,762 km (0.078 R)
• M98: 78,010,802 km (0.119 R)
• M99: 78,365,947 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit