🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 274 Days

Day: 21.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 9.8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.61 AU - 1.01 AU

Year: 464 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 81,032,458 km

• M1: 122,969 km (0.035 R)
• M2: 201,359 km (0.032 R)
• M3: 368,609 km (0.118 R)
• M4: 435,779 km (0.1 R)
• M5: 645,964 km (0.117 R)
• M6: 748,438 km (0.057 R)
• M7: 838,197 km (0.073 R)
• M8: 927,208 km (0.12 R)
• M9: 999,912 km (0.068 R)
• M10: 1,125,574 km (0.082 R)
• M11: 1,198,429 km (0.072 R)
• M12: 1,327,083 km (0.087 R)
• M13: 1,404,275 km (0.073 R)
• M14: 1,534,575 km (0.063 R)
• M15: 1,621,940 km (0.099 R)
• M16: 1,716,935 km (0.11 R)
• M17: 1,795,474 km (0.038 R)
• M18: 1,968,858 km (0.088 R)
• M19: 2,038,570 km (0.099 R)
• M20: 2,187,121 km (0.074 R)
• M21: 2,272,691 km (0.106 R)
• M22: 2,339,262 km (0.098 R)
• M23: 2,474,349 km (0.064 R)
• M24: 2,731,358 km (0.109 R)
• M25: 2,909,978 km (0.039 R)
• M26: 3,033,695 km (0.046 R)
• M27: 3,188,978 km (0.082 R)
• M28: 3,422,949 km (0.102 R)
• M29: 3,507,472 km (0.105 R)
• M30: 3,623,709 km (0.082 R)
• M31: 3,709,728 km (0.112 R)
• M32: 3,796,495 km (0.049 R)
• M33: 4,012,364 km (0.104 R)
• M34: 4,199,511 km (0.097 R)
• M35: 4,347,913 km (0.091 R)
• M36: 4,481,354 km (0.048 R)
• M37: 4,590,859 km (0.096 R)
• M38: 4,769,629 km (0.077 R)
• M39: 5,116,247 km (0.085 R)
• M40: 5,248,492 km (0.071 R)
• M41: 5,390,759 km (0.079 R)
• M42: 5,489,195 km (0.107 R)
• M43: 5,552,325 km (0.101 R)
• M44: 5,615,605 km (0.059 R)
• M45: 5,733,638 km (0.09 R)
• M46: 5,880,244 km (0.1 R)
• M47: 6,139,646 km (0.1 R)
• M48: 6,327,392 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 13.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.24 AU - 4.2 AU

Year: 4562 Days

Day: 8.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 81,032,458 km

• M1: 211,382 km (0.052 R)
• M2: 371,003 km (0.078 R)
• M3: 473,028 km (0.077 R)
• M4: 690,394 km (0.036 R)
• M5: 782,397 km (0.055 R)
• M6: 934,239 km (0.094 R)
• M7: 1,280,109 km (0.115 R)
• M8: 1,397,394 km (0.113 R)
• M9: 1,631,814 km (0.087 R)
• M10: 1,940,434 km (0.099 R)
• M11: 2,051,735 km (0.067 R)
• M12: 2,372,622 km (0.1 R)
• M13: 2,586,547 km (0.081 R)
• M14: 2,821,117 km (0.077 R)
• M15: 3,033,994 km (0.049 R)
• M16: 3,281,728 km (0.115 R)
• M17: 3,430,728 km (0.117 R)
• M18: 3,859,775 km (0.036 R)
• M19: 4,144,759 km (0.054 R)
• M20: 4,322,481 km (0.08 R)
• M21: 4,535,658 km (0.049 R)
• M22: 4,718,915 km (0.116 R)
• M23: 4,853,703 km (0.088 R)
• M24: 5,493,982 km (0.064 R)
• M25: 5,887,424 km (0.091 R)
• M26: 6,124,238 km (0.077 R)
• M27: 6,758,682 km (0.1 R)
• M28: 7,006,865 km (0.094 R)
• M29: 7,238,592 km (0.025 R)
• M30: 7,335,831 km (0.107 R)
• M31: 7,492,609 km (0.064 R)
• M32: 7,729,572 km (0.055 R)
• M33: 7,929,136 km (0.062 R)
• M34: 8,251,819 km (0.114 R)
• M35: 8,435,375 km (0.098 R)
• M36: 8,682,062 km (0.037 R)
• M37: 9,161,673 km (0.101 R)
• M38: 9,309,326 km (0.112 R)
• M39: 10,146,775 km (0.077 R)
• M40: 10,277,823 km (0.112 R)
• M41: 10,475,441 km (0.076 R)
• M42: 10,629,976 km (0.075 R)
• M43: 10,807,549 km (0.119 R)
• M44: 11,323,512 km (0.112 R)
• M45: 11,414,018 km (0.11 R)
• M46: 12,077,784 km (0.114 R)
• M47: 12,170,385 km (0.098 R)
• M48: 12,263,136 km (0.068 R)
• M49: 12,707,142 km (0.111 R)
• M50: 13,156,534 km (0.111 R)
• M51: 13,635,098 km (0.118 R)
• M52: 13,900,784 km (0.096 R)
• M53: 14,070,877 km (0.113 R)
• M54: 15,055,380 km (0.116 R)
• M55: 15,380,157 km (0.061 R)
• M56: 15,833,738 km (0.116 R)
• M57: 16,470,875 km (0.105 R)
• M58: 16,676,572 km (0.046 R)
• M59: 17,142,570 km (0.063 R)
• M60: 17,272,720 km (0.062 R)
• M61: 17,639,085 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 12.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.46 AU - 6.66 AU

Year: 8336 Days

Day: 12.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,032,458 km

• M1: 229,334 km (0.107 R)
• M2: 323,281 km (0.111 R)
• M3: 450,888 km (0.106 R)
• M4: 868,266 km (0.086 R)
• M5: 1,032,375 km (0.076 R)
• M6: 1,142,629 km (0.047 R)
• M7: 1,533,977 km (0.066 R)
• M8: 1,908,270 km (0.061 R)
• M9: 2,458,791 km (0.034 R)
• M10: 2,587,744 km (0.076 R)
• M11: 3,290,405 km (0.091 R)
• M12: 3,481,142 km (0.095 R)
• M13: 3,602,317 km (0.027 R)
• M14: 3,774,354 km (0.049 R)
• M15: 4,177,820 km (0.1 R)
• M16: 4,568,719 km (0.077 R)
• M17: 5,274,372 km (0.078 R)
• M18: 5,385,972 km (0.099 R)
• M19: 5,611,715 km (0.085 R)
• M20: 5,754,282 km (0.111 R)
• M21: 5,869,323 km (0.104 R)
• M22: 6,189,612 km (0.093 R)
• M23: 6,307,345 km (0.094 R)
• M24: 6,545,505 km (0.088 R)
• M25: 6,695,701 km (0.104 R)
• M26: 6,938,648 km (0.11 R)
• M27: 7,091,837 km (0.049 R)
• M28: 7,184,438 km (0.078 R)
• M29: 7,339,571 km (0.093 R)
• M30: 7,558,582 km (0.08 R)
• M31: 8,686,101 km (0.091 R)
• M32: 9,557,509 km (0.113 R)
• M33: 10,142,287 km (0.081 R)
• M34: 10,527,053 km (0.049 R)
• M35: 10,738,883 km (0.108 R)
• M36: 10,916,456 km (0.077 R)
• M37: 11,455,307 km (0.116 R)
• M38: 11,636,770 km (0.1 R)
• M39: 12,002,686 km (0.052 R)
• M40: 12,484,092 km (0.095 R)
• M41: 13,619,241 km (0.108 R)
• M42: 13,734,581 km (0.096 R)
• M43: 14,082,396 km (0.118 R)
• M44: 14,394,158 km (0.035 R)
• M45: 14,550,936 km (0.042 R)
• M46: 15,183,585 km (0.044 R)
• M47: 15,423,092 km (0.044 R)
• M48: 15,583,461 km (0.114 R)
• M49: 15,744,428 km (0.064 R)
• M50: 16,108,699 km (0.062 R)
• M51: 16,639,622 km (0.096 R)
• M52: 17,635,046 km (0.094 R)
• M53: 18,949,113 km (0.095 R)
• M54: 19,121,001 km (0.037 R)
• M55: 19,250,254 km (0.101 R)
• M56: 19,683,190 km (0.114 R)
• M57: 19,770,107 km (0.096 R)
• M58: 20,646,900 km (0.114 R)
• M59: 20,823,874 km (0.071 R)
• M60: 21,134,589 km (0.091 R)
• M61: 22,076,008 km (0.034 R)
• M62: 22,166,515 km (0.085 R)
• M63: 23,031,191 km (0.079 R)
• M64: 23,352,676 km (0.067 R)
• M65: 23,536,981 km (0.089 R)
• M66: 23,953,461 km (0.098 R)
• M67: 25,029,070 km (0.036 R)
• M68: 25,548,923 km (0.059 R)
• M69: 25,738,912 km (0.072 R)
• M70: 27,469,610 km (0.09 R)
• M71: 28,250,810 km (0.054 R)
• M72: 30,386,469 km (0.077 R)
• M73: 30,991,592 km (0.092 R)
• M74: 31,245,011 km (0.087 R)
• M75: 31,346,588 km (0.115 R)
• M76: 31,448,165 km (0.077 R)
• M77: 31,651,768 km (0.096 R)
• M78: 32,727,975 km (0.059 R)
• M79: 32,986,031 km (0.107 R)
• M80: 33,920,569 km (0.059 R)
• M81: 34,286,186 km (0.074 R)
• M82: 34,810,976 km (0.118 R)
• M83: 35,074,418 km (0.11 R)
• M84: 35,338,458 km (0.089 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 3.1

Gravity: 66.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.59 AU - 11.15 AU

Year: 22786 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 81,032,458 km

• M1: 51,910 km (0.063 R)
• M2: 524,041 km (0.094 R)
• M3: 837,598 km (0.117 R)
• M4: 917,035 km (0.118 R)
• M5: 971,339 km (0.084 R)
• M6: 1,506,600 km (0.061 R)
• M7: 1,702,125 km (0.112 R)
• M8: 2,152,863 km (0.109 R)
• M9: 2,189,066 km (0.03 R)
• M10: 2,261,920 km (0.106 R)
• M11: 2,599,861 km (0.053 R)
• M12: 2,638,308 km (0.089 R)
• M13: 3,033,845 km (0.119 R)
• M14: 3,878,774 km (0.089 R)
• M15: 6,121,096 km (0.119 R)
• M16: 7,282,873 km (0.114 R)
• M17: 7,391,780 km (0.027 R)
• M18: 7,832,945 km (0.088 R)
• M19: 8,740,405 km (0.102 R)
• M20: 9,030,775 km (0.085 R)
• M21: 10,652,565 km (0.053 R)
• M22: 11,087,446 km (0.048 R)
• M23: 11,718,749 km (0.079 R)
• M24: 11,846,506 km (0.08 R)
• M25: 14,289,589 km (0.113 R)
• M26: 14,562,754 km (0.074 R)
• M27: 14,768,751 km (0.068 R)
• M28: 15,602,460 km (0.079 R)
• M29: 15,813,243 km (0.11 R)
• M30: 17,387,611 km (0.058 R)
• M31: 17,533,170 km (0.096 R)
• M32: 17,972,389 km (0.111 R)
• M33: 18,637,950 km (0.1 R)
• M34: 18,936,398 km (0.104 R)
• M35: 19,161,243 km (0.041 R)
• M36: 19,613,478 km (0.11 R)
• M37: 20,836,739 km (0.104 R)
• M38: 20,991,274 km (0.047 R)
• M39: 21,301,690 km (0.103 R)
• M40: 21,379,630 km (0.076 R)
• M41: 21,457,571 km (0.095 R)
• M42: 23,035,978 km (0.064 R)
• M43: 23,275,933 km (0.098 R)
• M44: 23,677,603 km (0.089 R)
• M45: 23,919,802 km (0.057 R)
• M46: 25,637,933 km (0.114 R)
• M47: 25,803,688 km (0.112 R)
• M48: 25,886,565 km (0.031 R)
• M49: 26,219,420 km (0.089 R)
• M50: 27,479,932 km (0.107 R)
• M51: 28,502,583 km (0.118 R)
• M52: 28,932,378 km (0.064 R)
• M53: 29,972,382 km (0.092 R)
• M54: 30,584,836 km (0.092 R)
• M55: 31,733,000 km (0.071 R)
• M56: 31,999,882 km (0.094 R)
• M57: 33,436,321 km (0.058 R)
• M58: 33,617,334 km (0.078 R)
• M59: 36,650,730 km (0.105 R)
• M60: 38,626,021 km (0.09 R)
• M61: 40,442,887 km (0.1 R)
• M62: 41,119,219 km (0.101 R)
• M63: 41,507,425 km (0.081 R)
• M64: 42,091,904 km (0.074 R)
• M65: 43,663,879 km (0.096 R)
• M66: 43,960,830 km (0.07 R)
• M67: 44,955,207 km (0.068 R)
• M68: 45,155,070 km (0.108 R)
• M69: 45,856,535 km (0.091 R)
• M70: 48,801,069 km (0.088 R)
• M71: 50,347,911 km (0.106 R)
• M72: 50,867,166 km (0.063 R)
• M73: 51,179,526 km (0.065 R)
• M74: 51,283,796 km (0.073 R)
• M75: 53,701,297 km (0.074 R)
• M76: 56,586,143 km (0.108 R)
• M77: 61,726,625 km (0.049 R)
• M78: 63,846,726 km (0.078 R)
• M79: 65,650,427 km (0.084 R)
• M80: 68,961,926 km (0.104 R)
• M81: 69,192,306 km (0.097 R)
• M82: 70,579,976 km (0.05 R)
• M83: 70,928,390 km (0.045 R)
• M84: 71,626,862 km (0.086 R)
• M85: 73,500,426 km (0.111 R)
• M86: 74,561,374 km (0.097 R)
• M87: 78,494,601 km (0.093 R)
• M88: 78,855,431 km (0.111 R)
• M89: 80,062,536 km (0.066 R)
• M90: 80,304,586 km (0.104 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: 213 - 19,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit