🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 268 Days

Day: 42.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,946,140 km

• M1: 162,314 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.72 AU

Year: 344 Days

Day: 47.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,946,140 km

• M1: 484,099 km (0.085 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.63 AU - 2.29 AU

Year: 1800 Days

Day: 13.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,946,140 km

• M1: 106,065 km (0.076 R)
• M2: 167,998 km (0.109 R)
• M3: 284,236 km (0.061 R)
• M4: 353,500 km (0.097 R)
• M5: 568,173 km (0.113 R)
• M6: 626,217 km (0.111 R)
• M7: 695,181 km (0.09 R)
• M8: 794,664 km (0.082 R)
• M9: 855,700 km (0.118 R)
• M10: 952,938 km (0.071 R)
• M11: 1,008,140 km (0.045 R)
• M12: 1,322,894 km (0.082 R)
• M13: 1,413,550 km (0.094 R)
• M14: 1,471,295 km (0.066 R)
• M15: 1,565,243 km (0.114 R)
• M16: 1,679,685 km (0.085 R)
• M17: 1,778,120 km (0.086 R)
• M18: 2,104,992 km (0.062 R)
• M19: 2,238,433 km (0.1 R)
• M20: 2,312,933 km (0.049 R)
• M21: 2,402,243 km (0.068 R)
• M22: 2,478,538 km (0.106 R)
• M23: 2,562,911 km (0.069 R)
• M24: 3,021,129 km (0.115 R)
• M25: 3,088,747 km (0.113 R)
• M26: 3,371,786 km (0.107 R)
• M27: 3,496,850 km (0.092 R)
• M28: 3,938,463 km (0.03 R)
• M29: 4,086,864 km (0.075 R)
• M30: 4,312,907 km (0.039 R)
• M31: 4,534,461 km (0.072 R)
• M32: 4,698,720 km (0.113 R)
• M33: 4,777,258 km (0.088 R)
• M34: 4,944,509 km (0.095 R)
• M35: 5,339,148 km (0.118 R)
• M36: 5,595,559 km (0.038 R)
• M37: 5,706,710 km (0.099 R)
• M38: 5,997,379 km (0.07 R)
• M39: 6,063,650 km (0.072 R)
• M40: 6,206,516 km (0.094 R)
• M41: 6,447,070 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 8.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.96 AU - 2.06 AU

Year: 1869 Days

Day: 7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 95,946,140 km

• M1: 130,150 km (0.083 R)
• M2: 265,985 km (0.11 R)
• M3: 402,418 km (0.031 R)
• M4: 532,269 km (0.063 R)
• M5: 742,155 km (0.083 R)
• M6: 816,056 km (0.063 R)
• M7: 886,068 km (0.084 R)
• M8: 1,032,674 km (0.079 R)
• M9: 1,116,000 km (0.059 R)
• M10: 1,260,212 km (0.094 R)
• M11: 1,349,672 km (0.106 R)
• M12: 1,449,304 km (0.073 R)
• M13: 1,559,259 km (0.085 R)
• M14: 1,696,589 km (0.079 R)
• M15: 1,821,055 km (0.044 R)
• M16: 1,983,369 km (0.118 R)
• M17: 2,044,255 km (0.114 R)
• M18: 2,177,247 km (0.027 R)
• M19: 2,423,635 km (0.107 R)
• M20: 2,564,407 km (0.077 R)
• M21: 2,679,148 km (0.057 R)
• M22: 2,805,259 km (0.091 R)
• M23: 2,913,568 km (0.093 R)
• M24: 3,144,547 km (0.081 R)
• M25: 3,350,244 km (0.096 R)
• M26: 3,785,873 km (0.096 R)
• M27: 4,138,326 km (0.073 R)
• M28: 4,261,894 km (0.071 R)
• M29: 4,547,476 km (0.107 R)
• M30: 4,640,077 km (0.098 R)
• M31: 4,710,089 km (0.077 R)
• M32: 4,851,010 km (0.113 R)
• M33: 5,029,181 km (0.063 R)
• M34: 5,257,916 km (0.074 R)
• M35: 5,367,572 km (0.032 R)
• M36: 5,477,825 km (0.102 R)
• M37: 5,725,709 km (0.115 R)
• M38: 5,952,050 km (0.034 R)
• M39: 6,015,480 km (0.108 R)
• M40: 6,130,072 km (0.103 R)
• M41: 6,194,100 km (0.044 R)
• M42: 6,322,904 km (0.063 R)
• M43: 6,413,560 km (0.106 R)
• M44: 6,504,515 km (0.098 R)
• M45: 6,661,743 km (0.1 R)
• M46: 6,740,730 km (0.094 R)
• M47: 7,289,156 km (0.101 R)
• M48: 7,507,120 km (0.103 R)
• M49: 7,671,977 km (0.08 R)
• M50: 7,727,328 km (0.076 R)
• M51: 8,075,443 km (0.093 R)
• M52: 8,202,152 km (0.094 R)
• M53: 8,400,369 km (0.08 R)
• M54: 8,614,593 km (0.107 R)
• M55: 8,715,123 km (0.092 R)
• M56: 8,816,102 km (0.119 R)
• M57: 8,975,573 km (0.087 R)
• M58: 9,033,767 km (0.026 R)
• M59: 9,194,584 km (0.076 R)
• M60: 9,548,682 km (0.118 R)
• M61: 9,623,033 km (0.077 R)
• M62: 9,892,159 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.4

Radius: 9.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.29 AU - 4.05 AU

Year: 4612 Days

Day: 12.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 95,946,140 km

• M1: 155,432 km (0.088 R)
• M2: 306,676 km (0.096 R)
• M3: 456,274 km (0.061 R)
• M4: 568,472 km (0.034 R)
• M5: 777,909 km (0.048 R)
• M6: 1,012,478 km (0.113 R)
• M7: 1,195,437 km (0.042 R)
• M8: 1,422,825 km (0.116 R)
• M9: 1,547,740 km (0.111 R)
• M10: 1,617,303 km (0.099 R)
• M11: 2,057,868 km (0.082 R)
• M12: 2,186,822 km (0.101 R)
• M13: 2,425,729 km (0.071 R)
• M14: 2,520,874 km (0.119 R)
• M15: 2,659,252 km (0.097 R)
• M16: 3,464,088 km (0.028 R)
• M17: 3,822,076 km (0.12 R)
• M18: 3,901,512 km (0.111 R)
• M19: 4,306,773 km (0.11 R)
• M20: 4,489,432 km (0.1 R)
• M21: 5,035,315 km (0.114 R)
• M22: 5,476,479 km (0.093 R)
• M23: 5,638,344 km (0.078 R)
• M24: 5,856,607 km (0.08 R)
• M25: 6,301,661 km (0.102 R)
• M26: 6,376,908 km (0.039 R)
• M27: 7,521,183 km (0.119 R)
• M28: 7,822,173 km (0.045 R)
• M29: 8,270,817 km (0.066 R)
• M30: 8,644,064 km (0.082 R)
• M31: 9,214,481 km (0.076 R)
• M32: 9,623,033 km (0.059 R)
• M33: 9,731,641 km (0.081 R)
• M34: 9,928,063 km (0.119 R)
• M35: 10,015,727 km (0.111 R)
• M36: 10,480,378 km (0.083 R)
• M37: 10,704,176 km (0.106 R)
• M38: 10,929,620 km (0.096 R)
• M39: 11,777,092 km (0.108 R)
• M40: 11,986,380 km (0.12 R)
• M41: 13,147,708 km (0.112 R)
• M42: 13,974,535 km (0.083 R)
• M43: 14,072,821 km (0.084 R)
• M44: 14,768,003 km (0.103 R)
• M45: 14,968,613 km (0.048 R)
• M46: 15,195,404 km (0.082 R)
• M47: 15,626,994 km (0.095 R)
• M48: 15,857,225 km (0.115 R)
• M49: 16,372,589 km (0.085 R)
• M50: 16,476,261 km (0.091 R)
• M51: 16,762,741 km (0.083 R)
• M52: 17,818,154 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 10.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.61 AU - 4.07 AU

Year: 4936 Days

Day: 13.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 95,946,140 km

• M1: 160,219 km (0.035 R)
• M2: 279,598 km (0.109 R)
• M3: 392,096 km (0.101 R)
• M4: 537,804 km (0.107 R)
• M5: 727,794 km (0.11 R)
• M6: 931,546 km (0.053 R)
• M7: 1,116,000 km (0.12 R)
• M8: 1,252,433 km (0.047 R)
• M9: 1,405,023 km (0.034 R)
• M10: 1,585,737 km (0.112 R)
• M11: 1,842,447 km (0.117 R)
• M12: 2,197,593 km (0.081 R)
• M13: 2,358,410 km (0.113 R)
• M14: 2,433,808 km (0.117 R)
• M15: 2,548,699 km (0.092 R)
• M16: 2,731,059 km (0.075 R)
• M17: 2,810,495 km (0.1 R)
• M18: 2,904,143 km (0.04 R)
• M19: 3,247,471 km (0.059 R)
• M20: 3,632,984 km (0.096 R)
• M21: 3,735,309 km (0.116 R)
• M22: 4,018,049 km (0.03 R)
• M23: 4,139,223 km (0.118 R)
• M24: 4,731,481 km (0.113 R)
• M25: 4,988,790 km (0.088 R)
• M26: 5,483,660 km (0.1 R)
• M27: 5,942,626 km (0.053 R)
• M28: 6,716,944 km (0.068 R)
• M29: 6,789,051 km (0.068 R)
• M30: 7,392,678 km (0.085 R)
• M31: 7,467,028 km (0.111 R)
• M32: 7,937,513 km (0.113 R)
• M33: 8,224,293 km (0.115 R)
• M34: 8,378,678 km (0.118 R)
• M35: 8,573,155 km (0.092 R)
• M36: 8,690,440 km (0.115 R)
• M37: 8,768,978 km (0.117 R)
• M38: 8,847,816 km (0.119 R)
• M39: 9,045,734 km (0.099 R)
• M40: 9,486,450 km (0.072 R)
• M41: 9,709,351 km (0.111 R)
• M42: 10,264,060 km (0.115 R)
• M43: 10,493,094 km (0.117 R)
• M44: 10,829,091 km (0.054 R)
• M45: 10,934,856 km (0.119 R)
• M46: 11,598,173 km (0.111 R)
• M47: 11,815,090 km (0.064 R)
• M48: 12,055,045 km (0.088 R)
• M49: 12,230,673 km (0.099 R)
• M50: 12,584,322 km (0.113 R)
• M51: 13,734,132 km (0.102 R)
• M52: 14,356,459 km (0.1 R)
• M53: 14,612,570 km (0.12 R)
• M54: 14,706,219 km (0.101 R)
• M55: 15,035,035 km (0.084 R)
• M56: 15,295,185 km (0.098 R)
• M57: 15,485,474 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.7

Radius: 7.5

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.07 AU - 12.65 AU

Year: 23478 Days

Day: 22.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,946,140 km

• M1: 667,954 km (0.102 R)
• M2: 889,060 km (0.069 R)
• M3: 948,002 km (0.06 R)
• M4: 2,468,664 km (0.11 R)
• M5: 3,590,199 km (0.054 R)
• M6: 3,782,732 km (0.051 R)
• M7: 3,978,555 km (0.058 R)
• M8: 4,177,820 km (0.052 R)
• M9: 4,228,085 km (0.111 R)
• M10: 4,482,850 km (0.098 R)
• M11: 5,222,312 km (0.086 R)
• M12: 5,440,575 km (0.078 R)
• M13: 6,227,909 km (0.096 R)
• M14: 6,693,607 km (0.106 R)
• M15: 7,231,112 km (0.097 R)
• M16: 7,782,380 km (0.099 R)
• M17: 8,094,442 km (0.066 R)
• M18: 10,528,698 km (0.087 R)
• M19: 10,943,234 km (0.063 R)
• M20: 11,363,155 km (0.091 R)
• M21: 11,646,194 km (0.058 R)
• M22: 13,169,250 km (0.05 R)
• M23: 13,840,945 km (0.087 R)
• M24: 13,991,739 km (0.086 R)
• M25: 14,908,026 km (0.119 R)
• M26: 16,238,849 km (0.088 R)
• M27: 17,120,130 km (0.077 R)
• M28: 17,282,144 km (0.097 R)
• M29: 19,940,798 km (0.054 R)
• M30: 20,196,610 km (0.038 R)
• M31: 21,404,314 km (0.05 R)
• M32: 22,104,881 km (0.095 R)
• M33: 23,080,408 km (0.102 R)
• M34: 23,528,604 km (0.118 R)
• M35: 23,708,570 km (0.115 R)
• M36: 24,342,416 km (0.118 R)
• M37: 24,981,648 km (0.09 R)
• M38: 25,904,517 km (0.085 R)
• M39: 26,463,564 km (0.12 R)
• M40: 27,120,897 km (0.116 R)
• M41: 27,593,626 km (0.073 R)
• M42: 29,608,859 km (0.114 R)
• M43: 30,193,338 km (0.118 R)
• M44: 30,291,175 km (0.106 R)
• M45: 31,869,882 km (0.096 R)
• M46: 32,569,102 km (0.073 R)
• M47: 33,779,199 km (0.102 R)
• M48: 36,347,346 km (0.075 R)
• M49: 37,077,683 km (0.068 R)
• M50: 37,497,155 km (0.118 R)
• M51: 39,832,378 km (0.058 R)
• M52: 39,939,490 km (0.106 R)
• M53: 42,432,838 km (0.105 R)
• M54: 42,981,563 km (0.076 R)
• M55: 43,311,875 km (0.075 R)
• M56: 43,532,532 km (0.081 R)
• M57: 45,087,901 km (0.041 R)
• M58: 46,209,885 km (0.119 R)
• M59: 46,661,371 km (0.113 R)
• M60: 48,825,304 km (0.112 R)
• M61: 49,400,209 km (0.093 R)
• M62: 52,543,111 km (0.102 R)
• M63: 53,132,227 km (0.118 R)
• M64: 55,390,706 km (0.061 R)
• M65: 55,510,384 km (0.099 R)
• M66: 58,653,585 km (0.063 R)
• M67: 59,020,100 km (0.098 R)
• M68: 59,632,404 km (0.06 R)
• M69: 60,123,683 km (0.097 R)
• M70: 60,369,922 km (0.107 R)
• M71: 61,854,082 km (0.105 R)
• M72: 62,725,490 km (0.063 R)
• M73: 64,354,461 km (0.065 R)
• M74: 64,858,456 km (0.074 R)
• M75: 65,363,648 km (0.105 R)
• M76: 65,616,917 km (0.079 R)
• M77: 65,870,336 km (0.086 R)
• M78: 70,488,273 km (0.037 R)
• M79: 73,756,089 km (0.047 R)
• M80: 78,144,542 km (0.077 R)
• M81: 78,547,708 km (0.112 R)
• M82: 79,086,261 km (0.111 R)
• M83: 80,302,491 km (0.114 R)
• M84: 82,480,038 km (0.092 R)
• M85: 83,164,598 km (0.097 R)
• M86: 85,505,805 km (0.072 R)
• M87: 87,310,703 km (0.115 R)
• M88: 88,148,002 km (0.112 R)
• M89: 88,287,876 km (0.063 R)
• M90: 88,987,994 km (0.03 R)
• M91: 89,408,963 km (0.08 R)
• M92: 89,971,301 km (0.114 R)
• M93: 91,948,686 km (0.066 R)
• M94: 92,800,496 km (0.112 R)
• M95: 93,085,031 km (0.11 R)
• M96: 93,227,299 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit