🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.31 AU - 1.71 AU

Year: 710 Days

Day: 19.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,949,791 km

• M1: 42,785 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.49 AU - 1.93 AU

Year: 856 Days

Day: 44.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.8

Radius: 6.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.86 AU - 14.78 AU

Year: 20748 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,949,791 km

• M1: 252,970 km (0.088 R)
• M2: 317,447 km (0.052 R)
• M3: 636,838 km (0.073 R)
• M4: 729,738 km (0.052 R)
• M5: 929,601 km (0.099 R)
• M6: 1,203,365 km (0.113 R)
• M7: 1,300,155 km (0.113 R)
• M8: 1,359,545 km (0.118 R)
• M9: 1,460,524 km (0.097 R)
• M10: 2,403,589 km (0.032 R)
• M11: 2,626,041 km (0.096 R)
• M12: 3,090,842 km (0.12 R)
• M13: 3,197,654 km (0.069 R)
• M14: 3,608,899 km (0.081 R)
• M15: 3,693,123 km (0.116 R)
• M16: 3,835,091 km (0.066 R)
• M17: 4,816,154 km (0.089 R)
• M18: 5,002,553 km (0.099 R)
• M19: 5,159,780 km (0.076 R)
• M20: 5,350,517 km (0.092 R)
• M21: 5,706,261 km (0.115 R)
• M22: 6,440,488 km (0.105 R)
• M23: 6,577,220 km (0.101 R)
• M24: 6,993,102 km (0.119 R)
• M25: 7,098,419 km (0.095 R)
• M26: 7,632,932 km (0.116 R)
• M27: 7,850,298 km (0.117 R)
• M28: 8,143,510 km (0.049 R)
• M29: 8,665,008 km (0.119 R)
• M30: 9,005,941 km (0.03 R)
• M31: 9,197,277 km (0.103 R)
• M32: 9,583,988 km (0.05 R)
• M33: 11,019,678 km (0.088 R)
• M34: 11,306,457 km (0.101 R)
• M35: 11,762,282 km (0.118 R)
• M36: 12,734,668 km (0.118 R)
• M37: 12,863,323 km (0.079 R)
• M38: 12,992,575 km (0.107 R)
• M39: 13,295,660 km (0.113 R)
• M40: 14,085,537 km (0.109 R)
• M41: 14,218,679 km (0.106 R)
• M42: 16,172,577 km (0.12 R)
• M43: 17,776,117 km (0.116 R)
• M44: 18,889,274 km (0.064 R)
• M45: 19,232,452 km (0.109 R)
• M46: 19,528,356 km (0.073 R)
• M47: 19,875,424 km (0.12 R)
• M48: 21,030,169 km (0.103 R)
• M49: 21,385,913 km (0.094 R)
• M50: 21,794,914 km (0.071 R)
• M51: 22,103,385 km (0.106 R)
• M52: 22,413,202 km (0.033 R)
• M53: 23,984,129 km (0.045 R)
• M54: 24,249,516 km (0.099 R)
• M55: 24,515,650 km (0.034 R)
• M56: 24,675,870 km (0.118 R)
• M57: 24,782,982 km (0.094 R)
• M58: 25,051,061 km (0.104 R)
• M59: 25,752,825 km (0.116 R)
• M60: 25,861,433 km (0.118 R)
• M61: 25,915,737 km (0.075 R)
• M62: 28,680,156 km (0.106 R)
• M63: 28,736,405 km (0.09 R)
• M64: 31,594,771 km (0.115 R)
• M65: 31,769,053 km (0.103 R)
• M66: 32,118,812 km (0.038 R)
• M67: 32,235,648 km (0.1 R)
• M68: 32,294,141 km (0.116 R)
• M69: 33,826,771 km (0.051 R)
• M70: 34,183,861 km (0.098 R)
• M71: 34,542,148 km (0.101 R)
• M72: 34,961,770 km (0.084 R)
• M73: 36,230,809 km (0.075 R)
• M74: 37,330,503 km (0.099 R)
• M75: 37,576,292 km (0.097 R)
• M76: 38,069,666 km (0.084 R)
• M77: 39,187,461 km (0.116 R)
• M78: 39,249,844 km (0.111 R)
• M79: 39,687,717 km (0.108 R)
• M80: 39,875,911 km (0.075 R)
• M81: 40,757,790 km (0.09 R)
• M82: 42,284,586 km (0.051 R)
• M83: 42,540,847 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.8

Radius: 3.1

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.32 AU - 15.86 AU

Year: 21338 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 113.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 68,949,791 km

• M1: 152,739 km (0.107 R)
• M2: 433,086 km (0.116 R)
• M3: 832,213 km (0.11 R)
• M4: 1,287,589 km (0.055 R)
• M5: 1,597,855 km (0.087 R)
• M6: 1,686,417 km (0.12 R)
• M7: 1,806,843 km (0.041 R)
• M8: 1,868,178 km (0.096 R)
• M9: 2,024,508 km (0.119 R)
• M10: 2,152,713 km (0.115 R)
• M11: 2,450,413 km (0.079 R)
• M12: 3,418,760 km (0.044 R)
• M13: 4,243,792 km (0.063 R)
• M14: 4,325,473 km (0.092 R)
• M15: 6,294,779 km (0.083 R)
• M16: 6,387,979 km (0.067 R)
• M17: 7,246,670 km (0.098 R)
• M18: 7,639,814 km (0.112 R)
• M19: 7,888,894 km (0.108 R)
• M20: 8,191,531 km (0.104 R)
• M21: 8,497,907 km (0.072 R)
• M22: 8,549,369 km (0.082 R)
• M23: 9,386,070 km (0.071 R)
• M24: 10,967,768 km (0.109 R)
• M25: 12,048,014 km (0.119 R)
• M26: 13,340,390 km (0.097 R)
• M27: 13,700,323 km (0.097 R)
• M28: 13,760,611 km (0.044 R)
• M29: 15,296,981 km (0.103 R)
• M30: 15,990,068 km (0.075 R)
• M31: 18,063,494 km (0.105 R)
• M32: 19,131,473 km (0.112 R)
• M33: 20,219,798 km (0.106 R)
• M34: 20,979,605 km (0.111 R)
• M35: 21,467,893 km (0.112 R)
• M36: 22,740,672 km (0.082 R)
• M37: 23,458,442 km (0.118 R)
• M38: 24,110,539 km (0.048 R)
• M39: 24,622,014 km (0.052 R)
• M40: 24,842,222 km (0.106 R)
• M41: 25,804,137 km (0.095 R)
• M42: 26,402,229 km (0.089 R)
• M43: 27,535,732 km (0.091 R)
• M44: 27,688,172 km (0.037 R)
• M45: 28,070,245 km (0.034 R)
• M46: 28,377,070 km (0.101 R)
• M47: 28,531,007 km (0.075 R)
• M48: 30,241,808 km (0.117 R)
• M49: 32,547,261 km (0.05 R)
• M50: 34,415,439 km (0.056 R)
• M51: 35,652,464 km (0.085 R)
• M52: 36,485,125 km (0.11 R)
• M53: 36,568,751 km (0.101 R)
• M54: 37,239,996 km (0.056 R)
• M55: 38,000,103 km (0.112 R)
• M56: 38,680,025 km (0.111 R)
• M57: 43,816,618 km (0.119 R)
• M58: 45,246,026 km (0.068 R)
• M59: 46,963,260 km (0.119 R)
• M60: 48,242,172 km (0.068 R)
• M61: 48,425,728 km (0.063 R)
• M62: 48,609,584 km (0.096 R)
• M63: 48,978,044 km (0.119 R)
• M64: 49,717,656 km (0.039 R)
• M65: 49,810,406 km (0.096 R)
• M66: 51,207,950 km (0.037 R)
• M67: 53,946,339 km (0.09 R)
• M68: 57,703,190 km (0.11 R)
• M69: 57,800,578 km (0.032 R)
• M70: 59,957,929 km (0.086 R)
• M71: 60,155,398 km (0.113 R)
• M72: 61,344,552 km (0.102 R)
• M73: 61,443,885 km (0.104 R)
• M74: 63,343,478 km (0.112 R)
• M75: 63,846,576 km (0.058 R)
• M76: 65,770,405 km (0.07 R)
• M77: 65,872,131 km (0.111 R)
• M78: 67,507,685 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 15,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit