🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.55 AU

Year: 155 Days

Day: 26.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 345 Days

Day: 13.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,002,725 km

• M1: 21,542 km (0.088 R)
• M2: 205,248 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.44 AU - 2.02 AU

Year: 966 Days

Day: 31.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.33 AU - 3.15 AU

Year: 1926 Days

Day: 30.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 8.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.71 AU - 4.33 AU

Year: 2804 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,002,725 km

• M1: 130,001 km (0.06 R)
• M2: 240,553 km (0.1 R)
• M3: 339,288 km (0.096 R)
• M4: 407,953 km (0.098 R)
• M5: 584,928 km (0.082 R)
• M6: 719,865 km (0.091 R)
• M7: 848,070 km (0.114 R)
• M8: 1,012,030 km (0.108 R)
• M9: 1,127,370 km (0.086 R)
• M10: 1,257,370 km (0.113 R)
• M11: 1,371,364 km (0.102 R)
• M12: 1,445,863 km (0.058 R)
• M13: 1,521,560 km (0.104 R)
• M14: 1,654,702 km (0.092 R)
• M15: 1,826,740 km (0.117 R)
• M16: 2,138,801 km (0.061 R)
• M17: 2,301,114 km (0.092 R)
• M18: 2,390,275 km (0.089 R)
• M19: 2,704,879 km (0.063 R)
• M20: 3,158,759 km (0.1 R)
• M21: 3,315,388 km (0.084 R)
• M22: 3,460,199 km (0.069 R)
• M23: 3,577,334 km (0.1 R)
• M24: 3,636,575 km (0.028 R)
• M25: 3,921,858 km (0.068 R)
• M26: 4,355,692 km (0.085 R)
• M27: 4,482,551 km (0.112 R)
• M28: 5,438,032 km (0.111 R)
• M29: 5,574,765 km (0.111 R)
• M30: 5,660,634 km (0.073 R)
• M31: 5,781,808 km (0.118 R)
• M32: 5,868,874 km (0.111 R)
• M33: 6,418,497 km (0.05 R)
• M34: 6,490,603 km (0.082 R)
• M35: 6,581,110 km (0.112 R)
• M36: 6,763,469 km (0.06 R)
• M37: 6,836,772 km (0.038 R)
• M38: 7,114,426 km (0.061 R)
• M39: 7,623,507 km (0.066 R)
• M40: 8,085,915 km (0.051 R)
• M41: 8,359,978 km (0.098 R)
• M42: 8,577,344 km (0.105 R)
• M43: 8,736,665 km (0.12 R)
• M44: 8,796,654 km (0.039 R)
• M45: 9,630,213 km (0.066 R)
• M46: 9,858,051 km (0.05 R)
• M47: 10,025,002 km (0.04 R)
• M48: 10,255,981 km (0.114 R)
• M49: 10,425,176 km (0.07 R)
• M50: 11,132,625 km (0.107 R)
• M51: 11,262,924 km (0.097 R)
• M52: 11,481,188 km (0.052 R)
• M53: 12,055,344 km (0.111 R)
• M54: 12,189,085 km (0.096 R)
• M55: 12,390,743 km (0.085 R)
• M56: 13,002,299 km (0.048 R)
• M57: 13,277,409 km (0.098 R)
• M58: 13,879,690 km (0.057 R)
• M59: 14,043,500 km (0.04 R)
• M60: 14,160,785 km (0.036 R)
• M61: 14,704,723 km (0.098 R)
• M62: 15,135,265 km (0.099 R)
• M63: 15,231,457 km (0.115 R)
• M64: 15,303,713 km (0.119 R)
• M65: 15,569,847 km (0.116 R)
• M66: 15,715,556 km (0.103 R)
• M67: 15,984,084 km (0.056 R)
• M68: 16,550,312 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 13.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.64 AU - 3.9 AU

Year: 3108 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,002,725 km

• M1: 167,250 km (0.048 R)
• M2: 253,120 km (0.11 R)
• M3: 339,288 km (0.086 R)
• M4: 518,955 km (0.028 R)
• M5: 655,089 km (0.115 R)
• M6: 745,147 km (0.084 R)
• M7: 876,045 km (0.04 R)
• M8: 1,307,934 km (0.118 R)
• M9: 1,755,681 km (0.111 R)
• M10: 1,875,060 km (0.038 R)
• M11: 1,997,431 km (0.114 R)
• M12: 2,367,685 km (0.048 R)
• M13: 2,704,430 km (0.089 R)
• M14: 3,042,671 km (0.106 R)
• M15: 3,484,583 km (0.057 R)
• M16: 3,575,539 km (0.084 R)
• M17: 4,331,457 km (0.119 R)
• M18: 4,594,450 km (0.092 R)
• M19: 4,728,041 km (0.061 R)
• M20: 4,812,115 km (0.049 R)
• M21: 5,016,017 km (0.105 R)
• M22: 5,806,193 km (0.056 R)
• M23: 6,170,015 km (0.106 R)
• M24: 6,522,617 km (0.074 R)
• M25: 6,881,801 km (0.092 R)
• M26: 7,383,852 km (0.115 R)
• M27: 7,738,399 km (0.047 R)
• M28: 7,857,927 km (0.077 R)
• M29: 8,078,435 km (0.112 R)
• M30: 8,199,609 km (0.079 R)
• M31: 8,362,222 km (0.105 R)
• M32: 8,649,300 km (0.113 R)
• M33: 8,939,670 km (0.102 R)
• M34: 10,024,404 km (0.054 R)
• M35: 10,242,069 km (0.057 R)
• M36: 10,417,248 km (0.082 R)
• M37: 11,173,166 km (0.084 R)
• M38: 11,398,759 km (0.082 R)
• M39: 11,648,737 km (0.051 R)
• M40: 12,316,692 km (0.083 R)
• M41: 12,620,076 km (0.053 R)
• M42: 12,855,244 km (0.056 R)
• M43: 13,210,689 km (0.105 R)
• M44: 13,521,254 km (0.106 R)
• M45: 13,786,042 km (0.077 R)
• M46: 14,125,480 km (0.116 R)
• M47: 15,011,099 km (0.115 R)
• M48: 15,385,393 km (0.092 R)
• M49: 15,762,828 km (0.093 R)
• M50: 15,940,102 km (0.06 R)
• M51: 16,526,825 km (0.067 R)
• M52: 16,629,748 km (0.062 R)
• M53: 16,732,671 km (0.119 R)
• M54: 16,835,894 km (0.075 R)
• M55: 16,965,147 km (0.102 R)
• M56: 17,146,758 km (0.06 R)
• M57: 17,250,878 km (0.09 R)
• M58: 17,642,974 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 8.5

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.23 AU - 4.89 AU

Year: 3473 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,002,725 km

• M1: 214,224 km (0.087 R)
• M2: 290,070 km (0.103 R)
• M3: 378,034 km (0.101 R)
• M4: 476,768 km (0.112 R)
• M5: 554,859 km (0.106 R)
• M6: 648,357 km (0.052 R)
• M7: 804,986 km (0.119 R)
• M8: 876,045 km (0.054 R)
• M9: 961,765 km (0.109 R)
• M10: 1,404,574 km (0.11 R)
• M11: 1,462,319 km (0.116 R)
• M12: 1,565,243 km (0.083 R)
• M13: 1,655,600 km (0.095 R)
• M14: 1,857,258 km (0.059 R)
• M15: 1,920,837 km (0.112 R)
• M16: 2,183,082 km (0.1 R)
• M17: 2,456,846 km (0.049 R)
• M18: 2,832,785 km (0.115 R)
• M19: 2,962,187 km (0.092 R)
• M20: 3,342,764 km (0.091 R)
• M21: 3,519,140 km (0.112 R)
• M22: 3,618,473 km (0.097 R)
• M23: 3,718,853 km (0.093 R)
• M24: 3,942,652 km (0.092 R)
• M25: 4,212,975 km (0.083 R)
• M26: 4,318,591 km (0.116 R)
• M27: 4,705,900 km (0.092 R)
• M28: 4,970,389 km (0.091 R)
• M29: 5,194,636 km (0.111 R)
• M30: 6,268,001 km (0.059 R)
• M31: 6,364,641 km (0.099 R)
• M32: 6,485,965 km (0.085 R)
• M33: 7,586,856 km (0.111 R)
• M34: 8,053,901 km (0.062 R)
• M35: 9,399,384 km (0.114 R)
• M36: 9,621,088 km (0.096 R)
• M37: 9,956,935 km (0.053 R)
• M38: 10,013,184 km (0.11 R)
• M39: 11,133,074 km (0.044 R)
• M40: 11,250,209 km (0.053 R)
• M41: 11,309,001 km (0.11 R)
• M42: 11,485,676 km (0.109 R)
• M43: 11,663,398 km (0.113 R)
• M44: 11,961,397 km (0.098 R)
• M45: 12,111,444 km (0.104 R)
• M46: 12,413,332 km (0.074 R)
• M47: 12,778,949 km (0.075 R)
• M48: 12,870,952 km (0.114 R)
• M49: 13,178,974 km (0.114 R)
• M50: 13,928,310 km (0.089 R)
• M51: 14,149,415 km (0.063 R)
• M52: 14,435,447 km (0.102 R)
• M53: 14,916,553 km (0.093 R)
• M54: 15,894,325 km (0.119 R)
• M55: 16,026,270 km (0.119 R)
• M56: 16,926,251 km (0.104 R)
• M57: 17,331,661 km (0.071 R)
• M58: 17,945,611 km (0.102 R)
• M59: 18,358,800 km (0.119 R)
• M60: 18,428,064 km (0.063 R)
• M61: 18,705,568 km (0.066 R)
• M62: 19,159,747 km (0.094 R)
• M63: 19,370,531 km (0.091 R)
• M64: 19,829,946 km (0.065 R)
• M65: 20,831,503 km (0.082 R)
• M66: 21,374,843 km (0.082 R)
• M67: 21,703,061 km (0.029 R)
• M68: 22,216,929 km (0.065 R)
• M69: 22,549,485 km (0.09 R)
• M70: 23,219,385 km (0.1 R)
• M71: 23,294,184 km (0.028 R)
• M72: 23,519,179 km (0.12 R)
• M73: 23,895,866 km (0.101 R)
• M74: 24,961,003 km (0.069 R)
• M75: 25,306,724 km (0.115 R)
• M76: 25,731,283 km (0.068 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit