🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.54 AU - 0.72 AU

Year: 328 Days

Day: 35.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.17 AU - 1.49 AU

Year: 1006 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,548,725 km

• M1: 99,632 km (0.116 R)
• M2: 165,605 km (0.057 R)
• M3: 218,114 km (0.047 R)
• M4: 274,512 km (0.092 R)
• M5: 393,143 km (0.091 R)
• M6: 489,484 km (0.049 R)
• M7: 539,899 km (0.085 R)
• M8: 594,652 km (0.114 R)
• M9: 715,527 km (0.083 R)
• M10: 781,948 km (0.08 R)
• M11: 856,149 km (0.099 R)
• M12: 924,365 km (0.063 R)
• M13: 976,575 km (0.034 R)
• M14: 1,029,981 km (0.107 R)
• M15: 1,136,794 km (0.118 R)
• M16: 1,341,743 km (0.101 R)
• M17: 1,455,587 km (0.115 R)
• M18: 1,590,225 km (0.111 R)
• M19: 1,718,132 km (0.103 R)
• M20: 1,794,277 km (0.118 R)
• M21: 1,916,498 km (0.057 R)
• M22: 1,991,896 km (0.104 R)
• M23: 2,075,970 km (0.094 R)
• M24: 2,137,903 km (0.097 R)
• M25: 2,208,364 km (0.071 R)
• M26: 2,299,469 km (0.113 R)
• M27: 2,355,568 km (0.097 R)
• M28: 2,465,074 km (0.101 R)
• M29: 2,592,830 km (0.1 R)
• M30: 2,697,549 km (0.107 R)
• M31: 2,994,052 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 9.9

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.55 AU - 1.71 AU

Year: 1365 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,548,725 km

• M1: 125,812 km (0.076 R)
• M2: 193,131 km (0.046 R)
• M3: 257,308 km (0.106 R)
• M4: 388,057 km (0.117 R)
• M5: 492,027 km (0.039 R)
• M6: 653,294 km (0.092 R)
• M7: 744,100 km (0.117 R)
• M8: 905,666 km (0.08 R)
• M9: 1,050,626 km (0.117 R)
• M10: 1,151,754 km (0.037 R)
• M11: 1,233,584 km (0.111 R)
• M12: 1,364,183 km (0.087 R)
• M13: 1,706,762 km (0.119 R)
• M14: 1,809,685 km (0.081 R)
• M15: 2,140,147 km (0.099 R)
• M16: 2,204,923 km (0.104 R)
• M17: 2,786,709 km (0.106 R)
• M18: 2,918,954 km (0.104 R)
• M19: 3,022,176 km (0.092 R)
• M20: 3,179,104 km (0.036 R)
• M21: 3,253,454 km (0.048 R)
• M22: 3,414,422 km (0.103 R)
• M23: 3,512,408 km (0.084 R)
• M24: 3,722,145 km (0.075 R)
• M25: 3,890,891 km (0.106 R)
• M26: 3,993,216 km (0.084 R)
• M27: 4,364,518 km (0.045 R)
• M28: 4,447,395 km (0.06 R)
• M29: 4,844,428 km (0.118 R)
• M30: 5,103,232 km (0.099 R)
• M31: 5,178,031 km (0.068 R)
• M32: 5,278,262 km (0.09 R)
• M33: 5,353,809 km (0.109 R)
• M34: 5,685,766 km (0.099 R)
• M35: 5,906,423 km (0.079 R)
• M36: 6,037,620 km (0.108 R)
• M37: 6,289,394 km (0.077 R)
• M38: 6,436,897 km (0.05 R)
• M39: 6,517,680 km (0.11 R)
• M40: 6,653,216 km (0.045 R)
• M41: 6,858,464 km (0.098 R)
• M42: 6,941,042 km (0.086 R)
• M43: 7,051,744 km (0.089 R)
• M44: 7,176,958 km (0.096 R)
• M45: 7,246,970 km (0.076 R)
• M46: 7,401,504 km (0.108 R)
• M47: 7,543,024 km (0.106 R)
• M48: 7,728,376 km (0.09 R)
• M49: 7,900,712 km (0.119 R)
• M50: 8,001,990 km (0.104 R)
• M51: 8,118,078 km (0.116 R)
• M52: 8,234,764 km (0.06 R)
• M53: 8,308,067 km (0.111 R)
• M54: 8,722,154 km (0.091 R)
• M55: 8,826,723 km (0.079 R)
• M56: 8,931,741 km (0.099 R)
• M57: 9,158,232 km (0.096 R)
• M58: 9,279,706 km (0.044 R)
• M59: 9,447,704 km (0.045 R)
• M60: 9,802,251 km (0.108 R)
• M61: 10,035,923 km (0.089 R)
• M62: 10,255,682 km (0.095 R)
• M63: 10,350,228 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 14.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.79 AU - 6.31 AU

Year: 7445 Days

Day: 6 Hours

Environment

Temp: -215 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,548,725 km

• M1: 251,474 km (0.08 R)
• M2: 410,197 km (0.063 R)
• M3: 582,983 km (0.091 R)
• M4: 718,818 km (0.04 R)
• M5: 1,027,139 km (0.116 R)
• M6: 1,278,613 km (0.068 R)
• M7: 1,622,090 km (0.063 R)
• M8: 1,786,498 km (0.115 R)
• M9: 2,648,780 km (0.096 R)
• M10: 2,800,323 km (0.061 R)
• M11: 2,977,297 km (0.036 R)
• M12: 3,112,533 km (0.032 R)
• M13: 3,530,659 km (0.09 R)
• M14: 4,653,691 km (0.049 R)
• M15: 4,785,037 km (0.072 R)
• M16: 4,891,102 km (0.057 R)
• M17: 5,654,949 km (0.106 R)
• M18: 5,767,148 km (0.078 R)
• M19: 6,602,801 km (0.063 R)
• M20: 6,869,983 km (0.108 R)
• M21: 7,911,483 km (0.103 R)
• M22: 8,290,864 km (0.089 R)
• M23: 9,331,766 km (0.117 R)
• M24: 9,665,518 km (0.056 R)
• M25: 9,833,816 km (0.049 R)
• M26: 9,969,202 km (0.08 R)
• M27: 10,482,472 km (0.063 R)
• M28: 10,969,413 km (0.11 R)
• M29: 11,109,886 km (0.058 R)
• M30: 11,642,155 km (0.113 R)
• M31: 11,893,330 km (0.058 R)
• M32: 12,110,097 km (0.077 R)
• M33: 13,325,730 km (0.111 R)
• M34: 13,891,209 km (0.091 R)
• M35: 14,005,203 km (0.102 R)
• M36: 14,310,832 km (0.079 R)
• M37: 14,464,469 km (0.077 R)
• M38: 14,580,108 km (0.11 R)
• M39: 14,851,029 km (0.093 R)
• M40: 14,967,566 km (0.101 R)
• M41: 15,911,678 km (0.084 R)
• M42: 16,190,678 km (0.099 R)
• M43: 17,037,253 km (0.058 R)
• M44: 17,363,675 km (0.096 R)
• M45: 17,981,215 km (0.118 R)
• M46: 18,522,161 km (0.044 R)
• M47: 19,110,829 km (0.052 R)
• M48: 19,407,481 km (0.084 R)
• M49: 19,791,050 km (0.049 R)
• M50: 21,219,261 km (0.066 R)
• M51: 21,350,608 km (0.116 R)
• M52: 21,923,568 km (0.09 R)
• M53: 22,189,703 km (0.115 R)
• M54: 22,367,724 km (0.097 R)
• M55: 22,501,465 km (0.07 R)
• M56: 22,859,751 km (0.105 R)
• M57: 22,994,539 km (0.115 R)
• M58: 23,899,905 km (0.063 R)
• M59: 24,128,192 km (0.046 R)
• M60: 24,402,853 km (0.111 R)
• M61: 24,678,712 km (0.039 R)
• M62: 25,652,295 km (0.114 R)
• M63: 26,073,413 km (0.09 R)
• M64: 26,261,308 km (0.086 R)
• M65: 27,112,370 km (0.037 R)
• M66: 27,350,530 km (0.094 R)
• M67: 28,116,770 km (0.112 R)
• M68: 28,744,782 km (0.107 R)
• M69: 29,523,888 km (0.08 R)
• M70: 29,670,643 km (0.104 R)
• M71: 30,953,744 km (0.093 R)
• M72: 31,252,342 km (0.057 R)
• M73: 31,602,101 km (0.074 R)
• M74: 31,802,413 km (0.097 R)
• M75: 32,406,040 km (0.086 R)
• M76: 33,013,557 km (0.079 R)
• M77: 33,983,101 km (0.066 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: 458 - 18,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit