🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.85 AU - 0.97 AU

Year: 331 Days

Day: 37.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,119,306 km

• M1: 258,804 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.44 AU - 3.58 AU

Year: 1989 Days

Day: 15.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 11.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.74 AU - 5.9 AU

Year: 5347 Days

Day: 14.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,119,306 km

• M1: 142,716 km (0.076 R)
• M2: 360,531 km (0.114 R)
• M3: 433,086 km (0.072 R)
• M4: 543,639 km (0.115 R)
• M5: 724,203 km (0.093 R)
• M6: 886,517 km (0.09 R)
• M7: 979,268 km (0.061 R)
• M8: 1,089,671 km (0.116 R)
• M9: 1,293,423 km (0.107 R)
• M10: 1,384,678 km (0.101 R)
• M11: 1,655,600 km (0.074 R)
• M12: 1,874,461 km (0.064 R)
• M13: 1,961,228 km (0.057 R)
• M14: 2,085,095 km (0.116 R)
• M15: 2,175,153 km (0.044 R)
• M16: 2,359,458 km (0.054 R)
• M17: 2,568,147 km (0.094 R)
• M18: 2,743,475 km (0.081 R)
• M19: 2,882,601 km (0.118 R)
• M20: 3,657,219 km (0.092 R)
• M21: 3,989,177 km (0.066 R)
• M22: 4,353,896 km (0.045 R)
• M23: 4,682,114 km (0.102 R)
• M24: 4,801,194 km (0.053 R)
• M25: 4,921,471 km (0.068 R)
• M26: 5,287,986 km (0.118 R)
• M27: 5,739,771 km (0.086 R)
• M28: 6,125,734 km (0.053 R)
• M29: 6,230,153 km (0.09 R)
• M30: 6,520,223 km (0.098 R)
• M31: 6,707,221 km (0.11 R)
• M32: 7,113,828 km (0.102 R)
• M33: 7,278,684 km (0.116 R)
• M34: 7,444,888 km (0.061 R)
• M35: 7,979,401 km (0.075 R)
• M36: 8,381,370 km (0.03 R)
• M37: 9,115,447 km (0.065 R)
• M38: 9,839,501 km (0.105 R)
• M39: 9,931,354 km (0.077 R)
• M40: 10,054,323 km (0.108 R)
• M41: 10,301,609 km (0.088 R)
• M42: 10,644,936 km (0.094 R)
• M43: 11,374,973 km (0.11 R)
• M44: 11,600,268 km (0.109 R)
• M45: 11,990,120 km (0.096 R)
• M46: 12,483,643 km (0.088 R)
• M47: 12,716,118 km (0.117 R)
• M48: 12,816,199 km (0.076 R)
• M49: 13,050,918 km (0.075 R)
• M50: 13,253,025 km (0.115 R)
• M51: 13,660,679 km (0.065 R)
• M52: 15,084,252 km (0.107 R)
• M53: 15,403,046 km (0.066 R)
• M54: 16,119,470 km (0.12 R)
• M55: 16,445,444 km (0.084 R)
• M56: 16,920,118 km (0.098 R)
• M57: 18,446,465 km (0.086 R)
• M58: 19,745,573 km (0.089 R)
• M59: 19,939,003 km (0.053 R)
• M60: 20,250,017 km (0.072 R)
• M61: 20,327,957 km (0.087 R)
• M62: 20,758,649 km (0.104 R)
• M63: 20,994,864 km (0.03 R)
• M64: 21,788,780 km (0.049 R)
• M65: 22,430,854 km (0.054 R)
• M66: 23,038,670 km (0.091 R)
• M67: 23,120,052 km (0.117 R)
• M68: 23,651,723 km (0.092 R)
• M69: 24,270,160 km (0.117 R)
• M70: 24,935,721 km (0.09 R)
• M71: 25,103,121 km (0.082 R)
• M72: 25,523,042 km (0.103 R)
• M73: 26,497,822 km (0.067 R)
• M74: 26,968,457 km (0.093 R)
• M75: 27,054,177 km (0.076 R)
• M76: 27,571,187 km (0.106 R)
• M77: 28,483,734 km (0.118 R)
• M78: 28,877,924 km (0.061 R)
• M79: 29,141,665 km (0.071 R)
• M80: 29,494,716 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 10.9

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.13 AU - 12.33 AU

Year: 14331 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,119,306 km

• M1: 137,630 km (0.114 R)
• M2: 297,251 km (0.109 R)
• M3: 384,616 km (0.064 R)
• M4: 593,156 km (0.119 R)
• M5: 753,824 km (0.051 R)
• M6: 1,651,261 km (0.118 R)
• M7: 1,795,474 km (0.079 R)
• M8: 2,065,947 km (0.075 R)
• M9: 2,253,692 km (0.068 R)
• M10: 3,421,303 km (0.043 R)
• M11: 3,682,052 km (0.104 R)
• M12: 3,988,130 km (0.032 R)
• M13: 4,706,947 km (0.056 R)
• M14: 5,336,455 km (0.111 R)
• M15: 5,422,324 km (0.094 R)
• M16: 5,726,906 km (0.105 R)
• M17: 6,037,172 km (0.099 R)
• M18: 6,953,459 km (0.119 R)
• M19: 7,864,061 km (0.107 R)
• M20: 8,609,208 km (0.09 R)
• M21: 8,760,900 km (0.054 R)
• M22: 9,795,369 km (0.091 R)
• M23: 10,542,312 km (0.098 R)
• M24: 10,759,079 km (0.061 R)
• M25: 10,868,136 km (0.036 R)
• M26: 11,142,049 km (0.041 R)
• M27: 12,891,447 km (0.079 R)
• M28: 13,065,280 km (0.113 R)
• M29: 14,243,812 km (0.093 R)
• M30: 14,906,530 km (0.079 R)
• M31: 15,089,040 km (0.084 R)
• M32: 15,950,424 km (0.115 R)
• M33: 16,324,419 km (0.076 R)
• M34: 18,433,150 km (0.096 R)
• M35: 19,952,766 km (0.117 R)
• M36: 20,288,463 km (0.12 R)
• M37: 20,965,543 km (0.114 R)
• M38: 21,581,138 km (0.11 R)
• M39: 21,856,698 km (0.117 R)
• M40: 25,325,424 km (0.079 R)
• M41: 26,421,078 km (0.03 R)
• M42: 27,011,691 km (0.085 R)
• M43: 27,980,935 km (0.105 R)
• M44: 29,493,968 km (0.115 R)
• M45: 29,570,413 km (0.069 R)
• M46: 31,344,643 km (0.081 R)
• M47: 31,734,944 km (0.111 R)
• M48: 32,836,284 km (0.118 R)
• M49: 32,915,421 km (0.109 R)
• M50: 33,391,591 km (0.054 R)
• M51: 38,111,254 km (0.073 R)
• M52: 38,194,431 km (0.101 R)
• M53: 38,527,735 km (0.116 R)
• M54: 39,955,347 km (0.071 R)
• M55: 40,378,410 km (0.105 R)
• M56: 40,463,232 km (0.118 R)
• M57: 40,888,240 km (0.103 R)
• M58: 42,257,958 km (0.043 R)
• M59: 42,775,566 km (0.079 R)
• M60: 43,382,036 km (0.073 R)
• M61: 43,468,803 km (0.094 R)
• M62: 44,428,324 km (0.048 R)
• M63: 45,924,602 km (0.103 R)
• M64: 46,013,163 km (0.108 R)
• M65: 46,901,625 km (0.094 R)
• M66: 47,080,095 km (0.074 R)
• M67: 47,795,921 km (0.089 R)
• M68: 49,782,880 km (0.089 R)
• M69: 50,512,020 km (0.12 R)
• M70: 50,694,829 km (0.117 R)
• M71: 51,796,617 km (0.096 R)
• M72: 52,257,977 km (0.117 R)
• M73: 52,443,030 km (0.107 R)
• M74: 54,304,326 km (0.093 R)
• M75: 55,525,793 km (0.105 R)
• M76: 56,282,010 km (0.112 R)
• M77: 57,327,250 km (0.115 R)
• M78: 57,995,803 km (0.078 R)
• M79: 58,666,899 km (0.104 R)
• M80: 59,051,515 km (0.059 R)
• M81: 61,474,552 km (0.08 R)
• M82: 61,767,614 km (0.109 R)
• M83: 62,649,195 km (0.112 R)
• M84: 63,633,549 km (0.078 R)
• M85: 64,424,921 km (0.095 R)
• M86: 64,623,139 km (0.054 R)
• M87: 65,020,471 km (0.097 R)
• M88: 66,417,266 km (0.108 R)
• M89: 66,617,577 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit