🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.63 AU - 1.01 AU

Year: 284 Days

Day: 32.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.77 AU - 0.99 AU

Year: 316 Days

Day: 30.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.82 AU - 1.12 AU

Year: 366 Days

Day: 31.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.79 AU

Year: 797 Days

Day: 36.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 13.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.37 AU - 5.34 AU

Year: 4090 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,759,602 km

• M1: 234,121 km (0.044 R)
• M2: 349,012 km (0.103 R)
• M3: 471,233 km (0.062 R)
• M4: 598,840 km (0.092 R)
• M5: 689,347 km (0.091 R)
• M6: 777,909 km (0.12 R)
• M7: 862,881 km (0.118 R)
• M8: 1,201,271 km (0.116 R)
• M9: 1,292,675 km (0.087 R)
• M10: 1,541,756 km (0.05 R)
• M11: 1,631,814 km (0.119 R)
• M12: 1,838,558 km (0.051 R)
• M13: 2,153,910 km (0.066 R)
• M14: 2,301,114 km (0.114 R)
• M15: 2,451,760 km (0.025 R)
• M16: 2,617,664 km (0.083 R)
• M17: 2,836,675 km (0.096 R)
• M18: 3,049,253 km (0.1 R)
• M19: 3,176,711 km (0.116 R)
• M20: 3,319,128 km (0.091 R)
• M21: 3,516,747 km (0.119 R)
• M22: 3,704,791 km (0.054 R)
• M23: 4,007,129 km (0.073 R)
• M24: 4,104,966 km (0.1 R)
• M25: 4,577,396 km (0.112 R)
• M26: 4,842,633 km (0.108 R)
• M27: 5,127,916 km (0.112 R)
• M28: 5,234,579 km (0.039 R)
• M29: 5,434,442 km (0.085 R)
• M30: 5,574,316 km (0.036 R)
• M31: 5,841,797 km (0.067 R)
• M32: 6,853,228 km (0.116 R)
• M33: 6,937,152 km (0.098 R)
• M34: 7,276,291 km (0.11 R)
• M35: 7,918,365 km (0.097 R)
• M36: 8,024,131 km (0.056 R)
• M37: 8,219,356 km (0.113 R)
• M38: 8,344,569 km (0.027 R)
• M39: 8,524,386 km (0.09 R)
• M40: 8,760,003 km (0.113 R)
• M41: 8,851,257 km (0.116 R)
• M42: 9,237,968 km (0.039 R)
• M43: 9,554,966 km (0.097 R)
• M44: 9,724,310 km (0.118 R)
• M45: 9,837,855 km (0.102 R)
• M46: 10,008,846 km (0.103 R)
• M47: 10,296,073 km (0.102 R)
• M48: 10,566,546 km (0.04 R)
• M49: 10,761,323 km (0.103 R)
• M50: 11,016,238 km (0.106 R)
• M51: 11,134,570 km (0.118 R)
• M52: 11,292,994 km (0.076 R)
• M53: 11,913,974 km (0.119 R)
• M54: 12,035,448 km (0.075 R)
• M55: 12,177,715 km (0.074 R)
• M56: 12,505,036 km (0.07 R)
• M57: 13,043,139 km (0.081 R)
• M58: 13,231,184 km (0.119 R)
• M59: 13,314,958 km (0.093 R)
• M60: 13,462,163 km (0.113 R)
• M61: 13,609,816 km (0.079 R)
• M62: 14,356,608 km (0.114 R)
• M63: 14,442,777 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 11.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.72 AU - 5.8 AU

Year: 4619 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 18,759,602 km

• M1: 140,323 km (0.098 R)
• M2: 392,545 km (0.086 R)
• M3: 525,687 km (0.116 R)
• M4: 604,675 km (0.106 R)
• M5: 855,849 km (0.112 R)
• M6: 994,227 km (0.098 R)
• M7: 1,294,620 km (0.117 R)
• M8: 1,406,519 km (0.089 R)
• M9: 1,762,712 km (0.112 R)
• M10: 1,869,674 km (0.09 R)
• M11: 1,978,881 km (0.043 R)
• M12: 2,185,026 km (0.069 R)
• M13: 2,557,525 km (0.114 R)
• M14: 2,761,876 km (0.109 R)
• M15: 3,318,230 km (0.079 R)
• M16: 3,496,401 km (0.063 R)
• M17: 3,955,966 km (0.064 R)
• M18: 4,361,676 km (0.08 R)
• M19: 4,508,132 km (0.088 R)
• M20: 4,631,400 km (0.118 R)
• M21: 4,755,866 km (0.106 R)
• M22: 5,290,678 km (0.049 R)
• M23: 6,006,355 km (0.095 R)
• M24: 6,612,076 km (0.071 R)
• M25: 7,498,593 km (0.107 R)
• M26: 8,543,983 km (0.075 R)
• M27: 8,635,687 km (0.077 R)
• M28: 8,758,507 km (0.08 R)
• M29: 8,943,858 km (0.099 R)
• M30: 9,130,556 km (0.112 R)
• M31: 9,634,701 km (0.097 R)
• M32: 9,730,294 km (0.081 R)
• M33: 10,018,719 km (0.11 R)
• M34: 10,735,891 km (0.059 R)
• M35: 11,234,351 km (0.041 R)
• M36: 11,706,482 km (0.117 R)
• M37: 12,185,046 km (0.075 R)
• M38: 13,126,166 km (0.1 R)
• M39: 13,302,991 km (0.109 R)
• M40: 13,910,208 km (0.118 R)
• M41: 14,380,694 km (0.062 R)
• M42: 14,526,552 km (0.077 R)
• M43: 14,709,510 km (0.106 R)
• M44: 14,782,962 km (0.069 R)
• M45: 15,040,720 km (0.073 R)
• M46: 15,598,420 km (0.116 R)
• M47: 15,898,514 km (0.069 R)
• M48: 16,162,853 km (0.092 R)
• M49: 16,619,127 km (0.059 R)
• M50: 16,695,571 km (0.096 R)
• M51: 16,772,165 km (0.116 R)
• M52: 16,964,249 km (0.097 R)
• M53: 17,311,615 km (0.103 R)
• M54: 17,700,420 km (0.067 R)
• M55: 18,052,873 km (0.105 R)
• M56: 18,170,756 km (0.117 R)
• M57: 18,328,432 km (0.08 R)
• M58: 19,003,866 km (0.059 R)
• M59: 19,566,205 km (0.082 R)
• M60: 20,297,140 km (0.091 R)
• M61: 20,583,919 km (0.101 R)
• M62: 20,666,048 km (0.11 R)
• M63: 20,830,606 km (0.065 R)
• M64: 20,913,184 km (0.054 R)
• M65: 21,119,928 km (0.106 R)
• M66: 21,410,447 km (0.084 R)
• M67: 22,205,710 km (0.047 R)
• M68: 22,289,933 km (0.044 R)
• M69: 22,458,829 km (0.104 R)
• M70: 22,925,425 km (0.101 R)
• M71: 23,053,181 km (0.112 R)
• M72: 23,609,835 km (0.086 R)
• M73: 24,736,307 km (0.087 R)
• M74: 25,042,534 km (0.08 R)
• M75: 26,458,627 km (0.112 R)
• M76: 28,585,311 km (0.11 R)
• M77: 28,952,723 km (0.104 R)
• M78: 29,275,555 km (0.101 R)
• M79: 30,531,729 km (0.092 R)
• M80: 31,379,051 km (0.085 R)
• M81: 31,710,560 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 8.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.77 AU - 7.45 AU

Year: 5783 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,759,602 km

• M1: 165,306 km (0.099 R)
• M2: 270,772 km (0.097 R)
• M3: 449,990 km (0.067 R)
• M4: 510,877 km (0.107 R)
• M5: 822,489 km (0.061 R)
• M6: 918,980 km (0.099 R)
• M7: 1,199,027 km (0.108 R)
• M8: 1,400,535 km (0.077 R)
• M9: 1,600,996 km (0.108 R)
• M10: 1,698,534 km (0.066 R)
• M11: 1,760,468 km (0.112 R)
• M12: 1,912,609 km (0.119 R)
• M13: 1,990,250 km (0.12 R)
• M14: 2,380,551 km (0.118 R)
• M15: 2,492,600 km (0.118 R)
• M16: 2,663,740 km (0.077 R)
• M17: 2,809,448 km (0.082 R)
• M18: 2,883,200 km (0.093 R)
• M19: 3,002,728 km (0.077 R)
• M20: 3,324,364 km (0.104 R)
• M21: 3,592,742 km (0.102 R)
• M22: 4,235,116 km (0.104 R)
• M23: 4,560,940 km (0.079 R)
• M24: 5,364,580 km (0.086 R)
• M25: 5,475,132 km (0.055 R)
• M26: 5,549,183 km (0.045 R)
• M27: 5,604,983 km (0.114 R)
• M28: 5,924,674 km (0.09 R)
• M29: 6,057,966 km (0.037 R)
• M30: 6,211,603 km (0.101 R)
• M31: 6,680,293 km (0.098 R)
• M32: 7,221,089 km (0.117 R)
• M33: 7,302,470 km (0.095 R)
• M34: 7,384,151 km (0.101 R)
• M35: 7,568,904 km (0.086 R)
• M36: 8,006,029 km (0.11 R)
• M37: 8,090,253 km (0.099 R)
• M38: 8,153,682 km (0.111 R)
• M39: 8,238,355 km (0.103 R)
• M40: 8,688,046 km (0.069 R)
• M41: 9,079,843 km (0.053 R)
• M42: 9,566,485 km (0.109 R)
• M43: 9,633,504 km (0.064 R)
• M44: 9,700,674 km (0.069 R)
• M45: 10,175,348 km (0.065 R)
• M46: 10,266,603 km (0.111 R)
• M47: 10,611,426 km (0.058 R)
• M48: 11,194,409 km (0.028 R)
• M49: 11,312,142 km (0.117 R)
• M50: 11,477,897 km (0.117 R)
• M51: 11,620,613 km (0.102 R)
• M52: 12,003,883 km (0.061 R)
• M53: 12,076,288 km (0.065 R)
• M54: 12,733,771 km (0.113 R)
• M55: 12,930,791 km (0.042 R)
• M56: 13,153,842 km (0.066 R)
• M57: 13,427,905 km (0.109 R)
• M58: 14,440,982 km (0.113 R)
• M59: 14,775,333 km (0.081 R)
• M60: 15,399,605 km (0.063 R)
• M61: 15,557,131 km (0.086 R)
• M62: 15,979,446 km (0.028 R)
• M63: 16,218,653 km (0.09 R)
• M64: 16,432,429 km (0.095 R)
• M65: 16,539,541 km (0.117 R)
• M66: 16,808,518 km (0.084 R)
• M67: 17,487,243 km (0.061 R)
• M68: 17,898,936 km (0.12 R)
• M69: 18,119,743 km (0.089 R)
• M70: 18,480,423 km (0.042 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: 542 - 13,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit