🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.63 AU - 0.73 AU

Year: 245 Days

Day: 12.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.77 AU - 1.21 AU

Year: 430 Days

Day: 36.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1 AU - 1.62 AU

Year: 655 Days

Day: 30.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.07 AU - 2.41 AU

Year: 1464 Days

Day: 46.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.63 AU - 5.21 AU

Year: 4057 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,256,559 km

• M1: 157,527 km (0.103 R)
• M2: 250,576 km (0.103 R)
• M3: 408,103 km (0.048 R)
• M4: 617,989 km (0.035 R)
• M5: 890,556 km (0.098 R)
• M6: 994,676 km (0.113 R)
• M7: 1,484,310 km (0.1 R)
• M8: 1,562,400 km (0.08 R)
• M9: 1,641,837 km (0.106 R)
• M10: 1,888,972 km (0.075 R)
• M11: 2,095,417 km (0.102 R)
• M12: 2,291,391 km (0.049 R)
• M13: 3,359,819 km (0.113 R)
• M14: 3,463,789 km (0.072 R)
• M15: 3,590,199 km (0.087 R)
• M16: 3,804,124 km (0.097 R)
• M17: 3,956,415 km (0.119 R)
• M18: 4,066,519 km (0.12 R)
• M19: 4,289,719 km (0.101 R)
• M20: 4,540,146 km (0.088 R)
• M21: 4,678,673 km (0.091 R)
• M22: 4,771,873 km (0.051 R)
• M23: 4,936,431 km (0.094 R)
• M24: 5,662,878 km (0.086 R)
• M25: 5,812,326 km (0.027 R)
• M26: 6,114,963 km (0.042 R)
• M27: 7,188,028 km (0.069 R)
• M28: 7,295,888 km (0.081 R)
• M29: 7,595,084 km (0.104 R)
• M30: 7,787,766 km (0.09 R)
• M31: 8,205,742 km (0.092 R)
• M32: 8,717,218 km (0.054 R)
• M33: 9,327,128 km (0.092 R)
• M34: 9,711,445 km (0.092 R)
• M35: 9,950,652 km (0.092 R)
• M36: 10,101,147 km (0.096 R)
• M37: 10,465,418 km (0.096 R)
• M38: 10,741,426 km (0.12 R)
• M39: 11,269,507 km (0.101 R)
• M40: 11,869,544 km (0.081 R)
• M41: 13,531,576 km (0.095 R)
• M42: 13,899,587 km (0.092 R)
• M43: 14,169,162 km (0.077 R)
• M44: 14,338,657 km (0.117 R)
• M45: 15,092,331 km (0.066 R)
• M46: 15,230,709 km (0.092 R)
• M47: 15,334,829 km (0.096 R)
• M48: 15,999,492 km (0.045 R)
• M49: 16,353,142 km (0.111 R)
• M50: 16,602,222 km (0.049 R)
• M51: 16,960,210 km (0.058 R)
• M52: 17,104,123 km (0.118 R)
• M53: 17,284,688 km (0.108 R)
• M54: 17,429,498 km (0.055 R)
• M55: 17,756,818 km (0.117 R)
• M56: 18,123,034 km (0.078 R)
• M57: 18,270,238 km (0.076 R)
• M58: 18,454,693 km (0.067 R)
• M59: 19,311,440 km (0.089 R)
• M60: 19,953,065 km (0.092 R)
• M61: 20,448,383 km (0.081 R)
• M62: 20,524,977 km (0.12 R)
• M63: 21,763,199 km (0.097 R)
• M64: 22,037,262 km (0.096 R)
• M65: 22,667,967 km (0.1 R)
• M66: 22,747,254 km (0.113 R)
• M67: 22,985,563 km (0.063 R)
• M68: 23,384,690 km (0.111 R)
• M69: 23,745,820 km (0.049 R)
• M70: 24,514,304 km (0.09 R)
• M71: 25,044,778 km (0.118 R)
• M72: 25,785,587 km (0.058 R)
• M73: 27,078,262 km (0.116 R)
• M74: 27,204,522 km (0.108 R)
• M75: 27,881,004 km (0.119 R)
• M76: 28,136,068 km (0.09 R)
• M77: 28,349,245 km (0.059 R)
• M78: 28,434,666 km (0.091 R)
• M79: 28,563,021 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444

Radius: 14.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.43 AU - 4.47 AU

Year: 4098 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,256,559 km

• M1: 187,745 km (0.077 R)
• M2: 284,834 km (0.07 R)
• M3: 430,243 km (0.067 R)
• M4: 526,136 km (0.075 R)
• M5: 766,689 km (0.041 R)
• M6: 989,889 km (0.109 R)
• M7: 1,092,663 km (0.081 R)
• M8: 1,272,779 km (0.099 R)
• M9: 1,542,803 km (0.108 R)
• M10: 1,637,049 km (0.093 R)
• M11: 2,384,440 km (0.095 R)
• M12: 2,590,886 km (0.06 R)
• M13: 3,316,286 km (0.111 R)
• M14: 3,602,018 km (0.12 R)
• M15: 4,027,025 km (0.102 R)
• M16: 4,159,569 km (0.079 R)
• M17: 4,274,460 km (0.118 R)
• M18: 4,448,741 km (0.095 R)
• M19: 4,566,325 km (0.083 R)
• M20: 4,784,589 km (0.069 R)
• M21: 4,884,969 km (0.096 R)
• M22: 5,006,293 km (0.092 R)
• M23: 5,418,435 km (0.08 R)
• M24: 5,949,059 km (0.103 R)
• M25: 6,209,658 km (0.071 R)
• M26: 6,496,437 km (0.103 R)
• M27: 6,630,327 km (0.113 R)
• M28: 6,832,733 km (0.034 R)
• M29: 7,037,383 km (0.071 R)
• M30: 7,429,329 km (0.103 R)
• M31: 7,757,547 km (0.104 R)
• M32: 8,090,552 km (0.061 R)
• M33: 8,379,874 km (0.111 R)
• M34: 8,869,508 km (0.119 R)
• M35: 9,018,358 km (0.104 R)
• M36: 9,393,849 km (0.073 R)
• M37: 9,545,541 km (0.081 R)
• M38: 9,672,550 km (0.057 R)
• M39: 10,082,747 km (0.073 R)
• M40: 10,212,149 km (0.11 R)
• M41: 10,498,779 km (0.107 R)
• M42: 10,656,305 km (0.116 R)
• M43: 10,761,772 km (0.112 R)
• M44: 11,428,529 km (0.092 R)
• M45: 11,617,621 km (0.109 R)
• M46: 12,274,056 km (0.075 R)
• M47: 13,366,420 km (0.114 R)
• M48: 13,565,685 km (0.08 R)
• M49: 13,938,632 km (0.085 R)
• M50: 14,111,866 km (0.111 R)
• M51: 14,431,407 km (0.092 R)
• M52: 15,048,050 km (0.102 R)
• M53: 15,613,380 km (0.099 R)
• M54: 15,943,991 km (0.107 R)
• M55: 16,094,936 km (0.084 R)
• M56: 17,568,774 km (0.1 R)
• M57: 17,912,550 km (0.026 R)
• M58: 19,277,930 km (0.061 R)
• M59: 19,892,029 km (0.069 R)
• M60: 20,479,649 km (0.091 R)
• M61: 20,907,499 km (0.116 R)
• M62: 21,072,954 km (0.085 R)
• M63: 22,242,810 km (0.099 R)
• M64: 22,377,897 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 9.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.12 AU - 6.7 AU

Year: 6272 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,256,559 km

• M1: 120,277 km (0.074 R)
• M2: 231,129 km (0.081 R)
• M3: 321,635 km (0.103 R)
• M4: 486,193 km (0.048 R)
• M5: 547,678 km (0.072 R)
• M6: 885,769 km (0.096 R)
• M7: 950,246 km (0.086 R)
• M8: 1,029,981 km (0.089 R)
• M9: 1,225,057 km (0.076 R)
• M10: 1,386,922 km (0.093 R)
• M11: 1,540,260 km (0.105 R)
• M12: 1,635,105 km (0.101 R)
• M13: 1,965,267 km (0.097 R)
• M14: 2,033,783 km (0.052 R)
• M15: 2,120,699 km (0.12 R)
• M16: 2,630,379 km (0.071 R)
• M17: 3,278,437 km (0.061 R)
• M18: 3,442,845 km (0.086 R)
• M19: 4,017,750 km (0.077 R)
• M20: 4,260,697 km (0.07 R)
• M21: 4,622,425 km (0.034 R)
• M22: 5,136,144 km (0.115 R)
• M23: 5,940,681 km (0.086 R)
• M24: 6,319,164 km (0.073 R)
• M25: 6,395,907 km (0.082 R)
• M26: 6,524,412 km (0.089 R)
• M27: 6,601,904 km (0.083 R)
• M28: 6,731,755 km (0.09 R)
• M29: 6,967,670 km (0.099 R)
• M30: 7,126,394 km (0.1 R)
• M31: 7,447,580 km (0.05 R)
• M32: 7,910,735 km (0.119 R)
• M33: 8,580,485 km (0.112 R)
• M34: 8,665,457 km (0.088 R)
• M35: 8,864,871 km (0.065 R)
• M36: 9,152,547 km (0.109 R)
• M37: 9,297,358 km (0.109 R)
• M38: 9,501,559 km (0.11 R)
• M39: 9,736,877 km (0.104 R)
• M40: 9,855,209 km (0.054 R)
• M41: 9,973,989 km (0.053 R)
• M42: 10,273,035 km (0.047 R)
• M43: 10,363,392 km (0.105 R)
• M44: 10,635,810 km (0.116 R)
• M45: 10,910,771 km (0.056 R)
• M46: 11,530,106 km (0.076 R)
• M47: 11,623,904 km (0.095 R)
• M48: 12,352,147 km (0.086 R)
• M49: 13,554,315 km (0.085 R)
• M50: 13,819,253 km (0.037 R)
• M51: 14,556,322 km (0.119 R)
• M52: 14,657,899 km (0.071 R)
• M53: 14,929,718 km (0.085 R)
• M54: 15,203,332 km (0.105 R)
• M55: 16,243,786 km (0.113 R)
• M56: 16,737,159 km (0.112 R)
• M57: 17,271,224 km (0.114 R)
• M58: 17,594,505 km (0.027 R)
• M59: 17,702,664 km (0.069 R)
• M60: 17,992,136 km (0.11 R)
• M61: 18,064,840 km (0.117 R)
• M62: 18,246,751 km (0.085 R)
• M63: 18,796,524 km (0.086 R)
• M64: 18,980,828 km (0.101 R)
• M65: 19,202,981 km (0.047 R)
• M66: 20,100,120 km (0.057 R)
• M67: 20,213,215 km (0.077 R)
• M68: 21,278,951 km (0.087 R)
• M69: 21,355,844 km (0.053 R)
• M70: 21,586,823 km (0.086 R)
• M71: 22,051,325 km (0.106 R)
• M72: 22,284,847 km (0.039 R)
• M73: 22,441,027 km (0.113 R)
• M74: 23,187,670 km (0.059 R)
• M75: 24,584,316 km (0.082 R)
• M76: 25,313,157 km (0.103 R)
• M77: 25,925,909 km (0.088 R)
• M78: 26,090,168 km (0.102 R)
• M79: 26,916,546 km (0.1 R)
• M80: 27,583,753 km (0.111 R)
• M81: 28,129,935 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit