🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.09 AU - 1.73 AU

Year: 600 Days

Day: 30.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,074,614 km

• M1: 305,778 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.85 AU - 1.89 AU

Year: 916 Days

Day: 30.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.99 AU - 5.33 AU

Year: 3603 Days

Day: 24.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,074,614 km

• M1: 2,027,201 km (0.081 R)
• M2: 2,083,898 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.52 AU - 5.02 AU

Year: 3731 Days

Day: 46.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,074,614 km

• M1: 2,962,487 km (0.028 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 14.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.47 AU - 6.93 AU

Year: 4874 Days

Day: 9.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,074,614 km

• M1: 311,463 km (0.029 R)
• M2: 555,606 km (0.049 R)
• M3: 648,208 km (0.077 R)
• M4: 852,259 km (0.045 R)
• M5: 1,156,242 km (0.047 R)
• M6: 1,557,613 km (0.091 R)
• M7: 2,057,569 km (0.119 R)
• M8: 2,283,013 km (0.111 R)
• M9: 2,398,951 km (0.087 R)
• M10: 3,071,992 km (0.09 R)
• M11: 3,184,340 km (0.09 R)
• M12: 3,314,640 km (0.062 R)
• M13: 3,716,161 km (0.106 R)
• M14: 3,853,641 km (0.07 R)
• M15: 4,133,539 km (0.1 R)
• M16: 5,990,796 km (0.079 R)
• M17: 6,111,971 km (0.096 R)
• M18: 6,605,195 km (0.061 R)
• M19: 6,730,558 km (0.091 R)
• M20: 6,835,576 km (0.048 R)
• M21: 7,739,895 km (0.104 R)
• M22: 8,005,132 km (0.068 R)
• M23: 8,363,718 km (0.077 R)
• M24: 8,454,075 km (0.085 R)
• M25: 8,613,247 km (0.061 R)
• M26: 8,750,279 km (0.104 R)
• M27: 8,842,132 km (0.059 R)
• M28: 10,113,564 km (0.091 R)
• M29: 10,234,140 km (0.041 R)
• M30: 10,476,937 km (0.103 R)
• M31: 10,574,475 km (0.046 R)
• M32: 10,943,234 km (0.112 R)
• M33: 11,567,356 km (0.091 R)
• M34: 11,693,617 km (0.061 R)
• M35: 11,998,497 km (0.08 R)
• M36: 12,824,128 km (0.096 R)
• M37: 13,059,745 km (0.073 R)
• M38: 13,429,102 km (0.111 R)
• M39: 14,340,302 km (0.089 R)
• M40: 14,612,122 km (0.103 R)
• M41: 14,913,113 km (0.07 R)
• M42: 15,105,645 km (0.111 R)
• M43: 15,299,075 km (0.109 R)
• M44: 16,165,696 km (0.093 R)
• M45: 16,420,311 km (0.112 R)
• M46: 17,423,066 km (0.084 R)
• M47: 17,655,092 km (0.097 R)
• M48: 18,800,712 km (0.067 R)
• M49: 19,128,182 km (0.068 R)
• M50: 19,577,873 km (0.11 R)
• M51: 20,031,005 km (0.096 R)
• M52: 20,182,847 km (0.077 R)
• M53: 20,304,620 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 12.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.39 AU - 15.25 AU

Year: 15488 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,074,614 km

• M1: 199,564 km (0.092 R)
• M2: 302,786 km (0.045 R)
• M3: 455,226 km (0.086 R)
• M4: 679,474 km (0.061 R)
• M5: 988,543 km (0.114 R)
• M6: 1,210,845 km (0.105 R)
• M7: 1,368,372 km (0.089 R)
• M8: 2,193,404 km (0.059 R)
• M9: 2,420,942 km (0.112 R)
• M10: 2,520,874 km (0.112 R)
• M11: 2,622,151 km (0.11 R)
• M12: 3,041,325 km (0.114 R)
• M13: 3,332,741 km (0.095 R)
• M14: 3,786,920 km (0.097 R)
• M15: 4,301,238 km (0.115 R)
• M16: 4,964,705 km (0.114 R)
• M17: 7,189,524 km (0.098 R)
• M18: 7,286,164 km (0.108 R)
• M19: 8,024,879 km (0.076 R)
• M20: 8,684,456 km (0.081 R)
• M21: 8,787,529 km (0.117 R)
• M22: 9,626,324 km (0.059 R)
• M23: 10,109,525 km (0.109 R)
• M24: 10,326,741 km (0.037 R)
• M25: 10,600,505 km (0.082 R)
• M26: 10,932,313 km (0.115 R)
• M27: 11,267,412 km (0.109 R)
• M28: 11,549,404 km (0.102 R)
• M29: 12,700,261 km (0.091 R)
• M30: 13,587,227 km (0.116 R)
• M31: 14,616,759 km (0.077 R)
• M32: 15,986,028 km (0.083 R)
• M33: 19,046,203 km (0.025 R)
• M34: 19,855,826 km (0.117 R)
• M35: 20,060,027 km (0.063 R)
• M36: 20,608,004 km (0.065 R)
• M37: 21,022,241 km (0.086 R)
• M38: 21,509,032 km (0.116 R)
• M39: 22,210,796 km (0.07 R)
• M40: 23,277,429 km (0.062 R)
• M41: 23,780,975 km (0.118 R)
• M42: 24,579,529 km (0.051 R)
• M43: 25,905,115 km (0.032 R)
• M44: 26,128,315 km (0.081 R)
• M45: 26,277,464 km (0.081 R)
• M46: 28,702,296 km (0.115 R)
• M47: 28,779,190 km (0.035 R)
• M48: 29,552,311 km (0.113 R)
• M49: 29,785,534 km (0.116 R)
• M50: 30,332,165 km (0.056 R)
• M51: 32,792,452 km (0.106 R)
• M52: 33,437,817 km (0.086 R)
• M53: 34,905,073 km (0.109 R)
• M54: 35,977,690 km (0.059 R)
• M55: 37,480,849 km (0.079 R)
• M56: 37,564,923 km (0.114 R)
• M57: 37,986,490 km (0.102 R)
• M58: 38,324,731 km (0.04 R)
• M59: 38,664,168 km (0.055 R)
• M60: 38,749,140 km (0.112 R)
• M61: 39,602,446 km (0.055 R)
• M62: 39,773,885 km (0.067 R)
• M63: 43,430,057 km (0.096 R)
• M64: 44,316,275 km (0.095 R)
• M65: 46,377,135 km (0.095 R)
• M66: 47,555,817 km (0.108 R)
• M67: 48,469,261 km (0.106 R)
• M68: 48,744,372 km (0.077 R)
• M69: 49,112,083 km (0.057 R)
• M70: 49,296,238 km (0.064 R)
• M71: 51,898,942 km (0.071 R)
• M72: 54,069,906 km (0.073 R)
• M73: 54,832,108 km (0.068 R)
• M74: 55,023,144 km (0.107 R)
• M75: 56,366,982 km (0.092 R)
• M76: 57,042,865 km (0.064 R)
• M77: 58,402,859 km (0.105 R)
• M78: 59,184,658 km (0.115 R)
• M79: 59,871,761 km (0.116 R)
• M80: 60,462,672 km (0.115 R)
• M81: 63,146,009 km (0.109 R)
• M82: 63,346,321 km (0.072 R)
• M83: 63,647,162 km (0.088 R)
• M84: 65,360,955 km (0.093 R)
• M85: 66,376,126 km (0.08 R)
• M86: 67,396,534 km (0.092 R)
• M87: 67,601,183 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 6.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.33 AU - 17.33 AU

Year: 25839 Days

Day: 16.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,074,614 km

• M1: 81,980 km (0.105 R)
• M2: 145,110 km (0.088 R)
• M3: 309,967 km (0.113 R)
• M4: 460,462 km (0.11 R)
• M5: 569,669 km (0.12 R)
• M6: 687,701 km (0.081 R)
• M7: 887,564 km (0.093 R)
• M8: 1,009,935 km (0.114 R)
• M9: 1,105,528 km (0.063 R)
• M10: 1,305,690 km (0.102 R)
• M11: 1,481,318 km (0.082 R)
• M12: 1,683,425 km (0.106 R)
• M13: 1,973,196 km (0.079 R)
• M14: 2,093,473 km (0.057 R)
• M15: 2,620,655 km (0.114 R)
• M16: 2,708,769 km (0.057 R)
• M17: 2,753,199 km (0.067 R)
• M18: 3,094,133 km (0.096 R)
• M19: 3,187,332 km (0.091 R)
• M20: 3,865,459 km (0.092 R)
• M21: 3,915,575 km (0.113 R)
• M22: 4,402,665 km (0.086 R)
• M23: 4,455,025 km (0.074 R)
• M24: 5,859,749 km (0.066 R)
• M25: 6,865,944 km (0.115 R)
• M26: 7,671,080 km (0.08 R)
• M27: 7,892,784 km (0.094 R)
• M28: 8,213,372 km (0.107 R)
• M29: 8,472,924 km (0.029 R)
• M30: 9,470,144 km (0.105 R)
• M31: 9,742,262 km (0.096 R)
• M32: 10,433,853 km (0.081 R)
• M33: 12,713,725 km (0.116 R)
• M34: 13,392,450 km (0.078 R)
• M35: 14,121,590 km (0.101 R)
• M36: 14,667,024 km (0.095 R)
• M37: 14,942,434 km (0.111 R)
• M38: 16,385,156 km (0.097 R)
• M39: 16,629,898 km (0.037 R)
• M40: 17,537,658 km (0.068 R)
• M41: 17,788,084 km (0.069 R)
• M42: 18,123,782 km (0.109 R)
• M43: 19,186,226 km (0.047 R)
• M44: 20,181,351 km (0.113 R)
• M45: 20,927,695 km (0.106 R)
• M46: 21,415,384 km (0.108 R)
• M47: 21,862,083 km (0.107 R)
• M48: 22,086,480 km (0.105 R)
• M49: 22,266,596 km (0.095 R)
• M50: 22,492,489 km (0.114 R)
• M51: 22,855,413 km (0.104 R)
• M52: 23,357,613 km (0.092 R)
• M53: 23,495,243 km (0.12 R)
• M54: 23,633,172 km (0.033 R)
• M55: 24,094,532 km (0.052 R)
• M56: 24,745,732 km (0.058 R)
• M57: 25,544,136 km (0.114 R)
• M58: 25,970,190 km (0.116 R)
• M59: 27,214,246 km (0.051 R)
• M60: 27,504,167 km (0.11 R)
• M61: 27,843,604 km (0.063 R)
• M62: 28,722,791 km (0.11 R)
• M63: 28,771,859 km (0.112 R)
• M64: 29,561,586 km (0.092 R)
• M65: 29,959,068 km (0.115 R)
• M66: 30,308,229 km (0.085 R)
• M67: 30,910,211 km (0.103 R)
• M68: 31,364,091 km (0.038 R)
• M69: 32,483,233 km (0.037 R)
• M70: 33,563,479 km (0.11 R)
• M71: 33,770,523 km (0.107 R)
• M72: 33,926,254 km (0.107 R)
• M73: 34,030,075 km (0.097 R)
• M74: 34,134,045 km (0.085 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit