🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.22 AU - 1.38 AU

Year: 558 Days

Day: 12.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,493,446 km

• M1: 458,218 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 604 Days

Day: 36.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.72 AU - 2.2 AU

Year: 1034 Days

Day: 41 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.76 AU - 3.66 AU

Year: 2167 Days

Day: 25.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 12.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.1 AU - 8.9 AU

Year: 8524 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,493,446 km

• M1: 169,345 km (0.12 R)
• M2: 296,802 km (0.067 R)
• M3: 537,206 km (0.12 R)
• M4: 693,985 km (0.042 R)
• M5: 1,131,110 km (0.058 R)
• M6: 1,207,554 km (0.102 R)
• M7: 1,294,919 km (0.049 R)
• M8: 1,646,624 km (0.101 R)
• M9: 1,744,311 km (0.118 R)
• M10: 1,956,142 km (0.073 R)
• M11: 2,039,019 km (0.046 R)
• M12: 2,516,835 km (0.101 R)
• M13: 2,710,863 km (0.077 R)
• M14: 2,957,550 km (0.105 R)
• M15: 3,125,997 km (0.097 R)
• M16: 3,211,567 km (0.104 R)
• M17: 3,523,479 km (0.091 R)
• M18: 3,612,489 km (0.115 R)
• M19: 3,819,084 km (0.043 R)
• M20: 3,910,788 km (0.097 R)
• M21: 4,082,975 km (0.112 R)
• M22: 4,230,628 km (0.116 R)
• M23: 4,393,689 km (0.083 R)
• M24: 4,839,042 km (0.106 R)
• M25: 5,096,051 km (0.074 R)
• M26: 5,698,033 km (0.065 R)
• M27: 6,091,625 km (0.072 R)
• M28: 6,478,336 km (0.049 R)
• M29: 6,556,725 km (0.095 R)
• M30: 6,761,824 km (0.117 R)
• M31: 7,504,876 km (0.03 R)
• M32: 8,003,486 km (0.086 R)
• M33: 8,239,851 km (0.117 R)
• M34: 8,581,682 km (0.112 R)
• M35: 8,754,318 km (0.071 R)
• M36: 8,910,648 km (0.105 R)
• M37: 9,563,193 km (0.085 R)
• M38: 9,652,503 km (0.097 R)
• M39: 9,814,069 km (0.089 R)
• M40: 9,976,682 km (0.088 R)
• M41: 10,598,560 km (0.087 R)
• M42: 12,130,592 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 12.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.4 AU - 11.2 AU

Year: 10684 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,493,446 km

• M1: 217,515 km (0.106 R)
• M2: 335,548 km (0.089 R)
• M3: 633,397 km (0.057 R)
• M4: 730,935 km (0.106 R)
• M5: 834,457 km (0.053 R)
• M6: 943,364 km (0.111 R)
• M7: 1,495,380 km (0.112 R)
• M8: 1,596,359 km (0.068 R)
• M9: 1,968,858 km (0.099 R)
• M10: 2,137,006 km (0.048 R)
• M11: 2,232,449 km (0.11 R)
• M12: 2,731,956 km (0.113 R)
• M13: 3,443,893 km (0.119 R)
• M14: 3,556,689 km (0.09 R)
• M15: 4,068,015 km (0.104 R)
• M16: 4,356,739 km (0.069 R)
• M17: 4,454,426 km (0.104 R)
• M18: 4,928,951 km (0.102 R)
• M19: 5,263,003 km (0.08 R)
• M20: 5,367,272 km (0.1 R)
• M21: 5,472,141 km (0.101 R)
• M22: 5,899,093 km (0.116 R)
• M23: 6,785,011 km (0.051 R)
• M24: 7,012,999 km (0.115 R)
• M25: 7,156,762 km (0.109 R)
• M26: 7,564,716 km (0.118 R)
• M27: 8,130,495 km (0.093 R)
• M28: 8,464,397 km (0.092 R)
• M29: 8,771,821 km (0.106 R)
• M30: 9,082,984 km (0.108 R)
• M31: 9,334,458 km (0.102 R)
• M32: 9,524,747 km (0.096 R)
• M33: 9,812,424 km (0.119 R)
• M34: 10,135,405 km (0.098 R)
• M35: 10,363,692 km (0.094 R)
• M36: 10,858,412 km (0.107 R)
• M37: 11,666,240 km (0.073 R)
• M38: 13,303,739 km (0.119 R)
• M39: 13,482,209 km (0.059 R)
• M40: 13,697,331 km (0.054 R)
• M41: 13,841,393 km (0.095 R)
• M42: 14,276,723 km (0.118 R)
• M43: 14,606,138 km (0.114 R)
• M44: 14,753,342 km (0.104 R)
• M45: 14,901,145 km (0.118 R)
• M46: 15,235,346 km (0.09 R)
• M47: 15,496,993 km (0.112 R)
• M48: 15,684,738 km (0.106 R)
• M49: 15,797,834 km (0.086 R)
• M50: 16,024,774 km (0.119 R)
• M51: 16,214,614 km (0.11 R)
• M52: 17,097,989 km (0.104 R)
• M53: 17,292,018 km (0.113 R)
• M54: 17,447,899 km (0.081 R)
• M55: 17,760,858 km (0.115 R)
• M56: 17,878,741 km (0.094 R)
• M57: 19,273,142 km (0.119 R)
• M58: 19,718,495 km (0.116 R)
• M59: 19,799,877 km (0.066 R)
• M60: 20,743,390 km (0.055 R)
• M61: 22,376,849 km (0.058 R)
• M62: 23,359,408 km (0.053 R)
• M63: 23,618,063 km (0.099 R)
• M64: 24,312,496 km (0.094 R)
• M65: 24,443,394 km (0.066 R)
• M66: 25,410,844 km (0.118 R)
• M67: 26,975,638 km (0.094 R)
• M68: 27,564,754 km (0.106 R)
• M69: 27,701,337 km (0.085 R)
• M70: 27,975,251 km (0.072 R)
• M71: 28,066,655 km (0.095 R)
• M72: 28,204,135 km (0.05 R)
• M73: 28,663,700 km (0.083 R)
• M74: 28,755,852 km (0.117 R)
• M75: 29,079,432 km (0.105 R)
• M76: 30,809,532 km (0.117 R)
• M77: 31,615,715 km (0.114 R)
• M78: 32,045,210 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 9.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.42 AU - 11.56 AU

Year: 12799 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,493,446 km

• M1: 118,781 km (0.057 R)
• M2: 237,113 km (0.07 R)
• M3: 410,197 km (0.061 R)
• M4: 539,450 km (0.056 R)
• M5: 820,993 km (0.102 R)
• M6: 946,356 km (0.101 R)
• M7: 1,033,572 km (0.061 R)
• M8: 1,264,102 km (0.101 R)
• M9: 2,253,692 km (0.115 R)
• M10: 2,647,134 km (0.049 R)
• M11: 2,740,932 km (0.102 R)
• M12: 3,294,145 km (0.1 R)
• M13: 3,600,970 km (0.086 R)
• M14: 3,988,429 km (0.112 R)
• M15: 4,352,400 km (0.083 R)
• M16: 5,190,448 km (0.11 R)
• M17: 5,467,653 km (0.091 R)
• M18: 5,708,954 km (0.108 R)
• M19: 5,994,985 km (0.085 R)
• M20: 7,943,348 km (0.092 R)
• M21: 8,125,408 km (0.057 R)
• M22: 9,293,917 km (0.077 R)
• M23: 9,534,022 km (0.038 R)
• M24: 9,630,513 km (0.045 R)
• M25: 9,873,459 km (0.109 R)
• M26: 11,321,866 km (0.07 R)
• M27: 12,411,537 km (0.114 R)
• M28: 12,835,497 km (0.05 R)
• M29: 13,049,273 km (0.036 R)
• M30: 13,264,245 km (0.081 R)
• M31: 13,588,872 km (0.093 R)
• M32: 14,245,906 km (0.102 R)
• M33: 14,801,363 km (0.1 R)
• M34: 14,969,511 km (0.11 R)
• M35: 15,761,931 km (0.07 R)
• M36: 17,683,516 km (0.116 R)
• M37: 18,040,905 km (0.11 R)
• M38: 18,581,252 km (0.078 R)
• M39: 19,126,985 km (0.053 R)
• M40: 21,235,717 km (0.102 R)
• M41: 21,615,546 km (0.097 R)
• M42: 22,317,609 km (0.099 R)
• M43: 23,287,003 km (0.114 R)
• M44: 24,204,038 km (0.068 R)
• M45: 25,133,041 km (0.073 R)
• M46: 25,400,522 km (0.061 R)
• M47: 25,871,007 km (0.114 R)
• M48: 26,957,237 km (0.111 R)
• M49: 27,643,592 km (0.113 R)
• M50: 27,712,557 km (0.097 R)
• M51: 28,058,277 km (0.116 R)
• M52: 28,893,782 km (0.093 R)
• M53: 29,525,683 km (0.07 R)
• M54: 29,737,364 km (0.116 R)
• M55: 29,878,734 km (0.038 R)
• M56: 30,517,666 km (0.059 R)
• M57: 30,589,025 km (0.051 R)
• M58: 31,809,145 km (0.104 R)
• M59: 32,825,962 km (0.096 R)
• M60: 34,593,909 km (0.101 R)
• M61: 35,864,743 km (0.117 R)
• M62: 37,531,862 km (0.092 R)
• M63: 37,684,751 km (0.099 R)
• M64: 38,760,210 km (0.108 R)
• M65: 39,534,678 km (0.103 R)
• M66: 40,001,723 km (0.05 R)
• M67: 40,862,808 km (0.086 R)
• M68: 42,444,057 km (0.087 R)
• M69: 43,562,750 km (0.043 R)
• M70: 44,529,452 km (0.085 R)
• M71: 44,610,384 km (0.054 R)
• M72: 46,156,179 km (0.066 R)
• M73: 46,812,315 km (0.051 R)
• M74: 47,636,899 km (0.091 R)
• M75: 49,133,027 km (0.05 R)
• M76: 49,216,652 km (0.052 R)
• M77: 50,223,147 km (0.093 R)
• M78: 50,560,191 km (0.107 R)
• M79: 50,813,460 km (0.084 R)
• M80: 50,897,983 km (0.077 R)
• M81: 51,151,850 km (0.081 R)
• M82: 51,830,725 km (0.097 R)
• M83: 52,683,733 km (0.029 R)
• M84: 53,026,162 km (0.106 R)
• M85: 55,966,658 km (0.046 R)
• M86: 57,721,142 km (0.079 R)
• M87: 57,985,780 km (0.091 R)
• M88: 58,959,812 km (0.118 R)
• M89: 59,137,534 km (0.052 R)
• M90: 59,404,417 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit