🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.02 AU - 1.1 AU

Year: 405 Days

Day: 21.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1 AU - 1.12 AU

Year: 405 Days

Day: 16.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.57 AU - 1.65 AU

Year: 758 Days

Day: 46.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.46 AU - 1.86 AU

Year: 793 Days

Day: 12.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.33 AU - 2.65 AU

Year: 1457 Days

Day: 38.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,282,391 km

• M1: 203,453 km (0.058 R)
• M2: 401,969 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.18 AU - 2.98 AU

Year: 1537 Days

Day: 24.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,282,391 km

• M1: 570,865 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.29 AU - 4.31 AU

Year: 2747 Days

Day: 14.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 8.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.93 AU - 6.08 AU

Year: 4146 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,282,391 km

• M1: 306,077 km (0.108 R)
• M2: 420,071 km (0.088 R)
• M3: 549,772 km (0.11 R)
• M4: 1,007,093 km (0.088 R)
• M5: 1,108,071 km (0.118 R)
• M6: 1,348,026 km (0.116 R)
• M7: 1,546,244 km (0.082 R)
• M8: 1,678,787 km (0.116 R)
• M9: 1,815,071 km (0.028 R)
• M10: 1,955,095 km (0.069 R)
• M11: 2,050,388 km (0.08 R)
• M12: 2,180,090 km (0.039 R)
• M13: 2,550,494 km (0.101 R)
• M14: 2,922,694 km (0.106 R)
• M15: 2,995,548 km (0.081 R)
• M16: 3,161,601 km (0.038 R)
• M17: 3,236,550 km (0.109 R)
• M18: 3,293,098 km (0.116 R)
• M19: 3,445,389 km (0.114 R)
• M20: 3,639,118 km (0.085 R)
• M21: 3,757,151 km (0.119 R)
• M22: 4,283,137 km (0.066 R)
• M23: 5,291,875 km (0.12 R)
• M24: 6,065,595 km (0.116 R)
• M25: 6,205,918 km (0.112 R)
• M26: 6,300,015 km (0.086 R)
• M27: 6,418,197 km (0.067 R)
• M28: 6,753,446 km (0.096 R)
• M29: 6,996,244 km (0.065 R)
• M30: 7,440,699 km (0.082 R)
• M31: 8,201,853 km (0.114 R)
• M32: 8,513,166 km (0.105 R)
• M33: 8,987,541 km (0.101 R)
• M34: 9,174,389 km (0.032 R)
• M35: 9,227,945 km (0.059 R)
• M36: 9,281,650 km (0.059 R)
• M37: 9,906,820 km (0.111 R)
• M38: 10,210,653 km (0.059 R)
• M39: 10,405,579 km (0.11 R)
• M40: 10,461,529 km (0.097 R)
• M41: 10,884,143 km (0.094 R)
• M42: 11,283,719 km (0.09 R)
• M43: 11,543,121 km (0.071 R)
• M44: 12,156,024 km (0.089 R)
• M45: 12,303,527 km (0.101 R)
• M46: 13,110,309 km (0.107 R)
• M47: 13,200,965 km (0.091 R)
• M48: 13,413,394 km (0.086 R)
• M49: 14,243,363 km (0.114 R)
• M50: 14,523,709 km (0.03 R)
• M51: 14,711,604 km (0.053 R)
• M52: 15,920,505 km (0.062 R)
• M53: 16,017,294 km (0.105 R)
• M54: 16,667,596 km (0.095 R)
• M55: 16,831,406 km (0.106 R)
• M56: 16,963,052 km (0.108 R)
• M57: 17,094,848 km (0.111 R)
• M58: 17,260,154 km (0.113 R)
• M59: 17,826,232 km (0.117 R)
• M60: 18,330,825 km (0.11 R)
• M61: 19,010,748 km (0.086 R)
• M62: 19,388,333 km (0.083 R)
• M63: 19,837,575 km (0.042 R)
• M64: 20,185,689 km (0.119 R)
• M65: 20,430,432 km (0.055 R)
• M66: 20,535,599 km (0.118 R)
• M67: 20,817,142 km (0.097 R)
• M68: 20,923,057 km (0.117 R)
• M69: 21,064,427 km (0.117 R)
• M70: 22,099,495 km (0.034 R)
• M71: 22,460,176 km (0.084 R)
• M72: 22,822,950 km (0.105 R)
• M73: 23,333,977 km (0.073 R)
• M74: 23,443,931 km (0.064 R)
• M75: 23,627,637 km (0.087 R)
• M76: 23,738,190 km (0.097 R)
• M77: 23,848,743 km (0.09 R)
• M78: 24,070,597 km (0.083 R)
• M79: 24,553,499 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.4

Radius: 3.1

Gravity: 103.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.22 AU - 14.68 AU

Year: 19323 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,282,391 km

• M1: 77,641 km (0.111 R)
• M2: 193,280 km (0.117 R)
• M3: 351,705 km (0.11 R)
• M4: 391,797 km (0.079 R)
• M5: 520,750 km (0.101 R)
• M6: 1,066,483 km (0.079 R)
• M7: 1,184,965 km (0.106 R)
• M8: 1,598,752 km (0.116 R)
• M9: 1,768,845 km (0.064 R)
• M10: 3,281,130 km (0.116 R)
• M11: 3,496,850 km (0.117 R)
• M12: 3,628,347 km (0.041 R)
• M13: 3,987,232 km (0.089 R)
• M14: 4,170,938 km (0.082 R)
• M15: 4,738,213 km (0.106 R)
• M16: 4,786,533 km (0.115 R)
• M17: 5,891,463 km (0.12 R)
• M18: 7,181,446 km (0.092 R)
• M19: 7,517,143 km (0.051 R)
• M20: 7,972,519 km (0.073 R)
• M21: 8,790,969 km (0.048 R)
• M22: 9,696,934 km (0.103 R)
• M23: 10,759,079 km (0.119 R)
• M24: 11,336,227 km (0.085 R)
• M25: 13,742,958 km (0.079 R)
• M26: 13,812,072 km (0.078 R)
• M27: 14,298,564 km (0.046 R)
• M28: 14,368,576 km (0.062 R)
• M29: 15,003,320 km (0.107 R)
• M30: 16,081,322 km (0.081 R)
• M31: 16,813,903 km (0.065 R)
• M32: 17,782,250 km (0.103 R)
• M33: 18,083,839 km (0.106 R)
• M34: 18,768,549 km (0.096 R)
• M35: 18,921,887 km (0.117 R)
• M36: 20,635,530 km (0.118 R)
• M37: 20,793,805 km (0.099 R)
• M38: 21,111,401 km (0.058 R)
• M39: 22,074,063 km (0.092 R)
• M40: 22,317,010 km (0.054 R)
• M41: 24,041,874 km (0.08 R)
• M42: 24,794,052 km (0.061 R)
• M43: 26,064,886 km (0.113 R)
• M44: 26,923,727 km (0.09 R)
• M45: 27,966,724 km (0.094 R)
• M46: 28,141,753 km (0.098 R)
• M47: 28,229,417 km (0.106 R)
• M48: 28,934,173 km (0.093 R)
• M49: 29,555,603 km (0.092 R)
• M50: 29,912,693 km (0.12 R)
• M51: 30,992,340 km (0.045 R)
• M52: 31,993,300 km (0.057 R)
• M53: 32,268,111 km (0.09 R)
• M54: 32,820,127 km (0.093 R)
• M55: 34,870,516 km (0.103 R)
• M56: 35,059,009 km (0.091 R)
• M57: 37,154,127 km (0.102 R)
• M58: 38,119,781 km (0.112 R)
• M59: 39,878,753 km (0.082 R)
• M60: 40,174,508 km (0.08 R)
• M61: 40,867,296 km (0.115 R)
• M62: 41,065,962 km (0.111 R)
• M63: 42,767,638 km (0.062 R)
• M64: 42,868,467 km (0.051 R)
• M65: 45,929,538 km (0.089 R)
• M66: 46,550,070 km (0.119 R)
• M67: 47,799,661 km (0.089 R)
• M68: 48,008,949 km (0.027 R)
• M69: 54,756,561 km (0.096 R)
• M70: 54,975,572 km (0.107 R)
• M71: 55,085,227 km (0.107 R)
• M72: 56,295,773 km (0.08 R)
• M73: 56,959,838 km (0.032 R)
• M74: 62,936,722 km (0.056 R)
• M75: 64,432,850 km (0.106 R)
• M76: 64,895,556 km (0.113 R)
• M77: 66,173,721 km (0.048 R)
• M78: 66,406,944 km (0.109 R)
• M79: 67,577,547 km (0.071 R)
• M80: 67,812,416 km (0.085 R)
• M81: 67,930,000 km (0.09 R)
• M82: 68,872,915 km (0.086 R)
• M83: 69,464,425 km (0.045 R)
• M84: 70,533,451 km (0.106 R)
• M85: 72,087,175 km (0.084 R)
• M86: 73,772,844 km (0.089 R)
• M87: 75,471,677 km (0.115 R)
• M88: 76,325,731 km (0.064 R)
• M89: 76,448,102 km (0.082 R)
• M90: 76,937,886 km (0.073 R)
• M91: 80,146,910 km (0.046 R)
• M92: 81,392,761 km (0.027 R)
• M93: 83,903,611 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit