🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 209 Days

Day: 18.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,844,601 km

• M1: 30,817 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.63 AU - 0.83 AU

Year: 218 Days

Day: 21.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.63 AU - 0.85 AU

Year: 223 Days

Day: 32.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.99 AU - 1.53 AU

Year: 495 Days

Day: 16.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,844,601 km

• M1: 20,196 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.36 AU - 2.68 AU

Year: 1400 Days

Day: 37.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,844,601 km

• M1: 2,005,659 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.16 AU - 4.9 AU

Year: 2830 Days

Day: 17 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 10

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.83 AU - 9.63 AU

Year: 9024 Days

Day: 14.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,844,601 km

• M1: 127,757 km (0.102 R)
• M2: 257,458 km (0.107 R)
• M3: 406,906 km (0.108 R)
• M4: 525,537 km (0.049 R)
• M5: 603,029 km (0.108 R)
• M6: 742,005 km (0.119 R)
• M7: 892,202 km (0.101 R)
• M8: 1,330,673 km (0.088 R)
• M9: 2,058,616 km (0.107 R)
• M10: 2,318,318 km (0.062 R)
• M11: 2,407,179 km (0.115 R)
• M12: 2,519,976 km (0.029 R)
• M13: 2,657,756 km (0.1 R)
• M14: 3,233,708 km (0.051 R)
• M15: 3,690,879 km (0.113 R)
• M16: 3,874,136 km (0.076 R)
• M17: 4,168,395 km (0.079 R)
• M18: 4,497,660 km (0.109 R)
• M19: 4,609,260 km (0.116 R)
• M20: 4,835,302 km (0.081 R)
• M21: 5,327,928 km (0.104 R)
• M22: 6,019,968 km (0.117 R)
• M23: 6,517,979 km (0.103 R)
• M24: 6,644,539 km (0.068 R)
• M25: 6,708,268 km (0.114 R)
• M26: 6,771,996 km (0.088 R)
• M27: 7,487,373 km (0.095 R)
• M28: 7,887,697 km (0.115 R)
• M29: 8,639,875 km (0.098 R)
• M30: 8,779,001 km (0.093 R)
• M31: 8,989,336 km (0.049 R)
• M32: 9,059,797 km (0.101 R)
• M33: 9,343,434 km (0.077 R)
• M34: 10,028,742 km (0.119 R)
• M35: 10,322,253 km (0.067 R)
• M36: 10,396,005 km (0.111 R)
• M37: 11,219,541 km (0.112 R)
• M38: 12,415,277 km (0.106 R)
• M39: 13,976,331 km (0.088 R)
• M40: 15,009,304 km (0.108 R)
• M41: 15,768,214 km (0.078 R)
• M42: 16,281,185 km (0.071 R)
• M43: 16,886,458 km (0.082 R)
• M44: 16,973,524 km (0.099 R)
• M45: 17,587,324 km (0.082 R)
• M46: 17,896,842 km (0.091 R)
• M47: 18,030,134 km (0.084 R)
• M48: 18,521,413 km (0.115 R)
• M49: 18,656,201 km (0.062 R)
• M50: 18,836,466 km (0.118 R)
• M51: 19,929,877 km (0.078 R)
• M52: 20,391,536 km (0.108 R)
• M53: 21,090,607 km (0.083 R)
• M54: 21,231,379 km (0.081 R)
• M55: 21,513,819 km (0.11 R)
• M56: 21,797,607 km (0.102 R)
• M57: 22,656,149 km (0.1 R)
• M58: 23,138,003 km (0.082 R)
• M59: 25,247,932 km (0.059 R)
• M60: 25,347,564 km (0.076 R)
• M61: 25,447,346 km (0.093 R)
• M62: 25,797,554 km (0.09 R)
• M63: 26,806,891 km (0.046 R)
• M64: 28,138,312 km (0.117 R)
• M65: 28,396,817 km (0.107 R)
• M66: 28,552,250 km (0.109 R)
• M67: 28,812,101 km (0.094 R)
• M68: 29,386,258 km (0.05 R)
• M69: 29,648,503 km (0.104 R)
• M70: 30,122,578 km (0.049 R)
• M71: 30,652,305 km (0.108 R)
• M72: 31,291,985 km (0.081 R)
• M73: 32,151,724 km (0.078 R)
• M74: 33,455,918 km (0.103 R)
• M75: 33,784,734 km (0.074 R)
• M76: 35,556,123 km (0.114 R)
• M77: 36,003,720 km (0.049 R)
• M78: 36,340,614 km (0.119 R)
• M79: 36,509,360 km (0.118 R)
• M80: 36,678,556 km (0.097 R)
• M81: 37,130,640 km (0.056 R)
• M82: 37,812,507 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.5

Radius: 5.1

Gravity: 33.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.5 AU - 15.72 AU

Year: 17566 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,844,601 km

• M1: 107,860 km (0.03 R)
• M2: 163,062 km (0.099 R)
• M3: 418,425 km (0.103 R)
• M4: 457,171 km (0.118 R)
• M5: 647,011 km (0.107 R)
• M6: 1,040,902 km (0.085 R)
• M7: 1,177,186 km (0.118 R)
• M8: 1,377,647 km (0.096 R)
• M9: 1,436,888 km (0.113 R)
• M10: 1,588,879 km (0.075 R)
• M11: 1,746,106 km (0.107 R)
• M12: 1,875,509 km (0.094 R)
• M13: 2,075,521 km (0.087 R)
• M14: 2,459,838 km (0.063 R)
• M15: 2,753,050 km (0.094 R)
• M16: 3,213,661 km (0.026 R)
• M17: 4,075,644 km (0.113 R)
• M18: 4,118,429 km (0.064 R)
• M19: 4,161,364 km (0.054 R)
• M20: 4,247,682 km (0.087 R)
• M21: 4,334,449 km (0.092 R)
• M22: 4,913,392 km (0.092 R)
• M23: 5,281,702 km (0.103 R)
• M24: 5,422,025 km (0.118 R)
• M25: 5,995,883 km (0.091 R)
• M26: 6,093,420 km (0.062 R)
• M27: 6,240,774 km (0.086 R)
• M28: 6,841,559 km (0.106 R)
• M29: 6,892,423 km (0.105 R)
• M30: 9,422,571 km (0.073 R)
• M31: 9,479,269 km (0.116 R)
• M32: 10,401,241 km (0.073 R)
• M33: 10,695,201 km (0.102 R)
• M34: 10,813,532 km (0.116 R)
• M35: 11,959,452 km (0.107 R)
• M36: 12,702,804 km (0.077 R)
• M37: 12,890,998 km (0.108 R)
• M38: 13,524,844 km (0.075 R)
• M39: 13,652,900 km (0.113 R)
• M40: 13,845,582 km (0.114 R)
• M41: 14,039,311 km (0.104 R)
• M42: 15,754,900 km (0.08 R)
• M43: 17,605,126 km (0.111 R)
• M44: 18,237,028 km (0.117 R)
• M45: 18,947,917 km (0.086 R)
• M46: 19,306,652 km (0.117 R)
• M47: 19,812,742 km (0.108 R)
• M48: 20,031,005 km (0.084 R)
• M49: 20,985,739 km (0.108 R)
• M50: 21,730,288 km (0.12 R)
• M51: 21,880,185 km (0.032 R)
• M52: 22,407,667 km (0.104 R)
• M53: 22,863,192 km (0.107 R)
• M54: 23,092,077 km (0.099 R)
• M55: 23,321,710 km (0.075 R)
• M56: 24,325,661 km (0.105 R)
• M57: 24,481,243 km (0.041 R)
• M58: 27,258,976 km (0.117 R)
• M59: 27,826,401 km (0.1 R)
• M60: 33,105,111 km (0.116 R)
• M61: 35,107,329 km (0.082 R)
• M62: 35,636,158 km (0.04 R)
• M63: 36,256,241 km (0.076 R)
• M64: 37,148,442 km (0.086 R)
• M65: 37,597,236 km (0.071 R)
• M66: 37,777,202 km (0.103 R)
• M67: 37,867,410 km (0.067 R)
• M68: 41,251,613 km (0.103 R)
• M69: 44,921,997 km (0.051 R)
• M70: 46,072,105 km (0.08 R)
• M71: 46,554,259 km (0.107 R)
• M72: 47,620,742 km (0.077 R)
• M73: 48,401,493 km (0.12 R)
• M74: 49,876,528 km (0.101 R)
• M75: 51,966,411 km (0.075 R)
• M76: 52,267,402 km (0.116 R)
• M77: 52,669,371 km (0.058 R)
• M78: 53,375,623 km (0.113 R)
• M79: 53,577,879 km (0.082 R)
• M80: 53,679,157 km (0.108 R)
• M81: 54,084,866 km (0.1 R)
• M82: 54,593,349 km (0.111 R)
• M83: 55,717,577 km (0.064 R)
• M84: 56,540,066 km (0.092 R)
• M85: 57,470,116 km (0.117 R)
• M86: 57,989,071 km (0.11 R)
• M87: 61,876,821 km (0.059 R)
• M88: 62,835,145 km (0.099 R)
• M89: 63,155,733 km (0.055 R)
• M90: 64,013,078 km (0.11 R)
• M91: 67,699,918 km (0.071 R)
• M92: 68,028,435 km (0.11 R)
• M93: 70,676,317 km (0.113 R)
• M94: 71,009,621 km (0.081 R)
• M95: 71,232,223 km (0.12 R)
• M96: 72,908,467 km (0.078 R)
• M97: 74,033,144 km (0.071 R)
• M98: 75,163,655 km (0.086 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit