🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 127 Days

Day: 40.3 Hours

Environment

Temp: 324 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.29 AU - 1.49 AU

Year: 495 Days

Day: 42.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.95 AU - 2.17 AU

Year: 894 Days

Day: 37.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,926,587 km

• M1: 17,653 km (0.04 R)
• M2: 539,749 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.21 AU - 7.23 AU

Year: 4689 Days

Day: 41.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,926,587 km

• M1: 3,136,469 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.28 AU - 7.86 AU

Year: 5091 Days

Day: 15.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.17 AU - 9.81 AU

Year: 7478 Days

Day: 43.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.69 AU - 9.97 AU

Year: 7931 Days

Day: 14.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.6 AU - 10.9 AU

Year: 8504 Days

Day: 46.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.3

Radius: 12.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.3 AU - 10.54 AU

Year: 9445 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 97,926,587 km

• M1: 168,298 km (0.113 R)
• M2: 318,494 km (0.115 R)
• M3: 457,321 km (0.116 R)
• M4: 548,725 km (0.076 R)
• M5: 647,908 km (0.068 R)
• M6: 853,007 km (0.116 R)
• M7: 1,002,455 km (0.065 R)
• M8: 1,128,866 km (0.031 R)
• M9: 2,245,614 km (0.081 R)
• M10: 2,329,538 km (0.094 R)
• M11: 2,810,794 km (0.068 R)
• M12: 3,443,893 km (0.082 R)
• M13: 3,764,481 km (0.072 R)
• M14: 4,146,404 km (0.064 R)
• M15: 4,250,375 km (0.067 R)
• M16: 4,783,691 km (0.113 R)
• M17: 5,508,642 km (0.06 R)
• M18: 5,709,852 km (0.088 R)
• M19: 6,030,889 km (0.12 R)
• M20: 6,508,405 km (0.071 R)
• M21: 7,029,155 km (0.069 R)
• M22: 7,122,504 km (0.117 R)
• M23: 7,310,399 km (0.092 R)
• M24: 7,723,289 km (0.037 R)
• M25: 8,872,351 km (0.081 R)
• M26: 9,074,756 km (0.093 R)
• M27: 9,176,483 km (0.112 R)
• M28: 9,552,871 km (0.047 R)
• M29: 10,039,364 km (0.114 R)
• M30: 10,462,725 km (0.107 R)
• M31: 11,000,231 km (0.055 R)
• M32: 11,254,098 km (0.089 R)
• M33: 12,251,766 km (0.115 R)
• M34: 14,173,201 km (0.052 R)
• M35: 16,228,078 km (0.104 R)
• M36: 16,558,839 km (0.104 R)
• M37: 17,017,207 km (0.062 R)
• M38: 17,479,913 km (0.105 R)
• M39: 17,606,772 km (0.105 R)
• M40: 17,776,416 km (0.026 R)
• M41: 20,519,592 km (0.073 R)
• M42: 20,877,430 km (0.115 R)
• M43: 20,967,189 km (0.065 R)
• M44: 21,327,420 km (0.061 R)
• M45: 21,417,778 km (0.034 R)
• M46: 24,188,629 km (0.09 R)
• M47: 24,708,781 km (0.068 R)
• M48: 25,137,080 km (0.028 R)
• M49: 25,376,137 km (0.051 R)
• M50: 27,266,306 km (0.112 R)
• M51: 27,610,381 km (0.046 R)
• M52: 28,154,020 km (0.109 R)
• M53: 28,900,962 km (0.082 R)
• M54: 29,001,043 km (0.117 R)
• M55: 29,101,274 km (0.105 R)
• M56: 29,251,769 km (0.09 R)
• M57: 30,160,277 km (0.113 R)
• M58: 30,924,573 km (0.103 R)
• M59: 31,078,210 km (0.087 R)
• M60: 32,005,118 km (0.045 R)
• M61: 34,415,289 km (0.093 R)
• M62: 35,910,670 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.5

Radius: 6

Gravity: 22.43 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 17.12 AU - 22.74 AU

Year: 26895 Days

Day: 18.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 97,926,587 km

• M1: 144,661 km (0.043 R)
• M2: 310,864 km (0.062 R)
• M3: 977,772 km (0.096 R)
• M4: 2,894,719 km (0.085 R)
• M5: 3,262,281 km (0.103 R)
• M6: 3,890,741 km (0.069 R)
• M7: 4,982,357 km (0.057 R)
• M8: 5,702,521 km (0.112 R)
• M9: 5,930,658 km (0.063 R)
• M10: 7,423,196 km (0.096 R)
• M11: 8,051,058 km (0.075 R)
• M12: 8,565,525 km (0.063 R)
• M13: 9,223,606 km (0.096 R)
• M14: 10,103,092 km (0.12 R)
• M15: 10,240,872 km (0.102 R)
• M16: 12,823,380 km (0.101 R)
• M17: 13,197,225 km (0.075 R)
• M18: 13,347,870 km (0.12 R)
• M19: 13,498,964 km (0.106 R)
• M20: 14,262,960 km (0.083 R)
• M21: 15,198,396 km (0.076 R)
• M22: 15,356,072 km (0.1 R)
• M23: 15,992,760 km (0.108 R)
• M24: 16,719,357 km (0.107 R)
• M25: 17,045,780 km (0.079 R)
• M26: 18,204,415 km (0.068 R)
• M27: 18,456,039 km (0.045 R)
• M28: 18,624,486 km (0.115 R)
• M29: 19,731,361 km (0.028 R)
• M30: 19,989,716 km (0.09 R)
• M31: 23,450,065 km (0.074 R)
• M32: 24,459,102 km (0.108 R)
• M33: 25,108,507 km (0.115 R)
• M34: 25,201,706 km (0.117 R)
• M35: 25,951,640 km (0.028 R)
• M36: 26,994,936 km (0.117 R)
• M37: 27,377,607 km (0.108 R)
• M38: 27,569,691 km (0.07 R)
• M39: 29,318,191 km (0.056 R)
• M40: 30,205,904 km (0.117 R)
• M41: 30,603,236 km (0.067 R)
• M42: 30,902,283 km (0.063 R)
• M43: 31,805,554 km (0.09 R)
• M44: 32,615,627 km (0.116 R)
• M45: 33,330,106 km (0.096 R)
• M46: 33,535,205 km (0.103 R)
• M47: 34,982,415 km (0.092 R)
• M48: 35,608,781 km (0.11 R)
• M49: 35,713,500 km (0.119 R)
• M50: 36,238,887 km (0.095 R)
• M51: 37,723,646 km (0.105 R)
• M52: 37,830,459 km (0.11 R)
• M53: 37,937,272 km (0.078 R)
• M54: 39,552,929 km (0.081 R)
• M55: 40,861,462 km (0.029 R)
• M56: 41,190,876 km (0.098 R)
• M57: 43,409,113 km (0.049 R)
• M58: 45,324,864 km (0.064 R)
• M59: 46,923,167 km (0.097 R)
• M60: 51,827,734 km (0.106 R)
• M61: 52,065,295 km (0.115 R)
• M62: 53,618,420 km (0.057 R)
• M63: 54,099,228 km (0.083 R)
• M64: 54,340,230 km (0.085 R)
• M65: 55,672,249 km (0.095 R)
• M66: 58,244,585 km (0.049 R)
• M67: 58,986,590 km (0.107 R)
• M68: 61,106,093 km (0.054 R)
• M69: 62,238,249 km (0.089 R)
• M70: 62,743,591 km (0.116 R)
• M71: 65,804,513 km (0.102 R)
• M72: 70,617,525 km (0.111 R)
• M73: 72,600,894 km (0.047 R)
• M74: 72,999,722 km (0.105 R)
• M75: 74,602,513 km (0.114 R)
• M76: 75,408,247 km (0.082 R)
• M77: 76,081,737 km (0.093 R)
• M78: 77,842,504 km (0.083 R)
• M79: 78,114,623 km (0.071 R)
• M80: 79,069,356 km (0.101 R)
• M81: 80,165,310 km (0.084 R)
• M82: 80,577,452 km (0.114 R)
• M83: 80,990,492 km (0.081 R)
• M84: 81,680,288 km (0.118 R)
• M85: 83,761,344 km (0.098 R)
• M86: 84,738,517 km (0.107 R)
• M87: 86,000,375 km (0.06 R)
• M88: 86,281,619 km (0.057 R)
• M89: 86,563,312 km (0.06 R)
• M90: 87,268,516 km (0.063 R)
• M91: 87,409,737 km (0.072 R)
• M92: 88,542,791 km (0.055 R)
• M93: 91,827,063 km (0.112 R)
• M94: 92,546,329 km (0.116 R)
• M95: 93,267,540 km (0.078 R)
• M96: 95,733,213 km (0.112 R)

Kuiper Belt

Range: 36.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit