🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.77 AU

Year: 215 Days

Day: 18.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,258,804 km

• M1: 378,632 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1 AU

Year: 304 Days

Day: 46.1 Hours

Environment

Temp: 51 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,258,804 km

• M1: 391,498 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.98 AU - 1.04 AU

Year: 380 Days

Day: 46.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 162.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,258,804 km

• M1: 48,470 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1 AU - 1.36 AU

Year: 480 Days

Day: 39.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.28 AU - 1.48 AU

Year: 608 Days

Day: 15.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.8 AU - 2 AU

Year: 981 Days

Day: 25.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.38 AU - 3.78 AU

Year: 2026 Days

Day: 23 Hours

Environment

Temp: -115 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,258,804 km

• M1: 262,395 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.89 AU

Year: 2135 Days

Day: 19.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.86 AU - 4.06 AU

Year: 2412 Days

Day: 46.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.1

Radius: 3.5

Gravity: 73.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.33 AU - 17.31 AU

Year: 21380 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,258,804 km

• M1: 220,058 km (0.107 R)
• M2: 328,068 km (0.097 R)
• M3: 409,150 km (0.075 R)
• M4: 542,741 km (0.089 R)
• M5: 566,378 km (0.057 R)
• M6: 639,232 km (0.11 R)
• M7: 821,143 km (0.059 R)
• M8: 960,718 km (0.092 R)
• M9: 1,168,509 km (0.088 R)
• M10: 1,455,587 km (0.072 R)
• M11: 2,842,958 km (0.063 R)
• M12: 3,444,790 km (0.082 R)
• M13: 4,131,444 km (0.056 R)
• M14: 5,110,263 km (0.037 R)
• M15: 6,428,370 km (0.073 R)
• M16: 6,815,230 km (0.112 R)
• M17: 7,785,821 km (0.062 R)
• M18: 7,902,807 km (0.119 R)
• M19: 8,617,137 km (0.073 R)
• M20: 9,413,895 km (0.077 R)
• M21: 10,749,804 km (0.056 R)
• M22: 11,672,823 km (0.106 R)
• M23: 12,211,525 km (0.101 R)
• M24: 13,734,431 km (0.066 R)
• M25: 13,805,041 km (0.062 R)
• M26: 15,905,246 km (0.119 R)
• M27: 16,053,647 km (0.073 R)
• M28: 16,501,842 km (0.069 R)
• M29: 17,410,499 km (0.101 R)
• M30: 17,640,132 km (0.074 R)
• M31: 18,180,031 km (0.056 R)
• M32: 18,413,104 km (0.072 R)
• M33: 18,647,075 km (0.102 R)
• M34: 19,196,848 km (0.087 R)
• M35: 20,312,399 km (0.11 R)
• M36: 22,856,311 km (0.101 R)
• M37: 22,939,936 km (0.084 R)
• M38: 24,207,927 km (0.081 R)
• M39: 24,293,198 km (0.059 R)
• M40: 24,721,497 km (0.068 R)
• M41: 26,634,854 km (0.092 R)
• M42: 29,501,598 km (0.117 R)
• M43: 30,786,344 km (0.085 R)
• M44: 32,182,840 km (0.087 R)
• M45: 33,030,761 km (0.056 R)
• M46: 33,125,307 km (0.102 R)
• M47: 33,314,997 km (0.097 R)
• M48: 35,327,238 km (0.116 R)
• M49: 35,909,323 km (0.07 R)
• M50: 38,567,827 km (0.118 R)
• M51: 40,476,247 km (0.106 R)
• M52: 41,901,915 km (0.041 R)
• M53: 42,518,108 km (0.059 R)
• M54: 42,827,178 km (0.119 R)
• M55: 43,240,517 km (0.118 R)
• M56: 44,175,503 km (0.12 R)
• M57: 45,853,991 km (0.065 R)
• M58: 46,065,224 km (0.118 R)
• M59: 47,232,985 km (0.104 R)
• M60: 47,339,648 km (0.111 R)
• M61: 49,164,742 km (0.093 R)
• M62: 50,684,955 km (0.073 R)
• M63: 52,662,190 km (0.093 R)
• M64: 54,552,509 km (0.089 R)
• M65: 54,664,408 km (0.029 R)
• M66: 56,804,855 km (0.114 R)
• M67: 57,486,423 km (0.099 R)
• M68: 57,714,260 km (0.091 R)
• M69: 57,828,254 km (0.072 R)
• M70: 58,743,045 km (0.069 R)
• M71: 59,432,242 km (0.096 R)
• M72: 60,355,411 km (0.07 R)
• M73: 60,471,050 km (0.117 R)
• M74: 60,702,777 km (0.042 R)
• M75: 60,818,715 km (0.097 R)
• M76: 61,283,217 km (0.088 R)
• M77: 61,982,287 km (0.068 R)
• M78: 63,623,526 km (0.076 R)
• M79: 65,278,976 km (0.08 R)
• M80: 66,709,131 km (0.109 R)
• M81: 70,573,244 km (0.116 R)
• M82: 71,428,196 km (0.085 R)
• M83: 72,040,949 km (0.115 R)
• M84: 74,137,264 km (0.081 R)
• M85: 75,753,819 km (0.103 R)
• M86: 76,378,539 km (0.081 R)
• M87: 78,389,583 km (0.117 R)
• M88: 80,545,289 km (0.073 R)
• M89: 80,672,597 km (0.092 R)
• M90: 82,977,451 km (0.102 R)
• M91: 83,234,909 km (0.096 R)
• M92: 83,750,573 km (0.056 R)
• M93: 84,138,031 km (0.097 R)
• M94: 84,785,042 km (0.05 R)
• M95: 85,303,847 km (0.116 R)
• M96: 85,693,699 km (0.03 R)
• M97: 86,475,049 km (0.102 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: 513 - 14,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit