🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.22 AU - 1.28 AU

Year: 491 Days

Day: 12.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.2 AU - 1.44 AU

Year: 533 Days

Day: 12.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,659,667 km

• M1: 524,341 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.17 AU - 1.63 AU

Year: 582 Days

Day: 25.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,659,667 km

• M1: 542,741 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.39 AU - 2.11 AU

Year: 814 Days

Day: 18.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,659,667 km

• M1: 135,685 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.04 AU - 2.82 AU

Year: 1331 Days

Day: 36.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,659,667 km

• M1: 777,909 km (0.099 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.32 AU - 3.38 AU

Year: 2155 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 99.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.11 AU - 4.11 AU

Year: 2411 Days

Day: 31.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,659,667 km

• M1: 25,880 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.8

Radius: 6.1

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 20.22 AU - 21.22 AU

Year: 33148 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,659,667 km

• M1: 166,502 km (0.102 R)
• M2: 210,185 km (0.105 R)
• M3: 500,255 km (0.065 R)
• M4: 827,875 km (0.067 R)
• M5: 1,244,205 km (0.102 R)
• M6: 1,611,767 km (0.063 R)
• M7: 2,562,462 km (0.073 R)
• M8: 2,812,440 km (0.058 R)
• M9: 2,940,346 km (0.115 R)
• M10: 3,070,197 km (0.111 R)
• M11: 3,246,423 km (0.043 R)
• M12: 3,841,374 km (0.1 R)
• M13: 3,935,920 km (0.071 R)
• M14: 5,025,740 km (0.027 R)
• M15: 5,285,742 km (0.081 R)
• M16: 5,391,058 km (0.082 R)
• M17: 6,313,479 km (0.093 R)
• M18: 6,650,523 km (0.114 R)
• M19: 6,993,551 km (0.093 R)
• M20: 7,577,880 km (0.1 R)
• M21: 7,876,029 km (0.103 R)
• M22: 7,996,305 km (0.071 R)
• M23: 8,422,211 km (0.074 R)
• M24: 9,106,322 km (0.097 R)
• M25: 9,486,899 km (0.047 R)
• M26: 10,329,434 km (0.083 R)
• M27: 10,593,474 km (0.12 R)
• M28: 11,398,909 km (0.047 R)
• M29: 11,671,626 km (0.112 R)
• M30: 11,877,772 km (0.1 R)
• M31: 12,784,484 km (0.108 R)
• M32: 14,960,236 km (0.086 R)
• M33: 15,333,931 km (0.095 R)
• M34: 15,559,675 km (0.067 R)
• M35: 16,166,743 km (0.117 R)
• M36: 16,859,082 km (0.108 R)
• M37: 16,936,573 km (0.07 R)
• M38: 17,404,216 km (0.086 R)
• M39: 19,560,520 km (0.116 R)
• M40: 21,799,402 km (0.06 R)
• M41: 21,968,447 km (0.11 R)
• M42: 25,617,738 km (0.097 R)
• M43: 26,243,954 km (0.118 R)
• M44: 27,785,710 km (0.074 R)
• M45: 28,244,676 km (0.115 R)
• M46: 29,730,333 km (0.107 R)
• M47: 30,388,264 km (0.104 R)
• M48: 31,718,489 km (0.043 R)
• M49: 33,067,712 km (0.117 R)
• M50: 34,140,777 km (0.108 R)
• M51: 35,423,729 km (0.096 R)
• M52: 35,921,291 km (0.081 R)
• M53: 37,529,169 km (0.109 R)
• M54: 37,833,302 km (0.114 R)
• M55: 38,443,810 km (0.097 R)
• M56: 38,750,336 km (0.105 R)
• M57: 40,295,234 km (0.114 R)
• M58: 40,398,905 km (0.091 R)
• M59: 41,127,297 km (0.087 R)
• M60: 42,280,697 km (0.092 R)
• M61: 42,597,096 km (0.103 R)
• M62: 44,833,883 km (0.116 R)
• M63: 45,156,566 km (0.055 R)
• M64: 48,094,818 km (0.095 R)
• M65: 50,422,561 km (0.088 R)
• M66: 51,318,951 km (0.067 R)
• M67: 52,673,261 km (0.048 R)
• M68: 54,612,049 km (0.082 R)
• M69: 55,532,525 km (0.099 R)
• M70: 55,994,633 km (0.073 R)
• M71: 57,155,512 km (0.058 R)
• M72: 61,042,514 km (0.113 R)
• M73: 61,280,823 km (0.058 R)
• M74: 61,758,339 km (0.072 R)
• M75: 62,117,374 km (0.086 R)
• M76: 62,357,030 km (0.101 R)
• M77: 66,846,612 km (0.081 R)
• M78: 67,092,102 km (0.045 R)
• M79: 67,954,234 km (0.087 R)
• M80: 68,077,653 km (0.101 R)
• M81: 68,943,974 km (0.1 R)
• M82: 69,067,991 km (0.079 R)
• M83: 71,564,629 km (0.111 R)
• M84: 73,583,004 km (0.119 R)
• M85: 75,364,415 km (0.05 R)
• M86: 76,260,507 km (0.072 R)
• M87: 78,063,011 km (0.105 R)
• M88: 78,192,413 km (0.114 R)
• M89: 79,229,276 km (0.108 R)
• M90: 80,140,327 km (0.113 R)
• M91: 80,793,172 km (0.03 R)
• M92: 84,880,336 km (0.103 R)
• M93: 86,346,545 km (0.117 R)
• M94: 87,418,264 km (0.075 R)
• M95: 87,955,769 km (0.103 R)
• M96: 88,090,257 km (0.064 R)
• M97: 88,629,258 km (0.091 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit