🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.63 AU - 0.85 AU

Year: 240 Days

Day: 17.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,575,980 km

• M1: 194,776 km (0.116 R)
• M2: 520,152 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.21 AU - 1.69 AU

Year: 658 Days

Day: 43 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,575,980 km

• M1: 913,295 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.5 AU - 3.7 AU

Year: 2056 Days

Day: 39.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.3

Radius: 9.9

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.81 AU - 5.51 AU

Year: 4416 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,575,980 km

• M1: 127,457 km (0.101 R)
• M2: 228,286 km (0.07 R)
• M3: 335,847 km (0.1 R)
• M4: 447,597 km (0.045 R)
• M5: 563,834 km (0.071 R)
• M6: 702,362 km (0.09 R)
• M7: 770,579 km (0.079 R)
• M8: 841,189 km (0.06 R)
• M9: 1,173,745 km (0.074 R)
• M10: 1,384,079 km (0.05 R)
• M11: 1,591,422 km (0.082 R)
• M12: 1,761,665 km (0.101 R)
• M13: 1,905,428 km (0.063 R)
• M14: 1,987,109 km (0.056 R)
• M15: 2,187,869 km (0.109 R)
• M16: 2,273,588 km (0.065 R)
• M17: 2,448,319 km (0.04 R)
• M18: 2,755,742 km (0.111 R)
• M19: 2,848,493 km (0.113 R)
• M20: 3,037,286 km (0.103 R)
• M21: 5,325,684 km (0.077 R)
• M22: 5,465,259 km (0.113 R)
• M23: 5,771,785 km (0.089 R)
• M24: 5,843,293 km (0.025 R)
• M25: 6,059,761 km (0.102 R)
• M26: 6,254,388 km (0.082 R)
• M27: 6,850,685 km (0.076 R)
• M28: 6,926,531 km (0.117 R)
• M29: 7,232,608 km (0.098 R)
• M30: 7,361,562 km (0.074 R)
• M31: 7,439,203 km (0.082 R)
• M32: 7,543,323 km (0.117 R)
• M33: 7,700,251 km (0.075 R)
• M34: 7,937,663 km (0.06 R)
• M35: 8,204,396 km (0.064 R)
• M36: 8,365,812 km (0.083 R)
• M37: 8,994,422 km (0.079 R)
• M38: 9,497,071 km (0.104 R)
• M39: 9,638,292 km (0.047 R)
• M40: 10,384,037 km (0.103 R)
• M41: 11,118,563 km (0.111 R)
• M42: 11,297,332 km (0.09 R)
• M43: 12,144,206 km (0.058 R)
• M44: 12,544,380 km (0.103 R)
• M45: 12,855,095 km (0.11 R)
• M46: 12,917,627 km (0.115 R)
• M47: 13,105,671 km (0.102 R)
• M48: 13,389,309 km (0.108 R)
• M49: 14,969,361 km (0.039 R)
• M50: 15,631,033 km (0.09 R)
• M51: 15,697,753 km (0.057 R)
• M52: 15,831,494 km (0.101 R)
• M53: 16,777,850 km (0.059 R)
• M54: 16,982,949 km (0.097 R)
• M55: 17,154,687 km (0.076 R)
• M56: 17,707,750 km (0.117 R)
• M57: 18,091,469 km (0.079 R)
• M58: 18,513,036 km (0.089 R)
• M59: 18,583,646 km (0.099 R)
• M60: 18,654,406 km (0.086 R)
• M61: 19,044,707 km (0.097 R)
• M62: 20,231,915 km (0.069 R)
• M63: 20,523,481 km (0.074 R)
• M64: 20,596,485 km (0.107 R)
• M65: 20,669,639 km (0.104 R)
• M66: 20,963,150 km (0.105 R)
• M67: 21,073,553 km (0.12 R)
• M68: 22,076,158 km (0.074 R)
• M69: 22,263,454 km (0.119 R)
• M70: 22,376,251 km (0.073 R)
• M71: 23,132,169 km (0.119 R)
• M72: 23,513,345 km (0.115 R)
• M73: 24,011,954 km (0.066 R)
• M74: 24,127,444 km (0.116 R)
• M75: 25,332,455 km (0.114 R)
• M76: 25,489,383 km (0.113 R)
• M77: 25,646,610 km (0.109 R)
• M78: 25,961,962 km (0.108 R)
• M79: 26,199,374 km (0.052 R)
• M80: 26,596,706 km (0.102 R)

Asteroid Belt

Center: 11.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.6

Radius: 3.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.77 AU - 20.11 AU

Year: 26266 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,575,980 km

• M1: 297,700 km (0.114 R)
• M2: 409,898 km (0.106 R)
• M3: 2,279,872 km (0.102 R)
• M4: 2,476,742 km (0.088 R)
• M5: 4,632,298 km (0.116 R)
• M6: 5,166,213 km (0.086 R)
• M7: 5,424,269 km (0.062 R)
• M8: 6,706,024 km (0.071 R)
• M9: 7,308,305 km (0.116 R)
• M10: 7,561,424 km (0.083 R)
• M11: 8,450,485 km (0.082 R)
• M12: 8,564,029 km (0.099 R)
• M13: 11,308,851 km (0.058 R)
• M14: 11,392,177 km (0.041 R)
• M15: 12,579,685 km (0.106 R)
• M16: 12,882,770 km (0.109 R)
• M17: 13,761,508 km (0.114 R)
• M18: 14,208,207 km (0.088 R)
• M19: 14,795,977 km (0.088 R)
• M20: 15,576,429 km (0.116 R)
• M21: 18,094,311 km (0.047 R)
• M22: 19,027,204 km (0.097 R)
• M23: 19,874,975 km (0.117 R)
• M24: 20,531,709 km (0.068 R)
• M25: 22,648,669 km (0.109 R)
• M26: 22,753,687 km (0.052 R)
• M27: 25,979,166 km (0.043 R)
• M28: 26,641,137 km (0.074 R)
• M29: 27,364,592 km (0.054 R)
• M30: 29,172,782 km (0.092 R)
• M31: 30,960,925 km (0.079 R)
• M32: 31,311,134 km (0.037 R)
• M33: 31,838,765 km (0.117 R)
• M34: 34,400,330 km (0.115 R)
• M35: 35,066,190 km (0.112 R)
• M36: 37,958,665 km (0.081 R)
• M37: 38,145,811 km (0.108 R)
• M38: 40,225,371 km (0.069 R)
• M39: 41,889,498 km (0.065 R)
• M40: 43,575,915 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 10,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit