🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.57 AU - 0.71 AU

Year: 194 Days

Day: 44.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,192,042 km

• M1: 70,760 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 203 Days

Day: 14.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.21 AU - 1.91 AU

Year: 738 Days

Day: 22.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 11.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.84 AU - 6.68 AU

Year: 5236 Days

Day: 14.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,192,042 km

• M1: 144,362 km (0.074 R)
• M2: 558,748 km (0.074 R)
• M3: 1,469,949 km (0.064 R)
• M4: 1,904,082 km (0.08 R)
• M5: 2,535,983 km (0.105 R)
• M6: 4,020,293 km (0.091 R)
• M7: 4,793,415 km (0.027 R)
• M8: 7,382,057 km (0.102 R)
• M9: 8,907,955 km (0.099 R)
• M10: 10,109,525 km (0.077 R)
• M11: 10,826,398 km (0.116 R)
• M12: 11,780,084 km (0.102 R)
• M13: 12,702,804 km (0.105 R)
• M14: 16,111,242 km (0.093 R)
• M15: 18,271,435 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 9.8

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.02 AU - 11.82 AU

Year: 13667 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,192,042 km

• M1: 128,505 km (0.087 R)
• M2: 491,728 km (0.088 R)
• M3: 1,315,414 km (0.057 R)
• M4: 1,817,016 km (0.088 R)
• M5: 2,239,031 km (0.058 R)
• M6: 2,794,339 km (0.048 R)
• M7: 3,230,865 km (0.093 R)
• M8: 4,303,332 km (0.042 R)
• M9: 10,162,632 km (0.103 R)
• M10: 11,559,128 km (0.105 R)
• M11: 13,278,457 km (0.083 R)
• M12: 14,657,450 km (0.106 R)
• M13: 15,902,702 km (0.111 R)
• M14: 16,358,527 km (0.117 R)
• M15: 17,137,782 km (0.096 R)
• M16: 23,495,991 km (0.099 R)
• M17: 24,087,651 km (0.115 R)
• M18: 30,098,942 km (0.113 R)
• M19: 49,339,771 km (0.073 R)
• M20: 52,623,594 km (0.101 R)
• M21: 57,106,743 km (0.118 R)
• M22: 60,908,474 km (0.072 R)
• M23: 62,400,114 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.3

Radius: 7

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.91 AU - 15.81 AU

Year: 20610 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,192,042 km

• M1: 87,066 km (0.08 R)
• M2: 376,089 km (0.052 R)
• M3: 593,754 km (0.106 R)
• M4: 879,935 km (0.098 R)
• M5: 1,310,328 km (0.115 R)
• M6: 3,238,794 km (0.113 R)
• M7: 3,630,142 km (0.117 R)
• M8: 3,851,397 km (0.099 R)
• M9: 4,475,968 km (0.104 R)
• M10: 4,829,169 km (0.116 R)
• M11: 6,551,340 km (0.069 R)
• M12: 11,094,926 km (0.119 R)
• M13: 12,228,728 km (0.106 R)
• M14: 12,728,535 km (0.111 R)
• M15: 14,447,115 km (0.105 R)
• M16: 15,290,249 km (0.087 R)
• M17: 20,961,504 km (0.084 R)
• M18: 24,213,014 km (0.044 R)
• M19: 25,300,441 km (0.029 R)
• M20: 26,835,315 km (0.096 R)
• M21: 27,678,897 km (0.082 R)
• M22: 29,197,316 km (0.115 R)
• M23: 31,578,016 km (0.081 R)
• M24: 31,811,239 km (0.118 R)
• M25: 37,108,949 km (0.119 R)
• M26: 43,396,248 km (0.077 R)
• M27: 46,942,017 km (0.073 R)
• M28: 49,882,512 km (0.044 R)
• M29: 50,516,957 km (0.093 R)
• M30: 53,603,610 km (0.071 R)
• M31: 56,641,643 km (0.114 R)

Asteroid Belt

Center: 15.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.5

Radius: 5.9

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.45 AU - 17.13 AU

Year: 23764 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,192,042 km

• M1: 73,453 km (0.12 R)
• M2: 262,544 km (0.047 R)
• M3: 448,046 km (0.096 R)
• M4: 697,126 km (0.114 R)
• M5: 1,145,471 km (0.119 R)
• M6: 1,466,807 km (0.105 R)
• M7: 1,807,741 km (0.037 R)
• M8: 2,156,453 km (0.079 R)
• M9: 5,797,965 km (0.06 R)
• M10: 8,103,118 km (0.099 R)
• M11: 10,188,662 km (0.108 R)
• M12: 10,956,548 km (0.079 R)
• M13: 11,489,565 km (0.115 R)
• M14: 11,831,247 km (0.116 R)
• M15: 12,463,597 km (0.071 R)
• M16: 13,795,317 km (0.066 R)
• M17: 14,259,519 km (0.103 R)
• M18: 15,465,727 km (0.111 R)
• M19: 17,624,574 km (0.108 R)
• M20: 22,212,292 km (0.071 R)
• M21: 29,527,478 km (0.087 R)
• M22: 31,081,950 km (0.105 R)
• M23: 31,745,416 km (0.11 R)
• M24: 32,963,442 km (0.091 R)
• M25: 33,514,710 km (0.107 R)
• M26: 41,890,246 km (0.043 R)
• M27: 52,675,654 km (0.062 R)
• M28: 56,317,465 km (0.098 R)
• M29: 58,500,846 km (0.088 R)
• M30: 58,903,862 km (0.11 R)
• M31: 65,822,465 km (0.119 R)
• M32: 73,731,555 km (0.061 R)
• M33: 86,354,473 km (0.112 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: 366 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit