🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 169 Days

Day: 19.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.3 AU

Year: 430 Days

Day: 36.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.13 AU - 1.37 AU

Year: 521 Days

Day: 29.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.13 AU - 1.75 AU

Year: 644 Days

Day: 21.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.03 AU - 2.07 AU

Year: 1094 Days

Day: 41 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.47 AU - 3.51 AU

Year: 2430 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,376,169 km

• M1: 66,870 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.85 AU - 4.63 AU

Year: 3255 Days

Day: 15.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 11.8

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.98 AU - 6.7 AU

Year: 5261 Days

Day: 10.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,376,169 km

• M1: 149,897 km (0.119 R)
• M2: 328,667 km (0.076 R)
• M3: 426,952 km (0.116 R)
• M4: 503,546 km (0.104 R)
• M5: 623,225 km (0.115 R)
• M6: 851,661 km (0.112 R)
• M7: 968,945 km (0.087 R)
• M8: 1,584,241 km (0.107 R)
• M9: 1,961,378 km (0.102 R)
• M10: 2,472,404 km (0.119 R)
• M11: 2,644,591 km (0.06 R)
• M12: 2,798,677 km (0.089 R)
• M13: 2,978,494 km (0.107 R)
• M14: 3,092,786 km (0.074 R)
• M15: 3,859,176 km (0.088 R)
• M16: 4,034,505 km (0.083 R)
• M17: 4,419,271 km (0.057 R)
• M18: 5,032,323 km (0.113 R)
• M19: 5,114,153 km (0.11 R)
• M20: 5,418,584 km (0.117 R)
• M21: 5,958,334 km (0.075 R)
• M22: 6,574,976 km (0.111 R)
• M23: 6,664,735 km (0.102 R)
• M24: 6,966,922 km (0.051 R)
• M25: 7,058,476 km (0.103 R)
• M26: 7,459,698 km (0.119 R)
• M27: 7,584,762 km (0.098 R)
• M28: 8,123,912 km (0.035 R)
• M29: 8,381,819 km (0.082 R)
• M30: 8,806,976 km (0.093 R)
• M31: 9,138,784 km (0.068 R)
• M32: 9,883,183 km (0.12 R)
• M33: 10,124,036 km (0.116 R)
• M34: 10,682,186 km (0.07 R)
• M35: 11,036,134 km (0.075 R)
• M36: 11,719,198 km (0.051 R)
• M37: 11,901,259 km (0.036 R)
• M38: 12,378,925 km (0.115 R)
• M39: 12,490,076 km (0.111 R)
• M40: 12,676,026 km (0.047 R)
• M41: 12,750,675 km (0.099 R)
• M42: 13,543,544 km (0.115 R)
• M43: 14,003,707 km (0.087 R)
• M44: 14,196,838 km (0.092 R)
• M45: 15,255,841 km (0.073 R)
• M46: 16,747,930 km (0.117 R)
• M47: 16,994,169 km (0.089 R)
• M48: 17,200,464 km (0.079 R)
• M49: 17,824,138 km (0.116 R)
• M50: 18,243,909 km (0.066 R)
• M51: 19,050,690 km (0.068 R)
• M52: 19,652,672 km (0.095 R)
• M53: 20,173,572 km (0.092 R)
• M54: 21,051,861 km (0.076 R)
• M55: 21,317,697 km (0.098 R)
• M56: 22,754,883 km (0.087 R)
• M57: 23,439,144 km (0.111 R)
• M58: 24,130,286 km (0.087 R)
• M59: 24,408,688 km (0.114 R)
• M60: 24,641,462 km (0.068 R)
• M61: 24,828,160 km (0.105 R)
• M62: 25,156,079 km (0.111 R)
• M63: 25,485,493 km (0.114 R)
• M64: 26,148,511 km (0.063 R)
• M65: 26,339,099 km (0.08 R)
• M66: 27,057,468 km (0.086 R)
• M67: 27,394,960 km (0.104 R)
• M68: 29,696,973 km (0.04 R)
• M69: 29,995,271 km (0.097 R)
• M70: 30,444,513 km (0.065 R)
• M71: 30,594,859 km (0.074 R)
• M72: 31,602,999 km (0.091 R)
• M73: 32,060,320 km (0.107 R)
• M74: 32,622,060 km (0.096 R)
• M75: 34,535,566 km (0.072 R)
• M76: 34,849,422 km (0.054 R)
• M77: 35,006,650 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 10.4

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.51 AU - 10.37 AU

Year: 9965 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,376,169 km

• M1: 138,079 km (0.079 R)
• M2: 208,240 km (0.098 R)
• M3: 303,085 km (0.054 R)
• M4: 523,742 km (0.099 R)
• M5: 778,956 km (0.11 R)
• M6: 1,519,316 km (0.111 R)
• M7: 2,071,931 km (0.086 R)
• M8: 2,567,698 km (0.056 R)
• M9: 3,161,003 km (0.108 R)
• M10: 3,763,134 km (0.03 R)
• M11: 4,608,961 km (0.077 R)
• M12: 5,180,425 km (0.075 R)
• M13: 5,326,881 km (0.081 R)
• M14: 5,511,784 km (0.083 R)
• M15: 5,661,382 km (0.09 R)
• M16: 6,156,551 km (0.112 R)
• M17: 6,586,495 km (0.062 R)
• M18: 7,107,245 km (0.09 R)
• M19: 7,475,555 km (0.097 R)
• M20: 9,364,228 km (0.12 R)
• M21: 11,391,878 km (0.077 R)
• M22: 12,113,239 km (0.038 R)
• M23: 12,750,227 km (0.093 R)
• M24: 12,849,260 km (0.06 R)
• M25: 13,247,789 km (0.061 R)
• M26: 13,853,212 km (0.104 R)
• M27: 14,570,982 km (0.092 R)
• M28: 15,090,984 km (0.101 R)
• M29: 15,617,120 km (0.047 R)
• M30: 16,904,410 km (0.057 R)
• M31: 17,013,317 km (0.099 R)
• M32: 17,122,224 km (0.12 R)
• M33: 17,450,891 km (0.117 R)
• M34: 18,393,058 km (0.097 R)
• M35: 18,842,151 km (0.104 R)
• M36: 20,153,376 km (0.078 R)
• M37: 20,326,461 km (0.109 R)
• M38: 21,670,748 km (0.117 R)
• M39: 21,848,171 km (0.105 R)
• M40: 22,443,271 km (0.089 R)
• M41: 22,622,788 km (0.071 R)
• M42: 23,345,795 km (0.095 R)
• M43: 25,000,048 km (0.072 R)
• M44: 25,248,381 km (0.052 R)
• M45: 26,945,718 km (0.075 R)
• M46: 27,264,062 km (0.055 R)
• M47: 28,097,622 km (0.031 R)
• M48: 29,527,179 km (0.095 R)
• M49: 30,317,056 km (0.104 R)
• M50: 30,515,572 km (0.037 R)
• M51: 30,913,951 km (0.113 R)
• M52: 31,313,976 km (0.12 R)
• M53: 31,581,606 km (0.119 R)
• M54: 32,186,730 km (0.111 R)
• M55: 33,135,480 km (0.09 R)
• M56: 33,339,980 km (0.11 R)
• M57: 33,544,929 km (0.047 R)
• M58: 34,991,241 km (0.05 R)
• M59: 35,826,745 km (0.095 R)
• M60: 37,021,733 km (0.029 R)
• M61: 39,018,117 km (0.053 R)
• M62: 39,090,073 km (0.082 R)
• M63: 39,306,242 km (0.098 R)
• M64: 40,174,658 km (0.089 R)
• M65: 40,392,771 km (0.068 R)
• M66: 40,757,192 km (0.116 R)
• M67: 41,415,722 km (0.118 R)
• M68: 41,856,886 km (0.108 R)
• M69: 42,004,240 km (0.03 R)
• M70: 42,225,495 km (0.08 R)
• M71: 44,987,520 km (0.059 R)
• M72: 45,214,012 km (0.082 R)
• M73: 45,365,105 km (0.098 R)
• M74: 45,819,733 km (0.044 R)
• M75: 46,047,721 km (0.034 R)
• M76: 46,428,298 km (0.118 R)
• M77: 47,269,337 km (0.053 R)
• M78: 47,576,461 km (0.09 R)
• M79: 47,653,355 km (0.093 R)
• M80: 48,347,189 km (0.111 R)
• M81: 48,501,724 km (0.091 R)
• M82: 49,044,316 km (0.092 R)
• M83: 49,355,180 km (0.095 R)
• M84: 50,448,441 km (0.04 R)
• M85: 50,919,525 km (0.115 R)
• M86: 51,155,590 km (0.116 R)
• M87: 52,182,580 km (0.071 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: 159 - 15,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit