🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.58 AU - 0.74 AU

Year: 194 Days

Day: 17.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,511,794 km

• M1: 147,803 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.6 AU - 1.8 AU

Year: 802 Days

Day: 44.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,511,794 km

• M1: 115,639 km (0.102 R)
• M2: 261,198 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.43 AU - 2.33 AU

Year: 932 Days

Day: 37.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 8.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.63 AU - 6.73 AU

Year: 4896 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 115,511,794 km

• M1: 102,026 km (0.068 R)
• M2: 383,270 km (0.119 R)
• M3: 791,971 km (0.115 R)
• M4: 1,063,342 km (0.093 R)
• M5: 2,296,926 km (0.113 R)
• M6: 2,644,442 km (0.073 R)
• M7: 3,077,228 km (0.064 R)
• M8: 3,726,932 km (0.057 R)
• M9: 4,754,220 km (0.116 R)
• M10: 5,444,914 km (0.059 R)
• M11: 5,906,274 km (0.036 R)
• M12: 6,393,514 km (0.057 R)
• M13: 8,513,166 km (0.065 R)
• M14: 8,820,440 km (0.12 R)
• M15: 9,135,044 km (0.091 R)
• M16: 10,276,775 km (0.12 R)
• M17: 12,185,046 km (0.116 R)
• M18: 12,796,452 km (0.061 R)
• M19: 13,844,834 km (0.117 R)
• M20: 14,462,225 km (0.067 R)
• M21: 15,548,754 km (0.069 R)
• M22: 16,111,990 km (0.055 R)
• M23: 18,275,175 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.4

Radius: 4.8

Gravity: 39.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.83 AU - 15.51 AU

Year: 16310 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 115,511,794 km

• M1: 59,690 km (0.05 R)
• M2: 359,035 km (0.062 R)
• M3: 1,044,792 km (0.052 R)
• M4: 1,466,209 km (0.112 R)
• M5: 2,661,795 km (0.083 R)
• M6: 3,554,745 km (0.031 R)
• M7: 4,132,791 km (0.089 R)
• M8: 7,597,627 km (0.066 R)
• M9: 10,572,680 km (0.073 R)
• M10: 11,953,169 km (0.096 R)
• M11: 12,349,603 km (0.08 R)
• M12: 14,914,309 km (0.077 R)
• M13: 21,839,793 km (0.077 R)
• M14: 22,036,066 km (0.118 R)
• M15: 22,631,764 km (0.107 R)
• M16: 27,446,123 km (0.104 R)
• M17: 32,644,200 km (0.078 R)
• M18: 35,270,690 km (0.073 R)
• M19: 49,346,354 km (0.026 R)
• M20: 60,555,872 km (0.09 R)
• M21: 61,722,885 km (0.111 R)
• M22: 63,302,189 km (0.066 R)
• M23: 64,908,272 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.8

Radius: 3.2

Gravity: 29.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.45 AU - 17.91 AU

Year: 26885 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 115,511,794 km

• M1: 43,084 km (0.079 R)
• M2: 743,352 km (0.1 R)
• M3: 1,055,563 km (0.115 R)
• M4: 1,213,688 km (0.074 R)
• M5: 1,357,152 km (0.092 R)
• M6: 2,231,402 km (0.067 R)
• M7: 2,822,164 km (0.09 R)
• M8: 4,673,138 km (0.068 R)
• M9: 9,709,201 km (0.114 R)
• M10: 10,051,182 km (0.114 R)
• M11: 10,698,791 km (0.099 R)
• M12: 12,141,812 km (0.102 R)
• M13: 16,748,678 km (0.107 R)
• M14: 17,995,128 km (0.106 R)
• M15: 18,859,504 km (0.062 R)
• M16: 20,670,835 km (0.034 R)
• M17: 22,298,909 km (0.116 R)
• M18: 32,864,707 km (0.062 R)
• M19: 33,504,986 km (0.085 R)
• M20: 39,935,002 km (0.117 R)
• M21: 41,998,106 km (0.084 R)
• M22: 46,495,617 km (0.072 R)
• M23: 56,797,824 km (0.107 R)
• M24: 58,463,446 km (0.079 R)
• M25: 58,838,039 km (0.096 R)
• M26: 60,161,382 km (0.105 R)

Asteroid Belt

Center: 18.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.1

Radius: 7.2

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.4 AU - 24.4 AU

Year: 32105 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,511,794 km

• M1: 89,759 km (0.041 R)
• M2: 343,178 km (0.105 R)
• M3: 785,389 km (0.052 R)
• M4: 1,158,486 km (0.077 R)
• M5: 2,904,592 km (0.071 R)
• M6: 3,561,477 km (0.076 R)
• M7: 4,912,046 km (0.112 R)
• M8: 5,253,428 km (0.096 R)
• M9: 7,149,133 km (0.088 R)
• M10: 7,700,401 km (0.105 R)
• M11: 9,202,513 km (0.085 R)
• M12: 10,260,619 km (0.111 R)
• M13: 11,178,402 km (0.058 R)
• M14: 12,695,474 km (0.104 R)
• M15: 16,225,385 km (0.088 R)
• M16: 18,264,404 km (0.054 R)
• M17: 20,359,522 km (0.115 R)
• M18: 22,032,326 km (0.088 R)
• M19: 22,726,460 km (0.1 R)
• M20: 27,464,972 km (0.097 R)
• M21: 29,088,109 km (0.03 R)
• M22: 31,205,817 km (0.091 R)
• M23: 31,641,296 km (0.037 R)
• M24: 33,727,588 km (0.096 R)
• M25: 35,272,635 km (0.105 R)
• M26: 35,745,364 km (0.107 R)
• M27: 43,530,736 km (0.096 R)
• M28: 47,051,223 km (0.083 R)
• M29: 53,816,787 km (0.117 R)
• M30: 58,523,435 km (0.062 R)
• M31: 58,964,450 km (0.109 R)
• M32: 66,325,263 km (0.114 R)
• M33: 68,745,458 km (0.064 R)
• M34: 77,413,457 km (0.119 R)
• M35: 85,359,199 km (0.119 R)
• M36: 86,782,024 km (0.039 R)
• M37: 90,260,922 km (0.098 R)
• M38: 92,332,554 km (0.101 R)
• M39: 106,412,705 km (0.081 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit