🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 21.2 Hours

Environment

Temp: 258 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,407,121 km

• M1: 14,062 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 31.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,407,121 km

• M1: 128,953 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.53 AU - 0.77 AU

Year: 186 Days

Day: 21.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,407,121 km

• M1: 124,017 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.98 AU - 1 AU

Year: 349 Days

Day: 36.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.14 AU - 1.22 AU

Year: 455 Days

Day: 31.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.48 AU - 1.66 AU

Year: 698 Days

Day: 46.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 13.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.14 AU - 7.16 AU

Year: 5411 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 49,407,121 km

• M1: 173,534 km (0.097 R)
• M2: 272,119 km (0.081 R)
• M3: 401,820 km (0.113 R)
• M4: 606,619 km (0.078 R)
• M5: 768,484 km (0.102 R)
• M6: 871,258 km (0.092 R)
• M7: 1,035,367 km (0.096 R)
• M8: 1,174,642 km (0.107 R)
• M9: 1,308,233 km (0.106 R)
• M10: 1,512,285 km (0.089 R)
• M11: 1,631,814 km (0.054 R)
• M12: 1,782,459 km (0.104 R)
• M13: 1,923,529 km (0.041 R)
• M14: 2,401,046 km (0.115 R)
• M15: 3,032,349 km (0.092 R)
• M16: 3,133,926 km (0.115 R)
• M17: 3,481,442 km (0.103 R)
• M18: 3,677,864 km (0.061 R)
• M19: 3,768,370 km (0.11 R)
• M20: 4,175,725 km (0.113 R)
• M21: 4,308,419 km (0.104 R)
• M22: 4,558,546 km (0.08 R)
• M23: 5,481,864 km (0.086 R)
• M24: 5,732,142 km (0.119 R)
• M25: 5,879,944 km (0.054 R)
• M26: 6,114,813 km (0.111 R)
• M27: 6,593,975 km (0.12 R)
• M28: 6,748,958 km (0.116 R)
• M29: 7,198,650 km (0.101 R)
• M30: 7,496,200 km (0.115 R)
• M31: 7,867,950 km (0.098 R)
• M32: 8,056,145 km (0.107 R)
• M33: 8,413,085 km (0.101 R)
• M34: 8,897,034 km (0.051 R)
• M35: 9,044,089 km (0.056 R)
• M36: 9,589,972 km (0.032 R)
• M37: 9,690,352 km (0.111 R)
• M38: 9,993,736 km (0.075 R)
• M39: 10,146,476 km (0.085 R)
• M40: 10,532,139 km (0.113 R)
• M41: 10,713,751 km (0.106 R)
• M42: 11,106,296 km (0.105 R)
• M43: 11,238,241 km (0.114 R)
• M44: 11,423,892 km (0.065 R)
• M45: 11,771,408 km (0.088 R)
• M46: 11,932,824 km (0.038 R)
• M47: 12,312,653 km (0.052 R)
• M48: 12,806,775 km (0.092 R)
• M49: 12,917,477 km (0.106 R)
• M50: 13,335,603 km (0.06 R)
• M51: 13,956,733 km (0.115 R)
• M52: 14,127,724 km (0.111 R)
• M53: 14,529,544 km (0.106 R)
• M54: 14,616,161 km (0.071 R)
• M55: 14,906,081 km (0.109 R)
• M56: 15,110,133 km (0.087 R)
• M57: 15,227,268 km (0.119 R)
• M58: 16,354,189 km (0.089 R)
• M59: 16,474,316 km (0.093 R)
• M60: 16,594,892 km (0.083 R)
• M61: 16,685,399 km (0.092 R)
• M62: 16,958,115 km (0.085 R)
• M63: 17,171,292 km (0.03 R)
• M64: 17,446,552 km (0.106 R)
• M65: 17,600,189 km (0.044 R)
• M66: 17,970,594 km (0.084 R)
• M67: 18,593,819 km (0.108 R)
• M68: 18,939,539 km (0.078 R)
• M69: 19,541,820 km (0.11 R)
• M70: 19,893,375 km (0.067 R)
• M71: 20,086,057 km (0.114 R)
• M72: 20,505,530 km (0.098 R)
• M73: 21,418,974 km (0.093 R)
• M74: 22,412,454 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 10.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.94 AU - 12.16 AU

Year: 11303 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,407,121 km

• M1: 201,209 km (0.102 R)
• M2: 288,873 km (0.036 R)
• M3: 359,035 km (0.025 R)
• M4: 450,738 km (0.074 R)
• M5: 646,263 km (0.103 R)
• M6: 834,307 km (0.08 R)
• M7: 1,001,857 km (0.119 R)
• M8: 1,525,749 km (0.055 R)
• M9: 1,639,892 km (0.043 R)
• M10: 1,901,539 km (0.087 R)
• M11: 2,075,072 km (0.068 R)
• M12: 2,202,230 km (0.111 R)
• M13: 2,384,740 km (0.112 R)
• M14: 3,077,228 km (0.093 R)
• M15: 3,371,038 km (0.074 R)
• M16: 3,460,947 km (0.088 R)
• M17: 3,612,789 km (0.114 R)
• M18: 4,017,600 km (0.073 R)
• M19: 4,113,044 km (0.09 R)
• M20: 4,502,746 km (0.12 R)
• M21: 4,735,521 km (0.114 R)
• M22: 4,972,334 km (0.088 R)
• M23: 5,457,779 km (0.101 R)
• M24: 5,813,822 km (0.118 R)
• M25: 6,251,097 km (0.087 R)
• M26: 6,436,448 km (0.117 R)
• M27: 6,511,098 km (0.111 R)
• M28: 7,003,424 km (0.108 R)
• M29: 7,665,245 km (0.054 R)
• M30: 8,144,557 km (0.069 R)
• M31: 8,347,262 km (0.106 R)
• M32: 8,716,170 km (0.059 R)
• M33: 9,006,839 km (0.041 R)
• M34: 9,090,464 km (0.074 R)
• M35: 9,300,649 km (0.056 R)
• M36: 9,597,601 km (0.027 R)
• M37: 10,070,629 km (0.09 R)
• M38: 10,331,977 km (0.097 R)
• M39: 10,816,674 km (0.083 R)
• M40: 10,994,845 km (0.04 R)
• M41: 11,218,943 km (0.11 R)
• M42: 11,992,065 km (0.086 R)
• M43: 12,501,445 km (0.097 R)
• M44: 14,169,013 km (0.091 R)
• M45: 14,707,415 km (0.068 R)
• M46: 14,954,402 km (0.056 R)
• M47: 17,134,342 km (0.085 R)
• M48: 17,342,133 km (0.096 R)
• M49: 17,446,403 km (0.107 R)
• M50: 18,446,913 km (0.049 R)
• M51: 19,249,955 km (0.094 R)
• M52: 19,465,974 km (0.086 R)
• M53: 20,945,347 km (0.073 R)
• M54: 21,502,450 km (0.067 R)
• M55: 22,574,319 km (0.105 R)
• M56: 24,302,024 km (0.032 R)
• M57: 25,063,926 km (0.118 R)
• M58: 25,833,458 km (0.101 R)
• M59: 26,251,135 km (0.093 R)
• M60: 26,370,963 km (0.111 R)
• M61: 29,050,859 km (0.111 R)
• M62: 29,422,909 km (0.07 R)
• M63: 29,796,605 km (0.085 R)
• M64: 29,984,051 km (0.081 R)
• M65: 30,800,855 km (0.106 R)
• M66: 32,907,044 km (0.103 R)
• M67: 33,165,399 km (0.117 R)
• M68: 34,271,376 km (0.107 R)
• M69: 34,402,274 km (0.116 R)
• M70: 38,814,364 km (0.048 R)
• M71: 39,361,145 km (0.065 R)
• M72: 39,841,653 km (0.049 R)
• M73: 39,910,468 km (0.04 R)
• M74: 41,086,307 km (0.112 R)
• M75: 41,923,008 km (0.098 R)
• M76: 43,330,275 km (0.116 R)
• M77: 43,471,795 km (0.071 R)
• M78: 43,684,523 km (0.08 R)
• M79: 44,181,936 km (0.066 R)
• M80: 45,110,939 km (0.099 R)
• M81: 45,182,596 km (0.114 R)
• M82: 45,254,403 km (0.089 R)
• M83: 47,351,915 km (0.119 R)
• M84: 48,596,270 km (0.089 R)
• M85: 49,185,536 km (0.104 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit