🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.76 AU - 1.24 AU

Year: 430 Days

Day: 32.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.96 AU - 1.22 AU

Year: 490 Days

Day: 35.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.31 AU - 1.57 AU

Year: 744 Days

Day: 39.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,349,302 km

• M1: 218,114 km (0.082 R)

Asteroid Belt

Center: 2.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.9

Radius: 9.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3 AU - 4.98 AU

Year: 3431 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,349,302 km

• M1: 116,836 km (0.085 R)
• M2: 413,788 km (0.101 R)
• M3: 895,642 km (0.113 R)
• M4: 1,231,340 km (0.071 R)
• M5: 1,946,119 km (0.098 R)
• M6: 2,248,306 km (0.07 R)
• M7: 2,817,227 km (0.099 R)
• M8: 4,010,569 km (0.106 R)
• M9: 4,594,749 km (0.065 R)
• M10: 5,111,909 km (0.041 R)
• M11: 5,410,057 km (0.071 R)
• M12: 6,662,640 km (0.092 R)
• M13: 9,139,981 km (0.087 R)
• M14: 10,425,476 km (0.049 R)
• M15: 10,784,959 km (0.066 R)
• M16: 11,784,572 km (0.091 R)
• M17: 12,087,358 km (0.069 R)
• M18: 12,981,355 km (0.089 R)
• M19: 14,063,397 km (0.096 R)
• M20: 14,552,133 km (0.033 R)
• M21: 15,823,565 km (0.089 R)
• M22: 17,669,603 km (0.119 R)
• M23: 18,528,145 km (0.102 R)
• M24: 19,959,049 km (0.114 R)
• M25: 20,576,439 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.2

Radius: 10.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.75 AU - 6.05 AU

Year: 4669 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,349,302 km

• M1: 129,402 km (0.066 R)
• M2: 594,352 km (0.098 R)
• M3: 937,231 km (0.045 R)
• M4: 1,368,821 km (0.097 R)
• M5: 1,721,124 km (0.108 R)
• M6: 2,408,227 km (0.071 R)
• M7: 3,322,569 km (0.119 R)
• M8: 3,655,125 km (0.118 R)
• M9: 4,092,100 km (0.099 R)
• M10: 4,789,825 km (0.09 R)
• M11: 6,282,512 km (0.032 R)
• M12: 7,645,498 km (0.091 R)
• M13: 7,998,699 km (0.097 R)
• M14: 8,430,289 km (0.056 R)
• M15: 9,744,357 km (0.099 R)
• M16: 10,706,420 km (0.095 R)
• M17: 11,985,931 km (0.112 R)
• M18: 12,953,979 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 4.5

Gravity: 31.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.55 AU - 12.87 AU

Year: 16156 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,349,302 km

• M1: 55,950 km (0.053 R)
• M2: 201,060 km (0.1 R)
• M3: 384,317 km (0.053 R)
• M4: 628,311 km (0.084 R)
• M5: 851,361 km (0.109 R)
• M6: 1,151,455 km (0.07 R)
• M7: 1,383,481 km (0.075 R)
• M8: 1,597,556 km (0.095 R)
• M9: 2,230,654 km (0.099 R)
• M10: 2,547,801 km (0.117 R)
• M11: 4,217,164 km (0.109 R)
• M12: 4,668,351 km (0.073 R)
• M13: 5,666,319 km (0.108 R)
• M14: 6,255,734 km (0.037 R)
• M15: 7,237,545 km (0.091 R)
• M16: 8,122,566 km (0.112 R)
• M17: 10,274,232 km (0.082 R)
• M18: 11,207,872 km (0.12 R)
• M19: 20,707,487 km (0.1 R)
• M20: 22,861,547 km (0.118 R)
• M21: 26,418,984 km (0.078 R)
• M22: 26,740,021 km (0.096 R)
• M23: 27,499,230 km (0.104 R)
• M24: 28,496,450 km (0.069 R)
• M25: 30,211,589 km (0.102 R)
• M26: 31,994,347 km (0.097 R)
• M27: 33,595,044 km (0.091 R)
• M28: 34,351,561 km (0.103 R)
• M29: 34,862,138 km (0.07 R)
• M30: 36,029,450 km (0.12 R)
• M31: 36,424,239 km (0.109 R)
• M32: 40,674,614 km (0.088 R)
• M33: 41,533,754 km (0.066 R)
• M34: 46,165,903 km (0.104 R)
• M35: 49,330,347 km (0.076 R)
• M36: 53,485,278 km (0.092 R)
• M37: 53,827,408 km (0.069 R)
• M38: 55,735,230 km (0.07 R)
• M39: 57,867,448 km (0.107 R)
• M40: 58,047,564 km (0.101 R)
• M41: 61,540,824 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.9

Radius: 4.1

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.8 AU - 16.94 AU

Year: 24683 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,349,302 km

• M1: 52,060 km (0.067 R)
• M2: 471,383 km (0.104 R)
• M3: 628,610 km (0.092 R)
• M4: 1,064,239 km (0.113 R)
• M5: 1,509,742 km (0.099 R)
• M6: 1,857,258 km (0.027 R)
• M7: 1,990,699 km (0.094 R)
• M8: 3,060,922 km (0.106 R)
• M9: 3,247,770 km (0.068 R)
• M10: 3,733,813 km (0.09 R)
• M11: 4,168,993 km (0.051 R)
• M12: 4,602,678 km (0.12 R)
• M13: 5,878,748 km (0.099 R)
• M14: 7,232,159 km (0.033 R)
• M15: 7,857,030 km (0.048 R)
• M16: 8,006,179 km (0.059 R)
• M17: 9,158,382 km (0.096 R)
• M18: 10,718,239 km (0.045 R)
• M19: 14,650,269 km (0.072 R)
• M20: 18,730,401 km (0.116 R)
• M21: 19,086,145 km (0.099 R)
• M22: 20,366,853 km (0.084 R)
• M23: 24,870,496 km (0.083 R)
• M24: 31,847,591 km (0.097 R)
• M25: 40,465,326 km (0.091 R)
• M26: 41,209,127 km (0.037 R)
• M27: 52,776,184 km (0.084 R)
• M28: 54,021,586 km (0.091 R)
• M29: 55,651,455 km (0.111 R)
• M30: 58,629,500 km (0.119 R)
• M31: 67,155,531 km (0.113 R)
• M32: 67,363,024 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit