🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.72 AU - 0.88 AU

Year: 249 Days

Day: 40.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.8 AU - 0.96 AU

Year: 287 Days

Day: 23.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.83 AU - 2.85 AU

Year: 1247 Days

Day: 47.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.77 AU - 3.51 AU

Year: 1938 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.83 AU - 4.87 AU

Year: 3720 Days

Day: 33.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 4.8

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.13 AU - 20.45 AU

Year: 25037 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,849,580 km

• M1: 78,090 km (0.092 R)
• M2: 281,543 km (0.064 R)
• M3: 1,104,481 km (0.11 R)
• M4: 1,497,624 km (0.12 R)
• M5: 2,469,562 km (0.037 R)
• M6: 2,755,742 km (0.079 R)
• M7: 2,792,244 km (0.118 R)
• M8: 4,126,657 km (0.079 R)
• M9: 4,210,582 km (0.034 R)
• M10: 4,725,498 km (0.087 R)
• M11: 5,079,745 km (0.069 R)
• M12: 5,214,832 km (0.075 R)
• M13: 6,049,738 km (0.09 R)
• M14: 6,145,181 km (0.092 R)
• M15: 6,580,362 km (0.052 R)
• M16: 6,629,280 km (0.115 R)
• M17: 7,075,381 km (0.083 R)
• M18: 7,788,514 km (0.091 R)
• M19: 8,364,765 km (0.064 R)
• M20: 8,738,610 km (0.094 R)
• M21: 9,063,387 km (0.079 R)
• M22: 9,282,099 km (0.101 R)
• M23: 10,174,151 km (0.082 R)
• M24: 10,230,849 km (0.072 R)
• M25: 10,344,543 km (0.041 R)
• M26: 10,918,999 km (0.1 R)
• M27: 11,740,590 km (0.118 R)
• M28: 11,799,981 km (0.107 R)
• M29: 12,825,773 km (0.115 R)
• M30: 13,009,779 km (0.091 R)
• M31: 13,132,898 km (0.117 R)
• M32: 13,879,840 km (0.106 R)
• M33: 14,640,545 km (0.091 R)
• M34: 15,349,639 km (0.08 R)
• M35: 16,135,776 km (0.06 R)
• M36: 16,734,018 km (0.113 R)
• M37: 17,679,028 km (0.064 R)
• M38: 18,710,654 km (0.09 R)
• M39: 20,616,083 km (0.118 R)
• M40: 21,409,849 km (0.028 R)
• M41: 21,555,258 km (0.054 R)
• M42: 21,700,966 km (0.086 R)
• M43: 23,775,290 km (0.116 R)
• M44: 25,603,077 km (0.051 R)
• M45: 25,834,655 km (0.107 R)
• M46: 26,377,845 km (0.083 R)
• M47: 26,533,726 km (0.102 R)
• M48: 28,188,876 km (0.088 R)
• M49: 29,553,059 km (0.115 R)
• M50: 30,039,552 km (0.079 R)
• M51: 30,283,845 km (0.03 R)
• M52: 30,528,886 km (0.09 R)
• M53: 32,428,480 km (0.031 R)
• M54: 32,511,956 km (0.088 R)
• M55: 32,595,581 km (0.093 R)
• M56: 34,111,306 km (0.046 R)
• M57: 34,792,276 km (0.074 R)
• M58: 35,048,836 km (0.1 R)
• M59: 35,563,752 km (0.079 R)
• M60: 36,427,680 km (0.083 R)
• M61: 37,036,394 km (0.092 R)
• M62: 40,399,354 km (0.049 R)
• M63: 40,489,112 km (0.11 R)
• M64: 43,582,048 km (0.094 R)
• M65: 45,063,516 km (0.088 R)
• M66: 47,222,064 km (0.089 R)
• M67: 49,030,253 km (0.102 R)
• M68: 49,894,779 km (0.04 R)
• M69: 49,991,120 km (0.076 R)
• M70: 50,861,182 km (0.079 R)
• M71: 53,205,679 km (0.103 R)
• M72: 54,589,460 km (0.109 R)
• M73: 54,986,941 km (0.117 R)
• M74: 56,687,271 km (0.087 R)
• M75: 57,392,326 km (0.107 R)
• M76: 57,897,817 km (0.105 R)
• M77: 59,014,864 km (0.108 R)
• M78: 59,422,967 km (0.056 R)
• M79: 61,683,540 km (0.077 R)
• M80: 62,616,433 km (0.094 R)
• M81: 63,136,734 km (0.076 R)
• M82: 65,232,301 km (0.091 R)
• M83: 66,394,377 km (0.108 R)
• M84: 66,712,572 km (0.109 R)
• M85: 67,776,811 km (0.1 R)
• M86: 68,310,876 km (0.105 R)
• M87: 68,524,950 km (0.108 R)
• M88: 70,677,963 km (0.104 R)
• M89: 72,198,027 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 3.4

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.85 AU - 20.61 AU

Year: 31687 Days

Day: 19.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,849,580 km

• M1: 111,301 km (0.112 R)
• M2: 368,759 km (0.062 R)
• M3: 417,228 km (0.048 R)
• M4: 467,942 km (0.096 R)
• M5: 575,503 km (0.076 R)
• M6: 710,889 km (0.092 R)
• M7: 1,149,959 km (0.079 R)
• M8: 1,370,316 km (0.097 R)
• M9: 2,194,601 km (0.082 R)
• M10: 2,845,651 km (0.063 R)
• M11: 3,208,874 km (0.096 R)
• M12: 3,447,483 km (0.105 R)
• M13: 3,482,040 km (0.106 R)
• M14: 4,050,811 km (0.089 R)
• M15: 4,801,194 km (0.119 R)
• M16: 8,479,656 km (0.084 R)
• M17: 8,951,039 km (0.055 R)
• M18: 10,066,890 km (0.084 R)
• M19: 12,267,325 km (0.115 R)
• M20: 12,692,482 km (0.103 R)
• M21: 12,853,150 km (0.118 R)
• M22: 13,230,735 km (0.05 R)
• M23: 13,448,101 km (0.081 R)
• M24: 14,385,182 km (0.107 R)
• M25: 14,552,582 km (0.09 R)
• M26: 15,743,381 km (0.054 R)
• M27: 16,437,664 km (0.116 R)
• M28: 18,216,682 km (0.027 R)
• M29: 18,337,557 km (0.097 R)
• M30: 18,397,995 km (0.113 R)
• M31: 19,497,988 km (0.092 R)
• M32: 20,556,243 km (0.11 R)
• M33: 21,889,011 km (0.098 R)
• M34: 23,840,814 km (0.101 R)
• M35: 24,437,111 km (0.078 R)
• M36: 24,770,565 km (0.111 R)
• M37: 25,576,898 km (0.118 R)
• M38: 25,983,205 km (0.108 R)
• M39: 26,460,123 km (0.111 R)
• M40: 26,665,222 km (0.075 R)
• M41: 26,939,734 km (0.092 R)
• M42: 27,215,144 km (0.11 R)
• M43: 28,535,943 km (0.12 R)
• M44: 30,019,954 km (0.111 R)
• M45: 33,504,837 km (0.118 R)
• M46: 33,652,789 km (0.079 R)
• M47: 34,395,842 km (0.117 R)
• M48: 34,919,135 km (0.084 R)
• M49: 34,994,084 km (0.112 R)
• M50: 35,294,626 km (0.1 R)
• M51: 36,352,881 km (0.085 R)
• M52: 38,423,016 km (0.058 R)
• M53: 38,732,983 km (0.098 R)
• M54: 39,589,581 km (0.028 R)
• M55: 39,824,300 km (0.075 R)
• M56: 41,242,188 km (0.087 R)
• M57: 41,957,266 km (0.059 R)
• M58: 43,480,472 km (0.079 R)
• M59: 45,021,629 km (0.113 R)
• M60: 46,580,439 km (0.103 R)
• M61: 46,828,322 km (0.101 R)
• M62: 49,751,016 km (0.095 R)
• M63: 52,388,576 km (0.071 R)
• M64: 53,249,063 km (0.114 R)
• M65: 53,421,699 km (0.095 R)
• M66: 56,209,455 km (0.072 R)
• M67: 57,975,608 km (0.106 R)
• M68: 58,508,924 km (0.096 R)
• M69: 59,133,346 km (0.086 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit