🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.72 AU - 0.92 AU

Year: 269 Days

Day: 22.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.09 AU - 1.11 AU

Year: 417 Days

Day: 34.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 98.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.75 AU - 2.07 AU

Year: 955 Days

Day: 35.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.94 AU - 2.46 AU

Year: 1180 Days

Day: 22.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.04 AU - 5.58 AU

Year: 3815 Days

Day: 19.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 7.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.16 AU - 19.2 AU

Year: 26885 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 99,016,357 km

• M1: 142,866 km (0.098 R)
• M2: 456,274 km (0.086 R)
• M3: 799,301 km (0.117 R)
• M4: 888,611 km (0.078 R)
• M5: 1,176,737 km (0.096 R)
• M6: 1,438,384 km (0.069 R)
• M7: 1,585,438 km (0.118 R)
• M8: 1,641,837 km (0.094 R)
• M9: 2,264,313 km (0.089 R)
• M10: 2,769,206 km (0.048 R)
• M11: 2,814,834 km (0.1 R)
• M12: 3,117,021 km (0.086 R)
• M13: 3,853,641 km (0.12 R)
• M14: 3,930,086 km (0.081 R)
• M15: 4,696,176 km (0.1 R)
• M16: 4,860,285 km (0.091 R)
• M17: 5,054,314 km (0.074 R)
• M18: 5,535,869 km (0.057 R)
• M19: 5,826,089 km (0.112 R)
• M20: 6,240,625 km (0.111 R)
• M21: 6,421,189 km (0.071 R)
• M22: 6,726,070 km (0.09 R)
• M23: 8,452,579 km (0.086 R)
• M24: 8,921,419 km (0.069 R)
• M25: 9,193,238 km (0.111 R)
• M26: 9,330,120 km (0.114 R)
• M27: 9,710,099 km (0.105 R)
• M28: 10,378,203 km (0.118 R)
• M29: 10,556,523 km (0.057 R)
• M30: 11,061,267 km (0.057 R)
• M31: 11,758,692 km (0.118 R)
• M32: 11,870,142 km (0.091 R)
• M33: 12,357,083 km (0.073 R)
• M34: 12,888,754 km (0.08 R)
• M35: 13,466,651 km (0.085 R)
• M36: 13,817,458 km (0.118 R)
• M37: 14,171,257 km (0.028 R)
• M38: 14,329,531 km (0.078 R)
• M39: 15,412,769 km (0.114 R)
• M40: 16,067,111 km (0.096 R)
• M41: 16,563,775 km (0.08 R)
• M42: 17,529,878 km (0.099 R)
• M43: 18,212,643 km (0.049 R)
• M44: 18,470,849 km (0.093 R)
• M45: 18,730,401 km (0.101 R)
• M46: 19,824,560 km (0.091 R)
• M47: 20,090,246 km (0.095 R)
• M48: 21,029,571 km (0.082 R)
• M49: 21,436,328 km (0.045 R)
• M50: 21,572,611 km (0.071 R)
• M51: 21,754,672 km (0.1 R)
• M52: 22,120,289 km (0.088 R)
• M53: 22,626,379 km (0.116 R)
• M54: 23,322,607 km (0.088 R)
• M55: 23,743,875 km (0.118 R)
• M56: 24,120,263 km (0.088 R)
• M57: 24,214,659 km (0.104 R)
• M58: 24,688,585 km (0.115 R)
• M59: 25,022,189 km (0.094 R)
• M60: 25,645,713 km (0.111 R)
• M61: 26,080,444 km (0.076 R)
• M62: 26,128,914 km (0.085 R)
• M63: 27,398,850 km (0.063 R)
• M64: 27,596,170 km (0.104 R)
• M65: 29,291,113 km (0.084 R)
• M66: 29,796,006 km (0.1 R)
• M67: 32,363,405 km (0.04 R)
• M68: 33,199,807 km (0.117 R)
• M69: 33,726,242 km (0.09 R)
• M70: 33,831,858 km (0.09 R)
• M71: 34,521,055 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.2

Radius: 4.5

Gravity: 31.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.67 AU - 19.83 AU

Year: 30545 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,016,357 km

• M1: 447,148 km (0.084 R)
• M2: 649,255 km (0.076 R)
• M3: 2,129,376 km (0.066 R)
• M4: 2,295,131 km (0.115 R)
• M5: 2,683,487 km (0.098 R)
• M6: 3,232,361 km (0.098 R)
• M7: 3,815,045 km (0.076 R)
• M8: 3,865,011 km (0.056 R)
• M9: 4,118,429 km (0.111 R)
• M10: 4,377,084 km (0.106 R)
• M11: 4,481,952 km (0.064 R)
• M12: 5,978,380 km (0.114 R)
• M13: 7,425,141 km (0.077 R)
• M14: 7,866,604 km (0.073 R)
• M15: 8,643,017 km (0.082 R)
• M16: 8,973,778 km (0.107 R)
• M17: 9,443,665 km (0.085 R)
• M18: 10,688,169 km (0.049 R)
• M19: 11,618,668 km (0.095 R)
• M20: 12,056,840 km (0.07 R)
• M21: 12,351,847 km (0.118 R)
• M22: 12,574,748 km (0.052 R)
• M23: 13,175,533 km (0.061 R)
• M24: 20,196,760 km (0.095 R)
• M25: 20,284,125 km (0.086 R)
• M26: 20,899,271 km (0.099 R)
• M27: 20,987,684 km (0.117 R)
• M28: 21,788,631 km (0.087 R)
• M29: 22,690,407 km (0.109 R)
• M30: 24,158,261 km (0.097 R)
• M31: 24,343,912 km (0.093 R)
• M32: 24,623,211 km (0.043 R)
• M33: 25,467,691 km (0.119 R)
• M34: 25,751,179 km (0.095 R)
• M35: 25,940,869 km (0.093 R)
• M36: 26,799,860 km (0.086 R)
• M37: 27,862,454 km (0.088 R)
• M38: 28,350,143 km (0.057 R)
• M39: 31,031,086 km (0.087 R)
• M40: 31,232,894 km (0.028 R)
• M41: 31,536,428 km (0.057 R)
• M42: 33,791,765 km (0.108 R)
• M43: 34,415,888 km (0.081 R)
• M44: 35,148,768 km (0.109 R)
• M45: 36,098,565 km (0.113 R)
• M46: 37,163,851 km (0.093 R)
• M47: 38,455,778 km (0.074 R)
• M48: 39,107,277 km (0.112 R)
• M49: 44,334,675 km (0.112 R)
• M50: 44,448,220 km (0.095 R)
• M51: 45,818,836 km (0.075 R)
• M52: 46,048,618 km (0.088 R)
• M53: 51,437,881 km (0.046 R)
• M54: 53,237,843 km (0.113 R)
• M55: 53,479,444 km (0.108 R)
• M56: 55,792,227 km (0.115 R)
• M57: 57,146,087 km (0.03 R)
• M58: 60,011,784 km (0.055 R)
• M59: 60,388,920 km (0.096 R)
• M60: 60,514,882 km (0.04 R)
• M61: 61,145,736 km (0.087 R)
• M62: 62,159,710 km (0.12 R)
• M63: 64,976,489 km (0.086 R)
• M64: 65,493,050 km (0.085 R)
• M65: 68,096,502 km (0.102 R)
• M66: 69,410,869 km (0.064 R)
• M67: 70,071,194 km (0.085 R)
• M68: 70,203,438 km (0.098 R)
• M69: 70,600,920 km (0.05 R)
• M70: 71,264,985 km (0.095 R)
• M71: 71,531,119 km (0.085 R)
• M72: 73,941,740 km (0.098 R)
• M73: 75,021,687 km (0.057 R)
• M74: 75,157,073 km (0.088 R)
• M75: 77,607,336 km (0.106 R)
• M76: 81,749,103 km (0.107 R)
• M77: 84,409,103 km (0.064 R)
• M78: 90,388,829 km (0.112 R)
• M79: 90,676,954 km (0.069 R)
• M80: 92,702,509 km (0.05 R)
• M81: 94,012,538 km (0.068 R)
• M82: 94,596,718 km (0.047 R)
• M83: 95,768,667 km (0.075 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit