🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.63 AU - 0.75 AU

Year: 217 Days

Day: 23.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.98 AU - 1.16 AU

Year: 419 Days

Day: 26.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.9 AU - 3.04 AU

Year: 1470 Days

Day: 26.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 11.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.28 AU - 7.76 AU

Year: 6306 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,940,897 km

• M1: 162,164 km (0.098 R)
• M2: 280,197 km (0.111 R)
• M3: 465,848 km (0.077 R)
• M4: 576,700 km (0.116 R)
• M5: 762,052 km (0.052 R)
• M6: 897,438 km (0.115 R)
• M7: 1,011,880 km (0.114 R)
• M8: 1,304,493 km (0.094 R)
• M9: 1,402,630 km (0.087 R)
• M10: 1,554,621 km (0.097 R)
• M11: 2,178,743 km (0.093 R)
• M12: 2,316,373 km (0.033 R)
• M13: 3,026,066 km (0.083 R)
• M14: 3,337,229 km (0.114 R)
• M15: 3,612,190 km (0.1 R)
• M16: 3,823,422 km (0.085 R)
• M17: 3,918,567 km (0.107 R)
• M18: 4,062,779 km (0.111 R)
• M19: 4,160,018 km (0.062 R)
• M20: 4,356,739 km (0.112 R)
• M21: 4,556,602 km (0.089 R)
• M22: 4,657,730 km (0.087 R)
• M23: 4,991,333 km (0.097 R)
• M24: 5,600,944 km (0.113 R)
• M25: 6,516,334 km (0.085 R)
• M26: 6,860,858 km (0.114 R)
• M27: 7,717,754 km (0.049 R)
• M28: 7,838,629 km (0.093 R)
• M29: 7,990,621 km (0.104 R)
• M30: 8,297,595 km (0.056 R)
• M31: 9,050,073 km (0.098 R)
• M32: 9,209,544 km (0.068 R)
• M33: 10,087,085 km (0.107 R)
• M34: 11,470,417 km (0.06 R)
• M35: 11,677,759 km (0.063 R)
• M36: 11,956,311 km (0.088 R)
• M37: 12,413,482 km (0.094 R)
• M38: 12,555,450 km (0.103 R)
• M39: 13,164,313 km (0.095 R)
• M40: 13,345,177 km (0.117 R)
• M41: 13,929,806 km (0.045 R)
• M42: 14,709,659 km (0.076 R)
• M43: 15,733,208 km (0.095 R)
• M44: 16,118,123 km (0.117 R)
• M45: 17,133,594 km (0.076 R)
• M46: 17,212,581 km (0.097 R)
• M47: 17,489,786 km (0.079 R)
• M48: 18,614,014 km (0.101 R)
• M49: 18,695,096 km (0.096 R)
• M50: 19,389,978 km (0.075 R)
• M51: 20,134,976 km (0.116 R)
• M52: 20,469,177 km (0.061 R)
• M53: 21,695,730 km (0.055 R)
• M54: 22,598,703 km (0.092 R)
• M55: 22,815,620 km (0.082 R)
• M56: 23,033,135 km (0.105 R)
• M57: 24,976,860 km (0.104 R)
• M58: 25,245,987 km (0.108 R)
• M59: 25,470,982 km (0.073 R)
• M60: 26,605,981 km (0.11 R)
• M61: 27,572,084 km (0.119 R)
• M62: 28,502,882 km (0.086 R)
• M63: 28,784,126 km (0.087 R)
• M64: 29,396,730 km (0.099 R)
• M65: 30,395,295 km (0.1 R)
• M66: 30,538,760 km (0.081 R)
• M67: 30,874,607 km (0.119 R)
• M68: 31,018,969 km (0.104 R)
• M69: 31,308,291 km (0.112 R)
• M70: 31,404,931 km (0.06 R)
• M71: 31,550,041 km (0.065 R)
• M72: 31,889,628 km (0.103 R)
• M73: 32,084,106 km (0.066 R)
• M74: 32,279,181 km (0.095 R)
• M75: 32,719,298 km (0.101 R)
• M76: 32,817,285 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.1

Radius: 7.8

Gravity: 11.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.03 AU - 15.27 AU

Year: 20160 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,940,897 km

• M1: 238,160 km (0.086 R)
• M2: 330,910 km (0.051 R)
• M3: 1,198,279 km (0.085 R)
• M4: 1,254,677 km (0.044 R)
• M5: 1,370,466 km (0.077 R)
• M6: 1,643,931 km (0.113 R)
• M7: 1,803,253 km (0.062 R)
• M8: 2,137,305 km (0.116 R)
• M9: 2,206,419 km (0.071 R)
• M10: 3,015,893 km (0.104 R)
• M11: 3,824,170 km (0.117 R)
• M12: 3,908,693 km (0.094 R)
• M13: 4,079,235 km (0.112 R)
• M14: 4,165,553 km (0.06 R)
• M15: 4,877,339 km (0.113 R)
• M16: 5,388,366 km (0.043 R)
• M17: 5,770,887 km (0.051 R)
• M18: 7,544,819 km (0.06 R)
• M19: 9,075,504 km (0.076 R)
• M20: 10,050,284 km (0.045 R)
• M21: 10,225,762 km (0.03 R)
• M22: 10,461,379 km (0.109 R)
• M23: 10,758,331 km (0.099 R)
• M24: 10,877,860 km (0.085 R)
• M25: 11,360,612 km (0.066 R)
• M26: 11,665,792 km (0.096 R)
• M27: 12,097,681 km (0.093 R)
• M28: 13,104,474 km (0.09 R)
• M29: 14,532,087 km (0.108 R)
• M30: 16,213,567 km (0.093 R)
• M31: 17,672,894 km (0.062 R)
• M32: 19,173,809 km (0.114 R)
• M33: 19,537,183 km (0.077 R)
• M34: 20,196,909 km (0.045 R)
• M35: 20,270,661 km (0.12 R)
• M36: 20,344,562 km (0.097 R)
• M37: 20,863,966 km (0.103 R)
• M38: 22,143,626 km (0.096 R)
• M39: 22,985,264 km (0.07 R)
• M40: 23,448,569 km (0.084 R)
• M41: 25,811,617 km (0.115 R)
• M42: 26,212,838 km (0.11 R)
• M43: 28,249,314 km (0.075 R)
• M44: 28,994,910 km (0.111 R)
• M45: 30,083,234 km (0.12 R)
• M46: 30,420,727 km (0.116 R)
• M47: 30,929,360 km (0.051 R)
• M48: 31,184,873 km (0.096 R)
• M49: 32,992,165 km (0.114 R)
• M50: 34,127,912 km (0.072 R)
• M51: 34,215,875 km (0.036 R)
• M52: 34,568,178 km (0.055 R)
• M53: 35,543,257 km (0.091 R)
• M54: 37,339,329 km (0.099 R)
• M55: 37,611,298 km (0.117 R)
• M56: 37,792,910 km (0.082 R)
• M57: 37,974,971 km (0.072 R)
• M58: 40,832,290 km (0.095 R)
• M59: 41,112,487 km (0.03 R)
• M60: 42,239,557 km (0.064 R)
• M61: 43,949,311 km (0.032 R)
• M62: 45,198,005 km (0.077 R)
• M63: 45,972,323 km (0.028 R)
• M64: 46,653,293 km (0.081 R)
• M65: 47,044,042 km (0.049 R)
• M66: 48,123,989 km (0.086 R)
• M67: 50,308,418 km (0.088 R)
• M68: 51,311,920 km (0.071 R)
• M69: 52,727,864 km (0.032 R)
• M70: 53,033,044 km (0.109 R)
• M71: 54,054,348 km (0.093 R)
• M72: 54,464,546 km (0.119 R)
• M73: 54,773,016 km (0.062 R)
• M74: 55,391,604 km (0.116 R)
• M75: 55,701,720 km (0.109 R)
• M76: 56,739,780 km (0.093 R)
• M77: 57,261,128 km (0.083 R)
• M78: 57,574,835 km (0.07 R)
• M79: 59,045,831 km (0.067 R)
• M80: 59,151,447 km (0.106 R)
• M81: 60,210,301 km (0.05 R)
• M82: 65,270,598 km (0.088 R)
• M83: 65,488,861 km (0.027 R)
• M84: 66,035,791 km (0.089 R)
• M85: 66,364,607 km (0.102 R)
• M86: 66,474,412 km (0.037 R)
• M87: 69,237,635 km (0.099 R)
• M88: 70,577,283 km (0.068 R)
• M89: 72,602,689 km (0.107 R)
• M90: 72,828,881 km (0.048 R)
• M91: 73,282,013 km (0.11 R)
• M92: 74,191,119 km (0.11 R)
• M93: 75,332,850 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 12,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit