🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.18 AU - 1.32 AU

Year: 526 Days

Day: 40.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 166 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,494,618 km

• M1: 131,945 km (0.081 R)
• M2: 375,790 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 8.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.99 AU - 4.77 AU

Year: 3453 Days

Day: 7.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 164.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,494,618 km

• M1: 100,679 km (0.07 R)
• M2: 452,534 km (0.068 R)
• M3: 1,786,647 km (0.071 R)
• M4: 2,208,364 km (0.113 R)
• M5: 4,592,804 km (0.062 R)
• M6: 5,510,737 km (0.12 R)
• M7: 7,244,127 km (0.094 R)
• M8: 9,528,636 km (0.116 R)
• M9: 10,157,695 km (0.092 R)
• M10: 11,132,924 km (0.088 R)
• M11: 12,211,824 km (0.1 R)
• M12: 12,601,077 km (0.087 R)
• M13: 13,725,904 km (0.063 R)
• M14: 16,174,073 km (0.083 R)
• M15: 17,665,115 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 9.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.06 AU - 5.18 AU

Year: 3741 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,494,618 km

• M1: 123,119 km (0.099 R)
• M2: 431,440 km (0.115 R)
• M3: 767,886 km (0.097 R)
• M4: 1,465,311 km (0.11 R)
• M5: 1,858,604 km (0.074 R)
• M6: 2,202,829 km (0.085 R)
• M7: 3,343,512 km (0.091 R)
• M8: 4,055,299 km (0.068 R)
• M9: 5,526,295 km (0.053 R)
• M10: 6,397,703 km (0.092 R)
• M11: 8,338,735 km (0.102 R)
• M12: 8,784,836 km (0.054 R)
• M13: 9,285,839 km (0.12 R)
• M14: 10,093,817 km (0.11 R)
• M15: 12,035,747 km (0.055 R)
• M16: 12,461,802 km (0.061 R)
• M17: 13,144,417 km (0.106 R)
• M18: 13,954,789 km (0.049 R)
• M19: 17,114,445 km (0.116 R)
• M20: 18,389,767 km (0.076 R)
• M21: 18,765,557 km (0.059 R)
• M22: 19,338,666 km (0.111 R)
• M23: 24,806,618 km (0.075 R)
• M24: 25,419,820 km (0.074 R)
• M25: 26,279,559 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.1

Radius: 8.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.86 AU - 8.04 AU

Year: 8445 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,494,618 km

• M1: 104,868 km (0.106 R)
• M2: 725,550 km (0.104 R)
• M3: 1,072,018 km (0.109 R)
• M4: 1,581,249 km (0.093 R)
• M5: 2,042,460 km (0.101 R)
• M6: 2,590,736 km (0.117 R)
• M7: 3,058,229 km (0.076 R)
• M8: 3,629,244 km (0.114 R)
• M9: 3,902,260 km (0.1 R)
• M10: 4,242,446 km (0.106 R)
• M11: 4,804,784 km (0.041 R)
• M12: 8,175,972 km (0.087 R)
• M13: 8,603,822 km (0.115 R)
• M14: 8,867,563 km (0.071 R)
• M15: 9,365,126 km (0.119 R)
• M16: 13,036,557 km (0.086 R)
• M17: 15,093,976 km (0.111 R)
• M18: 16,400,564 km (0.093 R)
• M19: 17,219,762 km (0.101 R)
• M20: 18,281,757 km (0.094 R)
• M21: 19,087,940 km (0.096 R)
• M22: 22,717,484 km (0.026 R)
• M23: 25,048,967 km (0.094 R)
• M24: 25,407,553 km (0.093 R)
• M25: 26,503,507 km (0.086 R)
• M26: 26,875,706 km (0.106 R)
• M27: 28,013,398 km (0.101 R)
• M28: 30,384,674 km (0.115 R)
• M29: 32,566,559 km (0.087 R)
• M30: 34,297,406 km (0.082 R)
• M31: 40,346,097 km (0.083 R)
• M32: 41,086,606 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 14.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.15 AU - 11.67 AU

Year: 14520 Days

Day: 10.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,494,618 km

• M1: 176,675 km (0.073 R)
• M2: 2,446,075 km (0.09 R)
• M3: 3,630,890 km (0.056 R)
• M4: 4,183,056 km (0.077 R)
• M5: 4,824,681 km (0.092 R)
• M6: 8,713,478 km (0.049 R)
• M7: 9,176,184 km (0.042 R)
• M8: 11,134,570 km (0.109 R)
• M9: 11,866,103 km (0.097 R)
• M10: 12,629,651 km (0.112 R)
• M11: 13,358,043 km (0.102 R)
• M12: 15,265,416 km (0.091 R)
• M13: 15,712,713 km (0.074 R)
• M14: 28,255,896 km (0.117 R)
• M15: 34,731,240 km (0.112 R)
• M16: 38,038,999 km (0.073 R)
• M17: 38,862,984 km (0.064 R)
• M18: 43,609,874 km (0.103 R)
• M19: 46,667,355 km (0.058 R)
• M20: 47,453,641 km (0.118 R)
• M21: 49,052,394 km (0.064 R)
• M22: 52,020,565 km (0.1 R)
• M23: 52,865,793 km (0.064 R)
• M24: 53,892,184 km (0.119 R)
• M25: 57,769,462 km (0.061 R)
• M26: 60,890,223 km (0.102 R)
• M27: 61,829,099 km (0.119 R)
• M28: 63,928,556 km (0.115 R)
• M29: 65,289,148 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.1

Radius: 4.5

Gravity: 37.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.48 AU - 17.44 AU

Year: 19650 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,494,618 km

• M1: 56,398 km (0.072 R)
• M2: 269,127 km (0.117 R)
• M3: 1,436,738 km (0.088 R)
• M4: 2,391,920 km (0.108 R)
• M5: 2,821,416 km (0.082 R)
• M6: 3,739,947 km (0.077 R)
• M7: 3,957,761 km (0.087 R)
• M8: 4,627,212 km (0.11 R)
• M9: 4,915,038 km (0.083 R)
• M10: 5,687,113 km (0.085 R)
• M11: 5,933,650 km (0.113 R)
• M12: 6,581,409 km (0.12 R)
• M13: 6,945,530 km (0.062 R)
• M14: 8,698,069 km (0.093 R)
• M15: 8,860,831 km (0.119 R)
• M16: 10,176,694 km (0.109 R)
• M17: 12,216,461 km (0.113 R)
• M18: 12,420,662 km (0.096 R)
• M19: 17,856,750 km (0.068 R)
• M20: 18,834,073 km (0.079 R)
• M21: 19,659,703 km (0.089 R)
• M22: 20,034,296 km (0.045 R)
• M23: 20,991,424 km (0.075 R)
• M24: 22,585,987 km (0.091 R)
• M25: 23,204,126 km (0.113 R)
• M26: 26,238,719 km (0.104 R)
• M27: 27,499,829 km (0.106 R)
• M28: 32,426,386 km (0.074 R)
• M29: 33,080,727 km (0.095 R)
• M30: 33,743,894 km (0.119 R)
• M31: 36,204,629 km (0.105 R)
• M32: 40,567,053 km (0.079 R)
• M33: 45,756,154 km (0.089 R)
• M34: 49,796,194 km (0.096 R)
• M35: 50,842,183 km (0.098 R)
• M36: 58,963,552 km (0.105 R)
• M37: 62,319,481 km (0.079 R)
• M38: 76,785,894 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.1

Radius: 5.6

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.15 AU - 21.31 AU

Year: 29323 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,494,618 km

• M1: 73,153 km (0.105 R)
• M2: 272,867 km (0.055 R)
• M3: 709,692 km (0.103 R)
• M4: 2,229,756 km (0.087 R)
• M5: 2,535,684 km (0.081 R)
• M6: 3,782,881 km (0.111 R)
• M7: 5,189,849 km (0.065 R)
• M8: 6,393,514 km (0.11 R)
• M9: 6,769,004 km (0.056 R)
• M10: 13,608,170 km (0.086 R)
• M11: 15,949,676 km (0.072 R)
• M12: 17,804,091 km (0.032 R)
• M13: 18,452,748 km (0.052 R)
• M14: 21,205,947 km (0.118 R)
• M15: 25,596,644 km (0.11 R)
• M16: 27,510,450 km (0.04 R)
• M17: 32,297,133 km (0.093 R)
• M18: 36,860,766 km (0.11 R)
• M19: 38,677,333 km (0.111 R)
• M20: 44,314,928 km (0.118 R)
• M21: 51,960,576 km (0.116 R)
• M22: 52,902,893 km (0.09 R)
• M23: 57,184,684 km (0.1 R)
• M24: 67,316,648 km (0.054 R)
• M25: 72,569,179 km (0.118 R)
• M26: 75,175,174 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit