🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.65 AU - 0.75 AU

Year: 207 Days

Day: 19.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,633,212 km

• M1: 154,535 km (0.11 R)
• M2: 313,557 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.91 AU - 1.51 AU

Year: 470 Days

Day: 37.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,633,212 km

• M1: 747,391 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.44 AU - 2.52 AU

Year: 1379 Days

Day: 17.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,633,212 km

• M1: 844,779 km (0.095 R)
• M2: 1,635,404 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 14.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.31 AU - 11.85 AU

Year: 13914 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,633,212 km

• M1: 203,304 km (0.075 R)
• M2: 517,459 km (0.083 R)
• M3: 849,118 km (0.116 R)
• M4: 975,378 km (0.115 R)
• M5: 1,370,466 km (0.058 R)
• M6: 1,870,871 km (0.113 R)
• M7: 2,488,261 km (0.095 R)
• M8: 3,370,739 km (0.085 R)
• M9: 3,509,416 km (0.053 R)
• M10: 3,685,493 km (0.092 R)
• M11: 3,864,562 km (0.08 R)
• M12: 4,120,075 km (0.106 R)
• M13: 5,318,503 km (0.109 R)
• M14: 5,685,916 km (0.074 R)
• M15: 5,810,232 km (0.093 R)
• M16: 5,977,333 km (0.055 R)
• M17: 6,575,126 km (0.039 R)
• M18: 6,837,371 km (0.101 R)
• M19: 7,417,212 km (0.085 R)
• M20: 7,920,310 km (0.099 R)
• M21: 9,891,860 km (0.12 R)
• M22: 10,547,398 km (0.119 R)
• M23: 11,269,357 km (0.118 R)
• M24: 11,426,136 km (0.086 R)
• M25: 12,007,174 km (0.05 R)
• M26: 12,113,837 km (0.108 R)
• M27: 14,031,831 km (0.056 R)
• M28: 14,313,524 km (0.102 R)
• M29: 14,654,159 km (0.098 R)
• M30: 16,042,876 km (0.116 R)
• M31: 16,160,460 km (0.055 R)
• M32: 18,265,451 km (0.052 R)
• M33: 18,696,742 km (0.119 R)
• M34: 19,131,324 km (0.06 R)
• M35: 19,381,302 km (0.094 R)
• M36: 20,839,133 km (0.068 R)
• M37: 22,069,875 km (0.044 R)
• M38: 22,200,773 km (0.061 R)
• M39: 22,595,262 km (0.1 R)
• M40: 22,727,208 km (0.116 R)
• M41: 23,324,253 km (0.072 R)
• M42: 23,725,175 km (0.101 R)
• M43: 24,061,022 km (0.031 R)
• M44: 24,533,901 km (0.099 R)
• M45: 25,146,355 km (0.116 R)
• M46: 25,970,789 km (0.12 R)
• M47: 26,595,061 km (0.088 R)
• M48: 26,943,923 km (0.072 R)
• M49: 27,716,895 km (0.096 R)
• M50: 28,354,780 km (0.056 R)
• M51: 28,711,272 km (0.101 R)
• M52: 29,428,744 km (0.084 R)
• M53: 29,789,574 km (0.084 R)
• M54: 30,006,790 km (0.109 R)
• M55: 30,224,604 km (0.114 R)
• M56: 30,370,163 km (0.084 R)
• M57: 32,208,422 km (0.119 R)
• M58: 32,356,972 km (0.065 R)
• M59: 32,505,822 km (0.114 R)
• M60: 32,654,822 km (0.089 R)
• M61: 32,953,718 km (0.112 R)
• M62: 34,082,434 km (0.092 R)
• M63: 34,233,827 km (0.087 R)
• M64: 34,385,519 km (0.114 R)
• M65: 34,918,237 km (0.107 R)
• M66: 35,607,136 km (0.066 R)
• M67: 35,760,773 km (0.099 R)
• M68: 36,532,548 km (0.091 R)
• M69: 37,231,768 km (0.027 R)
• M70: 38,959,773 km (0.104 R)
• M71: 39,515,081 km (0.055 R)
• M72: 42,168,049 km (0.091 R)
• M73: 42,493,574 km (0.079 R)
• M74: 42,656,636 km (0.096 R)
• M75: 42,901,528 km (0.107 R)
• M76: 43,392,957 km (0.039 R)
• M77: 43,639,195 km (0.104 R)
• M78: 45,961,103 km (0.036 R)
• M79: 48,152,862 km (0.054 R)
• M80: 50,464,897 km (0.117 R)
• M81: 51,590,920 km (0.044 R)
• M82: 51,851,968 km (0.102 R)
• M83: 53,075,978 km (0.107 R)
• M84: 53,956,062 km (0.119 R)
• M85: 54,221,000 km (0.106 R)
• M86: 54,752,222 km (0.101 R)
• M87: 57,614,628 km (0.098 R)
• M88: 58,700,559 km (0.068 R)
• M89: 58,973,126 km (0.047 R)
• M90: 59,155,037 km (0.061 R)
• M91: 61,076,472 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 12.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.9 AU - 12.6 AU

Year: 14222 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,633,212 km

• M1: 309,668 km (0.094 R)
• M2: 478,863 km (0.102 R)
• M3: 791,672 km (0.043 R)
• M4: 872,006 km (0.08 R)
• M5: 1,006,943 km (0.111 R)
• M6: 1,356,553 km (0.097 R)
• M7: 1,961,976 km (0.094 R)
• M8: 2,119,951 km (0.103 R)
• M9: 2,212,253 km (0.11 R)
• M10: 2,424,832 km (0.071 R)
• M11: 2,719,091 km (0.079 R)
• M12: 3,024,869 km (0.081 R)
• M13: 3,129,438 km (0.062 R)
• M14: 3,422,949 km (0.11 R)
• M15: 3,809,809 km (0.112 R)
• M16: 4,239,903 km (0.066 R)
• M17: 4,446,049 km (0.072 R)
• M18: 4,655,486 km (0.09 R)
• M19: 5,718,827 km (0.111 R)
• M20: 6,649,326 km (0.107 R)
• M21: 6,751,801 km (0.106 R)
• M22: 6,958,395 km (0.119 R)
• M23: 7,202,090 km (0.114 R)
• M24: 7,448,628 km (0.079 R)
• M25: 7,662,104 km (0.096 R)
• M26: 7,769,665 km (0.097 R)
• M27: 8,022,635 km (0.117 R)
• M28: 8,168,343 km (0.059 R)
• M29: 8,425,651 km (0.064 R)
• M30: 8,685,503 km (0.084 R)
• M31: 9,213,284 km (0.109 R)
• M32: 9,327,726 km (0.117 R)
• M33: 9,481,064 km (0.03 R)
• M34: 10,577,916 km (0.094 R)
• M35: 11,508,863 km (0.106 R)
• M36: 12,339,730 km (0.082 R)
• M37: 12,508,177 km (0.107 R)
• M38: 13,189,895 km (0.087 R)
• M39: 14,767,554 km (0.086 R)
• M40: 15,578,524 km (0.111 R)
• M41: 15,715,107 km (0.059 R)
• M42: 18,625,982 km (0.116 R)
• M43: 19,403,741 km (0.051 R)
• M44: 19,550,796 km (0.077 R)
• M45: 20,142,605 km (0.093 R)
• M46: 22,004,351 km (0.04 R)
• M47: 23,292,987 km (0.089 R)
• M48: 24,025,418 km (0.113 R)
• M49: 24,712,371 km (0.053 R)
• M50: 25,835,552 km (0.076 R)
• M51: 25,997,268 km (0.059 R)
• M52: 28,020,579 km (0.082 R)
• M53: 28,186,932 km (0.085 R)
• M54: 29,980,909 km (0.11 R)
• M55: 30,264,547 km (0.09 R)
• M56: 31,638,304 km (0.115 R)
• M57: 32,682,048 km (0.03 R)
• M58: 32,857,078 km (0.113 R)
• M59: 32,973,914 km (0.079 R)
• M60: 33,442,754 km (0.078 R)
• M61: 34,091,111 km (0.104 R)
• M62: 34,446,555 km (0.097 R)
• M63: 34,624,726 km (0.071 R)
• M64: 34,803,197 km (0.089 R)
• M65: 35,101,196 km (0.105 R)
• M66: 35,880,301 km (0.108 R)
• M67: 36,665,092 km (0.078 R)
• M68: 37,333,645 km (0.12 R)
• M69: 39,425,172 km (0.061 R)
• M70: 39,735,887 km (0.09 R)
• M71: 39,860,502 km (0.084 R)
• M72: 41,365,158 km (0.106 R)
• M73: 41,554,549 km (0.072 R)
• M74: 41,934,228 km (0.12 R)
• M75: 42,378,534 km (0.114 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit