🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 20.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.44 AU - 1.48 AU

Year: 626 Days

Day: 44.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.03 AU - 2.09 AU

Year: 1049 Days

Day: 35.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 12.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.38 AU - 6.92 AU

Year: 5411 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,356,929 km

• M1: 170,691 km (0.064 R)
• M2: 318,793 km (0.091 R)
• M3: 475,272 km (0.086 R)
• M4: 608,564 km (0.099 R)
• M5: 709,543 km (0.051 R)
• M6: 996,920 km (0.094 R)
• M7: 1,536,669 km (0.113 R)
• M8: 2,018,075 km (0.099 R)
• M9: 2,321,759 km (0.096 R)
• M10: 2,414,061 km (0.093 R)
• M11: 2,507,560 km (0.077 R)
• M12: 2,933,764 km (0.111 R)
• M13: 3,216,953 km (0.063 R)
• M14: 3,680,257 km (0.104 R)
• M15: 4,030,615 km (0.088 R)
• M16: 4,369,006 km (0.073 R)
• M17: 4,483,897 km (0.096 R)
• M18: 4,763,795 km (0.038 R)
• M19: 4,905,913 km (0.11 R)
• M20: 5,121,782 km (0.061 R)
• M21: 5,365,328 km (0.048 R)
• M22: 5,463,913 km (0.109 R)
• M23: 5,612,763 km (0.119 R)
• M24: 5,712,843 km (0.097 R)
• M25: 5,838,805 km (0.097 R)
• M26: 5,965,664 km (0.116 R)
• M27: 6,196,194 km (0.109 R)
• M28: 6,403,836 km (0.099 R)
• M29: 6,719,338 km (0.1 R)
• M30: 7,040,225 km (0.077 R)
• M31: 7,311,446 km (0.093 R)
• M32: 7,892,185 km (0.081 R)
• M33: 8,145,604 km (0.114 R)
• M34: 8,459,161 km (0.092 R)
• M35: 8,980,659 km (0.106 R)
• M36: 9,186,356 km (0.069 R)
• M37: 9,662,377 km (0.095 R)
• M38: 10,024,853 km (0.075 R)
• M39: 11,233,155 km (0.062 R)
• M40: 11,614,180 km (0.076 R)
• M41: 12,193,872 km (0.084 R)
• M42: 12,389,097 km (0.059 R)
• M43: 12,552,608 km (0.092 R)
• M44: 12,882,022 km (0.108 R)
• M45: 13,381,230 km (0.115 R)
• M46: 13,515,420 km (0.091 R)
• M47: 13,954,789 km (0.034 R)
• M48: 14,261,763 km (0.062 R)
• M49: 14,467,610 km (0.107 R)
• M50: 14,882,295 km (0.11 R)
• M51: 15,125,990 km (0.11 R)
• M52: 15,335,876 km (0.12 R)
• M53: 15,441,193 km (0.097 R)
• M54: 15,546,809 km (0.082 R)
• M55: 15,900,608 km (0.051 R)
• M56: 16,796,400 km (0.1 R)
• M57: 17,745,599 km (0.118 R)
• M58: 17,893,102 km (0.109 R)
• M59: 18,824,648 km (0.116 R)
• M60: 19,088,389 km (0.101 R)
• M61: 20,001,684 km (0.111 R)
• M62: 20,232,214 km (0.046 R)
• M63: 20,425,046 km (0.096 R)
• M64: 21,046,176 km (0.069 R)
• M65: 22,585,987 km (0.076 R)
• M66: 23,957,949 km (0.026 R)
• M67: 24,530,760 km (0.038 R)
• M68: 24,736,307 km (0.036 R)
• M69: 25,108,058 km (0.086 R)
• M70: 25,190,785 km (0.113 R)
• M71: 25,689,694 km (0.116 R)
• M72: 26,486,453 km (0.117 R)
• M73: 27,675,307 km (0.112 R)
• M74: 28,190,073 km (0.09 R)
• M75: 28,491,812 km (0.051 R)
• M76: 28,968,281 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 13

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.66 AU - 9.24 AU

Year: 7952 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,356,929 km

• M1: 195,973 km (0.07 R)
• M2: 301,889 km (0.082 R)
• M3: 532,718 km (0.078 R)
• M4: 767,287 km (0.117 R)
• M5: 1,037,312 km (0.089 R)
• M6: 1,548,787 km (0.038 R)
• M7: 1,895,555 km (0.102 R)
• M8: 1,980,825 km (0.098 R)
• M9: 3,756,851 km (0.109 R)
• M10: 4,140,869 km (0.099 R)
• M11: 4,252,918 km (0.093 R)
• M12: 4,917,282 km (0.066 R)
• M13: 5,552,175 km (0.117 R)
• M14: 5,832,223 km (0.107 R)
• M15: 5,926,619 km (0.074 R)
• M16: 6,213,099 km (0.076 R)
• M17: 6,667,577 km (0.108 R)
• M18: 6,799,522 km (0.08 R)
• M19: 6,899,005 km (0.114 R)
• M20: 7,065,807 km (0.115 R)
• M21: 7,403,748 km (0.108 R)
• M22: 7,746,926 km (0.081 R)
• M23: 7,885,603 km (0.071 R)
• M24: 8,165,650 km (0.05 R)
• M25: 9,429,004 km (0.12 R)
• M26: 10,064,646 km (0.047 R)
• M27: 10,330,331 km (0.116 R)
• M28: 11,024,465 km (0.092 R)
• M29: 11,773,352 km (0.07 R)
• M30: 12,538,845 km (0.104 R)
• M31: 12,743,046 km (0.099 R)
• M32: 13,154,590 km (0.052 R)
• M33: 13,320,494 km (0.088 R)
• M34: 13,445,258 km (0.067 R)
• M35: 13,654,246 km (0.107 R)
• M36: 13,948,655 km (0.039 R)
• M37: 14,117,850 km (0.06 R)
• M38: 14,715,195 km (0.081 R)
• M39: 14,801,363 km (0.083 R)
• M40: 14,973,849 km (0.096 R)
• M41: 15,451,964 km (0.116 R)
• M42: 15,626,994 km (0.067 R)
• M43: 16,556,894 km (0.087 R)
• M44: 16,826,021 km (0.058 R)
• M45: 17,051,315 km (0.086 R)
• M46: 17,232,179 km (0.106 R)
• M47: 17,322,985 km (0.111 R)
• M48: 18,377,650 km (0.113 R)
• M49: 18,563,151 km (0.111 R)
• M50: 19,029,896 km (0.11 R)
• M51: 19,500,382 km (0.076 R)
• M52: 19,594,927 km (0.051 R)
• M53: 19,737,045 km (0.116 R)
• M54: 19,832,040 km (0.099 R)
• M55: 19,974,756 km (0.12 R)
• M56: 20,117,772 km (0.101 R)
• M57: 20,500,892 km (0.053 R)
• M58: 20,741,595 km (0.115 R)
• M59: 21,031,665 km (0.072 R)
• M60: 21,225,843 km (0.085 R)
• M61: 21,371,851 km (0.084 R)
• M62: 22,057,608 km (0.104 R)
• M63: 23,350,283 km (0.074 R)
• M64: 23,551,342 km (0.092 R)
• M65: 24,310,402 km (0.055 R)
• M66: 24,412,278 km (0.065 R)
• M67: 27,320,461 km (0.051 R)
• M68: 27,426,376 km (0.035 R)
• M69: 27,638,506 km (0.089 R)
• M70: 27,744,870 km (0.119 R)
• M71: 28,117,967 km (0.118 R)
• M72: 28,385,448 km (0.111 R)
• M73: 30,501,061 km (0.081 R)
• M74: 30,886,126 km (0.107 R)
• M75: 31,217,485 km (0.105 R)
• M76: 31,827,994 km (0.088 R)
• M77: 33,513,214 km (0.089 R)
• M78: 34,024,390 km (0.085 R)
• M79: 34,595,405 km (0.098 R)
• M80: 35,342,497 km (0.035 R)
• M81: 36,094,974 km (0.103 R)
• M82: 36,852,687 km (0.076 R)
• M83: 37,262,885 km (0.092 R)
• M84: 37,380,319 km (0.105 R)
• M85: 37,615,637 km (0.108 R)
• M86: 37,733,370 km (0.043 R)
• M87: 39,097,404 km (0.11 R)
• M88: 39,216,783 km (0.111 R)
• M89: 40,055,877 km (0.113 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit