🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.55 AU - 0.61 AU

Year: 199 Days

Day: 20.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.26 AU - 1.36 AU

Year: 674 Days

Day: 43.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 158.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.35 AU - 1.45 AU

Year: 745 Days

Day: 26.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,382,907 km

• M1: 933,192 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.57 AU - 2.15 AU

Year: 1140 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 13.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.27 AU - 2.51 AU

Year: 1661 Days

Day: 11.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,382,907 km

• M1: 178,620 km (0.059 R)
• M2: 266,733 km (0.103 R)
• M3: 393,442 km (0.071 R)
• M4: 480,508 km (0.108 R)
• M5: 600,037 km (0.072 R)
• M6: 694,882 km (0.109 R)
• M7: 811,120 km (0.092 R)
• M8: 1,087,277 km (0.074 R)
• M9: 1,171,351 km (0.117 R)
• M10: 1,299,706 km (0.093 R)
• M11: 1,389,615 km (0.098 R)
• M12: 1,561,054 km (0.116 R)
• M13: 1,677,740 km (0.118 R)
• M14: 1,781,711 km (0.117 R)
• M15: 1,898,696 km (0.062 R)
• M16: 1,985,463 km (0.089 R)
• M17: 2,112,771 km (0.07 R)
• M18: 2,242,771 km (0.11 R)
• M19: 2,352,277 km (0.093 R)
• M20: 2,546,754 km (0.111 R)
• M21: 2,643,095 km (0.094 R)
• M22: 2,870,634 km (0.118 R)
• M23: 3,247,022 km (0.085 R)
• M24: 3,397,966 km (0.099 R)
• M25: 3,598,726 km (0.114 R)
• M26: 3,955,816 km (0.081 R)
• M27: 4,131,594 km (0.119 R)
• M28: 4,267,130 km (0.028 R)
• M29: 4,542,390 km (0.059 R)
• M30: 4,704,554 km (0.105 R)
• M31: 4,808,674 km (0.113 R)
• M32: 5,004,198 km (0.082 R)
• M33: 5,125,821 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 13.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.82 AU - 3.88 AU

Year: 3396 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,382,907 km

• M1: 266,284 km (0.104 R)
• M2: 358,736 km (0.103 R)
• M3: 482,752 km (0.096 R)
• M4: 584,329 km (0.095 R)
• M5: 678,576 km (0.1 R)
• M6: 965,205 km (0.073 R)
• M7: 1,434,494 km (0.064 R)
• M8: 1,530,685 km (0.093 R)
• M9: 1,785,002 km (0.102 R)
• M10: 1,987,109 km (0.076 R)
• M11: 2,070,135 km (0.108 R)
• M12: 2,231,252 km (0.112 R)
• M13: 2,675,558 km (0.115 R)
• M14: 2,946,180 km (0.074 R)
• M15: 3,118,667 km (0.088 R)
• M16: 3,324,364 km (0.06 R)
• M17: 3,483,985 km (0.113 R)
• M18: 3,728,428 km (0.098 R)
• M19: 3,884,159 km (0.107 R)
• M20: 4,052,606 km (0.108 R)
• M21: 4,223,597 km (0.113 R)
• M22: 4,375,139 km (0.068 R)
• M23: 4,462,654 km (0.052 R)
• M24: 4,683,909 km (0.093 R)
• M25: 5,276,018 km (0.113 R)
• M26: 5,533,924 km (0.075 R)
• M27: 5,880,094 km (0.061 R)
• M28: 5,976,884 km (0.078 R)
• M29: 6,493,595 km (0.055 R)
• M30: 6,606,242 km (0.101 R)
• M31: 7,504,577 km (0.111 R)
• M32: 7,715,361 km (0.068 R)
• M33: 7,834,740 km (0.119 R)
• M34: 8,183,153 km (0.081 R)
• M35: 8,441,060 km (0.103 R)
• M36: 8,577,942 km (0.106 R)
• M37: 9,428,555 km (0.105 R)
• M38: 9,656,243 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 13.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.15 AU - 5.53 AU

Year: 5548 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,382,907 km

• M1: 617,390 km (0.075 R)
• M2: 834,008 km (0.091 R)
• M3: 988,543 km (0.046 R)
• M4: 1,168,958 km (0.12 R)
• M5: 1,980,526 km (0.093 R)
• M6: 2,172,909 km (0.104 R)
• M7: 2,291,391 km (0.06 R)
• M8: 2,411,966 km (0.096 R)
• M9: 2,808,550 km (0.078 R)
• M10: 3,362,063 km (0.119 R)
• M11: 3,453,766 km (0.103 R)
• M12: 3,781,685 km (0.084 R)
• M13: 3,998,003 km (0.063 R)
• M14: 4,367,510 km (0.101 R)
• M15: 4,696,775 km (0.045 R)
• M16: 5,406,766 km (0.092 R)
• M17: 5,569,080 km (0.091 R)
• M18: 5,733,189 km (0.112 R)
• M19: 6,150,268 km (0.084 R)
• M20: 6,606,092 km (0.1 R)
• M21: 6,692,859 km (0.105 R)
• M22: 6,955,254 km (0.062 R)
• M23: 7,520,435 km (0.038 R)
• M24: 8,349,207 km (0.1 R)
• M25: 8,443,154 km (0.083 R)
• M26: 8,822,235 km (0.111 R)
• M27: 8,949,842 km (0.088 R)
• M28: 9,174,688 km (0.083 R)
• M29: 9,761,411 km (0.083 R)
• M30: 10,026,049 km (0.109 R)
• M31: 10,528,848 km (0.105 R)
• M32: 11,212,061 km (0.108 R)
• M33: 11,593,835 km (0.101 R)
• M34: 11,698,853 km (0.05 R)
• M35: 12,157,071 km (0.07 R)
• M36: 13,018,456 km (0.091 R)
• M37: 13,567,031 km (0.095 R)
• M38: 13,862,636 km (0.06 R)
• M39: 14,048,437 km (0.033 R)
• M40: 14,160,336 km (0.072 R)
• M41: 14,800,166 km (0.07 R)
• M42: 15,295,784 km (0.03 R)
• M43: 15,913,324 km (0.083 R)
• M44: 16,578,436 km (0.112 R)
• M45: 16,775,756 km (0.066 R)
• M46: 16,934,180 km (0.09 R)
• M47: 17,613,055 km (0.054 R)
• M48: 17,854,955 km (0.111 R)
• M49: 18,382,437 km (0.09 R)
• M50: 18,791,886 km (0.108 R)
• M51: 19,080,161 km (0.09 R)
• M52: 19,245,616 km (0.104 R)
• M53: 20,121,961 km (0.067 R)
• M54: 21,310,665 km (0.063 R)
• M55: 21,568,423 km (0.063 R)
• M56: 21,654,591 km (0.038 R)
• M57: 21,740,759 km (0.084 R)
• M58: 22,960,281 km (0.031 R)
• M59: 23,356,865 km (0.103 R)
• M60: 23,711,412 km (0.079 R)
• M61: 24,966,239 km (0.111 R)
• M62: 27,074,372 km (0.092 R)
• M63: 27,400,196 km (0.086 R)
• M64: 27,820,866 km (0.07 R)
• M65: 28,149,682 km (0.103 R)
• M66: 28,621,663 km (0.081 R)
• M67: 28,953,471 km (0.058 R)
• M68: 29,096,187 km (0.054 R)
• M69: 29,716,869 km (0.111 R)
• M70: 30,632,109 km (0.073 R)
• M71: 30,728,899 km (0.105 R)
• M72: 30,825,988 km (0.036 R)
• M73: 30,971,546 km (0.043 R)
• M74: 31,166,173 km (0.104 R)
• M75: 31,312,330 km (0.111 R)
• M76: 31,899,352 km (0.08 R)
• M77: 32,885,950 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit