🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.61 AU

Year: 155 Days

Day: 30.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.07 AU - 1.19 AU

Year: 528 Days

Day: 15.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.06 AU - 1.22 AU

Year: 535 Days

Day: 32.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,424,110 km

• M1: 118,781 km (0.102 R)
• M2: 1,253,780 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.43 AU - 1.61 AU

Year: 824 Days

Day: 17.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.81 AU - 2.33 AU

Year: 1310 Days

Day: 12 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.24 AU - 4.74 AU

Year: 4183 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 96,424,110 km

• M1: 182,509 km (0.108 R)
• M2: 331,060 km (0.089 R)
• M3: 414,835 km (0.051 R)
• M4: 613,202 km (0.104 R)
• M5: 789,877 km (0.055 R)
• M6: 974,929 km (0.098 R)
• M7: 1,186,162 km (0.037 R)
• M8: 1,286,392 km (0.119 R)
• M9: 1,413,101 km (0.114 R)
• M10: 1,617,602 km (0.108 R)
• M11: 1,936,395 km (0.053 R)
• M12: 2,247,708 km (0.119 R)
• M13: 2,560,816 km (0.113 R)
• M14: 2,708,021 km (0.108 R)
• M15: 2,857,918 km (0.073 R)
• M16: 3,026,215 km (0.076 R)
• M17: 3,245,227 km (0.111 R)
• M18: 3,421,004 km (0.084 R)
• M19: 3,665,896 km (0.026 R)
• M20: 3,748,773 km (0.105 R)
• M21: 4,121,421 km (0.105 R)
• M22: 4,312,159 km (0.094 R)
• M23: 4,666,706 km (0.086 R)
• M24: 5,328,826 km (0.104 R)
• M25: 5,651,808 km (0.078 R)
• M26: 5,864,237 km (0.081 R)
• M27: 6,138,449 km (0.111 R)
• M28: 6,477,289 km (0.099 R)
• M29: 6,638,854 km (0.068 R)
• M30: 6,781,271 km (0.087 R)
• M31: 7,194,012 km (0.113 R)
• M32: 7,657,466 km (0.076 R)
• M33: 7,979,102 km (0.094 R)
• M34: 8,813,858 km (0.105 R)
• M35: 9,060,694 km (0.057 R)
• M36: 9,150,902 km (0.113 R)
• M37: 9,332,514 km (0.095 R)
• M38: 9,699,328 km (0.104 R)
• M39: 9,861,192 km (0.106 R)
• M40: 10,187,914 km (0.106 R)
• M41: 10,352,621 km (0.12 R)
• M42: 10,636,857 km (0.085 R)
• M43: 10,899,850 km (0.102 R)
• M44: 11,092,383 km (0.09 R)
• M45: 11,383,500 km (0.047 R)
• M46: 11,898,865 km (0.09 R)
• M47: 12,321,629 km (0.107 R)
• M48: 12,421,859 km (0.085 R)
• M49: 12,850,756 km (0.066 R)
• M50: 13,207,697 km (0.032 R)
• M51: 13,542,048 km (0.111 R)
• M52: 13,801,152 km (0.063 R)
• M53: 14,061,901 km (0.1 R)
• M54: 14,429,762 km (0.105 R)
• M55: 15,255,542 km (0.118 R)
• M56: 15,498,190 km (0.11 R)
• M57: 15,660,653 km (0.073 R)
• M58: 15,796,488 km (0.098 R)
• M59: 16,316,191 km (0.084 R)
• M60: 16,453,821 km (0.085 R)
• M61: 17,036,505 km (0.11 R)
• M62: 17,260,303 km (0.087 R)
• M63: 18,882,542 km (0.086 R)
• M64: 19,172,164 km (0.094 R)
• M65: 19,638,610 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 6

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.73 AU - 18.77 AU

Year: 27484 Days

Day: 18.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,424,110 km

• M1: 156,928 km (0.054 R)
• M2: 201,209 km (0.108 R)
• M3: 269,575 km (0.113 R)
• M4: 307,274 km (0.066 R)
• M5: 432,787 km (0.066 R)
• M6: 678,726 km (0.108 R)
• M7: 1,283,699 km (0.117 R)
• M8: 1,783,057 km (0.063 R)
• M9: 1,859,053 km (0.095 R)
• M10: 2,014,186 km (0.102 R)
• M11: 2,719,540 km (0.084 R)
• M12: 3,121,509 km (0.054 R)
• M13: 4,332,654 km (0.101 R)
• M14: 4,800,745 km (0.079 R)
• M15: 5,067,777 km (0.106 R)
• M16: 6,125,734 km (0.032 R)
• M17: 6,768,556 km (0.099 R)
• M18: 6,887,636 km (0.112 R)
• M19: 8,180,460 km (0.105 R)
• M20: 9,017,610 km (0.097 R)
• M21: 9,612,860 km (0.118 R)
• M22: 9,746,900 km (0.051 R)
• M23: 10,702,381 km (0.1 R)
• M24: 11,758,841 km (0.11 R)
• M25: 12,335,691 km (0.115 R)
• M26: 14,045,146 km (0.105 R)
• M27: 14,350,026 km (0.033 R)
• M28: 14,734,044 km (0.116 R)
• M29: 14,811,236 km (0.094 R)
• M30: 16,065,016 km (0.118 R)
• M31: 16,865,814 km (0.047 R)
• M32: 17,189,693 km (0.078 R)
• M33: 18,589,331 km (0.079 R)
• M34: 18,672,806 km (0.119 R)
• M35: 19,344,949 km (0.1 R)
• M36: 19,598,967 km (0.119 R)
• M37: 19,939,601 km (0.102 R)
• M38: 20,282,031 km (0.096 R)
• M39: 22,377,597 km (0.105 R)
• M40: 23,091,179 km (0.086 R)
• M41: 23,631,377 km (0.101 R)
• M42: 23,812,241 km (0.094 R)
• M43: 24,907,746 km (0.095 R)
• M44: 26,864,038 km (0.103 R)
• M45: 27,242,221 km (0.095 R)
• M46: 29,450,884 km (0.061 R)
• M47: 30,724,411 km (0.091 R)
• M48: 32,416,811 km (0.114 R)
• M49: 33,223,742 km (0.071 R)
• M50: 34,754,278 km (0.12 R)
• M51: 34,857,201 km (0.104 R)
• M52: 34,960,125 km (0.033 R)
• M53: 36,725,828 km (0.083 R)
• M54: 36,830,547 km (0.1 R)
• M55: 37,250,618 km (0.094 R)
• M56: 37,777,950 km (0.108 R)
• M57: 38,201,611 km (0.113 R)
• M58: 38,839,946 km (0.078 R)
• M59: 38,946,758 km (0.082 R)
• M60: 39,267,496 km (0.09 R)
• M61: 39,374,758 km (0.103 R)
• M62: 40,235,245 km (0.074 R)
• M63: 41,428,587 km (0.087 R)
• M64: 42,413,689 km (0.074 R)
• M65: 42,633,598 km (0.071 R)
• M66: 42,743,702 km (0.102 R)
• M67: 43,185,165 km (0.101 R)
• M68: 44,183,881 km (0.09 R)
• M69: 45,752,414 km (0.069 R)
• M70: 48,598,364 km (0.033 R)
• M71: 51,501,311 km (0.091 R)
• M72: 52,088,483 km (0.063 R)
• M73: 52,206,216 km (0.038 R)
• M74: 53,744,681 km (0.057 R)
• M75: 57,472,959 km (0.067 R)
• M76: 58,082,121 km (0.036 R)
• M77: 58,326,265 km (0.085 R)
• M78: 62,280,286 km (0.09 R)
• M79: 65,175,304 km (0.07 R)
• M80: 68,629,220 km (0.076 R)
• M81: 71,095,341 km (0.097 R)
• M82: 73,722,279 km (0.069 R)
• M83: 75,180,560 km (0.083 R)
• M84: 76,380,933 km (0.105 R)
• M85: 76,782,304 km (0.109 R)
• M86: 77,721,928 km (0.08 R)
• M87: 77,991,055 km (0.1 R)
• M88: 79,341,325 km (0.114 R)
• M89: 81,244,808 km (0.043 R)
• M90: 82,888,291 km (0.106 R)
• M91: 88,164,458 km (0.055 R)
• M92: 88,866,670 km (0.118 R)
• M93: 92,548,424 km (0.113 R)
• M94: 92,976,423 km (0.114 R)
• M95: 94,695,003 km (0.043 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit