🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.58 AU - 0.78 AU

Year: 198 Days

Day: 13.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,284,500 km

• M1: 507,735 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.9 AU - 1.24 AU

Year: 391 Days

Day: 26.1 Hours

Environment

Temp: 49 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.49 AU

Year: 499 Days

Day: 40.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,284,500 km

• M1: 337,642 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.32 AU - 1.72 AU

Year: 662 Days

Day: 44.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.64 AU - 1.88 AU

Year: 824 Days

Day: 22.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.45 AU - 2.61 AU

Year: 1421 Days

Day: 21.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.49 AU - 2.93 AU

Year: 1575 Days

Day: 33.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.4

Radius: 12.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.97 AU - 12.67 AU

Year: 13448 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,284,500 km

• M1: 228,586 km (0.087 R)
• M2: 326,423 km (0.095 R)
• M3: 676,482 km (0.093 R)
• M4: 1,293,423 km (0.076 R)
• M5: 1,482,964 km (0.08 R)
• M6: 1,707,660 km (0.11 R)
• M7: 1,890,319 km (0.064 R)
• M8: 1,970,653 km (0.106 R)
• M9: 2,418,998 km (0.078 R)
• M10: 2,506,662 km (0.112 R)
• M11: 4,085,817 km (0.088 R)
• M12: 5,953,995 km (0.077 R)
• M13: 6,033,581 km (0.102 R)
• M14: 6,193,950 km (0.103 R)
• M15: 6,274,733 km (0.069 R)
• M16: 6,601,006 km (0.093 R)
• M17: 6,766,312 km (0.076 R)
• M18: 6,891,226 km (0.098 R)
• M19: 7,313,092 km (0.082 R)
• M20: 7,441,297 km (0.113 R)
• M21: 8,404,408 km (0.07 R)
• M22: 9,267,738 km (0.097 R)
• M23: 9,546,139 km (0.084 R)
• M24: 10,111,470 km (0.112 R)
• M25: 11,422,994 km (0.062 R)
• M26: 12,023,031 km (0.093 R)
• M27: 12,225,288 km (0.098 R)
• M28: 12,428,741 km (0.101 R)
• M29: 12,787,476 km (0.084 R)
• M30: 13,410,402 km (0.048 R)
• M31: 13,567,779 km (0.108 R)
• M32: 14,363,490 km (0.102 R)
• M33: 14,524,457 km (0.077 R)
• M34: 14,685,873 km (0.042 R)
• M35: 16,614,639 km (0.078 R)
• M36: 17,009,876 km (0.099 R)
• M37: 17,982,861 km (0.118 R)
• M38: 19,268,505 km (0.111 R)
• M39: 19,386,837 km (0.115 R)
• M40: 19,803,018 km (0.102 R)
• M41: 19,982,236 km (0.104 R)
• M42: 20,402,606 km (0.048 R)
• M43: 21,497,064 km (0.103 R)
• M44: 22,361,291 km (0.068 R)
• M45: 23,048,394 km (0.034 R)
• M46: 23,237,037 km (0.119 R)
• M47: 24,699,955 km (0.119 R)
• M48: 24,957,562 km (0.052 R)
• M49: 25,086,516 km (0.112 R)
• M50: 25,215,918 km (0.096 R)
• M51: 25,475,171 km (0.059 R)
• M52: 25,865,621 km (0.119 R)
• M53: 27,314,626 km (0.102 R)
• M54: 27,647,631 km (0.077 R)
• M55: 27,981,983 km (0.074 R)
• M56: 28,384,850 km (0.106 R)
• M57: 28,992,965 km (0.111 R)
• M58: 29,400,769 km (0.111 R)
• M59: 29,742,001 km (0.094 R)
• M60: 29,878,884 km (0.099 R)
• M61: 30,290,726 km (0.119 R)
• M62: 30,428,506 km (0.075 R)
• M63: 31,817,074 km (0.094 R)
• M64: 32,801,428 km (0.052 R)
• M65: 32,942,798 km (0.072 R)
• M66: 34,799,905 km (0.03 R)
• M67: 35,741,026 km (0.091 R)
• M68: 36,470,764 km (0.108 R)
• M69: 37,131,687 km (0.101 R)
• M70: 37,870,851 km (0.069 R)
• M71: 38,838,749 km (0.088 R)
• M72: 38,988,496 km (0.076 R)
• M73: 41,868,106 km (0.072 R)
• M74: 42,098,337 km (0.061 R)
• M75: 43,566,341 km (0.107 R)
• M76: 46,235,017 km (0.073 R)
• M77: 46,393,591 km (0.097 R)
• M78: 47,269,337 km (0.111 R)
• M79: 47,509,142 km (0.072 R)
• M80: 47,589,177 km (0.043 R)
• M81: 48,070,134 km (0.03 R)
• M82: 48,956,202 km (0.066 R)
• M83: 49,279,783 km (0.086 R)
• M84: 50,581,134 km (0.077 R)
• M85: 50,662,815 km (0.057 R)
• M86: 51,400,183 km (0.073 R)
• M87: 51,646,720 km (0.11 R)
• M88: 53,300,525 km (0.092 R)
• M89: 54,803,834 km (0.085 R)
• M90: 55,307,978 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 9.5

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.77 AU - 14.65 AU

Year: 16000 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,284,500 km

• M1: 142,567 km (0.092 R)
• M2: 258,056 km (0.052 R)
• M3: 650,900 km (0.119 R)
• M4: 1,034,768 km (0.079 R)
• M5: 1,160,131 km (0.117 R)
• M6: 1,510,490 km (0.084 R)
• M7: 1,954,646 km (0.103 R)
• M8: 2,338,215 km (0.111 R)
• M9: 2,886,192 km (0.115 R)
• M10: 3,029,357 km (0.117 R)
• M11: 3,819,234 km (0.073 R)
• M12: 4,257,555 km (0.025 R)
• M13: 4,753,921 km (0.086 R)
• M14: 4,966,201 km (0.096 R)
• M15: 5,801,256 km (0.109 R)
• M16: 6,073,973 km (0.087 R)
• M17: 6,212,052 km (0.11 R)
• M18: 7,109,938 km (0.09 R)
• M19: 7,598,674 km (0.088 R)
• M20: 7,747,524 km (0.106 R)
• M21: 8,403,361 km (0.111 R)
• M22: 9,287,784 km (0.11 R)
• M23: 10,311,183 km (0.094 R)
• M24: 11,826,011 km (0.101 R)
• M25: 12,579,984 km (0.046 R)
• M26: 14,134,156 km (0.039 R)
• M27: 14,809,740 km (0.107 R)
• M28: 15,370,433 km (0.08 R)
• M29: 16,001,437 km (0.055 R)
• M30: 18,542,656 km (0.119 R)
• M31: 18,944,626 km (0.09 R)
• M32: 19,214,201 km (0.12 R)
• M33: 20,030,556 km (0.117 R)
• M34: 20,236,403 km (0.042 R)
• M35: 20,581,077 km (0.109 R)
• M36: 20,719,604 km (0.083 R)
• M37: 20,927,845 km (0.101 R)
• M38: 21,556,604 km (0.064 R)
• M39: 22,049,978 km (0.105 R)
• M40: 24,352,439 km (0.046 R)
• M41: 25,606,368 km (0.093 R)
• M42: 26,579,353 km (0.095 R)
• M43: 27,564,604 km (0.1 R)
• M44: 29,103,368 km (0.047 R)
• M45: 30,433,144 km (0.09 R)
• M46: 30,669,957 km (0.107 R)
• M47: 31,224,666 km (0.106 R)
• M48: 31,702,930 km (0.082 R)
• M49: 32,344,107 km (0.111 R)
• M50: 33,314,099 km (0.076 R)
• M51: 33,639,624 km (0.062 R)
• M52: 33,966,047 km (0.118 R)
• M53: 34,704,612 km (0.051 R)
• M54: 34,951,897 km (0.03 R)
• M55: 35,199,781 km (0.118 R)
• M56: 36,280,924 km (0.096 R)
• M57: 36,364,550 km (0.041 R)
• M58: 37,457,362 km (0.052 R)
• M59: 37,626,408 km (0.107 R)
• M60: 40,626,294 km (0.072 R)
• M61: 44,594,527 km (0.108 R)
• M62: 45,402,954 km (0.111 R)
• M63: 45,763,784 km (0.12 R)
• M64: 48,684,533 km (0.088 R)
• M65: 49,053,890 km (0.112 R)
• M66: 49,424,145 km (0.12 R)
• M67: 49,516,746 km (0.066 R)
• M68: 50,260,546 km (0.113 R)
• M69: 50,820,790 km (0.11 R)
• M70: 50,914,439 km (0.084 R)
• M71: 52,608,485 km (0.059 R)
• M72: 53,939,008 km (0.116 R)
• M73: 54,800,094 km (0.079 R)
• M74: 54,992,028 km (0.06 R)
• M75: 56,245,359 km (0.114 R)
• M76: 56,924,084 km (0.077 R)
• M77: 57,508,114 km (0.079 R)
• M78: 57,605,652 km (0.118 R)
• M79: 58,387,750 km (0.112 R)
• M80: 58,583,873 km (0.12 R)
• M81: 59,370,309 km (0.074 R)
• M82: 59,468,894 km (0.118 R)
• M83: 59,962,567 km (0.099 R)
• M84: 62,852,349 km (0.077 R)
• M85: 64,466,061 km (0.092 R)
• M86: 65,379,655 km (0.058 R)
• M87: 65,685,283 km (0.086 R)
• M88: 65,787,160 km (0.115 R)
• M89: 65,889,185 km (0.085 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: 183 - 10,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit