🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 166 Days

Day: 42.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,537,919 km

• M1: 149,149 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 213 Days

Day: 14.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,537,919 km

• M1: 270,772 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.19 AU - 1.47 AU

Year: 534 Days

Day: 13.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,537,919 km

• M1: 56,398 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.19 AU - 1.99 AU

Year: 698 Days

Day: 40.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,537,919 km

• M1: 596,148 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.73 AU - 2.67 AU

Year: 1136 Days

Day: 25 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,537,919 km

• M1: 1,630,168 km (0.101 R)
• M2: 1,786,498 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.09 AU - 4.21 AU

Year: 2428 Days

Day: 25.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,537,919 km

• M1: 168,896 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.9

Radius: 7.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.49 AU - 18.27 AU

Year: 26330 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,537,919 km

• M1: 204,051 km (0.099 R)
• M2: 338,540 km (0.088 R)
• M3: 731,982 km (0.075 R)
• M4: 1,089,222 km (0.038 R)
• M5: 1,254,827 km (0.084 R)
• M6: 1,495,979 km (0.1 R)
• M7: 1,633,908 km (0.069 R)
• M8: 2,252,346 km (0.053 R)
• M9: 2,410,770 km (0.112 R)
• M10: 2,936,756 km (0.116 R)
• M11: 2,994,201 km (0.117 R)
• M12: 3,080,968 km (0.085 R)
• M13: 3,257,194 km (0.103 R)
• M14: 3,837,036 km (0.048 R)
• M15: 4,154,931 km (0.108 R)
• M16: 4,382,619 km (0.08 R)
• M17: 4,952,438 km (0.109 R)
• M18: 5,509,989 km (0.086 R)
• M19: 6,050,635 km (0.118 R)
• M20: 6,532,939 km (0.069 R)
• M21: 6,608,187 km (0.113 R)
• M22: 6,759,729 km (0.086 R)
• M23: 8,255,259 km (0.105 R)
• M24: 8,418,471 km (0.104 R)
• M25: 9,462,664 km (0.093 R)
• M26: 10,327,040 km (0.117 R)
• M27: 10,724,223 km (0.114 R)
• M28: 10,991,853 km (0.116 R)
• M29: 11,216,549 km (0.094 R)
• M30: 11,899,613 km (0.106 R)
• M31: 12,362,618 km (0.067 R)
• M32: 12,502,642 km (0.093 R)
• M33: 13,738,021 km (0.107 R)
• M34: 13,786,341 km (0.07 R)
• M35: 14,813,630 km (0.1 R)
• M36: 15,814,739 km (0.044 R)
• M37: 18,411,459 km (0.108 R)
• M38: 18,678,341 km (0.069 R)
• M39: 19,107,986 km (0.044 R)
• M40: 19,324,155 km (0.071 R)
• M41: 19,540,923 km (0.117 R)
• M42: 20,251,363 km (0.114 R)
• M43: 20,416,519 km (0.083 R)
• M44: 22,035,916 km (0.082 R)
• M45: 22,603,789 km (0.105 R)
• M46: 22,775,079 km (0.117 R)
• M47: 23,004,263 km (0.043 R)
• M48: 23,522,470 km (0.062 R)
• M49: 24,336,282 km (0.082 R)
• M50: 24,805,571 km (0.066 R)
• M51: 24,864,363 km (0.034 R)
• M52: 25,514,964 km (0.058 R)
• M53: 26,651,609 km (0.106 R)
• M54: 26,893,060 km (0.119 R)
• M55: 27,621,751 km (0.113 R)
• M56: 28,172,421 km (0.079 R)
• M57: 31,552,285 km (0.093 R)
• M58: 32,256,293 km (0.104 R)
• M59: 33,354,491 km (0.098 R)
• M60: 33,549,566 km (0.096 R)
• M61: 35,454,695 km (0.078 R)
• M62: 35,853,224 km (0.057 R)
• M63: 36,186,528 km (0.087 R)
• M64: 36,788,959 km (0.115 R)
• M65: 39,368,924 km (0.086 R)
• M66: 40,057,672 km (0.115 R)
• M67: 41,167,688 km (0.078 R)
• M68: 41,237,401 km (0.119 R)
• M69: 42,287,728 km (0.095 R)
• M70: 43,630,967 km (0.08 R)
• M71: 43,702,026 km (0.102 R)
• M72: 44,988,119 km (0.098 R)
• M73: 45,852,346 km (0.029 R)
• M74: 46,141,518 km (0.042 R)

Asteroid Belt

Center: 18.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.7

Radius: 5.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.52 AU - 21.74 AU

Year: 28004 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,537,919 km

• M1: 182,958 km (0.101 R)
• M2: 235,018 km (0.112 R)
• M3: 305,329 km (0.077 R)
• M4: 369,806 km (0.056 R)
• M5: 425,008 km (0.114 R)
• M6: 591,660 km (0.07 R)
• M7: 657,333 km (0.032 R)
• M8: 887,863 km (0.06 R)
• M9: 944,411 km (0.111 R)
• M10: 1,204,113 km (0.07 R)
• M11: 1,267,094 km (0.106 R)
• M12: 1,331,271 km (0.109 R)
• M13: 1,418,487 km (0.054 R)
• M14: 1,931,608 km (0.094 R)
• M15: 2,390,574 km (0.118 R)
• M16: 2,496,938 km (0.102 R)
• M17: 2,550,793 km (0.055 R)
• M18: 2,605,097 km (0.115 R)
• M19: 3,197,206 km (0.098 R)
• M20: 3,373,881 km (0.106 R)
• M21: 3,584,066 km (0.113 R)
• M22: 3,767,622 km (0.115 R)
• M23: 3,985,586 km (0.087 R)
• M24: 4,048,717 km (0.115 R)
• M25: 5,033,669 km (0.084 R)
• M26: 5,412,601 km (0.082 R)
• M27: 5,693,994 km (0.062 R)
• M28: 6,942,089 km (0.117 R)
• M29: 7,596,580 km (0.047 R)
• M30: 8,676,228 km (0.104 R)
• M31: 8,840,337 km (0.078 R)
• M32: 9,129,808 km (0.109 R)
• M33: 9,171,397 km (0.09 R)
• M34: 9,296,610 km (0.078 R)
• M35: 9,380,385 km (0.081 R)
• M36: 9,718,027 km (0.106 R)
• M37: 9,931,055 km (0.093 R)
• M38: 10,535,879 km (0.069 R)
• M39: 10,798,722 km (0.12 R)
• M40: 12,328,510 km (0.07 R)
• M41: 12,698,166 km (0.084 R)
• M42: 13,448,549 km (0.104 R)
• M43: 13,733,533 km (0.113 R)
• M44: 13,828,977 km (0.082 R)
• M45: 13,876,848 km (0.053 R)
• M46: 14,116,803 km (0.09 R)
• M47: 14,309,635 km (0.076 R)
• M48: 14,358,104 km (0.05 R)
• M49: 14,503,514 km (0.053 R)
• M50: 15,485,324 km (0.06 R)
• M51: 15,584,807 km (0.117 R)
• M52: 15,734,255 km (0.087 R)
• M53: 15,784,221 km (0.064 R)
• M54: 16,034,648 km (0.113 R)
• M55: 16,895,733 km (0.073 R)
• M56: 20,270,212 km (0.07 R)
• M57: 21,090,308 km (0.086 R)
• M58: 21,865,524 km (0.12 R)
• M59: 22,424,870 km (0.064 R)
• M60: 23,045,702 km (0.106 R)
• M61: 23,614,921 km (0.117 R)
• M62: 23,786,660 km (0.092 R)
• M63: 23,958,697 km (0.045 R)
• M64: 24,073,738 km (0.101 R)
• M65: 26,055,910 km (0.053 R)
• M66: 26,115,001 km (0.1 R)
• M67: 26,470,595 km (0.118 R)
• M68: 27,066,593 km (0.116 R)
• M69: 27,126,432 km (0.066 R)
• M70: 29,679,470 km (0.045 R)
• M71: 30,174,339 km (0.102 R)
• M72: 31,109,625 km (0.069 R)
• M73: 31,486,462 km (0.068 R)
• M74: 31,549,443 km (0.108 R)
• M75: 33,521,442 km (0.111 R)
• M76: 33,649,947 km (0.097 R)
• M77: 34,749,641 km (0.027 R)
• M78: 35,402,037 km (0.076 R)
• M79: 36,322,064 km (0.076 R)
• M80: 37,316,590 km (0.046 R)
• M81: 38,387,262 km (0.077 R)
• M82: 39,400,040 km (0.079 R)
• M83: 39,535,725 km (0.12 R)
• M84: 40,627,042 km (0.086 R)
• M85: 43,678,838 km (0.071 R)
• M86: 43,749,000 km (0.114 R)
• M87: 44,241,476 km (0.118 R)
• M88: 45,730,124 km (0.043 R)
• M89: 47,235,079 km (0.115 R)
• M90: 47,595,759 km (0.083 R)
• M91: 48,392,518 km (0.077 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit