🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.64 AU - 0.72 AU

Year: 206 Days

Day: 34.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.65 AU - 0.99 AU

Year: 273 Days

Day: 20.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.84 AU - 1.98 AU

Year: 969 Days

Day: 39.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 150.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.93 AU - 4.73 AU

Year: 2752 Days

Day: 21 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.22 AU - 4.8 AU

Year: 2948 Days

Day: 27.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 11.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.02 AU - 8.8 AU

Year: 7405 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,523,685 km

• M1: 158,873 km (0.111 R)
• M2: 383,419 km (0.071 R)
• M3: 511,774 km (0.088 R)
• M4: 940,821 km (0.101 R)
• M5: 1,070,672 km (0.107 R)
• M6: 1,248,843 km (0.071 R)
• M7: 1,334,563 km (0.068 R)
• M8: 1,557,912 km (0.12 R)
• M9: 1,874,910 km (0.064 R)
• M10: 2,460,436 km (0.115 R)
• M11: 2,569,493 km (0.062 R)
• M12: 2,698,746 km (0.099 R)
• M13: 2,792,543 km (0.093 R)
• M14: 2,925,686 km (0.085 R)
• M15: 3,789,464 km (0.049 R)
• M16: 4,130,248 km (0.108 R)
• M17: 4,282,389 km (0.089 R)
• M18: 4,392,343 km (0.098 R)
• M19: 5,117,893 km (0.062 R)
• M20: 5,470,944 km (0.096 R)
• M21: 5,856,308 km (0.105 R)
• M22: 6,200,682 km (0.085 R)
• M23: 7,012,849 km (0.052 R)
• M24: 7,116,670 km (0.102 R)
• M25: 8,020,391 km (0.099 R)
• M26: 8,238,205 km (0.083 R)
• M27: 8,347,860 km (0.049 R)
• M28: 8,430,438 km (0.115 R)
• M29: 9,299,901 km (0.053 R)
• M30: 9,442,767 km (0.069 R)
• M31: 10,051,032 km (0.116 R)
• M32: 10,612,323 km (0.118 R)
• M33: 10,731,702 km (0.114 R)
• M34: 11,366,297 km (0.066 R)
• M35: 11,642,005 km (0.119 R)
• M36: 11,734,307 km (0.033 R)
• M37: 12,293,803 km (0.115 R)
• M38: 12,513,712 km (0.077 R)
• M39: 13,633,004 km (0.028 R)
• M40: 13,730,392 km (0.116 R)
• M41: 14,024,052 km (0.104 R)
• M42: 14,917,600 km (0.071 R)
• M43: 15,354,277 km (0.11 R)
• M44: 15,727,224 km (0.1 R)
• M45: 15,931,874 km (0.106 R)
• M46: 16,309,459 km (0.064 R)
• M47: 17,003,294 km (0.083 R)
• M48: 17,108,312 km (0.072 R)
• M49: 17,248,485 km (0.098 R)
• M50: 17,459,567 km (0.12 R)
• M51: 17,813,217 km (0.089 R)
• M52: 18,852,473 km (0.107 R)
• M53: 19,763,973 km (0.075 R)
• M54: 19,947,978 km (0.084 R)
• M55: 20,280,684 km (0.113 R)
• M56: 20,615,185 km (0.059 R)
• M57: 20,727,234 km (0.074 R)
• M58: 21,933,591 km (0.094 R)
• M59: 23,046,599 km (0.092 R)
• M60: 23,162,687 km (0.111 R)
• M61: 23,356,865 km (0.079 R)
• M62: 24,099,170 km (0.084 R)
• M63: 24,295,891 km (0.073 R)
• M64: 25,767,635 km (0.079 R)
• M65: 26,372,609 km (0.089 R)
• M66: 26,778,468 km (0.106 R)
• M67: 26,941,380 km (0.086 R)
• M68: 27,514,190 km (0.105 R)

Asteroid Belt

Center: 13.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.1

Radius: 5

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.88 AU - 22.78 AU

Year: 32416 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,523,685 km

• M1: 228,436 km (0.106 R)
• M2: 299,046 km (0.115 R)
• M3: 337,493 km (0.043 R)
• M4: 705,952 km (0.113 R)
• M5: 813,214 km (0.099 R)
• M6: 983,905 km (0.073 R)
• M7: 1,134,849 km (0.107 R)
• M8: 1,260,960 km (0.119 R)
• M9: 1,425,069 km (0.097 R)
• M10: 2,423,635 km (0.086 R)
• M11: 2,545,408 km (0.116 R)
• M12: 2,669,275 km (0.099 R)
• M13: 2,711,013 km (0.095 R)
• M14: 3,140,059 km (0.072 R)
• M15: 3,544,123 km (0.056 R)
• M16: 3,869,648 km (0.119 R)
• M17: 3,917,071 km (0.056 R)
• M18: 4,302,285 km (0.101 R)
• M19: 4,902,771 km (0.109 R)
• M20: 5,317,456 km (0.118 R)
• M21: 5,476,030 km (0.118 R)
• M22: 5,529,137 km (0.068 R)
• M23: 7,028,108 km (0.075 R)
• M24: 7,911,783 km (0.081 R)
• M25: 8,767,632 km (0.063 R)
• M26: 10,170,860 km (0.027 R)
• M27: 12,402,711 km (0.115 R)
• M28: 12,612,896 km (0.076 R)
• M29: 13,107,765 km (0.117 R)
• M30: 15,374,622 km (0.117 R)
• M31: 15,979,147 km (0.073 R)
• M32: 16,591,152 km (0.035 R)
• M33: 17,133,145 km (0.088 R)
• M34: 18,713,198 km (0.065 R)
• M35: 19,196,249 km (0.114 R)
• M36: 20,256,748 km (0.098 R)
• M37: 20,504,183 km (0.115 R)
• M38: 21,420,022 km (0.119 R)
• M39: 23,033,135 km (0.043 R)
• M40: 23,377,809 km (0.083 R)
• M41: 23,723,978 km (0.058 R)
• M42: 24,071,943 km (0.052 R)
• M43: 24,246,673 km (0.1 R)
• M44: 27,097,111 km (0.035 R)
• M45: 27,369,678 km (0.116 R)
• M46: 30,051,519 km (0.096 R)
• M47: 30,711,246 km (0.086 R)
• M48: 31,280,616 km (0.066 R)
• M49: 32,045,210 km (0.081 R)
• M50: 32,815,789 km (0.112 R)
• M51: 33,106,308 km (0.034 R)
• M52: 33,203,397 km (0.086 R)
• M53: 34,179,074 km (0.106 R)
• M54: 34,473,633 km (0.109 R)
• M55: 34,768,939 km (0.083 R)
• M56: 34,867,673 km (0.096 R)
• M57: 35,859,208 km (0.087 R)
• M58: 37,363,863 km (0.099 R)
• M59: 37,667,248 km (0.092 R)
• M60: 39,196,437 km (0.114 R)
• M61: 39,504,759 km (0.089 R)
• M62: 40,123,794 km (0.106 R)
• M63: 42,631,504 km (0.117 R)
• M64: 45,081,917 km (0.051 R)
• M65: 45,189,478 km (0.08 R)
• M66: 46,487,090 km (0.108 R)
• M67: 47,468,302 km (0.063 R)
• M68: 50,564,080 km (0.1 R)
• M69: 51,685,616 km (0.037 R)
• M70: 55,789,983 km (0.044 R)
• M71: 57,647,390 km (0.12 R)
• M72: 59,407,259 km (0.115 R)
• M73: 60,471,498 km (0.071 R)
• M74: 62,019,836 km (0.095 R)
• M75: 63,822,640 km (0.107 R)
• M76: 65,398,953 km (0.116 R)
• M77: 68,713,444 km (0.06 R)
• M78: 69,333,228 km (0.027 R)
• M79: 70,953,372 km (0.096 R)
• M80: 72,459,823 km (0.069 R)
• M81: 72,585,934 km (0.116 R)
• M82: 72,838,156 km (0.105 R)
• M83: 73,090,677 km (0.065 R)
• M84: 73,850,036 km (0.08 R)
• M85: 76,528,436 km (0.078 R)
• M86: 77,686,025 km (0.086 R)
• M87: 78,461,091 km (0.077 R)
• M88: 80,540,053 km (0.065 R)
• M89: 84,089,262 km (0.105 R)
• M90: 85,682,928 km (0.097 R)
• M91: 87,957,863 km (0.086 R)
• M92: 89,170,204 km (0.107 R)
• M93: 89,440,378 km (0.078 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: 434 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit