🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.58 AU - 0.6 AU

Year: 163 Days

Day: 12.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.07 AU - 1.61 AU

Year: 558 Days

Day: 40.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,392,152 km

• M1: 79,586 km (0.115 R)
• M2: 125,662 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.48 AU - 2.38 AU

Year: 965 Days

Day: 46.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.12 AU - 2.66 AU

Year: 1330 Days

Day: 41.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.4 AU - 5.42 AU

Year: 3333 Days

Day: 27.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,392,152 km

• M1: 596,896 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.28 AU - 5.34 AU

Year: 3797 Days

Day: 46.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 12.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.41 AU - 12.15 AU

Year: 14551 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,392,152 km

• M1: 176,675 km (0.113 R)
• M2: 333,154 km (0.119 R)
• M3: 474,674 km (0.117 R)
• M4: 714,629 km (0.064 R)
• M5: 804,089 km (0.075 R)
• M6: 995,873 km (0.115 R)
• M7: 1,083,089 km (0.115 R)
• M8: 1,525,749 km (0.087 R)
• M9: 2,135,659 km (0.09 R)
• M10: 2,427,674 km (0.094 R)
• M11: 2,629,781 km (0.066 R)
• M12: 2,795,386 km (0.098 R)
• M13: 2,879,609 km (0.103 R)
• M14: 3,007,516 km (0.116 R)
• M15: 3,357,874 km (0.074 R)
• M16: 3,814,596 km (0.113 R)
• M17: 4,194,425 km (0.1 R)
• M18: 4,437,970 km (0.118 R)
• M19: 4,939,273 km (0.049 R)
• M20: 5,170,850 km (0.092 R)
• M21: 5,301,001 km (0.106 R)
• M22: 5,591,370 km (0.086 R)
• M23: 5,805,744 km (0.079 R)
• M24: 6,077,713 km (0.07 R)
• M25: 6,298,370 km (0.098 R)
• M26: 6,381,696 km (0.119 R)
• M27: 7,004,771 km (0.067 R)
• M28: 8,278,447 km (0.065 R)
• M29: 8,770,474 km (0.102 R)
• M30: 8,988,738 km (0.067 R)
• M31: 9,240,511 km (0.056 R)
• M32: 10,172,356 km (0.044 R)
• M33: 10,368,928 km (0.056 R)
• M34: 10,500,723 km (0.073 R)
• M35: 10,699,389 km (0.106 R)
• M36: 10,865,892 km (0.111 R)
• M37: 11,472,661 km (0.103 R)
• M38: 11,780,084 km (0.116 R)
• M39: 12,263,884 km (0.07 R)
• M40: 12,403,159 km (0.073 R)
• M41: 13,393,946 km (0.114 R)
• M42: 13,609,517 km (0.12 R)
• M43: 13,935,042 km (0.102 R)
• M44: 14,778,774 km (0.111 R)
• M45: 15,076,174 km (0.106 R)
• M46: 15,188,223 km (0.118 R)
• M47: 15,639,111 km (0.052 R)
• M48: 15,866,201 km (0.086 R)
• M49: 16,056,339 km (0.114 R)
• M50: 16,247,077 km (0.037 R)
• M51: 16,554,052 km (0.111 R)
• M52: 17,173,686 km (0.101 R)
• M53: 17,525,690 km (0.081 R)
• M54: 17,682,768 km (0.075 R)
• M55: 17,800,950 km (0.084 R)
• M56: 18,916,800 km (0.083 R)
• M57: 18,997,284 km (0.078 R)
• M58: 19,361,256 km (0.091 R)
• M59: 20,014,101 km (0.093 R)
• M60: 23,082,951 km (0.095 R)
• M61: 23,818,524 km (0.093 R)
• M62: 23,992,656 km (0.074 R)
• M63: 24,342,416 km (0.115 R)
• M64: 24,693,672 km (0.046 R)
• M65: 24,914,179 km (0.111 R)
• M66: 25,624,021 km (0.084 R)
• M67: 25,891,951 km (0.06 R)
• M68: 26,071,019 km (0.099 R)
• M69: 26,295,566 km (0.104 R)
• M70: 26,520,561 km (0.094 R)
• M71: 26,882,139 km (0.067 R)
• M72: 27,018,123 km (0.115 R)
• M73: 28,344,608 km (0.093 R)
• M74: 29,225,141 km (0.108 R)
• M75: 29,598,687 km (0.075 R)
• M76: 30,020,702 km (0.059 R)
• M77: 30,633,754 km (0.112 R)
• M78: 31,250,995 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 7.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.69 AU - 15.63 AU

Year: 18170 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 37,392,152 km

• M1: 235,766 km (0.055 R)
• M2: 332,556 km (0.078 R)
• M3: 444,455 km (0.098 R)
• M4: 595,998 km (0.079 R)
• M5: 794,065 km (0.073 R)
• M6: 854,503 km (0.119 R)
• M7: 916,586 km (0.118 R)
• M8: 1,215,333 km (0.107 R)
• M9: 1,524,103 km (0.074 R)
• M10: 1,600,398 km (0.039 R)
• M11: 2,148,076 km (0.065 R)
• M12: 2,364,694 km (0.042 R)
• M13: 2,937,055 km (0.064 R)
• M14: 3,251,211 km (0.05 R)
• M15: 3,678,163 km (0.066 R)
• M16: 4,069,660 km (0.117 R)
• M17: 4,229,880 km (0.118 R)
• M18: 4,446,946 km (0.057 R)
• M19: 4,529,225 km (0.09 R)
• M20: 4,807,328 km (0.084 R)
• M21: 4,920,124 km (0.111 R)
• M22: 5,380,138 km (0.095 R)
• M23: 5,467,952 km (0.095 R)
• M24: 5,585,685 km (0.119 R)
• M25: 8,112,393 km (0.098 R)
• M26: 8,861,131 km (0.114 R)
• M27: 9,313,963 km (0.091 R)
• M28: 9,454,885 km (0.034 R)
• M29: 9,953,345 km (0.056 R)
• M30: 10,061,354 km (0.049 R)
• M31: 10,278,421 km (0.102 R)
• M32: 10,717,191 km (0.118 R)
• M33: 11,955,114 km (0.119 R)
• M34: 12,146,599 km (0.049 R)
• M35: 12,261,939 km (0.057 R)
• M36: 12,571,457 km (0.096 R)
• M37: 12,727,188 km (0.072 R)
• M38: 13,040,446 km (0.072 R)
• M39: 13,555,063 km (0.084 R)
• M40: 14,157,194 km (0.109 R)
• M41: 14,400,441 km (0.066 R)
• M42: 14,727,013 km (0.12 R)
• M43: 15,762,978 km (0.103 R)
• M44: 15,846,902 km (0.058 R)
• M45: 16,608,655 km (0.07 R)
• M46: 17,904,472 km (0.069 R)
• M47: 18,167,614 km (0.09 R)
• M48: 18,741,920 km (0.091 R)
• M49: 18,875,362 km (0.116 R)
• M50: 19,277,481 km (0.075 R)
• M51: 20,226,679 km (0.115 R)
• M52: 20,363,561 km (0.047 R)
• M53: 21,052,310 km (0.12 R)
• M54: 21,795,512 km (0.032 R)
• M55: 22,311,326 km (0.068 R)
• M56: 23,402,941 km (0.051 R)
• M57: 24,075,982 km (0.075 R)
• M58: 24,950,531 km (0.093 R)
• M59: 25,048,368 km (0.094 R)
• M60: 26,680,780 km (0.11 R)
• M61: 27,282,762 km (0.1 R)
• M62: 27,686,676 km (0.12 R)
• M63: 27,838,668 km (0.066 R)
• M64: 29,373,542 km (0.049 R)
• M65: 29,528,525 km (0.09 R)
• M66: 30,411,901 km (0.091 R)
• M67: 30,464,110 km (0.097 R)
• M68: 31,040,661 km (0.116 R)
• M69: 33,060,082 km (0.094 R)
• M70: 33,760,649 km (0.113 R)
• M71: 34,031,421 km (0.041 R)
• M72: 34,902,679 km (0.077 R)
• M73: 35,286,099 km (0.092 R)
• M74: 35,560,910 km (0.054 R)
• M75: 35,671,014 km (0.116 R)
• M76: 37,224,438 km (0.067 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit