🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.48 AU - 0.52 AU

Year: 128 Days

Day: 26.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,725,926 km

• M1: 266,135 km (0.051 R)
• M2: 293,212 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 300 Days

Day: 42.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 66.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,725,926 km

• M1: 313,707 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.87 AU - 1.37 AU

Year: 431 Days

Day: 45.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,725,926 km

• M1: 127,308 km (0.091 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.77 AU - 2.91 AU

Year: 1301 Days

Day: 34.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.35 AU - 3.33 AU

Year: 1739 Days

Day: 36.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,725,926 km

• M1: 426,653 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.7 AU - 3.86 AU

Year: 2159 Days

Day: 35.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.5

Radius: 9.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.79 AU - 14.65 AU

Year: 14582 Days

Day: 6.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,725,926 km

• M1: 235,317 km (0.112 R)
• M2: 309,219 km (0.064 R)
• M3: 640,279 km (0.058 R)
• M4: 878,887 km (0.085 R)
• M5: 1,847,833 km (0.083 R)
• M6: 2,041,562 km (0.091 R)
• M7: 2,293,186 km (0.059 R)
• M8: 3,222,039 km (0.113 R)
• M9: 3,397,068 km (0.112 R)
• M10: 3,726,184 km (0.084 R)
• M11: 4,191,583 km (0.092 R)
• M12: 4,479,858 km (0.102 R)
• M13: 4,807,627 km (0.036 R)
• M14: 5,041,598 km (0.095 R)
• M15: 5,143,175 km (0.083 R)
• M16: 5,521,059 km (0.075 R)
• M17: 6,122,891 km (0.109 R)
• M18: 6,782,917 km (0.056 R)
• M19: 7,083,459 km (0.1 R)
• M20: 7,350,043 km (0.104 R)
• M21: 7,697,708 km (0.078 R)
• M22: 8,289,068 km (0.066 R)
• M23: 8,369,103 km (0.086 R)
• M24: 10,797,675 km (0.069 R)
• M25: 11,592,788 km (0.104 R)
• M26: 11,817,035 km (0.049 R)
• M27: 11,907,093 km (0.062 R)
• M28: 12,820,687 km (0.077 R)
• M29: 13,239,112 km (0.086 R)
• M30: 13,426,558 km (0.087 R)
• M31: 14,137,148 km (0.119 R)
• M32: 14,376,804 km (0.055 R)
• M33: 15,054,931 km (0.114 R)
• M34: 15,250,456 km (0.058 R)
• M35: 16,141,461 km (0.08 R)
• M36: 16,391,887 km (0.11 R)
• M37: 16,846,067 km (0.088 R)
• M38: 17,151,097 km (0.112 R)
• M39: 17,715,081 km (0.075 R)
• M40: 18,966,616 km (0.092 R)
• M41: 19,072,233 km (0.12 R)
• M42: 19,230,956 km (0.047 R)
• M43: 20,246,576 km (0.094 R)
• M44: 20,679,362 km (0.117 R)
• M45: 20,896,878 km (0.051 R)
• M46: 21,389,204 km (0.119 R)
• M47: 21,996,123 km (0.111 R)
• M48: 25,404,860 km (0.115 R)
• M49: 25,871,755 km (0.059 R)
• M50: 26,106,175 km (0.075 R)
• M51: 26,282,401 km (0.097 R)
• M52: 26,459,226 km (0.115 R)
• M53: 26,577,259 km (0.056 R)
• M54: 28,308,255 km (0.113 R)
• M55: 30,198,574 km (0.081 R)
• M56: 32,192,415 km (0.062 R)
• M57: 32,318,526 km (0.12 R)
• M58: 32,634,177 km (0.067 R)
• M59: 32,887,596 km (0.075 R)
• M60: 33,014,455 km (0.076 R)
• M61: 34,228,442 km (0.103 R)
• M62: 34,292,769 km (0.056 R)
• M63: 35,197,088 km (0.042 R)
• M64: 36,371,431 km (0.073 R)
• M65: 38,557,355 km (0.117 R)
• M66: 38,758,265 km (0.114 R)
• M67: 38,825,285 km (0.096 R)
• M68: 39,497,578 km (0.082 R)
• M69: 40,105,992 km (0.099 R)
• M70: 40,309,595 km (0.079 R)
• M71: 40,785,615 km (0.081 R)
• M72: 41,195,364 km (0.116 R)
• M73: 41,812,306 km (0.088 R)
• M74: 41,949,786 km (0.086 R)
• M75: 43,821,106 km (0.073 R)
• M76: 44,170,566 km (0.102 R)
• M77: 44,380,752 km (0.084 R)
• M78: 44,661,547 km (0.091 R)
• M79: 45,083,712 km (0.075 R)
• M80: 45,861,172 km (0.031 R)
• M81: 46,999,911 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.3

Radius: 4.8

Gravity: 38.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.71 AU - 16.71 AU

Year: 24825 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,725,926 km

• M1: 68,217 km (0.104 R)
• M2: 115,789 km (0.079 R)
• M3: 290,669 km (0.059 R)
• M4: 350,807 km (0.115 R)
• M5: 393,442 km (0.042 R)
• M6: 507,885 km (0.03 R)
• M7: 1,194,090 km (0.11 R)
• M8: 1,536,520 km (0.113 R)
• M9: 1,793,678 km (0.089 R)
• M10: 2,729,264 km (0.06 R)
• M11: 2,860,910 km (0.11 R)
• M12: 3,176,112 km (0.083 R)
• M13: 4,136,232 km (0.1 R)
• M14: 4,338,488 km (0.084 R)
• M15: 5,784,950 km (0.12 R)
• M16: 6,182,282 km (0.099 R)
• M17: 6,471,604 km (0.118 R)
• M18: 6,883,896 km (0.097 R)
• M19: 8,488,333 km (0.1 R)
• M20: 9,004,296 km (0.107 R)
• M21: 9,464,010 km (0.102 R)
• M22: 10,474,693 km (0.117 R)
• M23: 10,612,024 km (0.064 R)
• M24: 12,378,476 km (0.118 R)
• M25: 12,596,590 km (0.113 R)
• M26: 13,481,311 km (0.071 R)
• M27: 14,157,942 km (0.094 R)
• M28: 14,462,225 km (0.084 R)
• M29: 14,845,644 km (0.101 R)
• M30: 15,857,973 km (0.053 R)
• M31: 16,253,210 km (0.035 R)
• M32: 16,892,442 km (0.096 R)
• M33: 17,134,192 km (0.099 R)
• M34: 18,112,861 km (0.115 R)
• M35: 20,294,597 km (0.083 R)
• M36: 20,380,167 km (0.11 R)
• M37: 20,723,643 km (0.098 R)
• M38: 23,270,098 km (0.045 R)
• M39: 24,899,668 km (0.102 R)
• M40: 25,174,778 km (0.106 R)
• M41: 25,635,540 km (0.061 R)
• M42: 25,820,742 km (0.109 R)
• M43: 26,472,091 km (0.03 R)
• M44: 28,554,194 km (0.059 R)
• M45: 28,650,087 km (0.092 R)
• M46: 29,131,193 km (0.076 R)
• M47: 29,809,021 km (0.064 R)
• M48: 30,786,494 km (0.106 R)
• M49: 31,279,269 km (0.092 R)
• M50: 31,378,004 km (0.094 R)
• M51: 33,882,871 km (0.085 R)
• M52: 34,289,478 km (0.084 R)
• M53: 35,210,402 km (0.033 R)
• M54: 36,139,554 km (0.104 R)
• M55: 37,811,011 km (0.108 R)
• M56: 40,042,712 km (0.063 R)
• M57: 41,228,724 km (0.079 R)
• M58: 41,337,183 km (0.109 R)
• M59: 41,445,641 km (0.112 R)
• M60: 44,299,221 km (0.036 R)
• M61: 44,521,374 km (0.049 R)
• M62: 45,637,523 km (0.06 R)
• M63: 46,424,258 km (0.118 R)
• M64: 49,385,548 km (0.108 R)
• M65: 49,962,098 km (0.113 R)
• M66: 50,077,588 km (0.1 R)
• M67: 50,772,919 km (0.062 R)
• M68: 54,059,135 km (0.036 R)
• M69: 54,534,258 km (0.114 R)
• M70: 55,488,543 km (0.078 R)
• M71: 55,728,049 km (0.106 R)
• M72: 56,448,363 km (0.107 R)
• M73: 56,689,216 km (0.114 R)
• M74: 63,068,667 km (0.063 R)
• M75: 65,708,621 km (0.118 R)
• M76: 66,723,792 km (0.047 R)
• M77: 68,384,627 km (0.115 R)
• M78: 69,929,525 km (0.116 R)
• M79: 71,095,790 km (0.073 R)
• M80: 71,225,790 km (0.079 R)
• M81: 71,486,091 km (0.12 R)
• M82: 71,876,990 km (0.06 R)
• M83: 75,426,798 km (0.108 R)
• M84: 76,489,541 km (0.087 R)
• M85: 76,889,416 km (0.111 R)
• M86: 77,557,370 km (0.058 R)
• M87: 80,112,801 km (0.086 R)
• M88: 80,925,567 km (0.096 R)
• M89: 86,274,289 km (0.088 R)
• M90: 87,664,203 km (0.102 R)
• M91: 87,943,053 km (0.11 R)
• M92: 88,222,203 km (0.101 R)
• M93: 93,723,964 km (0.095 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit