🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 358 Days

Day: 44.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,628,510 km

• M1: 255,513 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.98 AU - 1.32 AU

Year: 442 Days

Day: 33.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,628,510 km

• M1: 347,965 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.38 AU - 1.42 AU

Year: 593 Days

Day: 29.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,628,510 km

• M1: 316,998 km (0.113 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.04 AU - 2.78 AU

Year: 1340 Days

Day: 13.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.65 AU - 2.75 AU

Year: 1589 Days

Day: 12.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 12.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.72 AU - 7.84 AU

Year: 6323 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,628,510 km

• M1: 189,690 km (0.11 R)
• M2: 274,213 km (0.115 R)
• M3: 487,390 km (0.075 R)
• M4: 925,263 km (0.081 R)
• M5: 1,193,342 km (0.033 R)
• M6: 1,320,800 km (0.042 R)
• M7: 1,436,289 km (0.075 R)
• M8: 1,660,237 km (0.064 R)
• M9: 1,840,353 km (0.088 R)
• M10: 2,299,618 km (0.087 R)
• M11: 2,420,045 km (0.076 R)
• M12: 2,836,824 km (0.083 R)
• M13: 2,966,376 km (0.079 R)
• M14: 3,367,149 km (0.046 R)
• M15: 3,952,376 km (0.036 R)
• M16: 4,121,870 km (0.114 R)
• M17: 4,953,933 km (0.065 R)
• M18: 5,110,862 km (0.058 R)
• M19: 5,242,807 km (0.03 R)
• M20: 5,947,712 km (0.109 R)
• M21: 6,114,514 km (0.089 R)
• M22: 6,682,238 km (0.084 R)
• M23: 7,266,866 km (0.092 R)
• M24: 7,356,026 km (0.069 R)
• M25: 7,625,602 km (0.095 R)
• M26: 7,928,986 km (0.102 R)
• M27: 8,329,310 km (0.085 R)
• M28: 8,610,405 km (0.079 R)
• M29: 8,799,496 km (0.092 R)
• M30: 9,021,948 km (0.085 R)
• M31: 9,602,388 km (0.05 R)
• M32: 10,095,463 km (0.091 R)
• M33: 10,935,455 km (0.109 R)
• M34: 11,484,928 km (0.089 R)
• M35: 12,574,898 km (0.053 R)
• M36: 12,825,624 km (0.058 R)
• M37: 13,697,929 km (0.105 R)
• M38: 13,845,133 km (0.09 R)
• M39: 14,178,288 km (0.027 R)
• M40: 14,551,684 km (0.059 R)
• M41: 15,308,201 km (0.12 R)
• M42: 16,623,465 km (0.094 R)
• M43: 17,974,633 km (0.07 R)
• M44: 18,541,310 km (0.068 R)
• M45: 19,031,692 km (0.083 R)
• M46: 19,154,960 km (0.101 R)
• M47: 19,733,754 km (0.087 R)
• M48: 19,941,845 km (0.031 R)
• M49: 20,697,015 km (0.086 R)
• M50: 21,163,162 km (0.119 R)
• M51: 21,589,965 km (0.032 R)
• M52: 21,890,357 km (0.112 R)
• M53: 22,019,460 km (0.087 R)
• M54: 22,451,948 km (0.111 R)
• M55: 22,799,912 km (0.071 R)
• M56: 23,810,296 km (0.03 R)
• M57: 24,835,341 km (0.09 R)
• M58: 26,698,134 km (0.098 R)
• M59: 27,205,420 km (0.079 R)
• M60: 27,669,473 km (0.113 R)
• M61: 28,699,604 km (0.05 R)
• M62: 28,793,850 km (0.104 R)
• M63: 28,888,246 km (0.112 R)
• M64: 29,172,034 km (0.111 R)
• M65: 29,409,146 km (0.094 R)
• M66: 29,742,301 km (0.108 R)
• M67: 29,933,188 km (0.092 R)
• M68: 30,364,179 km (0.049 R)
• M69: 30,556,412 km (0.104 R)
• M70: 30,990,396 km (0.113 R)
• M71: 31,962,183 km (0.103 R)
• M72: 32,550,103 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 12.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.76 AU - 11.22 AU

Year: 9654 Days

Day: 15 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,628,510 km

• M1: 151,842 km (0.105 R)
• M2: 315,801 km (0.069 R)
• M3: 454,329 km (0.11 R)
• M4: 575,054 km (0.106 R)
• M5: 771,775 km (0.099 R)
• M6: 1,045,839 km (0.064 R)
• M7: 1,331,421 km (0.074 R)
• M8: 1,885,083 km (0.116 R)
• M9: 2,283,611 km (0.073 R)
• M10: 2,760,230 km (0.077 R)
• M11: 2,997,044 km (0.033 R)
• M12: 3,378,818 km (0.087 R)
• M13: 3,518,841 km (0.111 R)
• M14: 3,603,962 km (0.114 R)
• M15: 3,689,682 km (0.073 R)
• M16: 4,522,792 km (0.104 R)
• M17: 4,615,543 km (0.05 R)
• M18: 4,834,255 km (0.08 R)
• M19: 5,088,572 km (0.086 R)
• M20: 5,249,838 km (0.116 R)
• M21: 5,610,519 km (0.091 R)
• M22: 5,979,277 km (0.081 R)
• M23: 6,286,851 km (0.068 R)
• M24: 6,740,431 km (0.084 R)
• M25: 6,989,063 km (0.113 R)
• M26: 7,458,950 km (0.096 R)
• M27: 7,939,159 km (0.069 R)
• M28: 8,088,906 km (0.061 R)
• M29: 8,164,154 km (0.065 R)
• M30: 8,391,244 km (0.032 R)
• M31: 8,505,686 km (0.084 R)
• M32: 9,320,845 km (0.09 R)
• M33: 10,120,296 km (0.028 R)
• M34: 10,528,249 km (0.073 R)
• M35: 10,692,957 km (0.036 R)
• M36: 10,900,150 km (0.094 R)
• M37: 11,025,064 km (0.025 R)
• M38: 11,108,539 km (0.034 R)
• M39: 11,912,778 km (0.099 R)
• M40: 12,213,769 km (0.109 R)
• M41: 13,220,562 km (0.111 R)
• M42: 13,711,542 km (0.104 R)
• M43: 14,299,462 km (0.066 R)
• M44: 15,499,985 km (0.071 R)
• M45: 15,687,581 km (0.047 R)
• M46: 17,021,545 km (0.061 R)
• M47: 17,215,125 km (0.067 R)
• M48: 17,653,297 km (0.092 R)
• M49: 18,095,059 km (0.109 R)
• M50: 18,243,161 km (0.079 R)
• M51: 18,939,689 km (0.114 R)
• M52: 19,190,564 km (0.118 R)
• M53: 19,291,244 km (0.083 R)
• M54: 20,307,313 km (0.098 R)
• M55: 20,977,212 km (0.079 R)
• M56: 22,391,510 km (0.067 R)
• M57: 23,566,751 km (0.074 R)
• M58: 23,836,626 km (0.112 R)
• M59: 25,036,251 km (0.086 R)
• M60: 25,256,459 km (0.075 R)
• M61: 25,920,973 km (0.105 R)
• M62: 26,032,273 km (0.115 R)
• M63: 27,210,805 km (0.057 R)
• M64: 28,177,507 km (0.05 R)
• M65: 29,910,748 km (0.106 R)
• M66: 30,261,555 km (0.061 R)
• M67: 31,144,631 km (0.077 R)
• M68: 31,381,445 km (0.091 R)
• M69: 32,275,142 km (0.077 R)
• M70: 33,965,748 km (0.116 R)
• M71: 34,148,556 km (0.075 R)
• M72: 35,067,686 km (0.034 R)
• M73: 35,437,641 km (0.114 R)
• M74: 35,746,860 km (0.099 R)
• M75: 36,243,525 km (0.111 R)
• M76: 37,306,717 km (0.055 R)
• M77: 39,783,908 km (0.067 R)
• M78: 40,169,721 km (0.075 R)
• M79: 40,298,674 km (0.078 R)
• M80: 42,117,485 km (0.119 R)
• M81: 42,445,105 km (0.102 R)
• M82: 43,234,832 km (0.103 R)
• M83: 43,366,927 km (0.077 R)
• M84: 43,499,171 km (0.12 R)
• M85: 43,697,688 km (0.076 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit