🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 179 Days

Day: 15.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,351,355 km

• M1: 80,783 km (0.12 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.04 AU - 1.28 AU

Year: 447 Days

Day: 27.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.99 AU - 1.35 AU

Year: 453 Days

Day: 28 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.41 AU - 1.93 AU

Year: 773 Days

Day: 36.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.03 AU

Year: 773 Days

Day: 16.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.56 AU - 2.98 AU

Year: 1651 Days

Day: 35.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.1

Radius: 8.7

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.81 AU - 6.25 AU

Year: 4658 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,351,355 km

• M1: 114,891 km (0.089 R)
• M2: 297,700 km (0.071 R)
• M3: 451,636 km (0.103 R)
• M4: 666,159 km (0.09 R)
• M5: 1,027,289 km (0.093 R)
• M6: 1,106,276 km (0.057 R)
• M7: 1,270,984 km (0.098 R)
• M8: 1,385,276 km (0.116 R)
• M9: 1,533,079 km (0.066 R)
• M10: 1,701,825 km (0.116 R)
• M11: 1,780,663 km (0.113 R)
• M12: 1,909,318 km (0.102 R)
• M13: 2,074,474 km (0.064 R)
• M14: 2,507,859 km (0.102 R)
• M15: 2,579,965 km (0.083 R)
• M16: 2,744,523 km (0.091 R)
• M17: 3,180,750 km (0.117 R)
• M18: 3,317,782 km (0.081 R)
• M19: 4,096,139 km (0.073 R)
• M20: 4,288,522 km (0.075 R)
• M21: 4,396,681 km (0.097 R)
• M22: 4,462,056 km (0.112 R)
• M23: 4,527,729 km (0.109 R)
• M24: 4,816,154 km (0.117 R)
• M25: 4,951,390 km (0.093 R)
• M26: 5,133,451 km (0.115 R)
• M27: 5,551,577 km (0.032 R)
• M28: 5,860,197 km (0.043 R)
• M29: 5,932,304 km (0.028 R)
• M30: 6,004,709 km (0.108 R)
• M31: 6,272,489 km (0.06 R)
• M32: 6,593,975 km (0.114 R)
• M33: 7,330,744 km (0.097 R)
• M34: 7,408,386 km (0.115 R)
• M35: 8,389,299 km (0.078 R)
• M36: 8,443,453 km (0.12 R)
• M37: 8,579,438 km (0.116 R)
• M38: 8,716,170 km (0.098 R)
• M39: 9,075,056 km (0.057 R)
• M40: 9,158,531 km (0.084 R)
• M41: 9,864,334 km (0.093 R)
• M42: 10,093,817 km (0.116 R)
• M43: 10,734,096 km (0.05 R)
• M44: 11,118,712 km (0.12 R)
• M45: 11,297,781 km (0.11 R)
• M46: 11,477,747 km (0.101 R)
• M47: 11,992,962 km (0.088 R)
• M48: 12,207,186 km (0.082 R)
• M49: 13,361,035 km (0.112 R)
• M50: 13,487,894 km (0.109 R)
• M51: 14,712,502 km (0.07 R)
• M52: 14,843,550 km (0.08 R)
• M53: 16,309,758 km (0.088 R)
• M54: 16,957,068 km (0.106 R)
• M55: 17,025,734 km (0.084 R)
• M56: 17,543,342 km (0.086 R)
• M57: 17,751,882 km (0.067 R)
• M58: 18,171,504 km (0.12 R)
• M59: 19,163,038 km (0.086 R)
• M60: 21,087,615 km (0.101 R)
• M61: 21,272,368 km (0.029 R)
• M62: 22,091,566 km (0.102 R)
• M63: 22,354,410 km (0.063 R)
• M64: 22,467,356 km (0.107 R)
• M65: 22,693,847 km (0.093 R)
• M66: 22,883,089 km (0.085 R)
• M67: 22,958,935 km (0.066 R)
• M68: 23,301,514 km (0.086 R)
• M69: 23,914,416 km (0.11 R)
• M70: 24,377,721 km (0.103 R)
• M71: 24,571,600 km (0.109 R)
• M72: 24,766,077 km (0.117 R)
• M73: 24,961,003 km (0.03 R)
• M74: 25,352,351 km (0.086 R)
• M75: 25,824,632 km (0.026 R)
• M76: 26,022,400 km (0.116 R)
• M77: 26,339,697 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.6

Radius: 7.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.84 AU - 19.92 AU

Year: 31747 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,351,355 km

• M1: 415,583 km (0.075 R)
• M2: 647,160 km (0.05 R)
• M3: 1,007,093 km (0.097 R)
• M4: 1,448,257 km (0.039 R)
• M5: 2,332,530 km (0.087 R)
• M6: 3,214,559 km (0.108 R)
• M7: 3,565,216 km (0.097 R)
• M8: 3,636,874 km (0.117 R)
• M9: 4,189,189 km (0.12 R)
• M10: 4,264,886 km (0.071 R)
• M11: 4,340,881 km (0.083 R)
• M12: 4,649,951 km (0.073 R)
• M13: 5,126,719 km (0.102 R)
• M14: 5,248,342 km (0.068 R)
• M15: 5,453,142 km (0.058 R)
• M16: 5,870,819 km (0.103 R)
• M17: 6,385,585 km (0.055 R)
• M18: 6,825,552 km (0.096 R)
• M19: 7,275,393 km (0.118 R)
• M20: 7,781,184 km (0.068 R)
• M21: 8,729,933 km (0.051 R)
• M22: 9,614,655 km (0.058 R)
• M23: 9,714,587 km (0.109 R)
• M24: 10,067,638 km (0.111 R)
• M25: 10,169,214 km (0.1 R)
• M26: 11,046,756 km (0.027 R)
• M27: 11,415,066 km (0.088 R)
• M28: 11,520,981 km (0.071 R)
• M29: 11,680,602 km (0.091 R)
• M30: 11,787,415 km (0.075 R)
• M31: 13,372,254 km (0.077 R)
• M32: 13,764,799 km (0.052 R)
• M33: 15,901,655 km (0.091 R)
• M34: 16,317,388 km (0.091 R)
• M35: 18,077,706 km (0.067 R)
• M36: 18,823,601 km (0.081 R)
• M37: 19,389,530 km (0.113 R)
• M38: 19,452,810 km (0.062 R)
• M39: 19,706,528 km (0.116 R)
• M40: 19,961,143 km (0.06 R)
• M41: 20,088,900 km (0.111 R)
• M42: 20,731,871 km (0.11 R)
• M43: 20,796,647 km (0.115 R)
• M44: 21,120,975 km (0.084 R)
• M45: 21,709,045 km (0.099 R)
• M46: 21,972,038 km (0.092 R)
• M47: 22,901,190 km (0.085 R)
• M48: 23,101,950 km (0.072 R)
• M49: 23,303,309 km (0.096 R)
• M50: 24,318,779 km (0.093 R)
• M51: 24,455,213 km (0.115 R)
• M52: 24,591,945 km (0.086 R)
• M53: 24,728,977 km (0.089 R)
• M54: 24,797,642 km (0.115 R)
• M55: 26,043,194 km (0.034 R)
• M56: 29,972,981 km (0.119 R)
• M57: 30,119,437 km (0.066 R)
• M58: 30,266,043 km (0.118 R)
• M59: 31,595,968 km (0.112 R)
• M60: 32,568,354 km (0.095 R)
• M61: 32,718,849 km (0.101 R)
• M62: 36,242,927 km (0.093 R)
• M63: 37,496,557 km (0.064 R)
• M64: 40,368,985 km (0.104 R)
• M65: 40,773,498 km (0.07 R)
• M66: 41,098,125 km (0.079 R)
• M67: 41,179,357 km (0.104 R)
• M68: 41,586,562 km (0.066 R)
• M69: 41,913,284 km (0.038 R)
• M70: 43,642,636 km (0.072 R)
• M71: 44,724,677 km (0.11 R)
• M72: 45,227,176 km (0.061 R)
• M73: 45,395,025 km (0.092 R)
• M74: 45,815,694 km (0.086 R)
• M75: 46,068,664 km (0.098 R)
• M76: 46,491,428 km (0.114 R)
• M77: 47,340,695 km (0.104 R)
• M78: 47,425,816 km (0.113 R)
• M79: 48,023,759 km (0.111 R)
• M80: 50,092,548 km (0.113 R)
• M81: 50,701,411 km (0.102 R)
• M82: 51,400,332 km (0.027 R)
• M83: 52,454,549 km (0.058 R)
• M84: 52,542,811 km (0.113 R)
• M85: 53,427,234 km (0.065 R)
• M86: 53,604,807 km (0.07 R)
• M87: 53,693,518 km (0.111 R)
• M88: 54,942,212 km (0.026 R)
• M89: 55,031,671 km (0.076 R)
• M90: 55,839,799 km (0.056 R)
• M91: 56,380,745 km (0.036 R)
• M92: 56,651,966 km (0.107 R)
• M93: 57,195,455 km (0.117 R)
• M94: 57,649,783 km (0.091 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit