🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 30.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,272,352 km

• M1: 400,623 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 201 Days

Day: 37.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.7 AU - 0.8 AU

Year: 238 Days

Day: 46.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 71.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,272,352 km

• M1: 46,525 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.66 AU - 1.74 AU

Year: 814 Days

Day: 29.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.46 AU - 2.22 AU

Year: 916 Days

Day: 30.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.93 AU - 2.67 AU

Year: 1280 Days

Day: 16.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.94 AU - 4.64 AU

Year: 2709 Days

Day: 25.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.4

Radius: 4.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.99 AU - 13.97 AU

Year: 17167 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,272,352 km

• M1: 357,240 km (0.104 R)
• M2: 780,153 km (0.072 R)
• M3: 1,229,844 km (0.04 R)
• M4: 2,738,239 km (0.074 R)
• M5: 2,922,993 km (0.062 R)
• M6: 3,159,507 km (0.086 R)
• M7: 3,617,576 km (0.057 R)
• M8: 4,113,493 km (0.04 R)
• M9: 4,289,569 km (0.12 R)
• M10: 4,667,154 km (0.118 R)
• M11: 5,842,694 km (0.117 R)
• M12: 7,230,663 km (0.071 R)
• M13: 7,379,065 km (0.073 R)
• M14: 7,571,298 km (0.12 R)
• M15: 7,917,318 km (0.1 R)
• M16: 8,714,525 km (0.11 R)
• M17: 9,352,111 km (0.075 R)
• M18: 11,402,350 km (0.059 R)
• M19: 11,898,267 km (0.111 R)
• M20: 12,023,480 km (0.116 R)
• M21: 12,528,223 km (0.084 R)
• M22: 12,655,381 km (0.118 R)
• M23: 12,834,301 km (0.097 R)
• M24: 13,636,594 km (0.063 R)
• M25: 14,695,747 km (0.107 R)
• M26: 15,507,166 km (0.085 R)
• M27: 16,083,865 km (0.111 R)
• M28: 16,360,921 km (0.08 R)
• M29: 16,751,521 km (0.051 R)
• M30: 16,835,595 km (0.099 R)
• M31: 17,769,833 km (0.089 R)
• M32: 18,982,923 km (0.101 R)
• M33: 19,481,532 km (0.043 R)
• M34: 19,540,474 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.8

Radius: 5.4

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.55 AU - 15.81 AU

Year: 19601 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,272,352 km

• M1: 80,783 km (0.12 R)
• M2: 235,617 km (0.073 R)
• M3: 285,134 km (0.109 R)
• M4: 357,389 km (0.084 R)
• M5: 478,115 km (0.11 R)
• M6: 683,513 km (0.093 R)
• M7: 1,053,767 km (0.072 R)
• M8: 1,382,883 km (0.116 R)
• M9: 1,608,177 km (0.059 R)
• M10: 2,313,681 km (0.088 R)
• M11: 3,354,433 km (0.082 R)
• M12: 3,439,853 km (0.059 R)
• M13: 5,392,255 km (0.095 R)
• M14: 5,899,242 km (0.096 R)
• M15: 6,106,286 km (0.079 R)
• M16: 6,315,723 km (0.09 R)
• M17: 6,368,381 km (0.12 R)
• M18: 6,958,096 km (0.088 R)
• M19: 7,677,363 km (0.086 R)
• M20: 7,846,708 km (0.095 R)
• M21: 8,074,395 km (0.109 R)
• M22: 9,125,620 km (0.078 R)
• M23: 9,545,990 km (0.053 R)
• M24: 10,343,197 km (0.089 R)
• M25: 10,530,344 km (0.045 R)
• M26: 11,675,665 km (0.109 R)
• M27: 11,935,666 km (0.113 R)
• M28: 13,670,852 km (0.08 R)
• M29: 13,807,584 km (0.086 R)
• M30: 15,483,230 km (0.044 R)
• M31: 16,344,914 km (0.094 R)
• M32: 17,001,349 km (0.078 R)
• M33: 20,254,355 km (0.097 R)
• M34: 21,433,186 km (0.073 R)
• M35: 21,830,967 km (0.039 R)
• M36: 22,472,592 km (0.118 R)
• M37: 24,103,658 km (0.077 R)
• M38: 24,186,236 km (0.103 R)
• M39: 24,268,963 km (0.108 R)
• M40: 27,306,099 km (0.094 R)
• M41: 27,392,268 km (0.064 R)
• M42: 27,737,390 km (0.027 R)
• M43: 27,910,475 km (0.104 R)
• M44: 28,431,973 km (0.113 R)
• M45: 28,869,098 km (0.109 R)
• M46: 29,484,693 km (0.104 R)
• M47: 29,838,342 km (0.036 R)
• M48: 30,104,627 km (0.086 R)
• M49: 30,282,499 km (0.119 R)
• M50: 30,460,670 km (0.105 R)
• M51: 30,549,980 km (0.118 R)
• M52: 31,808,846 km (0.106 R)
• M53: 35,403,682 km (0.12 R)
• M54: 38,834,111 km (0.076 R)
• M55: 39,221,869 km (0.087 R)
• M56: 39,610,823 km (0.076 R)
• M57: 40,982,187 km (0.093 R)
• M58: 43,569,931 km (0.118 R)
• M59: 46,723,903 km (0.081 R)
• M60: 47,032,972 km (0.092 R)
• M61: 47,549,534 km (0.048 R)
• M62: 47,756,727 km (0.038 R)
• M63: 48,901,749 km (0.105 R)
• M64: 50,688,845 km (0.079 R)
• M65: 51,963,269 km (0.084 R)
• M66: 52,176,745 km (0.088 R)
• M67: 53,463,287 km (0.087 R)
• M68: 54,435,075 km (0.08 R)
• M69: 55,086,274 km (0.119 R)
• M70: 56,067,636 km (0.058 R)
• M71: 56,835,073 km (0.09 R)
• M72: 58,713,125 km (0.099 R)
• M73: 59,046,728 km (0.115 R)
• M74: 61,399,005 km (0.094 R)
• M75: 62,756,756 km (0.099 R)
• M76: 65,271,795 km (0.113 R)
• M77: 65,848,046 km (0.096 R)
• M78: 66,079,025 km (0.044 R)
• M79: 67,237,661 km (0.032 R)
• M80: 70,872,290 km (0.088 R)
• M81: 72,534,622 km (0.092 R)
• M82: 74,209,669 km (0.104 R)
• M83: 74,810,903 km (0.101 R)
• M84: 76,139,482 km (0.114 R)
• M85: 76,745,952 km (0.108 R)
• M86: 77,963,678 km (0.085 R)
• M87: 78,330,343 km (0.084 R)
• M88: 78,574,935 km (0.101 R)
• M89: 78,942,497 km (0.107 R)
• M90: 79,065,167 km (0.079 R)
• M91: 80,541,698 km (0.104 R)
• M92: 81,035,970 km (0.085 R)
• M93: 81,159,687 km (0.116 R)
• M94: 81,531,139 km (0.088 R)
• M95: 83,272,308 km (0.1 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: 472 - 18,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit