🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 195 Days

Day: 40.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 374 Days

Day: 32.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.43 AU - 4.99 AU

Year: 3139 Days

Day: 39.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.81 AU - 5.81 AU

Year: 3834 Days

Day: 26.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,340,280 km

• M1: 4,470,134 km (0.081 R)

Asteroid Belt

Center: 10.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 4.7

Gravity: 32.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.94 AU - 17.36 AU

Year: 25812 Days

Day: 25 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 37,340,280 km

• M1: 178,321 km (0.105 R)
• M2: 226,042 km (0.098 R)
• M3: 397,631 km (0.098 R)
• M4: 532,419 km (0.08 R)
• M5: 605,273 km (0.049 R)
• M6: 655,837 km (0.108 R)
• M7: 1,500,915 km (0.11 R)
• M8: 1,857,706 km (0.076 R)
• M9: 2,200,585 km (0.073 R)
• M10: 2,239,779 km (0.106 R)
• M11: 2,562,761 km (0.102 R)
• M12: 2,604,050 km (0.107 R)
• M13: 3,432,074 km (0.116 R)
• M14: 3,803,376 km (0.06 R)
• M15: 5,733,488 km (0.063 R)
• M16: 6,061,855 km (0.031 R)
• M17: 6,340,107 km (0.12 R)
• M18: 6,396,356 km (0.089 R)
• M19: 7,853,439 km (0.058 R)
• M20: 8,774,813 km (0.102 R)
• M21: 9,026,287 km (0.106 R)
• M22: 10,583,900 km (0.076 R)
• M23: 11,325,008 km (0.11 R)
• M24: 11,667,437 km (0.079 R)
• M25: 12,362,469 km (0.04 R)
• M26: 13,574,511 km (0.056 R)
• M27: 14,305,147 km (0.115 R)
• M28: 14,749,452 km (0.118 R)
• M29: 17,430,695 km (0.09 R)
• M30: 18,624,935 km (0.112 R)
• M31: 19,109,931 km (0.099 R)
• M32: 19,927,484 km (0.109 R)
• M33: 20,506,577 km (0.045 R)
• M34: 22,619,497 km (0.066 R)
• M35: 22,877,703 km (0.11 R)
• M36: 23,920,101 km (0.073 R)
• M37: 27,872,477 km (0.118 R)
• M38: 29,546,477 km (0.082 R)
• M39: 30,490,589 km (0.108 R)
• M40: 31,732,700 km (0.058 R)
• M41: 34,364,576 km (0.115 R)
• M42: 34,562,344 km (0.12 R)
• M43: 34,958,928 km (0.103 R)
• M44: 35,058,261 km (0.114 R)
• M45: 37,065,715 km (0.092 R)
• M46: 37,166,993 km (0.067 R)
• M47: 37,268,420 km (0.11 R)
• M48: 37,675,027 km (0.088 R)
• M49: 37,777,053 km (0.084 R)
• M50: 38,390,254 km (0.095 R)
• M51: 42,668,305 km (0.087 R)
• M52: 43,093,761 km (0.12 R)
• M53: 43,306,938 km (0.056 R)
• M54: 43,413,601 km (0.1 R)
• M55: 44,485,919 km (0.091 R)
• M56: 44,593,629 km (0.078 R)
• M57: 44,917,209 km (0.108 R)
• M58: 45,133,378 km (0.118 R)
• M59: 46,765,790 km (0.08 R)
• M60: 47,534,275 km (0.069 R)
• M61: 49,417,562 km (0.114 R)
• M62: 49,529,162 km (0.094 R)
• M63: 50,200,109 km (0.069 R)
• M64: 52,344,893 km (0.095 R)
• M65: 52,572,432 km (0.093 R)
• M66: 53,600,169 km (0.118 R)
• M67: 53,944,244 km (0.082 R)
• M68: 54,174,027 km (0.06 R)
• M69: 56,489,802 km (0.103 R)
• M70: 56,956,846 km (0.086 R)
• M71: 57,307,952 km (0.063 R)
• M72: 58,247,726 km (0.052 R)
• M73: 60,500,072 km (0.114 R)
• M74: 61,937,109 km (0.103 R)
• M75: 62,177,812 km (0.111 R)
• M76: 65,824,110 km (0.094 R)
• M77: 67,921,024 km (0.099 R)
• M78: 68,790,786 km (0.077 R)
• M79: 71,926,955 km (0.119 R)
• M80: 73,448,964 km (0.059 R)
• M81: 74,086,101 km (0.118 R)
• M82: 74,341,615 km (0.112 R)
• M83: 75,751,575 km (0.088 R)
• M84: 76,266,490 km (0.047 R)
• M85: 79,510,969 km (0.033 R)
• M86: 81,347,433 km (0.056 R)
• M87: 82,932,721 km (0.075 R)
• M88: 83,330,652 km (0.084 R)
• M89: 84,394,741 km (0.11 R)
• M90: 85,597,358 km (0.055 R)
• M91: 88,019,498 km (0.119 R)
• M92: 88,425,357 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 3.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.4 AU - 22.8 AU

Year: 29154 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,340,280 km

• M1: 121,473 km (0.053 R)
• M2: 311,463 km (0.04 R)
• M3: 450,589 km (0.082 R)
• M4: 540,198 km (0.091 R)
• M5: 781,649 km (0.097 R)
• M6: 1,406,669 km (0.062 R)
• M7: 1,462,618 km (0.096 R)
• M8: 1,674,449 km (0.069 R)
• M9: 1,854,864 km (0.118 R)
• M10: 2,965,628 km (0.117 R)
• M11: 2,989,564 km (0.096 R)
• M12: 3,712,122 km (0.118 R)
• M13: 3,973,319 km (0.1 R)
• M14: 4,820,193 km (0.05 R)
• M15: 5,278,262 km (0.107 R)
• M16: 5,512,532 km (0.087 R)
• M17: 5,810,082 km (0.081 R)
• M18: 6,545,356 km (0.063 R)
• M19: 6,828,694 km (0.085 R)
• M20: 7,051,744 km (0.06 R)
• M21: 7,801,379 km (0.099 R)
• M22: 7,901,012 km (0.065 R)
• M23: 7,934,372 km (0.077 R)
• M24: 8,034,602 km (0.12 R)
• M25: 8,236,260 km (0.075 R)
• M26: 8,989,785 km (0.087 R)
• M27: 9,164,216 km (0.053 R)
• M28: 9,908,465 km (0.115 R)
• M29: 10,016,475 km (0.052 R)
• M30: 10,782,715 km (0.103 R)
• M31: 12,332,250 km (0.082 R)
• M32: 12,681,561 km (0.077 R)
• M33: 14,558,266 km (0.093 R)
• M34: 15,674,715 km (0.104 R)
• M35: 16,010,862 km (0.034 R)
• M36: 16,904,410 km (0.092 R)
• M37: 17,076,447 km (0.083 R)
• M38: 17,813,965 km (0.105 R)
• M39: 18,120,640 km (0.114 R)
• M40: 18,517,524 km (0.027 R)
• M41: 19,319,967 km (0.035 R)
• M42: 19,499,783 km (0.028 R)
• M43: 20,088,152 km (0.079 R)
• M44: 20,224,735 km (0.078 R)
• M45: 20,315,989 km (0.12 R)
• M46: 20,407,394 km (0.113 R)
• M47: 20,636,428 km (0.111 R)
• M48: 21,282,242 km (0.046 R)
• M49: 23,306,899 km (0.103 R)
• M50: 23,402,493 km (0.036 R)
• M51: 23,642,298 km (0.067 R)
• M52: 23,882,851 km (0.077 R)
• M53: 23,931,022 km (0.1 R)
• M54: 24,366,352 km (0.073 R)
• M55: 24,560,679 km (0.093 R)
• M56: 24,852,993 km (0.034 R)
• M57: 25,097,586 km (0.037 R)
• M58: 25,342,926 km (0.077 R)
• M59: 26,232,884 km (0.115 R)
• M60: 27,082,600 km (0.085 R)
• M61: 30,257,516 km (0.116 R)
• M62: 30,728,001 km (0.117 R)
• M63: 32,260,631 km (0.099 R)
• M64: 32,313,888 km (0.115 R)
• M65: 33,980,408 km (0.102 R)
• M66: 34,360,537 km (0.087 R)
• M67: 36,282,420 km (0.088 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit