🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.69 AU - 0.97 AU

Year: 282 Days

Day: 46.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 356 Days

Day: 23.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.95 AU - 1.03 AU

Year: 367 Days

Day: 23.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.5 AU - 2.04 AU

Year: 878 Days

Day: 13.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,408,642 km

• M1: 70,610 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.48 AU - 2.54 AU

Year: 1482 Days

Day: 45.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,408,642 km

• M1: 1,724,564 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.9 AU - 3.14 AU

Year: 1491 Days

Day: 35.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.98 AU - 4.06 AU

Year: 2462 Days

Day: 12.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.76 AU - 4.42 AU

Year: 3083 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,408,642 km

• M1: 1,101,040 km (0.115 R)

Asteroid Belt

Center: 8.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 4.1

Gravity: 33.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.31 AU - 14.45 AU

Year: 18245 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,408,642 km

• M1: 53,107 km (0.066 R)
• M2: 82,279 km (0.081 R)
• M3: 316,699 km (0.107 R)
• M4: 714,180 km (0.053 R)
• M5: 1,349,672 km (0.1 R)
• M6: 1,716,785 km (0.116 R)
• M7: 1,926,821 km (0.114 R)
• M8: 2,019,272 km (0.106 R)
• M9: 2,604,499 km (0.101 R)
• M10: 2,775,788 km (0.074 R)
• M11: 3,129,438 km (0.102 R)
• M12: 3,238,196 km (0.058 R)
• M13: 4,434,081 km (0.027 R)
• M14: 4,474,772 km (0.044 R)
• M15: 4,638,581 km (0.065 R)
• M16: 5,184,613 km (0.104 R)
• M17: 5,313,417 km (0.092 R)
• M18: 5,750,692 km (0.039 R)
• M19: 6,199,336 km (0.077 R)
• M20: 6,290,441 km (0.09 R)
• M21: 6,612,675 km (0.08 R)
• M22: 6,846,197 km (0.094 R)
• M23: 7,273,299 km (0.117 R)
• M24: 7,321,320 km (0.109 R)
• M25: 8,403,361 km (0.043 R)
• M26: 8,860,233 km (0.105 R)
• M27: 9,169,302 km (0.116 R)
• M28: 10,440,585 km (0.078 R)
• M29: 10,931,416 km (0.118 R)
• M30: 13,143,370 km (0.12 R)
• M31: 13,554,764 km (0.116 R)
• M32: 13,791,577 km (0.093 R)
• M33: 14,209,404 km (0.083 R)
• M34: 16,612,544 km (0.105 R)
• M35: 16,739,104 km (0.097 R)
• M36: 17,057,000 km (0.028 R)
• M37: 19,804,514 km (0.119 R)
• M38: 20,073,341 km (0.1 R)
• M39: 20,140,661 km (0.068 R)
• M40: 20,955,071 km (0.064 R)
• M41: 23,108,084 km (0.061 R)
• M42: 23,960,343 km (0.117 R)
• M43: 25,039,991 km (0.073 R)
• M44: 25,549,072 km (0.112 R)
• M45: 26,503,956 km (0.072 R)
• M46: 27,022,761 km (0.104 R)
• M47: 29,437,271 km (0.12 R)
• M48: 30,051,669 km (0.069 R)
• M49: 30,903,330 km (0.051 R)
• M50: 31,762,770 km (0.09 R)
• M51: 32,156,062 km (0.03 R)
• M52: 33,106,458 km (0.071 R)
• M53: 33,345,515 km (0.116 R)
• M54: 33,505,286 km (0.093 R)
• M55: 33,905,609 km (0.099 R)
• M56: 34,710,895 km (0.119 R)
• M57: 35,604,144 km (0.045 R)
• M58: 35,849,035 km (0.085 R)
• M59: 37,082,021 km (0.106 R)
• M60: 37,164,749 km (0.114 R)
• M61: 37,413,081 km (0.095 R)
• M62: 38,496,020 km (0.107 R)
• M63: 40,692,566 km (0.071 R)
• M64: 40,777,836 km (0.07 R)
• M65: 40,948,677 km (0.11 R)
• M66: 41,290,957 km (0.083 R)
• M67: 41,720,004 km (0.113 R)
• M68: 42,323,332 km (0.114 R)
• M69: 42,582,735 km (0.119 R)
• M70: 42,929,503 km (0.074 R)
• M71: 44,853,182 km (0.116 R)
• M72: 45,294,196 km (0.062 R)
• M73: 45,382,608 km (0.061 R)
• M74: 46,091,852 km (0.062 R)
• M75: 47,162,524 km (0.087 R)
• M76: 47,611,018 km (0.091 R)
• M77: 48,241,424 km (0.072 R)
• M78: 48,693,359 km (0.079 R)
• M79: 48,965,178 km (0.114 R)
• M80: 49,146,640 km (0.117 R)
• M81: 50,057,542 km (0.036 R)
• M82: 50,790,123 km (0.079 R)
• M83: 55,165,711 km (0.107 R)
• M84: 55,827,681 km (0.067 R)
• M85: 57,637,666 km (0.095 R)
• M86: 58,117,127 km (0.08 R)
• M87: 58,983,448 km (0.09 R)
• M88: 59,466,650 km (0.061 R)
• M89: 60,339,703 km (0.12 R)
• M90: 61,314,782 km (0.112 R)
• M91: 61,804,266 km (0.119 R)
• M92: 62,000,389 km (0.109 R)
• M93: 62,294,947 km (0.065 R)
• M94: 62,688,539 km (0.089 R)
• M95: 63,973,136 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.8

Radius: 5.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.89 AU - 19.87 AU

Year: 24713 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 56,408,642 km

• M1: 85,869 km (0.107 R)
• M2: 373,396 km (0.087 R)
• M3: 450,738 km (0.05 R)
• M4: 499,806 km (0.109 R)
• M5: 753,375 km (0.05 R)
• M6: 852,857 km (0.068 R)
• M7: 1,200,074 km (0.066 R)
• M8: 2,320,712 km (0.066 R)
• M9: 2,798,827 km (0.095 R)
• M10: 2,860,610 km (0.119 R)
• M11: 6,280,717 km (0.092 R)
• M12: 6,566,599 km (0.12 R)
• M13: 6,607,738 km (0.112 R)
• M14: 6,940,444 km (0.101 R)
• M15: 7,882,910 km (0.085 R)
• M16: 8,146,950 km (0.095 R)
• M17: 8,279,943 km (0.101 R)
• M18: 8,324,523 km (0.108 R)
• M19: 8,369,103 km (0.081 R)
• M20: 9,093,456 km (0.096 R)
• M21: 10,844,050 km (0.087 R)
• M22: 11,285,364 km (0.08 R)
• M23: 11,732,363 km (0.077 R)
• M24: 12,388,349 km (0.114 R)
• M25: 14,000,117 km (0.047 R)
• M26: 14,106,331 km (0.065 R)
• M27: 15,786,914 km (0.038 R)
• M28: 16,342,371 km (0.101 R)
• M29: 17,017,356 km (0.068 R)
• M30: 18,802,956 km (0.102 R)
• M31: 19,037,526 km (0.102 R)
• M32: 21,621,231 km (0.034 R)
• M33: 21,805,535 km (0.108 R)
• M34: 22,797,369 km (0.109 R)
• M35: 27,107,284 km (0.1 R)
• M36: 27,438,793 km (0.045 R)
• M37: 29,319,986 km (0.077 R)
• M38: 32,499,689 km (0.113 R)
• M39: 33,134,432 km (0.114 R)
• M40: 37,028,166 km (0.075 R)
• M41: 39,028,588 km (0.069 R)
• M42: 40,004,116 km (0.103 R)
• M43: 40,079,514 km (0.108 R)
• M44: 41,215,859 km (0.025 R)
• M45: 43,985,963 km (0.052 R)
• M46: 45,629,445 km (0.056 R)
• M47: 45,786,971 km (0.061 R)
• M48: 46,102,773 km (0.113 R)
• M49: 47,691,951 km (0.061 R)
• M50: 48,814,982 km (0.063 R)
• M51: 52,236,136 km (0.106 R)
• M52: 52,813,883 km (0.103 R)
• M53: 53,062,066 km (0.036 R)
• M54: 55,145,665 km (0.098 R)
• M55: 56,408,570 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit