🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.63 AU - 0.79 AU

Year: 220 Days

Day: 37.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,081,068 km

• M1: 91,703 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 16.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,081,068 km

• M1: 480,957 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.92 AU - 2.48 AU

Year: 1198 Days

Day: 34.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.53 AU - 3.13 AU

Year: 1748 Days

Day: 29.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.47 AU - 5.61 AU

Year: 3551 Days

Day: 17.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 13.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.64 AU - 13.48 AU

Year: 15374 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,081,068 km

• M1: 319,242 km (0.099 R)
• M2: 434,283 km (0.102 R)
• M3: 700,268 km (0.074 R)
• M4: 822,339 km (0.11 R)
• M5: 952,639 km (0.102 R)
• M6: 1,162,076 km (0.042 R)
• M7: 1,710,502 km (0.058 R)
• M8: 2,118,156 km (0.083 R)
• M9: 2,240,378 km (0.045 R)
• M10: 2,333,577 km (0.042 R)
• M11: 2,719,839 km (0.047 R)
• M12: 3,161,601 km (0.07 R)
• M13: 3,408,887 km (0.107 R)
• M14: 3,662,754 km (0.083 R)
• M15: 3,810,557 km (0.111 R)
• M16: 4,074,298 km (0.084 R)
• M17: 4,982,357 km (0.055 R)
• M18: 5,188,054 km (0.05 R)
• M19: 5,821,900 km (0.056 R)
• M20: 6,126,182 km (0.07 R)
• M21: 6,302,558 km (0.098 R)
• M22: 6,570,039 km (0.117 R)
• M23: 7,348,547 km (0.12 R)
• M24: 8,059,585 km (0.1 R)
• M25: 8,156,076 km (0.112 R)
• M26: 8,447,941 km (0.091 R)
• M27: 8,743,248 km (0.054 R)
• M28: 9,142,225 km (0.039 R)
• M29: 9,855,059 km (0.092 R)
• M30: 10,218,133 km (0.111 R)
• M31: 10,480,228 km (0.06 R)
• M32: 10,585,695 km (0.087 R)
• M33: 10,797,675 km (0.119 R)
• M34: 11,279,679 km (0.05 R)
• M35: 11,823,767 km (0.119 R)
• M36: 12,154,229 km (0.116 R)
• M37: 12,432,032 km (0.111 R)
• M38: 12,824,427 km (0.03 R)
• M39: 13,564,189 km (0.098 R)
• M40: 13,852,314 km (0.036 R)
• M41: 14,259,220 km (0.092 R)
• M42: 14,434,848 km (0.098 R)
• M43: 15,804,865 km (0.115 R)
• M44: 16,169,136 km (0.038 R)
• M45: 16,536,100 km (0.113 R)
• M46: 16,967,839 km (0.074 R)
• M47: 17,340,787 km (0.034 R)
• M48: 17,779,258 km (0.081 R)
• M49: 18,094,760 km (0.1 R)
• M50: 18,475,935 km (0.105 R)
• M51: 19,181,439 km (0.112 R)
• M52: 20,026,667 km (0.119 R)
• M53: 22,430,106 km (0.086 R)
• M54: 23,665,785 km (0.111 R)
• M55: 28,235,102 km (0.09 R)
• M56: 28,899,017 km (0.094 R)
• M57: 29,344,520 km (0.104 R)
• M58: 29,792,266 km (0.088 R)
• M59: 33,067,263 km (0.077 R)
• M60: 34,471,688 km (0.116 R)
• M61: 35,102,093 km (0.102 R)
• M62: 35,577,515 km (0.036 R)
• M63: 36,614,827 km (0.07 R)
• M64: 38,392,798 km (0.085 R)
• M65: 39,456,588 km (0.106 R)
• M66: 42,452,734 km (0.11 R)
• M67: 42,536,958 km (0.09 R)
• M68: 42,790,077 km (0.071 R)
• M69: 42,874,600 km (0.117 R)
• M70: 47,082,489 km (0.11 R)
• M71: 47,344,285 km (0.076 R)
• M72: 47,869,523 km (0.108 R)
• M73: 47,957,188 km (0.051 R)
• M74: 52,050,036 km (0.109 R)
• M75: 52,230,451 km (0.073 R)
• M76: 53,590,744 km (0.076 R)
• M77: 54,138,123 km (0.12 R)
• M78: 54,504,039 km (0.106 R)
• M79: 55,054,410 km (0.085 R)
• M80: 55,238,266 km (0.118 R)
• M81: 56,160,836 km (0.08 R)
• M82: 57,460,991 km (0.059 R)
• M83: 60,374,858 km (0.088 R)
• M84: 61,229,810 km (0.105 R)
• M85: 62,567,664 km (0.09 R)
• M86: 63,336,597 km (0.092 R)
• M87: 63,529,279 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.1

Radius: 5.4

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 10.6 AU - 17.56 AU

Year: 19394 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,081,068 km

• M1: 79,885 km (0.076 R)
• M2: 122,221 km (0.089 R)
• M3: 467,493 km (0.074 R)
• M4: 706,700 km (0.071 R)
• M5: 928,554 km (0.096 R)
• M6: 1,060,799 km (0.077 R)
• M7: 1,143,227 km (0.067 R)
• M8: 2,010,147 km (0.113 R)
• M9: 2,112,621 km (0.09 R)
• M10: 2,147,178 km (0.112 R)
• M11: 2,466,869 km (0.094 R)
• M12: 2,877,814 km (0.05 R)
• M13: 3,032,498 km (0.046 R)
• M14: 3,110,888 km (0.053 R)
• M15: 3,931,133 km (0.05 R)
• M16: 4,189,488 km (0.086 R)
• M17: 4,277,003 km (0.045 R)
• M18: 4,542,839 km (0.108 R)
• M19: 4,677,776 km (0.068 R)
• M20: 4,768,432 km (0.046 R)
• M21: 4,814,059 km (0.084 R)
• M22: 5,514,776 km (0.094 R)
• M23: 5,707,159 km (0.072 R)
• M24: 6,701,087 km (0.077 R)
• M25: 6,957,797 km (0.095 R)
• M26: 8,234,615 km (0.092 R)
• M27: 8,399,322 km (0.073 R)
• M28: 8,509,725 km (0.089 R)
• M29: 9,987,603 km (0.046 R)
• M30: 10,398,847 km (0.098 R)
• M31: 11,116,618 km (0.118 R)
• M32: 11,420,451 km (0.069 R)
• M33: 11,788,761 km (0.059 R)
• M34: 12,411,088 km (0.079 R)
• M35: 13,300,148 km (0.092 R)
• M36: 13,364,326 km (0.069 R)
• M37: 13,947,608 km (0.114 R)
• M38: 14,938,095 km (0.077 R)
• M39: 16,500,346 km (0.097 R)
• M40: 18,830,632 km (0.078 R)
• M41: 20,218,451 km (0.099 R)
• M42: 20,961,953 km (0.072 R)
• M43: 21,036,901 km (0.097 R)
• M44: 22,093,960 km (0.088 R)
• M45: 22,399,289 km (0.111 R)
• M46: 22,782,709 km (0.097 R)
• M47: 23,634,070 km (0.101 R)
• M48: 25,287,874 km (0.088 R)
• M49: 25,367,610 km (0.083 R)
• M50: 26,735,084 km (0.031 R)
• M51: 27,468,563 km (0.086 R)
• M52: 27,632,522 km (0.11 R)
• M53: 28,789,063 km (0.083 R)
• M54: 29,373,243 km (0.102 R)
• M55: 30,553,271 km (0.062 R)
• M56: 32,611,887 km (0.066 R)
• M57: 32,872,337 km (0.069 R)
• M58: 33,395,331 km (0.088 R)
• M59: 34,449,697 km (0.108 R)
• M60: 35,069,630 km (0.087 R)
• M61: 35,425,673 km (0.085 R)
• M62: 36,500,684 km (0.118 R)
• M63: 38,407,608 km (0.118 R)
• M64: 38,682,718 km (0.084 R)
• M65: 41,375,181 km (0.082 R)
• M66: 41,751,270 km (0.059 R)
• M67: 45,865,211 km (0.107 R)
• M68: 46,449,540 km (0.077 R)
• M69: 47,723,815 km (0.083 R)
• M70: 47,920,836 km (0.093 R)
• M71: 48,019,421 km (0.092 R)
• M72: 48,216,890 km (0.075 R)
• M73: 48,414,658 km (0.074 R)
• M74: 48,612,726 km (0.116 R)
• M75: 50,106,311 km (0.065 R)
• M76: 50,206,392 km (0.082 R)
• M77: 50,607,613 km (0.071 R)
• M78: 52,019,817 km (0.084 R)
• M79: 52,527,253 km (0.081 R)
• M80: 54,059,734 km (0.098 R)
• M81: 54,470,829 km (0.057 R)
• M82: 56,229,501 km (0.104 R)
• M83: 57,063,659 km (0.099 R)
• M84: 57,482,234 km (0.103 R)
• M85: 60,653,858 km (0.1 R)
• M86: 61,295,035 km (0.105 R)
• M87: 61,402,147 km (0.069 R)
• M88: 62,691,830 km (0.059 R)
• M89: 64,316,463 km (0.056 R)
• M90: 64,970,206 km (0.066 R)
• M91: 65,845,353 km (0.098 R)
• M92: 66,064,664 km (0.08 R)
• M93: 68,382,832 km (0.05 R)
• M94: 71,627,610 km (0.1 R)
• M95: 73,666,779 km (0.1 R)
• M96: 76,991,891 km (0.114 R)
• M97: 77,107,530 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.6

Radius: 6.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.06 AU - 18.04 AU

Year: 22510 Days

Day: 16.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,081,068 km

• M1: 188,045 km (0.108 R)
• M2: 253,718 km (0.045 R)
• M3: 356,193 km (0.089 R)
• M4: 489,035 km (0.027 R)
• M5: 553,363 km (0.039 R)
• M6: 655,687 km (0.094 R)
• M7: 918,980 km (0.055 R)
• M8: 1,191,248 km (0.077 R)
• M9: 1,807,441 km (0.115 R)
• M10: 1,988,156 km (0.098 R)
• M11: 2,311,586 km (0.094 R)
• M12: 2,797,929 km (0.11 R)
• M13: 2,946,928 km (0.119 R)
• M14: 3,377,920 km (0.098 R)
• M15: 3,894,481 km (0.043 R)
• M16: 4,609,559 km (0.059 R)
• M17: 5,000,159 km (0.104 R)
• M18: 5,662,130 km (0.079 R)
• M19: 5,812,924 km (0.074 R)
• M20: 7,270,157 km (0.097 R)
• M21: 7,351,987 km (0.095 R)
• M22: 7,392,977 km (0.093 R)
• M23: 7,516,545 km (0.083 R)
• M24: 7,599,273 km (0.064 R)
• M25: 7,682,449 km (0.09 R)
• M26: 7,807,662 km (0.083 R)
• M27: 8,229,828 km (0.076 R)
• M28: 9,317,404 km (0.09 R)
• M29: 9,495,575 km (0.099 R)
• M30: 10,820,863 km (0.101 R)
• M31: 11,576,631 km (0.096 R)
• M32: 12,349,304 km (0.117 R)
• M33: 12,692,631 km (0.087 R)
• M34: 12,939,617 km (0.063 R)
• M35: 13,338,445 km (0.098 R)
• M36: 13,488,941 km (0.063 R)
• M37: 14,250,244 km (0.062 R)
• M38: 14,404,181 km (0.104 R)
• M39: 14,455,493 km (0.026 R)
• M40: 15,234,299 km (0.11 R)
• M41: 15,602,460 km (0.045 R)
• M42: 17,706,254 km (0.035 R)
• M43: 18,482,967 km (0.042 R)
• M44: 19,554,835 km (0.12 R)
• M45: 19,782,972 km (0.069 R)
• M46: 20,415,173 km (0.109 R)
• M47: 21,581,288 km (0.078 R)
• M48: 21,935,386 km (0.104 R)
• M49: 22,529,739 km (0.098 R)
• M50: 23,310,490 km (0.108 R)
• M51: 23,552,390 km (0.119 R)
• M52: 23,916,960 km (0.1 R)
• M53: 24,405,845 km (0.071 R)
• M54: 24,467,181 km (0.093 R)
• M55: 25,145,457 km (0.11 R)
• M56: 25,207,391 km (0.112 R)
• M57: 25,704,953 km (0.113 R)
• M58: 26,457,281 km (0.118 R)
• M59: 26,899,642 km (0.047 R)
• M60: 27,026,351 km (0.095 R)
• M61: 27,216,939 km (0.102 R)
• M62: 27,599,461 km (0.103 R)
• M63: 30,128,712 km (0.102 R)
• M64: 30,524,398 km (0.11 R)
• M65: 31,120,995 km (0.091 R)
• M66: 32,595,880 km (0.114 R)
• M67: 32,663,349 km (0.109 R)
• M68: 32,934,121 km (0.055 R)
• M69: 34,161,871 km (0.109 R)
• M70: 34,230,536 km (0.08 R)
• M71: 35,196,340 km (0.083 R)
• M72: 36,872,734 km (0.05 R)
• M73: 37,862,623 km (0.113 R)
• M74: 38,360,784 km (0.113 R)
• M75: 38,789,531 km (0.055 R)
• M76: 40,665,937 km (0.074 R)
• M77: 41,249,070 km (0.092 R)
• M78: 42,423,862 km (0.091 R)
• M79: 42,571,515 km (0.112 R)
• M80: 43,907,873 km (0.065 R)
• M81: 44,057,171 km (0.046 R)
• M82: 44,131,821 km (0.093 R)
• M83: 44,206,620 km (0.11 R)
• M84: 44,431,166 km (0.087 R)
• M85: 45,862,219 km (0.116 R)
• M86: 47,231,788 km (0.109 R)
• M87: 47,384,826 km (0.077 R)
• M88: 48,229,306 km (0.053 R)
• M89: 49,544,122 km (0.075 R)
• M90: 49,699,554 km (0.091 R)
• M91: 52,922,192 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit