🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.57 AU

Year: 127 Days

Day: 42.2 Hours

Environment

Temp: 285 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.75 AU - 0.79 AU

Year: 235 Days

Day: 24.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,937,211 km

• M1: 229,782 km (0.038 R)

Asteroid Belt

Center: 1.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.16 AU - 1.68 AU

Year: 589 Days

Day: 16.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.42 AU - 1.76 AU

Year: 698 Days

Day: 47.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,937,211 km

• M1: 1,107,174 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.6 AU - 2.32 AU

Year: 956 Days

Day: 25.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.6

Radius: 9.8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.61 AU - 12.01 AU

Year: 14134 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,937,211 km

• M1: 647,160 km (0.066 R)
• M2: 900,579 km (0.056 R)
• M3: 1,210,097 km (0.109 R)
• M4: 1,692,102 km (0.114 R)
• M5: 1,806,993 km (0.102 R)
• M6: 2,014,485 km (0.111 R)
• M7: 2,517,583 km (0.081 R)
• M8: 2,749,908 km (0.059 R)
• M9: 3,415,469 km (0.075 R)
• M10: 3,822,974 km (0.089 R)
• M11: 3,936,818 km (0.067 R)
• M12: 4,888,110 km (0.113 R)
• M13: 4,970,539 km (0.051 R)
• M14: 5,053,416 km (0.111 R)
• M15: 5,262,703 km (0.106 R)
• M16: 5,347,226 km (0.049 R)
• M17: 5,603,487 km (0.091 R)
• M18: 5,776,572 km (0.087 R)
• M19: 5,863,788 km (0.091 R)
• M20: 5,995,434 km (0.064 R)
• M21: 6,441,385 km (0.112 R)
• M22: 7,459,997 km (0.097 R)
• M23: 7,746,477 km (0.077 R)
• M24: 9,080,142 km (0.088 R)
• M25: 9,283,745 km (0.058 R)
• M26: 9,540,305 km (0.059 R)
• M27: 9,851,319 km (0.09 R)
• M28: 10,060,606 km (0.106 R)
• M29: 10,912,267 km (0.047 R)
• M30: 11,897,818 km (0.101 R)
• M31: 12,120,719 km (0.115 R)
• M32: 13,486,846 km (0.051 R)
• M33: 14,365,285 km (0.092 R)
• M34: 15,443,736 km (0.088 R)
• M35: 16,054,095 km (0.095 R)
• M36: 16,177,215 km (0.097 R)
• M37: 16,362,267 km (0.047 R)
• M38: 17,424,711 km (0.115 R)
• M39: 18,123,932 km (0.104 R)
• M40: 20,342,767 km (0.089 R)
• M41: 22,165,019 km (0.055 R)
• M42: 23,618,213 km (0.093 R)
• M43: 25,818,947 km (0.093 R)
• M44: 26,542,851 km (0.085 R)
• M45: 26,688,410 km (0.116 R)
• M46: 26,761,264 km (0.048 R)
• M47: 28,010,406 km (0.069 R)
• M48: 28,604,758 km (0.114 R)
• M49: 29,579,688 km (0.109 R)
• M50: 30,412,948 km (0.087 R)
• M51: 30,641,533 km (0.079 R)
• M52: 31,177,243 km (0.077 R)
• M53: 37,596,338 km (0.071 R)
• M54: 38,911,154 km (0.052 R)
• M55: 40,241,079 km (0.116 R)
• M56: 40,827,503 km (0.071 R)
• M57: 40,911,577 km (0.096 R)
• M58: 41,416,918 km (0.058 R)
• M59: 41,754,860 km (0.101 R)
• M60: 42,093,849 km (0.094 R)
• M61: 42,433,586 km (0.045 R)
• M62: 43,030,631 km (0.12 R)
• M63: 43,287,341 km (0.103 R)
• M64: 46,670,197 km (0.082 R)
• M65: 48,082,401 km (0.095 R)
• M66: 48,437,696 km (0.103 R)
• M67: 48,615,718 km (0.119 R)
• M68: 49,061,519 km (0.055 R)
• M69: 49,957,311 km (0.119 R)
• M70: 50,317,094 km (0.09 R)
• M71: 50,858,489 km (0.091 R)
• M72: 55,258,162 km (0.089 R)
• M73: 56,939,343 km (0.07 R)
• M74: 58,447,738 km (0.045 R)
• M75: 59,492,380 km (0.05 R)
• M76: 59,969,149 km (0.08 R)
• M77: 60,638,898 km (0.12 R)
• M78: 61,022,767 km (0.109 R)
• M79: 61,311,191 km (0.109 R)
• M80: 62,082,518 km (0.059 R)
• M81: 62,760,047 km (0.073 R)
• M82: 63,148,253 km (0.088 R)
• M83: 63,342,730 km (0.087 R)
• M84: 63,537,357 km (0.09 R)
• M85: 63,634,745 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.2

Radius: 6.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.53 AU - 15.97 AU

Year: 21768 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,937,211 km

• M1: 83,326 km (0.089 R)
• M2: 429,047 km (0.057 R)
• M3: 733,030 km (0.095 R)
• M4: 925,113 km (0.119 R)
• M5: 1,313,918 km (0.086 R)
• M6: 1,482,664 km (0.113 R)
• M7: 1,794,576 km (0.114 R)
• M8: 1,958,236 km (0.1 R)
• M9: 2,274,935 km (0.113 R)
• M10: 2,633,970 km (0.096 R)
• M11: 2,793,291 km (0.106 R)
• M12: 3,205,284 km (0.094 R)
• M13: 3,783,929 km (0.059 R)
• M14: 4,085,368 km (0.112 R)
• M15: 4,583,679 km (0.088 R)
• M16: 4,647,258 km (0.073 R)
• M17: 4,775,463 km (0.105 R)
• M18: 5,166,961 km (0.096 R)
• M19: 5,266,443 km (0.097 R)
• M20: 5,467,353 km (0.043 R)
• M21: 5,773,431 km (0.111 R)
• M22: 6,015,330 km (0.086 R)
• M23: 6,120,049 km (0.087 R)
• M24: 6,190,210 km (0.067 R)
• M25: 6,331,281 km (0.055 R)
• M26: 6,437,795 km (0.069 R)
• M27: 7,126,244 km (0.062 R)
• M28: 7,535,394 km (0.114 R)
• M29: 8,454,524 km (0.058 R)
• M30: 8,571,958 km (0.098 R)
• M31: 8,967,046 km (0.114 R)
• M32: 10,817,422 km (0.113 R)
• M33: 12,070,155 km (0.049 R)
• M34: 12,379,373 km (0.115 R)
• M35: 13,231,932 km (0.112 R)
• M36: 13,368,215 km (0.04 R)
• M37: 13,642,279 km (0.1 R)
• M38: 13,872,061 km (0.116 R)
• M39: 14,149,565 km (0.059 R)
• M40: 15,372,976 km (0.041 R)
• M41: 15,468,420 km (0.107 R)
• M42: 15,516,291 km (0.116 R)
• M43: 17,270,625 km (0.049 R)
• M44: 17,869,166 km (0.116 R)
• M45: 18,221,619 km (0.1 R)
• M46: 19,138,056 km (0.054 R)
• M47: 19,240,829 km (0.049 R)
• M48: 20,069,602 km (0.042 R)
• M49: 21,654,441 km (0.119 R)
• M50: 22,407,816 km (0.052 R)
• M51: 22,570,429 km (0.118 R)
• M52: 23,443,931 km (0.114 R)
• M53: 25,392,892 km (0.09 R)
• M54: 26,644,428 km (0.104 R)
• M55: 27,451,209 km (0.102 R)
• M56: 28,266,069 km (0.119 R)
• M57: 28,735,208 km (0.109 R)
• M58: 28,852,941 km (0.102 R)
• M59: 29,266,131 km (0.117 R)
• M60: 29,800,345 km (0.093 R)
• M61: 31,361,398 km (0.107 R)
• M62: 31,786,256 km (0.088 R)
• M63: 32,396,466 km (0.074 R)
• M64: 32,702,992 km (0.071 R)
• M65: 33,257,103 km (0.088 R)
• M66: 33,380,820 km (0.119 R)
• M67: 34,250,133 km (0.111 R)
• M68: 34,312,516 km (0.1 R)
• M69: 35,189,758 km (0.102 R)
• M70: 35,567,941 km (0.037 R)
• M71: 36,392,225 km (0.09 R)
• M72: 36,646,990 km (0.029 R)
• M73: 37,543,680 km (0.107 R)
• M74: 37,736,661 km (0.068 R)
• M75: 38,837,103 km (0.106 R)
• M76: 39,293,227 km (0.113 R)
• M77: 39,358,452 km (0.048 R)
• M78: 39,489,200 km (0.073 R)
• M79: 40,079,214 km (0.072 R)
• M80: 40,145,037 km (0.092 R)
• M81: 40,276,534 km (0.107 R)
• M82: 40,408,330 km (0.045 R)
• M83: 40,672,220 km (0.071 R)
• M84: 41,135,375 km (0.109 R)
• M85: 41,666,897 km (0.102 R)
• M86: 41,800,188 km (0.03 R)
• M87: 42,535,462 km (0.102 R)
• M88: 44,494,446 km (0.048 R)
• M89: 44,562,513 km (0.058 R)
• M90: 44,835,230 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.9

Radius: 6.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.03 AU - 18.79 AU

Year: 23150 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,937,211 km

• M1: 388,206 km (0.079 R)
• M2: 452,384 km (0.079 R)
• M3: 592,408 km (0.119 R)
• M4: 648,507 km (0.096 R)
• M5: 706,551 km (0.073 R)
• M6: 828,323 km (0.052 R)
• M7: 1,001,259 km (0.059 R)
• M8: 1,046,288 km (0.069 R)
• M9: 1,115,252 km (0.07 R)
• M10: 1,209,499 km (0.11 R)
• M11: 1,257,819 km (0.052 R)
• M12: 1,970,054 km (0.09 R)
• M13: 2,055,924 km (0.116 R)
• M14: 2,350,931 km (0.045 R)
• M15: 3,145,744 km (0.111 R)
• M16: 3,624,457 km (0.106 R)
• M17: 3,944,148 km (0.07 R)
• M18: 5,311,173 km (0.038 R)
• M19: 5,351,116 km (0.104 R)
• M20: 6,170,015 km (0.091 R)
• M21: 6,296,126 km (0.075 R)
• M22: 6,551,190 km (0.03 R)
• M23: 6,809,545 km (0.106 R)
• M24: 6,896,462 km (0.115 R)
• M25: 7,159,156 km (0.057 R)
• M26: 9,425,414 km (0.118 R)
• M27: 9,765,899 km (0.111 R)
• M28: 9,913,103 km (0.044 R)
• M29: 10,259,422 km (0.098 R)
• M30: 10,359,054 km (0.038 R)
• M31: 10,409,020 km (0.117 R)
• M32: 11,476,401 km (0.115 R)
• M33: 12,154,528 km (0.076 R)
• M34: 12,207,186 km (0.087 R)
• M35: 12,845,670 km (0.084 R)
• M36: 13,006,936 km (0.101 R)
• M37: 14,376,804 km (0.085 R)
• M38: 14,488,404 km (0.115 R)
• M39: 14,881,248 km (0.059 R)
• M40: 14,994,045 km (0.096 R)
• M41: 15,163,839 km (0.088 R)
• M42: 15,734,554 km (0.038 R)
• M43: 15,849,595 km (0.066 R)
• M44: 18,026,693 km (0.115 R)
• M45: 18,449,008 km (0.085 R)
• M46: 18,874,614 km (0.029 R)
• M47: 19,119,206 km (0.071 R)
• M48: 20,358,176 km (0.086 R)
• M49: 20,672,032 km (0.063 R)
• M50: 20,987,384 km (0.079 R)
• M51: 21,622,876 km (0.117 R)
• M52: 21,878,988 km (0.102 R)
• M53: 24,227,674 km (0.109 R)
• M54: 24,760,392 km (0.106 R)
• M55: 25,364,319 km (0.07 R)
• M56: 25,499,107 km (0.031 R)
• M57: 25,701,812 km (0.083 R)
• M58: 26,929,561 km (0.052 R)
• M59: 27,481,278 km (0.106 R)
• M60: 27,689,219 km (0.038 R)
• M61: 29,725,396 km (0.091 R)
• M62: 31,301,858 km (0.034 R)
• M63: 31,374,264 km (0.11 R)
• M64: 31,519,075 km (0.036 R)
• M65: 31,809,294 km (0.043 R)
• M66: 32,538,734 km (0.072 R)
• M67: 33,052,602 km (0.032 R)
• M68: 33,347,460 km (0.027 R)
• M69: 33,865,517 km (0.03 R)
• M70: 34,834,762 km (0.109 R)
• M71: 34,909,710 km (0.062 R)
• M72: 36,343,756 km (0.108 R)
• M73: 36,953,217 km (0.109 R)
• M74: 37,335,889 km (0.118 R)
• M75: 37,643,013 km (0.093 R)
• M76: 39,502,963 km (0.074 R)
• M77: 39,894,162 km (0.072 R)
• M78: 40,759,585 km (0.077 R)
• M79: 41,551,557 km (0.083 R)
• M80: 41,710,579 km (0.087 R)
• M81: 44,200,935 km (0.065 R)
• M82: 44,444,480 km (0.118 R)
• M83: 45,014,448 km (0.034 R)
• M84: 45,504,980 km (0.068 R)
• M85: 46,739,012 km (0.091 R)
• M86: 48,150,917 km (0.088 R)
• M87: 48,234,393 km (0.071 R)
• M88: 48,401,493 km (0.089 R)
• M89: 49,660,958 km (0.086 R)
• M90: 50,591,457 km (0.098 R)
• M91: 53,590,146 km (0.112 R)
• M92: 53,763,231 km (0.034 R)
• M93: 55,329,371 km (0.118 R)
• M94: 58,863,022 km (0.071 R)
• M95: 59,488,790 km (0.104 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit