🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 156 Days

Day: 12.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,015,959 km

• M1: 299,645 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.87 AU - 1.39 AU

Year: 424 Days

Day: 14.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,015,959 km

• M1: 49,367 km (0.062 R)
• M2: 552,016 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.37 AU - 2.79 AU

Year: 1463 Days

Day: 20.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,015,959 km

• M1: 1,322,146 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.52 AU - 3.52 AU

Year: 1853 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.68 AU - 5.72 AU

Year: 3598 Days

Day: 46.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.5

Radius: 3.7

Gravity: 66.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.54 AU - 16.78 AU

Year: 18815 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,015,959 km

• M1: 193,280 km (0.044 R)
• M2: 325,675 km (0.039 R)
• M3: 441,912 km (0.12 R)
• M4: 483,500 km (0.081 R)
• M5: 736,022 km (0.03 R)
• M6: 915,389 km (0.061 R)
• M7: 942,167 km (0.084 R)
• M8: 1,023,997 km (0.101 R)
• M9: 1,467,406 km (0.075 R)
• M10: 1,530,536 km (0.095 R)
• M11: 1,825,842 km (0.114 R)
• M12: 2,174,255 km (0.117 R)
• M13: 2,851,485 km (0.055 R)
• M14: 3,131,233 km (0.091 R)
• M15: 3,212,913 km (0.05 R)
• M16: 4,289,869 km (0.059 R)
• M17: 4,843,081 km (0.082 R)
• M18: 4,890,205 km (0.113 R)
• M19: 4,937,478 km (0.12 R)
• M20: 5,176,086 km (0.081 R)
• M21: 6,015,031 km (0.097 R)
• M22: 6,579,913 km (0.086 R)
• M23: 6,684,482 km (0.07 R)
• M24: 7,431,573 km (0.104 R)
• M25: 7,870,194 km (0.054 R)
• M26: 8,430,289 km (0.086 R)
• M27: 9,470,443 km (0.099 R)
• M28: 9,707,107 km (0.096 R)
• M29: 10,489,354 km (0.113 R)
• M30: 13,019,951 km (0.084 R)
• M31: 13,415,189 km (0.06 R)
• M32: 14,015,226 km (0.057 R)
• M33: 17,000,302 km (0.073 R)
• M34: 17,072,109 km (0.098 R)
• M35: 19,119,805 km (0.094 R)
• M36: 19,643,696 km (0.099 R)
• M37: 20,858,880 km (0.103 R)
• M38: 20,935,624 km (0.07 R)
• M39: 22,411,556 km (0.117 R)
• M40: 22,884,734 km (0.119 R)
• M41: 25,544,734 km (0.117 R)
• M42: 26,952,600 km (0.093 R)
• M43: 27,371,474 km (0.07 R)
• M44: 27,623,845 km (0.1 R)
• M45: 29,584,176 km (0.1 R)
• M46: 29,756,812 km (0.081 R)
• M47: 29,843,130 km (0.052 R)
• M48: 30,016,214 km (0.1 R)
• M49: 30,886,575 km (0.108 R)
• M50: 31,588,787 km (0.038 R)
• M51: 31,853,575 km (0.037 R)
• M52: 32,830,300 km (0.108 R)
• M53: 33,636,782 km (0.074 R)
• M54: 33,907,105 km (0.109 R)
• M55: 38,328,470 km (0.081 R)
• M56: 38,988,347 km (0.072 R)
• M57: 40,223,576 km (0.041 R)
• M58: 40,319,020 km (0.108 R)
• M59: 40,797,883 km (0.096 R)
• M60: 42,927,259 km (0.071 R)
• M61: 44,300,866 km (0.105 R)
• M62: 45,888,399 km (0.086 R)
• M63: 46,288,274 km (0.079 R)
• M64: 47,696,588 km (0.087 R)
• M65: 47,797,716 km (0.055 R)
• M66: 48,609,285 km (0.068 R)
• M67: 48,914,913 km (0.108 R)
• M68: 49,323,166 km (0.047 R)
• M69: 50,040,637 km (0.097 R)
• M70: 51,589,424 km (0.066 R)
• M71: 52,630,625 km (0.084 R)
• M72: 53,258,787 km (0.096 R)
• M73: 53,678,858 km (0.089 R)
• M74: 54,945,802 km (0.119 R)
• M75: 56,864,544 km (0.115 R)
• M76: 57,079,068 km (0.077 R)
• M77: 57,831,994 km (0.049 R)
• M78: 60,986,564 km (0.035 R)
• M79: 63,973,285 km (0.097 R)
• M80: 65,091,530 km (0.071 R)
• M81: 65,878,115 km (0.036 R)
• M82: 66,103,559 km (0.088 R)
• M83: 69,513,942 km (0.056 R)
• M84: 71,124,961 km (0.114 R)
• M85: 71,240,600 km (0.059 R)
• M86: 71,356,240 km (0.1 R)
• M87: 74,149,381 km (0.112 R)
• M88: 74,266,517 km (0.069 R)
• M89: 74,618,371 km (0.06 R)
• M90: 77,215,539 km (0.1 R)
• M91: 77,572,031 km (0.067 R)
• M92: 77,928,972 km (0.104 R)
• M93: 78,286,511 km (0.077 R)
• M94: 78,405,740 km (0.101 R)
• M95: 79,482,246 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.5

Radius: 4.1

Gravity: 21.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.02 AU - 23.26 AU

Year: 29567 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,015,959 km

• M1: 58,194 km (0.119 R)
• M2: 244,144 km (0.054 R)
• M3: 311,912 km (0.116 R)
• M4: 348,264 km (0.087 R)
• M5: 445,951 km (0.095 R)
• M6: 530,324 km (0.073 R)
• M7: 714,779 km (0.051 R)
• M8: 918,381 km (0.092 R)
• M9: 945,010 km (0.109 R)
• M10: 1,082,490 km (0.071 R)
• M11: 1,437,785 km (0.111 R)
• M12: 1,500,317 km (0.11 R)
• M13: 1,759,570 km (0.046 R)
• M14: 1,928,616 km (0.117 R)
• M15: 2,282,415 km (0.097 R)
• M16: 3,169,530 km (0.104 R)
• M17: 3,458,553 km (0.117 R)
• M18: 3,627,449 km (0.063 R)
• M19: 3,670,085 km (0.071 R)
• M20: 3,799,188 km (0.037 R)
• M21: 3,842,421 km (0.09 R)
• M22: 3,929,637 km (0.059 R)
• M23: 4,195,023 km (0.093 R)
• M24: 4,512,021 km (0.105 R)
• M25: 5,120,885 km (0.06 R)
• M26: 5,955,342 km (0.109 R)
• M27: 6,157,748 km (0.059 R)
• M28: 6,362,397 km (0.066 R)
• M29: 6,465,620 km (0.089 R)
• M30: 6,989,811 km (0.067 R)
• M31: 8,929,048 km (0.097 R)
• M32: 9,926,866 km (0.095 R)
• M33: 11,898,715 km (0.09 R)
• M34: 12,928,697 km (0.042 R)
• M35: 14,662,087 km (0.065 R)
• M36: 15,003,769 km (0.066 R)
• M37: 15,141,100 km (0.065 R)
• M38: 15,417,108 km (0.082 R)
• M39: 16,893,489 km (0.1 R)
• M40: 17,612,157 km (0.106 R)
• M41: 19,978,048 km (0.056 R)
• M42: 20,814,001 km (0.096 R)
• M43: 21,429,297 km (0.098 R)
• M44: 22,128,367 km (0.115 R)
• M45: 22,835,068 km (0.088 R)
• M46: 23,072,330 km (0.091 R)
• M47: 23,549,098 km (0.114 R)
• M48: 25,161,913 km (0.098 R)
• M49: 25,488,784 km (0.105 R)
• M50: 26,146,566 km (0.097 R)
• M51: 29,346,764 km (0.111 R)
• M52: 30,992,490 km (0.12 R)
• M53: 31,430,513 km (0.11 R)
• M54: 31,518,476 km (0.074 R)
• M55: 32,312,841 km (0.108 R)
• M56: 32,579,125 km (0.06 R)
• M57: 32,935,168 km (0.113 R)
• M58: 33,203,098 km (0.049 R)
• M59: 33,921,168 km (0.109 R)
• M60: 35,372,716 km (0.057 R)
• M61: 35,738,782 km (0.09 R)
• M62: 38,242,003 km (0.07 R)
• M63: 40,037,177 km (0.053 R)
• M64: 44,594,377 km (0.048 R)
• M65: 45,287,015 km (0.117 R)
• M66: 45,386,199 km (0.093 R)
• M67: 46,382,521 km (0.117 R)
• M68: 53,031,996 km (0.064 R)
• M69: 54,291,760 km (0.044 R)
• M70: 54,397,227 km (0.085 R)
• M71: 55,031,073 km (0.119 R)
• M72: 55,880,190 km (0.086 R)
• M73: 57,161,945 km (0.076 R)
• M74: 58,453,423 km (0.059 R)
• M75: 59,754,476 km (0.116 R)
• M76: 59,863,234 km (0.103 R)
• M77: 60,408,518 km (0.08 R)
• M78: 61,613,828 km (0.072 R)
• M79: 61,833,886 km (0.07 R)
• M80: 61,943,990 km (0.101 R)
• M81: 65,725,824 km (0.112 R)
• M82: 66,400,960 km (0.094 R)
• M83: 67,304,680 km (0.111 R)
• M84: 69,124,389 km (0.094 R)
• M85: 69,238,682 km (0.105 R)
• M86: 70,844,914 km (0.098 R)
• M87: 71,652,743 km (0.117 R)
• M88: 71,768,382 km (0.052 R)
• M89: 77,154,503 km (0.05 R)
• M90: 77,273,135 km (0.087 R)
• M91: 77,629,028 km (0.106 R)
• M92: 77,866,589 km (0.108 R)
• M93: 78,461,690 km (0.046 R)
• M94: 78,580,919 km (0.114 R)
• M95: 79,656,378 km (0.07 R)
• M96: 79,896,034 km (0.11 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit