🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 217 Days

Day: 27 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,223,485 km

• M1: 227,239 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.26 AU - 1.52 AU

Year: 571 Days

Day: 19.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.61 AU - 1.91 AU

Year: 813 Days

Day: 31.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 169.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,223,485 km

• M1: 229,633 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.32 AU - 2.42 AU

Year: 1271 Days

Day: 14.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.7 AU - 3.88 AU

Year: 2570 Days

Day: 13.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,223,485 km

• M1: 747,541 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.56 AU - 5.24 AU

Year: 3214 Days

Day: 37.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.77 AU - 5.01 AU

Year: 3766 Days

Day: 13.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.6

Radius: 5.5

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.04 AU - 15.52 AU

Year: 19788 Days

Day: 17.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,223,485 km

• M1: 70,461 km (0.066 R)
• M2: 135,087 km (0.061 R)
• M3: 271,520 km (0.103 R)
• M4: 524,191 km (0.105 R)
• M5: 602,281 km (0.078 R)
• M6: 705,504 km (0.102 R)
• M7: 792,270 km (0.042 R)
• M8: 859,739 km (0.11 R)
• M9: 1,049,279 km (0.081 R)
• M10: 1,870,273 km (0.065 R)
• M11: 2,274,486 km (0.093 R)
• M12: 2,470,010 km (0.097 R)
• M13: 2,773,545 km (0.038 R)
• M14: 2,947,228 km (0.111 R)
• M15: 3,232,660 km (0.09 R)
• M16: 4,101,525 km (0.096 R)
• M17: 4,299,592 km (0.082 R)
• M18: 4,746,142 km (0.108 R)
• M19: 5,639,241 km (0.105 R)
• M20: 6,814,482 km (0.083 R)
• M21: 8,561,187 km (0.056 R)
• M22: 8,814,157 km (0.077 R)
• M23: 9,172,444 km (0.053 R)
• M24: 10,652,864 km (0.079 R)
• M25: 10,707,019 km (0.109 R)
• M26: 11,034,339 km (0.102 R)
• M27: 12,490,375 km (0.102 R)
• M28: 12,604,967 km (0.119 R)
• M29: 14,483,617 km (0.049 R)
• M30: 14,543,606 km (0.075 R)
• M31: 14,966,669 km (0.06 R)
• M32: 15,639,709 km (0.09 R)
• M33: 15,701,344 km (0.097 R)
• M34: 16,385,006 km (0.03 R)
• M35: 17,078,392 km (0.103 R)
• M36: 17,974,633 km (0.109 R)
• M37: 18,624,187 km (0.07 R)
• M38: 19,149,425 km (0.051 R)
• M39: 19,946,183 km (0.106 R)
• M40: 20,753,862 km (0.043 R)
• M41: 21,229,883 km (0.089 R)
• M42: 21,434,981 km (0.113 R)
• M43: 22,261,958 km (0.073 R)
• M44: 23,169,718 km (0.09 R)
• M45: 23,310,340 km (0.101 R)
• M46: 23,592,631 km (0.099 R)
• M47: 25,672,939 km (0.086 R)
• M48: 25,745,644 km (0.09 R)
• M49: 26,919,389 km (0.096 R)
• M50: 26,993,290 km (0.049 R)
• M51: 27,736,492 km (0.056 R)
• M52: 28,035,539 km (0.06 R)
• M53: 28,561,525 km (0.106 R)
• M54: 30,697,932 km (0.106 R)
• M55: 30,852,616 km (0.08 R)
• M56: 32,255,246 km (0.11 R)
• M57: 33,043,477 km (0.103 R)
• M58: 33,837,991 km (0.037 R)
• M59: 34,237,717 km (0.111 R)
• M60: 35,203,221 km (0.118 R)
• M61: 35,526,951 km (0.077 R)
• M62: 35,933,109 km (0.058 R)
• M63: 37,573,151 km (0.118 R)
• M64: 38,152,992 km (0.095 R)
• M65: 38,402,372 km (0.12 R)
• M66: 38,735,676 km (0.104 R)
• M67: 38,986,252 km (0.076 R)
• M68: 39,909,870 km (0.065 R)
• M69: 42,207,244 km (0.054 R)
• M70: 43,328,630 km (0.081 R)
• M71: 43,849,529 km (0.086 R)
• M72: 43,936,446 km (0.027 R)
• M73: 44,110,727 km (0.086 R)
• M74: 44,722,134 km (0.099 R)
• M75: 45,865,211 km (0.076 R)
• M76: 46,041,886 km (0.098 R)
• M77: 46,395,984 km (0.034 R)
• M78: 47,731,893 km (0.12 R)
• M79: 48,180,089 km (0.093 R)
• M80: 48,629,481 km (0.119 R)
• M81: 49,442,096 km (0.119 R)
• M82: 49,895,527 km (0.078 R)
• M83: 51,814,718 km (0.116 R)
• M84: 52,275,181 km (0.076 R)
• M85: 53,664,945 km (0.111 R)
• M86: 53,851,194 km (0.115 R)
• M87: 57,239,436 km (0.117 R)
• M88: 57,810,751 km (0.1 R)
• M89: 58,479,752 km (0.109 R)
• M90: 58,767,280 km (0.103 R)
• M91: 59,632,703 km (0.087 R)
• M92: 60,115,156 km (0.107 R)
• M93: 63,726,150 km (0.119 R)
• M94: 64,022,054 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 3.9

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 16.03 AU - 25.19 AU

Year: 32584 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,223,485 km

• M1: 97,837 km (0.051 R)
• M2: 132,693 km (0.097 R)
• M3: 323,131 km (0.073 R)
• M4: 464,202 km (0.087 R)
• M5: 553,063 km (0.068 R)
• M6: 671,994 km (0.092 R)
• M7: 747,241 km (0.098 R)
• M8: 1,348,026 km (0.07 R)
• M9: 1,953,150 km (0.084 R)
• M10: 2,830,990 km (0.097 R)
• M11: 3,077,677 km (0.088 R)
• M12: 3,203,638 km (0.075 R)
• M13: 3,460,498 km (0.095 R)
• M14: 3,503,881 km (0.085 R)
• M15: 3,591,396 km (0.101 R)
• M16: 5,284,844 km (0.073 R)
• M17: 6,053,029 km (0.07 R)
• M18: 6,800,869 km (0.072 R)
• M19: 7,185,485 km (0.05 R)
• M20: 8,264,983 km (0.107 R)
• M21: 8,381,520 km (0.107 R)
• M22: 8,557,447 km (0.066 R)
• M23: 8,734,421 km (0.099 R)
• M24: 8,912,742 km (0.094 R)
• M25: 9,883,632 km (0.105 R)
• M26: 10,069,433 km (0.045 R)
• M27: 11,143,695 km (0.062 R)
• M28: 11,989,372 km (0.059 R)
• M29: 12,519,995 km (0.099 R)
• M30: 13,126,166 km (0.096 R)
• M31: 13,194,083 km (0.109 R)
• M32: 13,741,761 km (0.044 R)
• M33: 14,018,368 km (0.033 R)
• M34: 14,087,781 km (0.089 R)
• M35: 15,000,926 km (0.063 R)
• M36: 15,357,269 km (0.098 R)
• M37: 16,736,411 km (0.118 R)
• M38: 17,254,469 km (0.055 R)
• M39: 17,702,514 km (0.071 R)
• M40: 18,003,505 km (0.041 R)
• M41: 18,381,988 km (0.087 R)
• M42: 19,766,367 km (0.108 R)
• M43: 20,549,661 km (0.084 R)
• M44: 20,628,649 km (0.118 R)
• M45: 22,308,633 km (0.061 R)
• M46: 24,448,780 km (0.112 R)
• M47: 24,699,805 km (0.111 R)
• M48: 25,968,246 km (0.051 R)
• M49: 26,310,077 km (0.076 R)
• M50: 26,825,441 km (0.098 R)
• M51: 27,257,630 km (0.049 R)
• M52: 27,604,996 km (0.083 R)
• M53: 28,567,658 km (0.116 R)
• M54: 28,920,560 km (0.074 R)
• M55: 30,346,078 km (0.03 R)
• M56: 30,977,081 km (0.12 R)
• M57: 31,158,095 km (0.101 R)
• M58: 32,803,223 km (0.111 R)
• M59: 34,289,178 km (0.114 R)
• M60: 34,758,018 km (0.066 R)
• M61: 39,169,510 km (0.095 R)
• M62: 40,843,809 km (0.118 R)
• M63: 40,943,142 km (0.119 R)
• M64: 42,039,844 km (0.093 R)
• M65: 42,641,975 km (0.104 R)
• M66: 44,465,873 km (0.074 R)
• M67: 46,315,052 km (0.082 R)
• M68: 47,040,901 km (0.084 R)
• M69: 49,029,954 km (0.109 R)
• M70: 50,832,908 km (0.079 R)
• M71: 51,581,495 km (0.102 R)
• M72: 53,849,250 km (0.101 R)
• M73: 57,366,894 km (0.111 R)
• M74: 57,478,045 km (0.093 R)
• M75: 59,041,193 km (0.081 R)
• M76: 61,298,476 km (0.058 R)
• M77: 61,639,409 km (0.081 R)
• M78: 62,551,956 km (0.109 R)
• M79: 64,044,195 km (0.088 R)
• M80: 65,084,050 km (0.062 R)
• M81: 65,315,926 km (0.115 R)
• M82: 66,596,035 km (0.111 R)
• M83: 66,946,693 km (0.099 R)
• M84: 67,297,799 km (0.098 R)
• M85: 67,414,934 km (0.101 R)
• M86: 68,001,956 km (0.114 R)
• M87: 73,360,552 km (0.09 R)
• M88: 73,843,454 km (0.087 R)
• M89: 75,785,234 km (0.044 R)
• M90: 76,029,228 km (0.082 R)
• M91: 77,130,119 km (0.039 R)
• M92: 77,498,130 km (0.103 R)
• M93: 82,838,475 km (0.11 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit