🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 157 Days

Day: 13.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.09 AU - 1.37 AU

Year: 484 Days

Day: 18.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,020,580 km

• M1: 226,940 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.51 AU - 2.01 AU

Year: 828 Days

Day: 42.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.65 AU - 2.31 AU

Year: 988 Days

Day: 30.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.4 AU - 5.12 AU

Year: 3119 Days

Day: 31.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.78 AU - 4.76 AU

Year: 3130 Days

Day: 29.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 8.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.06 AU - 7.96 AU

Year: 5893 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,020,580 km

• M1: 239,357 km (0.108 R)
• M2: 299,196 km (0.088 R)
• M3: 413,788 km (0.117 R)
• M4: 610,808 km (0.047 R)
• M5: 679,922 km (0.115 R)
• M6: 762,351 km (0.094 R)
• M7: 859,440 km (0.117 R)
• M8: 960,867 km (0.061 R)
• M9: 1,188,405 km (0.072 R)
• M10: 1,433,148 km (0.105 R)
• M11: 1,623,735 km (0.077 R)
• M12: 1,722,320 km (0.091 R)
• M13: 1,940,135 km (0.071 R)
• M14: 2,745,719 km (0.058 R)
• M15: 3,000,634 km (0.074 R)
• M16: 3,122,257 km (0.112 R)
• M17: 3,460,648 km (0.061 R)
• M18: 3,643,456 km (0.077 R)
• M19: 3,773,307 km (0.067 R)
• M20: 3,829,556 km (0.086 R)
• M21: 4,367,061 km (0.104 R)
• M22: 4,544,933 km (0.042 R)
• M23: 5,258,964 km (0.116 R)
• M24: 5,768,793 km (0.096 R)
• M25: 5,920,485 km (0.1 R)
• M26: 6,117,506 km (0.106 R)
• M27: 6,450,660 km (0.076 R)
• M28: 6,766,910 km (0.05 R)
• M29: 7,157,809 km (0.079 R)
• M30: 7,367,695 km (0.095 R)
• M31: 7,817,536 km (0.101 R)
• M32: 7,913,428 km (0.107 R)
• M33: 8,374,040 km (0.094 R)
• M34: 8,694,179 km (0.095 R)
• M35: 9,043,490 km (0.113 R)
• M36: 10,302,057 km (0.1 R)
• M37: 10,354,566 km (0.036 R)
• M38: 10,565,499 km (0.032 R)
• M39: 10,884,741 km (0.042 R)
• M40: 11,072,486 km (0.067 R)
• M41: 11,971,570 km (0.076 R)
• M42: 12,444,000 km (0.102 R)
• M43: 12,499,949 km (0.081 R)
• M44: 13,121,229 km (0.049 R)
• M45: 13,178,226 km (0.088 R)
• M46: 14,100,946 km (0.053 R)
• M47: 14,423,030 km (0.094 R)
• M48: 15,104,149 km (0.102 R)
• M49: 15,614,427 km (0.037 R)
• M50: 15,705,084 km (0.097 R)
• M51: 16,961,107 km (0.051 R)
• M52: 17,963,712 km (0.062 R)
• M53: 18,058,707 km (0.113 R)
• M54: 18,217,281 km (0.116 R)
• M55: 18,568,088 km (0.113 R)
• M56: 18,856,662 km (0.113 R)
• M57: 19,082,256 km (0.111 R)
• M58: 19,243,821 km (0.11 R)
• M59: 20,025,919 km (0.069 R)
• M60: 20,190,177 km (0.096 R)
• M61: 21,688,550 km (0.11 R)
• M62: 22,162,027 km (0.094 R)
• M63: 22,673,053 km (0.088 R)
• M64: 22,947,117 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193

Radius: 14.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.33 AU - 14.35 AU

Year: 14453 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 179 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,020,580 km

• M1: 214,523 km (0.04 R)
• M2: 310,864 km (0.042 R)
• M3: 430,991 km (0.046 R)
• M4: 654,491 km (0.036 R)
• M5: 985,252 km (0.117 R)
• M6: 1,085,183 km (0.106 R)
• M7: 1,206,507 km (0.106 R)
• M8: 1,463,965 km (0.117 R)
• M9: 1,884,335 km (0.12 R)
• M10: 2,076,418 km (0.035 R)
• M11: 2,185,924 km (0.084 R)
• M12: 2,388,330 km (0.086 R)
• M13: 2,573,532 km (0.097 R)
• M14: 3,057,780 km (0.04 R)
• M15: 3,892,088 km (0.053 R)
• M16: 4,139,074 km (0.111 R)
• M17: 4,476,716 km (0.112 R)
• M18: 4,677,925 km (0.112 R)
• M19: 4,970,539 km (0.082 R)
• M20: 5,089,320 km (0.088 R)
• M21: 5,635,501 km (0.093 R)
• M22: 5,790,634 km (0.1 R)
• M23: 6,587,692 km (0.113 R)
• M24: 6,850,086 km (0.064 R)
• M25: 7,419,157 km (0.085 R)
• M26: 7,761,138 km (0.081 R)
• M27: 7,864,809 km (0.099 R)
• M28: 9,180,373 km (0.098 R)
• M29: 9,473,884 km (0.068 R)
• M30: 9,696,036 km (0.11 R)
• M31: 9,845,185 km (0.082 R)
• M32: 11,732,662 km (0.106 R)
• M33: 11,971,270 km (0.078 R)
• M34: 12,292,158 km (0.105 R)
• M35: 12,534,656 km (0.088 R)
• M36: 13,938,632 km (0.1 R)
• M37: 14,065,042 km (0.03 R)
• M38: 14,361,096 km (0.108 R)
• M39: 14,830,684 km (0.048 R)
• M40: 15,132,273 km (0.102 R)
• M41: 15,435,658 km (0.077 R)
• M42: 15,785,119 km (0.12 R)
• M43: 16,580,680 km (0.074 R)
• M44: 16,893,639 km (0.118 R)
• M45: 17,253,721 km (0.045 R)
• M46: 17,344,078 km (0.12 R)
• M47: 17,889,961 km (0.107 R)
• M48: 19,514,145 km (0.091 R)
• M49: 19,749,911 km (0.079 R)
• M50: 20,799,041 km (0.038 R)
• M51: 22,554,572 km (0.12 R)
• M52: 22,901,489 km (0.114 R)
• M53: 23,100,604 km (0.058 R)
• M54: 23,801,620 km (0.109 R)
• M55: 24,357,376 km (0.077 R)
• M56: 24,815,295 km (0.078 R)
• M57: 25,481,753 km (0.112 R)
• M58: 26,258,166 km (0.114 R)
• M59: 26,727,754 km (0.111 R)
• M60: 26,884,832 km (0.118 R)
• M61: 27,993,502 km (0.055 R)
• M62: 29,711,334 km (0.075 R)
• M63: 29,928,400 km (0.082 R)
• M64: 30,528,288 km (0.116 R)
• M65: 31,187,266 km (0.075 R)
• M66: 31,629,179 km (0.094 R)
• M67: 31,795,382 km (0.12 R)
• M68: 32,240,136 km (0.05 R)
• M69: 32,855,133 km (0.118 R)
• M70: 32,967,332 km (0.096 R)
• M71: 33,304,675 km (0.079 R)
• M72: 33,473,870 km (0.12 R)
• M73: 33,869,706 km (0.089 R)
• M74: 35,009,043 km (0.083 R)
• M75: 35,238,377 km (0.068 R)
• M76: 35,525,904 km (0.072 R)
• M77: 35,987,413 km (0.11 R)
• M78: 36,160,947 km (0.112 R)
• M79: 36,567,105 km (0.061 R)
• M80: 37,501,045 km (0.093 R)
• M81: 37,853,348 km (0.109 R)
• M82: 39,154,400 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 3.8

Gravity: 26.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.87 AU - 19.67 AU

Year: 30010 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,020,580 km

• M1: 607,218 km (0.114 R)
• M2: 1,162,824 km (0.083 R)
• M3: 1,598,004 km (0.114 R)
• M4: 1,902,137 km (0.07 R)
• M5: 2,409,723 km (0.107 R)
• M6: 2,523,716 km (0.078 R)
• M7: 2,796,583 km (0.119 R)
• M8: 3,078,724 km (0.091 R)
• M9: 4,341,330 km (0.056 R)
• M10: 4,857,144 km (0.105 R)
• M11: 5,001,206 km (0.098 R)
• M12: 6,255,285 km (0.068 R)
• M13: 7,655,821 km (0.053 R)
• M14: 9,326,081 km (0.107 R)
• M15: 9,745,553 km (0.093 R)
• M16: 10,293,979 km (0.108 R)
• M17: 10,478,882 km (0.04 R)
• M18: 11,229,863 km (0.052 R)
• M19: 11,804,319 km (0.033 R)
• M20: 11,868,796 km (0.12 R)
• M21: 12,453,724 km (0.1 R)
• M22: 13,922,924 km (0.094 R)
• M23: 14,333,122 km (0.095 R)
• M24: 15,095,173 km (0.051 R)
• M25: 16,227,031 km (0.083 R)
• M26: 16,586,365 km (0.107 R)
• M27: 17,312,662 km (0.082 R)
• M28: 17,606,173 km (0.032 R)
• M29: 17,901,180 km (0.054 R)
• M30: 19,325,203 km (0.07 R)
• M31: 19,401,049 km (0.092 R)
• M32: 19,629,485 km (0.118 R)
• M33: 20,089,049 km (0.082 R)
• M34: 20,862,919 km (0.094 R)
• M35: 21,646,363 km (0.069 R)
• M36: 21,804,189 km (0.117 R)
• M37: 23,403,540 km (0.037 R)
• M38: 25,123,167 km (0.069 R)
• M39: 26,713,692 km (0.116 R)
• M40: 27,222,624 km (0.073 R)
• M41: 28,336,380 km (0.037 R)
• M42: 29,727,490 km (0.101 R)
• M43: 30,078,746 km (0.051 R)
• M44: 31,051,731 km (0.1 R)
• M45: 31,229,752 km (0.072 R)
• M46: 31,497,532 km (0.031 R)
• M47: 31,586,842 km (0.112 R)
• M48: 31,765,911 km (0.108 R)
• M49: 31,855,520 km (0.076 R)
• M50: 33,028,517 km (0.077 R)
• M51: 33,210,279 km (0.117 R)
• M52: 38,335,651 km (0.115 R)
• M53: 38,526,688 km (0.113 R)
• M54: 39,101,443 km (0.047 R)
• M55: 42,017,554 km (0.053 R)
• M56: 42,214,425 km (0.082 R)
• M57: 42,906,016 km (0.071 R)
• M58: 44,000,324 km (0.111 R)
• M59: 45,204,437 km (0.117 R)
• M60: 47,133,053 km (0.079 R)
• M61: 48,468,065 km (0.053 R)
• M62: 50,965,003 km (0.111 R)
• M63: 53,717,005 km (0.098 R)
• M64: 57,606,250 km (0.116 R)
• M65: 59,363,726 km (0.077 R)
• M66: 65,537,630 km (0.046 R)
• M67: 65,765,917 km (0.084 R)
• M68: 67,717,271 km (0.098 R)
• M69: 69,687,625 km (0.087 R)
• M70: 70,153,921 km (0.109 R)
• M71: 72,619,294 km (0.097 R)
• M72: 73,447,319 km (0.095 R)
• M73: 74,040,624 km (0.098 R)
• M74: 74,397,415 km (0.085 R)
• M75: 74,635,574 km (0.116 R)
• M76: 75,471,228 km (0.118 R)
• M77: 75,710,585 km (0.025 R)
• M78: 76,189,896 km (0.052 R)
• M79: 78,117,465 km (0.117 R)
• M80: 78,601,863 km (0.051 R)
• M81: 78,723,187 km (0.12 R)
• M82: 80,061,040 km (0.03 R)
• M83: 80,183,112 km (0.093 R)
• M84: 80,305,184 km (0.092 R)
• M85: 80,427,256 km (0.118 R)
• M86: 81,652,014 km (0.096 R)
• M87: 81,774,834 km (0.033 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit