🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 46.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.61 AU - 0.73 AU

Year: 211 Days

Day: 20.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,463,190 km

• M1: 164,857 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.75 AU - 0.91 AU

Year: 291 Days

Day: 38.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.73 AU - 1.21 AU

Year: 368 Days

Day: 33.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,463,190 km

• M1: 351,854 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.15 AU - 1.57 AU

Year: 611 Days

Day: 46.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,463,190 km

• M1: 889,659 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.29 AU - 2.01 AU

Year: 816 Days

Day: 15.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 130.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.1 AU - 2.48 AU

Year: 1334 Days

Day: 43.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,463,190 km

• M1: 64,327 km (0.091 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 13.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.34 AU - 7.68 AU

Year: 7146 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,463,190 km

• M1: 199,264 km (0.045 R)
• M2: 292,015 km (0.112 R)
• M3: 782,247 km (0.115 R)
• M4: 980,913 km (0.027 R)
• M5: 1,240,017 km (0.06 R)
• M6: 1,475,783 km (0.114 R)
• M7: 1,791,734 km (0.102 R)
• M8: 1,992,045 km (0.075 R)
• M9: 2,112,322 km (0.108 R)
• M10: 2,656,110 km (0.115 R)
• M11: 3,062,568 km (0.081 R)
• M12: 3,263,029 km (0.088 R)
• M13: 3,365,055 km (0.071 R)
• M14: 3,783,779 km (0.109 R)
• M15: 4,108,855 km (0.086 R)
• M16: 4,197,118 km (0.104 R)
• M17: 4,330,709 km (0.088 R)
• M18: 4,786,384 km (0.088 R)
• M19: 5,020,056 km (0.111 R)
• M20: 5,768,494 km (0.049 R)
• M21: 6,269,946 km (0.081 R)
• M22: 6,397,553 km (0.056 R)
• M23: 6,551,788 km (0.092 R)
• M24: 6,733,400 km (0.098 R)
• M25: 6,995,645 km (0.114 R)
• M26: 7,234,703 km (0.095 R)
• M27: 7,395,520 km (0.1 R)
• M28: 8,133,935 km (0.071 R)
• M29: 8,301,335 km (0.1 R)
• M30: 8,982,155 km (0.094 R)
• M31: 9,622,135 km (0.084 R)
• M32: 9,828,879 km (0.115 R)
• M33: 9,917,890 km (0.102 R)
• M34: 10,036,970 km (0.047 R)
• M35: 10,186,568 km (0.071 R)
• M36: 10,457,789 km (0.083 R)
• M37: 10,700,885 km (0.109 R)
• M38: 10,915,259 km (0.095 R)
• M39: 11,441,544 km (0.09 R)
• M40: 11,723,536 km (0.056 R)
• M41: 12,071,202 km (0.08 R)
• M42: 12,326,416 km (0.099 R)
• M43: 12,874,393 km (0.114 R)
• M44: 13,037,155 km (0.076 R)
• M45: 13,167,754 km (0.044 R)
• M46: 13,860,841 km (0.074 R)
• M47: 14,128,173 km (0.105 R)
• M48: 14,228,702 km (0.118 R)
• M49: 14,363,340 km (0.036 R)
• M50: 14,498,278 km (0.073 R)
• M51: 15,111,031 km (0.117 R)
• M52: 15,489,663 km (0.115 R)
• M53: 17,249,831 km (0.071 R)
• M54: 17,681,720 km (0.055 R)
• M55: 17,935,289 km (0.05 R)
• M56: 18,117,200 km (0.031 R)
• M57: 18,409,514 km (0.056 R)
• M58: 18,887,778 km (0.107 R)
• M59: 20,082,467 km (0.107 R)
• M60: 20,347,106 km (0.111 R)
• M61: 21,147,903 km (0.076 R)
• M62: 21,532,818 km (0.033 R)
• M63: 21,959,023 km (0.11 R)
• M64: 22,114,754 km (0.12 R)
• M65: 22,623,088 km (0.103 R)
• M66: 23,651,573 km (0.062 R)
• M67: 24,453,118 km (0.102 R)
• M68: 24,897,723 km (0.09 R)
• M69: 25,345,021 km (0.106 R)
• M70: 25,590,062 km (0.11 R)
• M71: 26,165,116 km (0.085 R)
• M72: 26,827,536 km (0.119 R)
• M73: 27,537,228 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.5

Radius: 3.9

Gravity: 39.88 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.33 AU - 15.81 AU

Year: 21412 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,463,190 km

• M1: 75,547 km (0.075 R)
• M2: 188,942 km (0.083 R)
• M3: 406,457 km (0.03 R)
• M4: 729,888 km (0.098 R)
• M5: 1,088,325 km (0.054 R)
• M6: 1,228,199 km (0.113 R)
• M7: 1,908,869 km (0.076 R)
• M8: 2,180,838 km (0.107 R)
• M9: 2,648,481 km (0.045 R)
• M10: 2,989,713 km (0.074 R)
• M11: 3,507,023 km (0.075 R)
• M12: 3,547,863 km (0.072 R)
• M13: 4,711,585 km (0.119 R)
• M14: 5,263,451 km (0.108 R)
• M15: 6,030,589 km (0.111 R)
• M16: 6,327,242 km (0.077 R)
• M17: 6,679,246 km (0.095 R)
• M18: 6,883,297 km (0.095 R)
• M19: 8,041,484 km (0.087 R)
• M20: 8,203,947 km (0.062 R)
• M21: 8,258,401 km (0.047 R)
• M22: 9,543,147 km (0.07 R)
• M23: 10,413,807 km (0.099 R)
• M24: 10,531,840 km (0.112 R)
• M25: 12,354,391 km (0.045 R)
• M26: 12,730,480 km (0.049 R)
• M27: 13,365,523 km (0.098 R)
• M28: 13,881,037 km (0.11 R)
• M29: 14,075,963 km (0.045 R)
• M30: 14,732,398 km (0.082 R)
• M31: 15,197,947 km (0.062 R)
• M32: 17,107,265 km (0.086 R)
• M33: 17,246,540 km (0.045 R)
• M34: 17,316,402 km (0.084 R)
• M35: 18,802,956 km (0.097 R)
• M36: 18,946,720 km (0.025 R)
• M37: 19,235,294 km (0.108 R)
• M38: 20,403,803 km (0.073 R)
• M39: 20,477,555 km (0.085 R)
• M40: 20,699,558 km (0.098 R)
• M41: 21,145,809 km (0.098 R)
• M42: 22,047,734 km (0.049 R)
• M43: 22,579,555 km (0.061 R)
• M44: 23,269,650 km (0.038 R)
• M45: 23,346,842 km (0.089 R)
• M46: 23,501,227 km (0.092 R)
• M47: 23,811,194 km (0.063 R)
• M48: 24,200,597 km (0.103 R)
• M49: 26,098,396 km (0.05 R)
• M50: 26,580,400 km (0.039 R)
• M51: 26,822,449 km (0.108 R)
• M52: 27,146,329 km (0.117 R)
• M53: 28,537,140 km (0.078 R)
• M54: 30,118,839 km (0.089 R)
• M55: 32,157,109 km (0.105 R)
• M56: 32,328,997 km (0.036 R)
• M57: 32,932,774 km (0.063 R)
• M58: 33,627,507 km (0.116 R)
• M59: 34,064,183 km (0.033 R)
• M60: 35,119,895 km (0.044 R)
• M61: 35,296,870 km (0.043 R)
• M62: 36,186,079 km (0.102 R)
• M63: 36,633,527 km (0.085 R)
• M64: 38,715,181 km (0.066 R)
• M65: 39,448,211 km (0.086 R)
• M66: 39,908,673 km (0.1 R)
• M67: 40,000,975 km (0.115 R)
• M68: 40,649,182 km (0.03 R)
• M69: 41,207,481 km (0.12 R)
• M70: 43,750,944 km (0.088 R)
• M71: 46,927,954 km (0.111 R)
• M72: 47,513,481 km (0.059 R)
• M73: 47,807,291 km (0.083 R)
• M74: 48,494,843 km (0.063 R)
• M75: 48,790,598 km (0.094 R)
• M76: 50,178,417 km (0.093 R)
• M77: 50,278,049 km (0.028 R)
• M78: 51,277,961 km (0.118 R)
• M79: 53,908,341 km (0.107 R)
• M80: 54,419,068 km (0.089 R)
• M81: 54,521,542 km (0.086 R)
• M82: 55,961,272 km (0.051 R)
• M83: 56,064,644 km (0.089 R)
• M84: 56,168,017 km (0.067 R)
• M85: 59,193,484 km (0.098 R)
• M86: 62,164,647 km (0.068 R)
• M87: 63,776,115 km (0.111 R)
• M88: 66,492,364 km (0.1 R)
• M89: 69,468,015 km (0.079 R)
• M90: 69,801,170 km (0.071 R)
• M91: 71,027,872 km (0.1 R)
• M92: 71,251,671 km (0.082 R)
• M93: 73,389,424 km (0.088 R)
• M94: 74,750,316 km (0.066 R)
• M95: 75,662,265 km (0.098 R)
• M96: 76,005,143 km (0.116 R)
• M97: 76,119,585 km (0.038 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit