🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 43.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,740,278 km

• M1: 161,416 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.63 AU - 0.67 AU

Year: 190 Days

Day: 24.9 Hours

Environment

Temp: 218 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.69 AU - 0.73 AU

Year: 217 Days

Day: 32.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.69 AU - 1.03 AU

Year: 290 Days

Day: 26.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,740,278 km

• M1: 162,014 km (0.056 R)
• M2: 246,088 km (0.111 R)

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.12 AU - 1.6 AU

Year: 576 Days

Day: 42.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.83 AU - 2.77 AU

Year: 1268 Days

Day: 13.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.39 AU - 2.93 AU

Year: 1577 Days

Day: 40.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,740,278 km

• M1: 972,835 km (0.057 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.85 AU - 5.25 AU

Year: 3527 Days

Day: 43.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,740,278 km

• M1: 236,963 km (0.094 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.2

Radius: 14

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.1 AU - 7.22 AU

Year: 5556 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,740,278 km

• M1: 175,179 km (0.105 R)
• M2: 369,656 km (0.097 R)
• M3: 485,445 km (0.088 R)
• M4: 617,989 km (0.042 R)
• M5: 714,629 km (0.096 R)
• M6: 1,396,646 km (0.074 R)
• M7: 1,513,033 km (0.113 R)
• M8: 2,145,233 km (0.097 R)
• M9: 2,379,953 km (0.04 R)
• M10: 3,268,115 km (0.095 R)
• M11: 3,631,788 km (0.08 R)
• M12: 4,373,943 km (0.09 R)
• M13: 4,548,074 km (0.073 R)
• M14: 4,648,604 km (0.103 R)
• M15: 4,954,681 km (0.094 R)
• M16: 5,399,885 km (0.1 R)
• M17: 7,101,860 km (0.077 R)
• M18: 7,218,995 km (0.111 R)
• M19: 7,307,258 km (0.12 R)
• M20: 7,395,820 km (0.072 R)
• M21: 8,026,225 km (0.088 R)
• M22: 8,518,103 km (0.109 R)
• M23: 9,242,605 km (0.099 R)
• M24: 9,402,675 km (0.04 R)
• M25: 9,888,569 km (0.113 R)
• M26: 10,085,290 km (0.09 R)
• M27: 10,649,723 km (0.084 R)
• M28: 11,258,437 km (0.082 R)
• M29: 12,545,427 km (0.116 R)
• M30: 12,651,791 km (0.098 R)
• M31: 13,116,293 km (0.096 R)
• M32: 13,441,219 km (0.089 R)
• M33: 13,586,479 km (0.106 R)
• M34: 14,209,703 km (0.1 R)
• M35: 14,357,656 km (0.106 R)
• M36: 14,655,206 km (0.116 R)
• M37: 15,067,797 km (0.107 R)
• M38: 15,560,123 km (0.106 R)
• M39: 16,019,389 km (0.04 R)
• M40: 16,328,159 km (0.108 R)
• M41: 16,833,949 km (0.105 R)
• M42: 16,951,384 km (0.087 R)
• M43: 17,147,806 km (0.087 R)
• M44: 17,542,744 km (0.092 R)
• M45: 18,140,986 km (0.072 R)
• M46: 18,867,732 km (0.073 R)
• M47: 18,989,655 km (0.104 R)
• M48: 19,275,536 km (0.1 R)
• M49: 20,099,970 km (0.074 R)
• M50: 20,558,338 km (0.043 R)
• M51: 20,851,849 km (0.117 R)
• M52: 23,293,136 km (0.111 R)
• M53: 23,511,549 km (0.08 R)
• M54: 24,038,583 km (0.107 R)
• M55: 24,347,801 km (0.113 R)
• M56: 24,747,377 km (0.05 R)
• M57: 24,925,698 km (0.108 R)
• M58: 25,104,467 km (0.049 R)
• M59: 26,412,850 km (0.107 R)
• M60: 26,503,806 km (0.104 R)
• M61: 27,006,604 km (0.109 R)
• M62: 27,374,166 km (0.114 R)
• M63: 27,604,697 km (0.089 R)
• M64: 27,743,374 km (0.107 R)
• M65: 28,580,075 km (0.117 R)
• M66: 29,095,589 km (0.063 R)
• M67: 29,566,972 km (0.118 R)
• M68: 29,945,754 km (0.07 R)
• M69: 30,995,931 km (0.112 R)
• M70: 31,332,526 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.2

Radius: 9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.75 AU - 11.89 AU

Year: 11184 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,740,278 km

• M1: 159,471 km (0.073 R)
• M2: 293,511 km (0.066 R)
• M3: 696,976 km (0.091 R)
• M4: 949,946 km (0.11 R)
• M5: 1,033,721 km (0.11 R)
• M6: 1,164,320 km (0.035 R)
• M7: 1,490,444 km (0.114 R)
• M8: 1,950,756 km (0.086 R)
• M9: 2,113,818 km (0.095 R)
• M10: 2,366,788 km (0.088 R)
• M11: 3,672,179 km (0.06 R)
• M12: 3,874,286 km (0.088 R)
• M13: 4,184,402 km (0.061 R)
• M14: 4,324,725 km (0.086 R)
• M15: 4,466,843 km (0.105 R)
• M16: 5,013,025 km (0.087 R)
• M17: 5,275,270 km (0.097 R)
• M18: 5,388,964 km (0.115 R)
• M19: 5,930,658 km (0.028 R)
• M20: 6,208,012 km (0.117 R)
• M21: 7,107,245 km (0.119 R)
• M22: 7,700,550 km (0.026 R)
• M23: 8,134,085 km (0.118 R)
• M24: 8,398,125 km (0.104 R)
• M25: 9,115,896 km (0.12 R)
• M26: 9,806,440 km (0.056 R)
• M27: 10,657,352 km (0.081 R)
• M28: 10,801,565 km (0.112 R)
• M29: 11,778,888 km (0.106 R)
• M30: 12,278,096 km (0.064 R)
• M31: 13,504,499 km (0.118 R)
• M32: 13,608,470 km (0.116 R)
• M33: 14,715,943 km (0.054 R)
• M34: 15,361,757 km (0.103 R)
• M35: 16,848,460 km (0.087 R)
• M36: 17,185,055 km (0.111 R)
• M37: 18,036,267 km (0.088 R)
• M38: 18,611,321 km (0.085 R)
• M39: 18,843,049 km (0.089 R)
• M40: 19,779,531 km (0.057 R)
• M41: 20,016,046 km (0.056 R)
• M42: 20,075,286 km (0.107 R)
• M43: 20,372,537 km (0.027 R)
• M44: 21,636,639 km (0.106 R)
• M45: 23,423,885 km (0.069 R)
• M46: 23,736,694 km (0.089 R)
• M47: 24,240,241 km (0.118 R)
• M48: 24,493,360 km (0.068 R)
• M49: 24,620,219 km (0.116 R)
• M50: 27,006,604 km (0.108 R)
• M51: 27,862,454 km (0.115 R)
• M52: 27,994,998 km (0.096 R)
• M53: 28,327,105 km (0.113 R)
• M54: 28,393,676 km (0.064 R)
• M55: 28,727,279 km (0.051 R)
• M56: 30,278,759 km (0.103 R)
• M57: 30,483,109 km (0.043 R)
• M58: 30,961,673 km (0.076 R)
• M59: 31,511,744 km (0.053 R)
• M60: 31,788,052 km (0.046 R)
• M61: 31,857,166 km (0.107 R)
• M62: 31,995,693 km (0.043 R)
• M63: 32,482,186 km (0.118 R)
• M64: 32,761,186 km (0.11 R)
• M65: 33,111,095 km (0.091 R)
• M66: 34,310,122 km (0.113 R)
• M67: 34,381,181 km (0.11 R)
• M68: 35,165,074 km (0.092 R)
• M69: 36,532,997 km (0.079 R)
• M70: 37,479,054 km (0.076 R)
• M71: 37,625,211 km (0.047 R)
• M72: 38,875,999 km (0.113 R)
• M73: 39,172,352 km (0.114 R)
• M74: 39,320,753 km (0.064 R)
• M75: 39,395,103 km (0.116 R)
• M76: 39,692,653 km (0.114 R)
• M77: 40,140,400 km (0.085 R)
• M78: 40,514,843 km (0.109 R)
• M79: 41,267,321 km (0.042 R)
• M80: 41,645,205 km (0.119 R)
• M81: 41,720,901 km (0.118 R)
• M82: 41,872,444 km (0.076 R)
• M83: 42,938,628 km (0.069 R)
• M84: 43,551,979 km (0.12 R)
• M85: 44,399,900 km (0.083 R)
• M86: 44,554,734 km (0.074 R)
• M87: 44,787,209 km (0.109 R)
• M88: 46,504,293 km (0.102 R)
• M89: 48,561,264 km (0.111 R)
• M90: 50,405,656 km (0.042 R)
• M91: 51,052,517 km (0.118 R)
• M92: 51,946,365 km (0.063 R)
• M93: 53,255,944 km (0.107 R)
• M94: 55,323,537 km (0.097 R)
• M95: 55,656,841 km (0.084 R)
• M96: 55,740,316 km (0.096 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit