🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.6 AU - 0.6 AU

Year: 164 Days

Day: 30.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,854,052 km

• M1: 45,927 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.75 AU - 0.89 AU

Year: 262 Days

Day: 25 Hours

Environment

Temp: 160 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,854,052 km

• M1: 126,410 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 476 Days

Day: 23 Hours

Environment

Temp: 34 °C

Axial Tilt: 122.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.59 AU - 4.13 AU

Year: 2175 Days

Day: 18.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.59 AU - 4.01 AU

Year: 2616 Days

Day: 30.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.89 AU - 4.81 AU

Year: 2667 Days

Day: 38.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,854,052 km

• M1: 1,316,611 km (0.115 R)
• M2: 1,920,986 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.99 AU - 5.73 AU

Year: 3783 Days

Day: 17.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 10.1

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.87 AU - 8.11 AU

Year: 7238 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,854,052 km

• M1: 136,583 km (0.079 R)
• M2: 329,863 km (0.044 R)
• M3: 555,606 km (0.082 R)
• M4: 766,240 km (0.07 R)
• M5: 881,580 km (0.119 R)
• M6: 1,057,059 km (0.092 R)
• M7: 1,186,910 km (0.058 R)
• M8: 1,282,951 km (0.075 R)
• M9: 1,587,682 km (0.081 R)
• M10: 2,760,081 km (0.116 R)
• M11: 3,510,314 km (0.074 R)
• M12: 3,821,627 km (0.097 R)
• M13: 4,501,699 km (0.112 R)
• M14: 4,902,621 km (0.091 R)
• M15: 5,059,998 km (0.05 R)
• M16: 5,218,871 km (0.09 R)
• M17: 5,607,377 km (0.113 R)
• M18: 5,904,778 km (0.038 R)
• M19: 6,412,064 km (0.118 R)
• M20: 7,216,900 km (0.066 R)
• M21: 7,979,550 km (0.098 R)
• M22: 8,314,350 km (0.114 R)
• M23: 8,464,547 km (0.056 R)
• M24: 10,016,176 km (0.087 R)
• M25: 10,216,188 km (0.108 R)
• M26: 10,296,672 km (0.1 R)
• M27: 10,498,479 km (0.08 R)
• M28: 11,695,562 km (0.056 R)
• M29: 12,203,446 km (0.119 R)
• M30: 13,814,466 km (0.098 R)
• M31: 14,216,435 km (0.118 R)
• M32: 14,667,622 km (0.106 R)
• M33: 15,215,151 km (0.064 R)
• M34: 16,471,623 km (0.077 R)
• M35: 17,519,855 km (0.107 R)
• M36: 17,761,007 km (0.107 R)
• M37: 18,100,594 km (0.051 R)
• M38: 18,442,425 km (0.08 R)
• M39: 18,589,480 km (0.095 R)
• M40: 19,132,371 km (0.116 R)
• M41: 19,680,348 km (0.045 R)
• M42: 19,880,809 km (0.051 R)
• M43: 20,283,975 km (0.1 R)
• M44: 20,791,860 km (0.106 R)
• M45: 21,355,096 km (0.079 R)
• M46: 21,923,568 km (0.034 R)
• M47: 22,235,629 km (0.076 R)
• M48: 22,444,617 km (0.094 R)
• M49: 23,818,375 km (0.073 R)
• M50: 24,032,150 km (0.073 R)
• M51: 24,354,085 km (0.087 R)
• M52: 24,515,501 km (0.109 R)
• M53: 24,785,375 km (0.104 R)
• M54: 25,056,297 km (0.09 R)
• M55: 26,480,618 km (0.038 R)
• M56: 26,591,321 km (0.077 R)
• M57: 26,924,176 km (0.069 R)
• M58: 28,609,396 km (0.09 R)
• M59: 29,064,473 km (0.091 R)
• M60: 29,464,647 km (0.062 R)
• M61: 30,734,284 km (0.119 R)
• M62: 32,080,815 km (0.092 R)
• M63: 32,435,212 km (0.074 R)
• M64: 32,969,127 km (0.071 R)
• M65: 33,207,436 km (0.08 R)
• M66: 33,865,667 km (0.037 R)
• M67: 34,347,073 km (0.087 R)
• M68: 34,467,798 km (0.081 R)
• M69: 34,588,673 km (0.105 R)
• M70: 35,073,520 km (0.11 R)
• M71: 35,316,766 km (0.114 R)
• M72: 35,499,575 km (0.113 R)
• M73: 36,233,951 km (0.07 R)
• M74: 36,849,845 km (0.112 R)
• M75: 37,780,045 km (0.114 R)
• M76: 38,029,424 km (0.106 R)
• M77: 38,718,023 km (0.086 R)
• M78: 39,347,531 km (0.108 R)
• M79: 39,600,352 km (0.079 R)
• M80: 40,425,533 km (0.116 R)
• M81: 40,489,262 km (0.06 R)
• M82: 42,416,232 km (0.034 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 14.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.72 AU - 10.58 AU

Year: 10585 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,854,052 km

• M1: 248,332 km (0.103 R)
• M2: 742,305 km (0.075 R)
• M3: 968,796 km (0.114 R)
• M4: 1,241,513 km (0.066 R)
• M5: 1,836,912 km (0.064 R)
• M6: 2,098,709 km (0.056 R)
• M7: 2,261,920 km (0.081 R)
• M8: 2,457,893 km (0.03 R)
• M9: 2,836,974 km (0.067 R)
• M10: 3,393,029 km (0.063 R)
• M11: 4,153,286 km (0.109 R)
• M12: 5,038,456 km (0.058 R)
• M13: 5,148,560 km (0.03 R)
• M14: 5,296,662 km (0.107 R)
• M15: 5,749,794 km (0.054 R)
• M16: 6,176,148 km (0.081 R)
• M17: 6,373,468 km (0.08 R)
• M18: 6,572,882 km (0.086 R)
• M19: 6,693,458 km (0.112 R)
• M20: 7,432,920 km (0.039 R)
• M21: 8,155,328 km (0.082 R)
• M22: 9,575,610 km (0.087 R)
• M23: 9,988,799 km (0.047 R)
• M24: 10,220,826 km (0.115 R)
• M25: 10,407,823 km (0.113 R)
• M26: 10,548,894 km (0.109 R)
• M27: 10,690,563 km (0.092 R)
• M28: 11,071,290 km (0.099 R)
• M29: 11,215,352 km (0.091 R)
• M30: 12,589,110 km (0.108 R)
• M31: 12,890,400 km (0.045 R)
• M32: 13,551,323 km (0.069 R)
• M33: 14,119,346 km (0.03 R)
• M34: 14,327,886 km (0.107 R)
• M35: 15,012,595 km (0.117 R)
• M36: 15,654,071 km (0.053 R)
• M37: 16,853,397 km (0.109 R)
• M38: 17,130,153 km (0.079 R)
• M39: 17,408,405 km (0.072 R)
• M40: 19,282,118 km (0.065 R)
• M41: 20,331,099 km (0.044 R)
• M42: 21,100,181 km (0.12 R)
• M43: 23,835,429 km (0.116 R)
• M44: 24,208,526 km (0.107 R)
• M45: 24,834,593 km (0.116 R)
• M46: 25,276,056 km (0.054 R)
• M47: 25,911,249 km (0.115 R)
• M48: 26,039,005 km (0.116 R)
• M49: 26,809,434 km (0.12 R)
• M50: 28,307,059 km (0.056 R)
• M51: 28,900,364 km (0.073 R)
• M52: 29,099,179 km (0.096 R)
• M53: 29,298,294 km (0.078 R)
• M54: 31,519,075 km (0.029 R)
• M55: 33,584,572 km (0.062 R)
• M56: 33,863,423 km (0.102 R)
• M57: 34,282,895 km (0.036 R)
• M58: 34,844,934 km (0.07 R)
• M59: 35,056,466 km (0.089 R)
• M60: 35,409,966 km (0.07 R)
• M61: 35,906,930 km (0.099 R)
• M62: 36,191,914 km (0.047 R)
• M63: 36,477,795 km (0.056 R)
• M64: 36,979,696 km (0.045 R)
• M65: 37,267,522 km (0.118 R)
• M66: 37,773,014 km (0.088 R)
• M67: 38,863,881 km (0.101 R)
• M68: 39,670,363 km (0.103 R)
• M69: 39,817,568 km (0.083 R)
• M70: 41,150,933 km (0.085 R)
• M71: 41,748,278 km (0.104 R)
• M72: 43,178,433 km (0.112 R)
• M73: 43,861,348 km (0.099 R)
• M74: 45,084,460 km (0.065 R)
• M75: 45,238,097 km (0.118 R)
• M76: 46,706,849 km (0.046 R)
• M77: 46,940,072 km (0.108 R)
• M78: 47,486,104 km (0.071 R)
• M79: 47,720,674 km (0.105 R)
• M80: 49,928,888 km (0.117 R)
• M81: 50,965,451 km (0.049 R)
• M82: 52,574,077 km (0.077 R)
• M83: 54,772,119 km (0.117 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit