🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.59 AU - 0.89 AU

Year: 222 Days

Day: 33.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.89 AU

Year: 231 Days

Day: 30.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.27 AU - 1.65 AU

Year: 614 Days

Day: 30.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,354,746 km

• M1: 436,227 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.32 AU - 1.66 AU

Year: 633 Days

Day: 28.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.41 AU - 1.83 AU

Year: 718 Days

Day: 12.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.32 AU - 3.74 AU

Year: 1837 Days

Day: 15.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 14.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.7 AU - 9.42 AU

Year: 8722 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,354,746 km

• M1: 230,082 km (0.105 R)
• M2: 340,934 km (0.083 R)
• M3: 674,836 km (0.097 R)
• M4: 804,687 km (0.113 R)
• M5: 962,363 km (0.093 R)
• M6: 1,190,051 km (0.094 R)
• M7: 1,884,335 km (0.039 R)
• M8: 2,124,888 km (0.11 R)
• M9: 2,401,345 km (0.034 R)
• M10: 3,923,653 km (0.103 R)
• M11: 4,296,152 km (0.105 R)
• M12: 4,518,903 km (0.104 R)
• M13: 4,745,544 km (0.076 R)
• M14: 6,040,463 km (0.085 R)
• M15: 6,290,590 km (0.084 R)
• M16: 7,098,718 km (0.07 R)
• M17: 7,362,908 km (0.08 R)
• M18: 7,900,862 km (0.115 R)
• M19: 8,332,452 km (0.1 R)
• M20: 9,301,098 km (0.107 R)
• M21: 9,756,923 km (0.047 R)
• M22: 10,262,713 km (0.045 R)
• M23: 10,690,713 km (0.054 R)
• M24: 10,993,798 km (0.104 R)
• M25: 11,564,215 km (0.087 R)
• M26: 12,189,534 km (0.115 R)
• M27: 12,279,741 km (0.082 R)
• M28: 13,055,556 km (0.065 R)
• M29: 13,941,474 km (0.072 R)
• M30: 14,083,144 km (0.099 R)
• M31: 14,511,143 km (0.09 R)
• M32: 14,895,161 km (0.12 R)
• M33: 15,575,083 km (0.1 R)
• M34: 15,771,356 km (0.114 R)
• M35: 16,265,328 km (0.069 R)
• M36: 16,564,224 km (0.089 R)
• M37: 17,016,010 km (0.032 R)
• M38: 17,420,971 km (0.044 R)
• M39: 18,085,784 km (0.08 R)
• M40: 18,395,601 km (0.112 R)
• M41: 18,759,124 km (0.118 R)
• M42: 18,915,604 km (0.062 R)
• M43: 20,290,408 km (0.101 R)
• M44: 20,881,768 km (0.106 R)
• M45: 21,642,474 km (0.117 R)
• M46: 21,916,387 km (0.118 R)
• M47: 22,357,103 km (0.098 R)
• M48: 22,523,156 km (0.069 R)
• M49: 23,191,410 km (0.099 R)
• M50: 25,119,726 km (0.031 R)
• M51: 27,217,238 km (0.079 R)
• M52: 27,335,421 km (0.118 R)
• M53: 27,928,875 km (0.106 R)
• M54: 28,706,635 km (0.053 R)
• M55: 28,887,199 km (0.096 R)
• M56: 29,491,575 km (0.091 R)
• M57: 29,734,522 km (0.078 R)
• M58: 30,467,402 km (0.046 R)
• M59: 31,268,049 km (0.102 R)
• M60: 31,391,916 km (0.045 R)
• M61: 33,015,951 km (0.112 R)
• M62: 33,774,861 km (0.11 R)
• M63: 34,283,942 km (0.108 R)
• M64: 34,667,362 km (0.069 R)
• M65: 34,859,595 km (0.09 R)
• M66: 35,116,604 km (0.036 R)
• M67: 35,696,894 km (0.082 R)
• M68: 36,280,476 km (0.104 R)
• M69: 36,606,150 km (0.112 R)
• M70: 36,736,600 km (0.118 R)
• M71: 40,049,145 km (0.061 R)
• M72: 40,385,591 km (0.045 R)
• M73: 40,520,378 km (0.098 R)
• M74: 41,400,612 km (0.028 R)
• M75: 41,740,947 km (0.099 R)
• M76: 42,218,763 km (0.119 R)
• M77: 42,424,161 km (0.06 R)
• M78: 43,594,166 km (0.072 R)
• M79: 44,217,989 km (0.116 R)
• M80: 44,496,091 km (0.113 R)
• M81: 44,914,367 km (0.087 R)
• M82: 45,754,958 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 9.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.64 AU - 11.32 AU

Year: 10980 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,354,746 km

• M1: 236,963 km (0.117 R)
• M2: 657,333 km (0.033 R)
• M3: 896,091 km (0.073 R)
• M4: 969,394 km (0.078 R)
• M5: 1,367,474 km (0.104 R)
• M6: 1,431,502 km (0.096 R)
• M7: 1,562,550 km (0.118 R)
• M8: 1,629,570 km (0.118 R)
• M9: 1,743,563 km (0.075 R)
• M10: 1,860,250 km (0.099 R)
• M11: 2,151,068 km (0.105 R)
• M12: 2,404,636 km (0.106 R)
• M13: 2,614,372 km (0.044 R)
• M14: 2,748,562 km (0.118 R)
• M15: 3,023,971 km (0.116 R)
• M16: 3,933,377 km (0.084 R)
• M17: 4,181,111 km (0.071 R)
• M18: 4,275,358 km (0.115 R)
• M19: 5,460,621 km (0.062 R)
• M20: 5,737,228 km (0.081 R)
• M21: 6,196,344 km (0.117 R)
• M22: 6,412,363 km (0.087 R)
• M23: 6,851,732 km (0.058 R)
• M24: 7,075,082 km (0.058 R)
• M25: 7,567,259 km (0.075 R)
• M26: 7,836,984 km (0.113 R)
• M27: 8,584,823 km (0.088 R)
• M28: 8,664,858 km (0.081 R)
• M29: 9,028,082 km (0.096 R)
• M30: 9,937,039 km (0.105 R)
• M31: 10,147,822 km (0.086 R)
• M32: 11,398,460 km (0.088 R)
• M33: 11,885,700 km (0.116 R)
• M34: 12,199,108 km (0.088 R)
• M35: 12,742,896 km (0.118 R)
• M36: 13,109,860 km (0.037 R)
• M37: 13,901,233 km (0.099 R)
• M38: 14,231,545 km (0.107 R)
• M39: 14,803,906 km (0.063 R)
• M40: 15,044,609 km (0.075 R)
• M41: 15,725,429 km (0.111 R)
• M42: 15,823,565 km (0.086 R)
• M43: 16,416,272 km (0.062 R)
• M44: 17,471,236 km (0.082 R)
• M45: 17,674,540 km (0.045 R)
• M46: 18,703,474 km (0.053 R)
• M47: 19,225,122 km (0.056 R)
• M48: 20,229,522 km (0.054 R)
• M49: 21,740,610 km (0.112 R)
• M50: 22,124,029 km (0.089 R)
• M51: 22,620,245 km (0.108 R)
• M52: 24,017,938 km (0.067 R)
• M53: 24,300,828 km (0.032 R)
• M54: 24,527,917 km (0.09 R)
• M55: 24,584,914 km (0.097 R)
• M56: 24,698,758 km (0.095 R)
• M57: 26,195,485 km (0.107 R)
• M58: 26,486,752 km (0.067 R)
• M59: 26,720,424 km (0.045 R)
• M60: 28,018,185 km (0.087 R)
• M61: 29,155,578 km (0.069 R)
• M62: 29,396,879 km (0.073 R)
• M63: 29,638,929 km (0.08 R)
• M64: 30,185,858 km (0.076 R)
• M65: 32,282,024 km (0.119 R)
• M66: 32,594,234 km (0.038 R)
• M67: 32,907,492 km (0.077 R)
• M68: 34,679,928 km (0.057 R)
• M69: 34,935,591 km (0.094 R)
• M70: 35,320,356 km (0.093 R)
• M71: 35,449,011 km (0.113 R)
• M72: 35,964,824 km (0.111 R)
• M73: 36,548,106 km (0.098 R)
• M74: 36,613,181 km (0.069 R)
• M75: 37,330,802 km (0.09 R)
• M76: 37,592,898 km (0.082 R)
• M77: 38,052,911 km (0.114 R)
• M78: 38,382,774 km (0.052 R)
• M79: 38,713,535 km (0.075 R)
• M80: 40,583,210 km (0.073 R)
• M81: 41,055,340 km (0.111 R)
• M82: 43,925,376 km (0.051 R)
• M83: 44,063,604 km (0.114 R)
• M84: 45,664,301 km (0.083 R)
• M85: 46,366,214 km (0.078 R)
• M86: 47,354,757 km (0.099 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit