🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.99 AU - 1.17 AU

Year: 398 Days

Day: 39.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,316,279 km

• M1: 102,774 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.92 AU - 1.3 AU

Year: 415 Days

Day: 46.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.14 AU - 1.64 AU

Year: 581 Days

Day: 14.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 163.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,316,279 km

• M1: 97,089 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.11 AU - 1.69 AU

Year: 588 Days

Day: 40.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.19 AU - 1.71 AU

Year: 619 Days

Day: 39.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,316,279 km

• M1: 1,238,371 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.37 AU - 1.69 AU

Year: 671 Days

Day: 17.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.98 AU - 2.82 AU

Year: 1319 Days

Day: 20.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.96 AU - 3.24 AU

Year: 1487 Days

Day: 42.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,316,279 km

• M1: 591,660 km (0.114 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 9.7

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.72 AU - 12.92 AU

Year: 13512 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,316,279 km

• M1: 137,331 km (0.108 R)
• M2: 254,765 km (0.085 R)
• M3: 322,383 km (0.105 R)
• M4: 753,375 km (0.107 R)
• M5: 1,244,505 km (0.113 R)
• M6: 1,850,825 km (0.081 R)
• M7: 2,122,943 km (0.092 R)
• M8: 2,248,007 km (0.063 R)
• M9: 2,604,948 km (0.117 R)
• M10: 2,705,328 km (0.055 R)
• M11: 2,979,690 km (0.073 R)
• M12: 3,191,521 km (0.118 R)
• M13: 3,408,139 km (0.102 R)
• M14: 3,481,591 km (0.036 R)
• M15: 3,818,037 km (0.058 R)
• M16: 4,522,493 km (0.109 R)
• M17: 4,603,276 km (0.025 R)
• M18: 5,182,220 km (0.089 R)
• M19: 5,784,052 km (0.077 R)
• M20: 6,362,697 km (0.109 R)
• M21: 6,774,240 km (0.083 R)
• M22: 6,959,891 km (0.106 R)
• M23: 7,527,017 km (0.112 R)
• M24: 7,719,400 km (0.12 R)
• M25: 8,555,053 km (0.084 R)
• M26: 9,367,669 km (0.093 R)
• M27: 9,730,893 km (0.102 R)
• M28: 11,284,766 km (0.1 R)
• M29: 11,449,922 km (0.072 R)
• M30: 13,727,101 km (0.082 R)
• M31: 15,462,735 km (0.11 R)
• M32: 15,707,627 km (0.037 R)
• M33: 16,015,499 km (0.106 R)
• M34: 16,387,549 km (0.115 R)
• M35: 16,512,164 km (0.103 R)
• M36: 17,140,176 km (0.042 R)
• M37: 18,161,182 km (0.051 R)
• M38: 19,267,458 km (0.106 R)
• M39: 19,729,416 km (0.108 R)
• M40: 19,795,688 km (0.052 R)
• M41: 20,462,595 km (0.108 R)
• M42: 20,596,784 km (0.105 R)
• M43: 23,624,047 km (0.075 R)
• M44: 23,694,508 km (0.09 R)
• M45: 24,973,719 km (0.034 R)
• M46: 25,260,947 km (0.119 R)
• M47: 25,911,398 km (0.088 R)
• M48: 26,640,688 km (0.101 R)
• M49: 27,895,814 km (0.078 R)
• M50: 28,268,612 km (0.071 R)
• M51: 29,019,145 km (0.098 R)
• M52: 29,170,089 km (0.069 R)
• M53: 29,472,725 km (0.083 R)
• M54: 29,548,571 km (0.053 R)
• M55: 29,928,550 km (0.096 R)
• M56: 31,155,552 km (0.063 R)
• M57: 31,464,920 km (0.06 R)
• M58: 31,619,904 km (0.091 R)
• M59: 32,869,345 km (0.048 R)
• M60: 34,374,000 km (0.112 R)
• M61: 34,693,691 km (0.084 R)
• M62: 36,062,960 km (0.114 R)
• M63: 36,144,192 km (0.097 R)
• M64: 36,713,561 km (0.031 R)
• M65: 38,356,744 km (0.106 R)
• M66: 38,605,376 km (0.112 R)
• M67: 39,020,809 km (0.107 R)
• M68: 39,688,614 km (0.071 R)
• M69: 40,192,011 km (0.108 R)
• M70: 40,360,159 km (0.043 R)
• M71: 41,544,525 km (0.113 R)
• M72: 42,226,393 km (0.047 R)
• M73: 42,825,981 km (0.089 R)
• M74: 45,778,594 km (0.115 R)
• M75: 45,866,408 km (0.077 R)
• M76: 46,394,638 km (0.058 R)
• M77: 46,571,164 km (0.088 R)
• M78: 47,190,648 km (0.057 R)
• M79: 47,545,943 km (0.097 R)
• M80: 48,080,456 km (0.112 R)
• M81: 51,969,103 km (0.111 R)
• M82: 52,152,510 km (0.08 R)
• M83: 53,626,798 km (0.034 R)
• M84: 53,719,399 km (0.119 R)
• M85: 55,114,698 km (0.072 R)
• M86: 58,702,653 km (0.098 R)
• M87: 58,798,097 km (0.098 R)
• M88: 59,180,319 km (0.111 R)
• M89: 60,139,541 km (0.055 R)
• M90: 60,910,718 km (0.104 R)
• M91: 61,685,036 km (0.065 R)
• M92: 63,929,603 km (0.119 R)
• M93: 66,002,132 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 13.1

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.47 AU - 12.69 AU

Year: 13980 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,316,279 km

• M1: 213,925 km (0.049 R)
• M2: 452,085 km (0.118 R)
• M3: 686,505 km (0.104 R)
• M4: 1,161,927 km (0.108 R)
• M5: 1,517,521 km (0.059 R)
• M6: 1,665,174 km (0.104 R)
• M7: 1,929,962 km (0.072 R)
• M8: 2,280,470 km (0.073 R)
• M9: 3,176,262 km (0.04 R)
• M10: 3,340,072 km (0.093 R)
• M11: 3,450,924 km (0.116 R)
• M12: 3,591,097 km (0.098 R)
• M13: 3,676,218 km (0.098 R)
• M14: 3,877,577 km (0.118 R)
• M15: 4,351,353 km (0.098 R)
• M16: 4,843,829 km (0.117 R)
• M17: 5,582,993 km (0.038 R)
• M18: 5,815,019 km (0.109 R)
• M19: 6,016,527 km (0.079 R)
• M20: 6,530,396 km (0.076 R)
• M21: 6,880,754 km (0.039 R)
• M22: 7,058,327 km (0.077 R)
• M23: 7,636,822 km (0.107 R)
• M24: 7,968,929 km (0.087 R)
• M25: 8,419,219 km (0.052 R)
• M26: 8,533,063 km (0.12 R)
• M27: 9,188,152 km (0.102 R)
• M28: 9,620,639 km (0.071 R)
• M29: 9,899,489 km (0.069 R)
• M30: 10,958,044 km (0.1 R)
• M31: 11,374,824 km (0.111 R)
• M32: 11,458,898 km (0.082 R)
• M33: 11,967,082 km (0.052 R)
• M34: 12,353,194 km (0.11 R)
• M35: 12,569,363 km (0.084 R)
• M36: 13,358,342 km (0.087 R)
• M37: 14,073,120 km (0.117 R)
• M38: 14,480,775 km (0.053 R)
• M39: 14,617,507 km (0.043 R)
• M40: 15,214,851 km (0.113 R)
• M41: 15,726,626 km (0.118 R)
• M42: 16,291,507 km (0.085 R)
• M43: 16,862,971 km (0.069 R)
• M44: 17,054,905 km (0.113 R)
• M45: 17,199,267 km (0.078 R)
• M46: 17,489,487 km (0.112 R)
• M47: 18,369,571 km (0.09 R)
• M48: 18,517,524 km (0.12 R)
• M49: 18,964,223 km (0.078 R)
• M50: 19,314,132 km (0.072 R)
• M51: 19,464,628 km (0.106 R)
• M52: 20,632,239 km (0.11 R)
• M53: 21,457,870 km (0.086 R)
• M54: 22,769,394 km (0.11 R)
• M55: 22,928,566 km (0.094 R)
• M56: 23,088,038 km (0.094 R)
• M57: 23,891,229 km (0.082 R)
• M58: 25,304,929 km (0.064 R)
• M59: 26,299,455 km (0.036 R)
• M60: 27,194,200 km (0.057 R)
• M61: 27,419,495 km (0.091 R)
• M62: 28,383,802 km (0.113 R)
• M63: 28,555,092 km (0.102 R)
• M64: 28,956,164 km (0.05 R)
• M65: 30,696,286 km (0.116 R)
• M66: 30,930,856 km (0.08 R)
• M67: 32,708,976 km (0.085 R)
• M68: 32,828,804 km (0.1 R)
• M69: 34,337,648 km (0.073 R)
• M70: 37,110,295 km (0.053 R)
• M71: 37,736,063 km (0.092 R)
• M72: 38,618,242 km (0.072 R)
• M73: 39,125,229 km (0.089 R)
• M74: 40,917,411 km (0.102 R)
• M75: 41,175,767 km (0.111 R)
• M76: 41,888,601 km (0.08 R)
• M77: 42,213,976 km (0.072 R)
• M78: 42,867,270 km (0.052 R)
• M79: 43,787,446 km (0.115 R)
• M80: 44,316,275 km (0.037 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit