🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.49 AU - 0.51 AU

Year: 126 Days

Day: 32.6 Hours

Environment

Temp: 269 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,914,509 km

• M1: 73,752 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 44.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.31 AU

Year: 395 Days

Day: 18.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.5 AU - 3.64 AU

Year: 1917 Days

Day: 48 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,914,509 km

• M1: 439,070 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.75 AU - 3.93 AU

Year: 2176 Days

Day: 32.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 11.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.05 AU - 8.27 AU

Year: 8309 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,914,509 km

• M1: 157,975 km (0.11 R)
• M2: 354,846 km (0.047 R)
• M3: 680,670 km (0.081 R)
• M4: 801,396 km (0.111 R)
• M5: 903,721 km (0.103 R)
• M6: 1,238,820 km (0.086 R)
• M7: 1,405,472 km (0.108 R)
• M8: 1,579,754 km (0.112 R)
• M9: 2,074,025 km (0.049 R)
• M10: 2,164,083 km (0.037 R)
• M11: 2,461,184 km (0.12 R)
• M12: 2,871,232 km (0.057 R)
• M13: 2,951,716 km (0.097 R)
• M14: 3,033,097 km (0.093 R)
• M15: 3,865,908 km (0.104 R)
• M16: 3,955,218 km (0.089 R)
• M17: 4,135,932 km (0.08 R)
• M18: 4,458,914 km (0.06 R)
• M19: 5,805,744 km (0.106 R)
• M20: 6,724,275 km (0.076 R)
• M21: 6,967,820 km (0.099 R)
• M22: 7,297,085 km (0.055 R)
• M23: 7,380,112 km (0.066 R)
• M24: 7,914,027 km (0.12 R)
• M25: 8,027,871 km (0.06 R)
• M26: 8,315,248 km (0.111 R)
• M27: 8,518,402 km (0.115 R)
• M28: 8,752,672 km (0.079 R)
• M29: 8,900,176 km (0.069 R)
• M30: 9,018,807 km (0.094 R)
• M31: 10,202,425 km (0.098 R)
• M32: 10,388,974 km (0.08 R)
• M33: 10,860,057 km (0.073 R)
• M34: 11,050,496 km (0.112 R)
• M35: 11,209,967 km (0.062 R)
• M36: 11,660,705 km (0.084 R)
• M37: 11,986,380 km (0.119 R)
• M38: 12,281,985 km (0.028 R)
• M39: 13,183,312 km (0.071 R)
• M40: 13,967,953 km (0.119 R)
• M41: 14,418,093 km (0.101 R)
• M42: 16,266,225 km (0.058 R)
• M43: 16,593,545 km (0.095 R)
• M44: 16,813,005 km (0.061 R)
• M45: 17,850,018 km (0.099 R)
• M46: 18,075,013 km (0.106 R)
• M47: 18,300,906 km (0.119 R)
• M48: 18,414,152 km (0.107 R)
• M49: 18,869,527 km (0.104 R)
• M50: 19,482,729 km (0.073 R)
• M51: 19,675,561 km (0.117 R)
• M52: 19,869,140 km (0.043 R)
• M53: 20,063,318 km (0.087 R)
• M54: 20,375,380 km (0.109 R)
• M55: 20,925,301 km (0.116 R)
• M56: 21,043,932 km (0.085 R)
• M57: 21,360,930 km (0.109 R)
• M58: 21,639,631 km (0.05 R)
• M59: 21,759,459 km (0.083 R)
• M60: 22,281,256 km (0.112 R)
• M61: 22,563,996 km (0.118 R)
• M62: 23,173,757 km (0.086 R)
• M63: 23,378,108 km (0.105 R)
• M64: 23,501,077 km (0.11 R)
• M65: 24,575,938 km (0.114 R)
• M66: 24,700,852 km (0.104 R)
• M67: 24,826,215 km (0.115 R)
• M68: 25,371,350 km (0.078 R)
• M69: 25,835,851 km (0.037 R)
• M70: 26,005,346 km (0.064 R)
• M71: 26,217,924 km (0.107 R)
• M72: 26,473,587 km (0.101 R)
• M73: 26,816,017 km (0.105 R)
• M74: 27,030,690 km (0.091 R)
• M75: 27,418,597 km (0.07 R)
• M76: 27,634,766 km (0.113 R)
• M77: 27,721,533 km (0.103 R)
• M78: 28,505,725 km (0.039 R)
• M79: 28,637,072 km (0.119 R)
• M80: 29,120,572 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 13

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.84 AU - 8.48 AU

Year: 8309 Days

Day: 10.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,914,509 km

• M1: 163,062 km (0.093 R)
• M2: 282,590 km (0.093 R)
• M3: 372,798 km (0.065 R)
• M4: 583,432 km (0.076 R)
• M5: 713,133 km (0.078 R)
• M6: 1,039,855 km (0.116 R)
• M7: 1,277,715 km (0.11 R)
• M8: 1,657,993 km (0.111 R)
• M9: 1,961,078 km (0.12 R)
• M10: 2,096,614 km (0.073 R)
• M11: 2,473,601 km (0.076 R)
• M12: 3,426,539 km (0.116 R)
• M13: 3,508,519 km (0.108 R)
• M14: 3,702,398 km (0.075 R)
• M15: 4,188,142 km (0.115 R)
• M16: 4,334,897 km (0.112 R)
• M17: 4,423,759 km (0.116 R)
• M18: 4,846,821 km (0.066 R)
• M19: 5,094,406 km (0.107 R)
• M20: 5,731,842 km (0.047 R)
• M21: 5,862,292 km (0.073 R)
• M22: 6,495,988 km (0.089 R)
• M23: 6,872,975 km (0.096 R)
• M24: 7,469,571 km (0.101 R)
• M25: 8,156,076 km (0.112 R)
• M26: 8,266,330 km (0.083 R)
• M27: 8,562,833 km (0.108 R)
• M28: 9,014,169 km (0.101 R)
• M29: 9,550,627 km (0.104 R)
• M30: 9,940,180 km (0.072 R)
• M31: 10,097,407 km (0.077 R)
• M32: 11,221,635 km (0.116 R)
• M33: 11,550,152 km (0.118 R)
• M34: 11,757,046 km (0.08 R)
• M35: 12,427,544 km (0.111 R)
• M36: 12,597,188 km (0.111 R)
• M37: 12,938,570 km (0.088 R)
• M38: 13,024,439 km (0.099 R)
• M39: 13,110,458 km (0.111 R)
• M40: 13,326,478 km (0.079 R)
• M41: 13,500,011 km (0.086 R)
• M42: 13,937,286 km (0.099 R)
• M43: 14,781,018 km (0.096 R)
• M44: 16,008,468 km (0.046 R)
• M45: 16,239,298 km (0.108 R)
• M46: 16,331,899 km (0.091 R)
• M47: 16,891,694 km (0.088 R)
• M48: 19,144,040 km (0.118 R)
• M49: 20,081,121 km (0.106 R)
• M50: 20,730,824 km (0.101 R)
• M51: 21,235,418 km (0.098 R)
• M52: 21,948,551 km (0.087 R)
• M53: 22,773,284 km (0.081 R)
• M54: 23,555,681 km (0.075 R)
• M55: 23,713,207 km (0.109 R)
• M56: 25,146,804 km (0.116 R)
• M57: 25,307,771 km (0.084 R)
• M58: 26,117,993 km (0.096 R)
• M59: 26,281,055 km (0.068 R)
• M60: 26,444,565 km (0.106 R)
• M61: 28,431,823 km (0.07 R)
• M62: 32,081,862 km (0.107 R)
• M63: 32,489,965 km (0.087 R)
• M64: 32,958,505 km (0.111 R)
• M65: 33,252,465 km (0.066 R)
• M66: 33,606,264 km (0.114 R)
• M67: 34,615,900 km (0.095 R)
• M68: 34,794,969 km (0.098 R)
• M69: 35,154,303 km (0.116 R)
• M70: 35,755,985 km (0.082 R)
• M71: 35,876,711 km (0.096 R)
• M72: 35,997,586 km (0.108 R)
• M73: 36,118,461 km (0.088 R)
• M74: 37,703,750 km (0.08 R)
• M75: 38,011,323 km (0.114 R)
• M76: 38,257,860 km (0.089 R)
• M77: 38,504,996 km (0.101 R)
• M78: 39,561,157 km (0.11 R)
• M79: 39,810,985 km (0.074 R)
• M80: 40,375,119 km (0.065 R)
• M81: 40,941,945 km (0.096 R)
• M82: 41,828,911 km (0.085 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit