🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.91 AU - 1.29 AU

Year: 430 Days

Day: 37.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.24 AU - 1.48 AU

Year: 591 Days

Day: 29 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.07 AU - 2.73 AU

Year: 1386 Days

Day: 39.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.06 AU - 2.84 AU

Year: 1430 Days

Day: 44.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.39 AU - 3.43 AU

Year: 2347 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,276,290 km

• M1: 1,495,979 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 11.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.06 AU - 5.28 AU

Year: 4382 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 11,276,290 km

• M1: 142,118 km (0.074 R)
• M2: 284,535 km (0.058 R)
• M3: 485,744 km (0.11 R)
• M4: 676,781 km (0.111 R)
• M5: 880,234 km (0.06 R)
• M6: 962,064 km (0.113 R)
• M7: 1,061,098 km (0.05 R)
• M8: 1,239,119 km (0.11 R)
• M9: 1,693,597 km (0.096 R)
• M10: 1,903,783 km (0.037 R)
• M11: 2,085,544 km (0.115 R)
• M12: 2,197,443 km (0.102 R)
• M13: 2,466,570 km (0.118 R)
• M14: 2,585,201 km (0.026 R)
• M15: 3,015,594 km (0.092 R)
• M16: 3,228,621 km (0.033 R)
• M17: 3,315,238 km (0.113 R)
• M18: 3,424,744 km (0.093 R)
• M19: 4,036,300 km (0.087 R)
• M20: 4,129,799 km (0.118 R)
• M21: 4,224,045 km (0.083 R)
• M22: 4,342,826 km (0.076 R)
• M23: 4,535,359 km (0.112 R)
• M24: 4,632,747 km (0.077 R)
• M25: 4,879,135 km (0.096 R)
• M26: 5,155,143 km (0.097 R)
• M27: 5,828,034 km (0.082 R)
• M28: 6,666,380 km (0.071 R)
• M29: 6,944,932 km (0.092 R)
• M30: 7,255,646 km (0.084 R)
• M31: 7,398,512 km (0.051 R)
• M32: 8,364,316 km (0.102 R)
• M33: 8,514,213 km (0.088 R)
• M34: 9,122,329 km (0.042 R)
• M35: 9,214,780 km (0.106 R)
• M36: 9,338,497 km (0.117 R)
• M37: 10,188,363 km (0.064 R)
• M38: 10,671,265 km (0.058 R)
• M39: 11,030,001 km (0.115 R)
• M40: 11,194,409 km (0.041 R)
• M41: 11,759,589 km (0.088 R)
• M42: 11,927,588 km (0.074 R)
• M43: 12,062,675 km (0.089 R)
• M44: 12,334,045 km (0.102 R)
• M45: 13,405,166 km (0.118 R)
• M46: 13,475,327 km (0.066 R)
• M47: 13,686,410 km (0.112 R)
• M48: 13,969,599 km (0.047 R)
• M49: 14,076,412 km (0.097 R)
• M50: 15,341,262 km (0.106 R)
• M51: 15,968,675 km (0.037 R)
• M52: 16,680,013 km (0.107 R)
• M53: 16,944,652 km (0.057 R)
• M54: 17,554,712 km (0.083 R)
• M55: 17,708,349 km (0.075 R)
• M56: 17,823,988 km (0.088 R)
• M57: 18,327,534 km (0.114 R)
• M58: 19,467,769 km (0.082 R)
• M59: 19,706,528 km (0.119 R)
• M60: 20,106,702 km (0.099 R)
• M61: 20,227,278 km (0.089 R)
• M62: 21,118,881 km (0.051 R)
• M63: 21,569,320 km (0.118 R)
• M64: 21,981,762 km (0.118 R)
• M65: 23,318,867 km (0.118 R)
• M66: 23,487,763 km (0.062 R)
• M67: 23,997,294 km (0.099 R)
• M68: 24,682,153 km (0.097 R)
• M69: 25,765,092 km (0.064 R)
• M70: 25,852,457 km (0.038 R)
• M71: 27,396,307 km (0.107 R)
• M72: 28,472,215 km (0.095 R)
• M73: 28,697,958 km (0.117 R)
• M74: 28,879,121 km (0.086 R)
• M75: 29,060,733 km (0.097 R)
• M76: 29,607,513 km (0.065 R)
• M77: 29,698,917 km (0.075 R)
• M78: 30,065,731 km (0.089 R)
• M79: 30,850,222 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 10.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.6 AU - 8.28 AU

Year: 6815 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 11,276,290 km

• M1: 138,228 km (0.11 R)
• M2: 240,703 km (0.039 R)
• M3: 318,943 km (0.107 R)
• M4: 445,203 km (0.036 R)
• M5: 529,726 km (0.099 R)
• M6: 603,328 km (0.061 R)
• M7: 674,686 km (0.095 R)
• M8: 971,040 km (0.11 R)
• M9: 1,283,999 km (0.093 R)
• M10: 1,371,364 km (0.064 R)
• M11: 1,510,340 km (0.12 R)
• M12: 1,802,804 km (0.109 R)
• M13: 2,141,793 km (0.093 R)
• M14: 2,217,788 km (0.055 R)
• M15: 2,362,749 km (0.105 R)
• M16: 2,672,566 km (0.085 R)
• M17: 2,963,683 km (0.101 R)
• M18: 3,134,674 km (0.113 R)
• M19: 3,839,579 km (0.037 R)
• M20: 4,097,186 km (0.077 R)
• M21: 4,312,308 km (0.092 R)
• M22: 4,518,903 km (0.109 R)
• M23: 4,954,382 km (0.078 R)
• M24: 5,235,177 km (0.099 R)
• M25: 5,521,209 km (0.063 R)
• M26: 5,692,498 km (0.114 R)
• M27: 6,135,607 km (0.072 R)
• M28: 6,272,190 km (0.036 R)
• M29: 6,368,381 km (0.112 R)
• M30: 6,478,785 km (0.041 R)
• M31: 6,771,996 km (0.108 R)
• M32: 7,765,476 km (0.118 R)
• M33: 8,047,169 km (0.096 R)
• M34: 9,191,443 km (0.086 R)
• M35: 9,347,773 km (0.113 R)
• M36: 9,584,137 km (0.118 R)
• M37: 9,679,281 km (0.063 R)
• M38: 10,369,825 km (0.107 R)
• M39: 10,696,547 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit