🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 166 Days

Day: 33.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,595,594 km

• M1: 149,747 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.74 AU - 0.82 AU

Year: 252 Days

Day: 18.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.97 AU - 1.05 AU

Year: 371 Days

Day: 47.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.01 AU - 1.07 AU

Year: 387 Days

Day: 42.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,595,594 km

• M1: 382,821 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.44 AU - 2.24 AU

Year: 912 Days

Day: 12.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,595,594 km

• M1: 1,399,488 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.57 AU - 4.99 AU

Year: 3234 Days

Day: 16.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,595,594 km

• M1: 2,042,011 km (0.108 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.1

Radius: 8

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.91 AU - 8.07 AU

Year: 6750 Days

Day: 8.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,595,594 km

• M1: 100,679 km (0.091 R)
• M2: 264,788 km (0.091 R)
• M3: 380,278 km (0.108 R)
• M4: 636,240 km (0.088 R)
• M5: 783,594 km (0.052 R)
• M6: 845,677 km (0.088 R)
• M7: 1,218,175 km (0.082 R)
• M8: 1,384,379 km (0.071 R)
• M9: 1,499,419 km (0.096 R)
• M10: 1,637,797 km (0.088 R)
• M11: 2,322,507 km (0.095 R)
• M12: 2,391,023 km (0.114 R)
• M13: 2,553,187 km (0.066 R)
• M14: 2,647,583 km (0.11 R)
• M15: 2,888,585 km (0.062 R)
• M16: 3,136,918 km (0.119 R)
• M17: 3,443,893 km (0.119 R)
• M18: 3,627,449 km (0.068 R)
• M19: 3,814,297 km (0.077 R)
• M20: 3,949,683 km (0.052 R)
• M21: 4,824,382 km (0.101 R)
• M22: 5,298,607 km (0.074 R)
• M23: 5,358,895 km (0.096 R)
• M24: 5,943,523 km (0.037 R)
• M25: 6,808,947 km (0.113 R)
• M26: 7,239,639 km (0.115 R)
• M27: 8,162,060 km (0.117 R)
• M28: 8,372,095 km (0.053 R)
• M29: 8,442,406 km (0.095 R)
• M30: 8,513,016 km (0.077 R)
• M31: 9,485,403 km (0.116 R)
• M32: 10,265,705 km (0.07 R)
• M33: 10,759,079 km (0.053 R)
• M34: 11,066,652 km (0.053 R)
• M35: 11,221,486 km (0.086 R)
• M36: 11,455,008 km (0.093 R)
• M37: 11,966,633 km (0.115 R)
• M38: 12,245,334 km (0.106 R)
• M39: 12,365,311 km (0.103 R)
• M40: 12,525,979 km (0.095 R)
• M41: 12,687,395 km (0.049 R)
• M42: 12,849,410 km (0.114 R)
• M43: 12,930,791 km (0.084 R)
• M44: 13,257,662 km (0.064 R)
• M45: 13,339,792 km (0.084 R)
• M46: 15,060,915 km (0.062 R)
• M47: 16,012,956 km (0.048 R)
• M48: 16,276,099 km (0.069 R)
• M49: 18,202,620 km (0.096 R)
• M50: 18,431,206 km (0.114 R)
• M51: 19,917,161 km (0.115 R)
• M52: 20,152,778 km (0.052 R)
• M53: 20,579,281 km (0.107 R)
• M54: 20,674,575 km (0.079 R)
• M55: 21,008,777 km (0.09 R)
• M56: 21,152,690 km (0.032 R)
• M57: 22,461,671 km (0.099 R)
• M58: 23,448,120 km (0.069 R)
• M59: 23,547,602 km (0.065 R)
• M60: 25,718,866 km (0.097 R)
• M61: 26,336,256 km (0.057 R)
• M62: 26,387,868 km (0.058 R)
• M63: 26,491,389 km (0.093 R)
• M64: 26,750,493 km (0.101 R)
• M65: 27,848,242 km (0.075 R)
• M66: 28,111,684 km (0.099 R)
• M67: 29,067,165 km (0.113 R)
• M68: 29,173,978 km (0.113 R)
• M69: 30,357,746 km (0.105 R)
• M70: 30,411,901 km (0.074 R)
• M71: 31,831,884 km (0.095 R)
• M72: 31,997,040 km (0.096 R)
• M73: 32,107,293 km (0.109 R)
• M74: 32,328,399 km (0.106 R)
• M75: 32,660,806 km (0.097 R)
• M76: 33,552,858 km (0.105 R)
• M77: 34,792,426 km (0.082 R)
• M78: 35,076,362 km (0.081 R)
• M79: 35,646,330 km (0.029 R)
• M80: 35,817,919 km (0.118 R)
• M81: 36,276,736 km (0.118 R)
• M82: 36,564,562 km (0.051 R)
• M83: 38,953,042 km (0.03 R)
• M84: 39,011,983 km (0.12 R)
• M85: 39,306,841 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.1

Radius: 6.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.04 AU - 19.96 AU

Year: 25601 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,595,594 km

• M1: 199,414 km (0.096 R)
• M2: 525,089 km (0.115 R)
• M3: 927,058 km (0.085 R)
• M4: 1,008,888 km (0.061 R)
• M5: 1,224,309 km (0.109 R)
• M6: 1,747,752 km (0.045 R)
• M7: 1,824,196 km (0.104 R)
• M8: 1,901,688 km (0.099 R)
• M9: 3,931,582 km (0.068 R)
• M10: 4,304,679 km (0.092 R)
• M11: 4,373,643 km (0.113 R)
• M12: 4,867,316 km (0.105 R)
• M13: 6,099,554 km (0.099 R)
• M14: 6,294,330 km (0.065 R)
• M15: 6,570,488 km (0.1 R)
• M16: 6,730,109 km (0.106 R)
• M17: 6,850,685 km (0.108 R)
• M18: 6,931,318 km (0.073 R)
• M19: 7,053,091 km (0.061 R)
• M20: 7,505,475 km (0.059 R)
• M21: 9,139,383 km (0.094 R)
• M22: 10,087,684 km (0.062 R)
• M23: 10,133,610 km (0.106 R)
• M24: 10,364,290 km (0.108 R)
• M25: 11,066,951 km (0.118 R)
• M26: 11,591,890 km (0.034 R)
• M27: 12,468,384 km (0.065 R)
• M28: 12,964,451 km (0.045 R)
• M29: 13,771,681 km (0.061 R)
• M30: 14,232,891 km (0.065 R)
• M31: 14,491,247 km (0.11 R)
• M32: 14,647,128 km (0.096 R)
• M33: 15,012,745 km (0.083 R)
• M34: 15,699,848 km (0.097 R)
• M35: 16,127,698 km (0.081 R)
• M36: 16,722,349 km (0.104 R)
• M37: 17,379,233 km (0.114 R)
• M38: 19,114,868 km (0.096 R)
• M39: 19,456,998 km (0.098 R)
• M40: 20,787,821 km (0.11 R)
• M41: 21,316,350 km (0.083 R)
• M42: 21,552,864 km (0.104 R)
• M43: 23,353,275 km (0.093 R)
• M44: 25,451,385 km (0.116 R)
• M45: 26,142,976 km (0.109 R)
• M46: 27,352,026 km (0.106 R)
• M47: 28,254,550 km (0.116 R)
• M48: 29,166,947 km (0.094 R)
• M49: 30,953,445 km (0.112 R)
• M50: 31,087,186 km (0.086 R)
• M51: 31,691,411 km (0.078 R)
• M52: 36,098,415 km (0.11 R)
• M53: 37,871,449 km (0.107 R)
• M54: 38,157,630 km (0.043 R)
• M55: 38,660,428 km (0.103 R)
• M56: 42,537,407 km (0.101 R)
• M57: 43,207,904 km (0.12 R)
• M58: 44,032,188 km (0.111 R)
• M59: 44,257,932 km (0.079 R)
• M60: 45,240,490 km (0.106 R)
• M61: 46,612,752 km (0.09 R)
• M62: 49,476,205 km (0.104 R)
• M63: 50,810,767 km (0.086 R)
• M64: 52,077,712 km (0.091 R)
• M65: 53,354,978 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit