🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.59 AU - 0.97 AU

Year: 264 Days

Day: 48 Hours

Environment

Temp: 119 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,223,811 km

• M1: 284,685 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 21.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 92.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.76 AU - 1.08 AU

Year: 338 Days

Day: 33.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,223,811 km

• M1: 607,517 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.91 AU - 1.01 AU

Year: 360 Days

Day: 34.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,223,811 km

• M1: 305,928 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.68 AU - 1.8 AU

Year: 879 Days

Day: 21.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,223,811 km

• M1: 33,360 km (0.11 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.29 AU - 2.33 AU

Year: 1344 Days

Day: 32.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.3

Radius: 9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.61 AU - 12.95 AU

Year: 13552 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,223,811 km

• M1: 113,545 km (0.085 R)
• M2: 172,187 km (0.042 R)
• M3: 356,342 km (0.089 R)
• M4: 424,708 km (0.059 R)
• M5: 822,040 km (0.078 R)
• M6: 1,183,768 km (0.067 R)
• M7: 1,497,325 km (0.107 R)
• M8: 1,568,085 km (0.083 R)
• M9: 2,281,068 km (0.064 R)
• M10: 2,417,950 km (0.083 R)
• M11: 2,904,143 km (0.098 R)
• M12: 3,358,023 km (0.088 R)
• M13: 3,482,788 km (0.089 R)
• M14: 3,705,090 km (0.115 R)
• M15: 4,030,615 km (0.094 R)
• M16: 4,331,457 km (0.116 R)
• M17: 5,205,408 km (0.104 R)
• M18: 5,606,928 km (0.099 R)
• M19: 6,910,374 km (0.116 R)
• M20: 6,989,811 km (0.062 R)
• M21: 7,270,606 km (0.105 R)
• M22: 7,595,981 km (0.047 R)
• M23: 8,051,058 km (0.092 R)
• M24: 8,134,833 km (0.035 R)
• M25: 8,557,746 km (0.105 R)
• M26: 8,858,139 km (0.03 R)
• M27: 9,601,939 km (0.072 R)
• M28: 9,779,811 km (0.118 R)
• M29: 10,274,831 km (0.069 R)
• M30: 11,713,214 km (0.099 R)
• M31: 11,855,781 km (0.088 R)
• M32: 12,528,672 km (0.111 R)
• M33: 13,016,810 km (0.119 R)
• M34: 13,312,715 km (0.106 R)
• M35: 13,511,231 km (0.086 R)
• M36: 13,760,760 km (0.105 R)
• M37: 15,185,979 km (0.084 R)
• M38: 15,289,650 km (0.116 R)
• M39: 15,654,071 km (0.095 R)
• M40: 16,074,142 km (0.09 R)
• M41: 16,979,059 km (0.08 R)
• M42: 17,845,829 km (0.07 R)
• M43: 18,119,593 km (0.061 R)
• M44: 18,782,461 km (0.034 R)
• M45: 18,893,613 km (0.091 R)
• M46: 20,933,230 km (0.113 R)
• M47: 21,395,936 km (0.084 R)
• M48: 21,745,098 km (0.088 R)
• M49: 22,804,101 km (0.104 R)
• M50: 22,982,272 km (0.035 R)
• M51: 25,033,259 km (0.113 R)
• M52: 25,585,873 km (0.054 R)
• M53: 28,345,206 km (0.094 R)
• M54: 28,985,335 km (0.096 R)
• M55: 29,371,747 km (0.051 R)
• M56: 30,541,303 km (0.084 R)
• M57: 30,803,249 km (0.111 R)
• M58: 31,131,616 km (0.116 R)
• M59: 32,657,664 km (0.092 R)
• M60: 33,194,122 km (0.101 R)
• M61: 33,261,291 km (0.1 R)
• M62: 33,598,335 km (0.115 R)
• M63: 34,820,849 km (0.082 R)
• M64: 35,094,613 km (0.103 R)
• M65: 35,506,456 km (0.055 R)
• M66: 39,926,176 km (0.083 R)
• M67: 42,821,194 km (0.088 R)
• M68: 43,261,161 km (0.084 R)
• M69: 44,590,338 km (0.088 R)
• M70: 44,738,739 km (0.034 R)
• M71: 45,185,289 km (0.083 R)
• M72: 46,007,778 km (0.038 R)
• M73: 46,157,825 km (0.11 R)
• M74: 46,759,806 km (0.08 R)
• M75: 47,288,485 km (0.11 R)
• M76: 47,515,724 km (0.089 R)
• M77: 47,591,571 km (0.113 R)
• M78: 48,657,455 km (0.04 R)
• M79: 48,733,750 km (0.089 R)
• M80: 48,963,383 km (0.098 R)
• M81: 49,346,653 km (0.071 R)
• M82: 50,812,562 km (0.111 R)
• M83: 50,890,054 km (0.089 R)
• M84: 51,589,723 km (0.109 R)
• M85: 51,901,635 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.8

Radius: 3.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.64 AU - 14.48 AU

Year: 19119 Days

Day: 15.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 31,223,811 km

• M1: 43,234 km (0.118 R)
• M2: 78,240 km (0.077 R)
• M3: 204,351 km (0.077 R)
• M4: 246,388 km (0.039 R)
• M5: 444,455 km (0.025 R)
• M6: 644,767 km (0.057 R)
• M7: 1,322,296 km (0.043 R)
• M8: 2,000,572 km (0.084 R)
• M9: 2,037,972 km (0.113 R)
• M10: 2,344,647 km (0.088 R)
• M11: 2,483,325 km (0.084 R)
• M12: 3,281,878 km (0.077 R)
• M13: 3,370,141 km (0.11 R)
• M14: 3,754,458 km (0.088 R)
• M15: 3,777,496 km (0.115 R)
• M16: 4,033,907 km (0.111 R)
• M17: 4,271,917 km (0.11 R)
• M18: 4,662,218 km (0.045 R)
• M19: 5,633,856 km (0.061 R)
• M20: 5,819,507 km (0.115 R)
• M21: 6,278,772 km (0.043 R)
• M22: 6,554,182 km (0.103 R)
• M23: 6,805,506 km (0.112 R)
• M24: 6,833,631 km (0.098 R)
• M25: 7,930,632 km (0.105 R)
• M26: 8,228,332 km (0.038 R)
• M27: 8,712,131 km (0.079 R)
• M28: 10,153,656 km (0.064 R)
• M29: 10,282,460 km (0.061 R)
• M30: 11,566,459 km (0.107 R)
• M31: 11,599,968 km (0.07 R)
• M32: 12,039,487 km (0.07 R)
• M33: 12,073,595 km (0.101 R)
• M34: 12,726,291 km (0.066 R)
• M35: 13,004,543 km (0.11 R)
• M36: 13,460,966 km (0.119 R)
• M37: 13,744,454 km (0.102 R)
• M38: 14,281,211 km (0.079 R)
• M39: 14,679,291 km (0.101 R)
• M40: 15,932,472 km (0.047 R)
• M41: 16,007,271 km (0.099 R)
• M42: 16,609,702 km (0.107 R)
• M43: 19,530,600 km (0.062 R)
• M44: 20,173,871 km (0.12 R)
• M45: 21,770,829 km (0.105 R)
• M46: 21,895,444 km (0.062 R)
• M47: 22,061,796 km (0.086 R)
• M48: 22,773,583 km (0.102 R)
• M49: 23,535,485 km (0.065 R)
• M50: 24,823,822 km (0.115 R)
• M51: 24,867,205 km (0.103 R)
• M52: 26,311,423 km (0.117 R)
• M53: 26,843,244 km (0.089 R)
• M54: 27,155,155 km (0.096 R)
• M55: 27,737,540 km (0.09 R)
• M56: 28,052,892 km (0.096 R)
• M57: 30,015,616 km (0.11 R)
• M58: 31,083,595 km (0.117 R)
• M59: 31,130,270 km (0.031 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit