🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 33.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,899,688 km

• M1: 45,777 km (0.102 R)
• M2: 339,737 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.49 AU - 0.73 AU

Year: 175 Days

Day: 32.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,899,688 km

• M1: 34,408 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 206 Days

Day: 41.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,899,688 km

• M1: 398,828 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.64 AU - 0.8 AU

Year: 224 Days

Day: 23.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.68 AU - 0.9 AU

Year: 258 Days

Day: 42.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,899,688 km

• M1: 114,442 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.85 AU - 0.91 AU

Year: 303 Days

Day: 22 Hours

Environment

Temp: 93 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2 AU - 2 AU

Year: 1038 Days

Day: 19.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,899,688 km

• M1: 36,203 km (0.093 R)
• M2: 64,626 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 5.9

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.88 AU - 12.86 AU

Year: 15971 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,899,688 km

• M1: 73,453 km (0.072 R)
• M2: 328,816 km (0.084 R)
• M3: 616,194 km (0.043 R)
• M4: 846,275 km (0.045 R)
• M5: 1,042,099 km (0.117 R)
• M6: 1,243,158 km (0.114 R)
• M7: 3,075,732 km (0.109 R)
• M8: 4,819,744 km (0.098 R)
• M9: 7,344,956 km (0.112 R)
• M10: 7,603,162 km (0.091 R)
• M11: 8,413,983 km (0.081 R)
• M12: 9,281,201 km (0.099 R)
• M13: 10,691,461 km (0.077 R)
• M14: 11,304,961 km (0.102 R)
• M15: 11,591,441 km (0.091 R)
• M16: 12,238,901 km (0.113 R)
• M17: 13,864,431 km (0.099 R)
• M18: 15,699,549 km (0.107 R)
• M19: 17,537,508 km (0.115 R)
• M20: 18,866,386 km (0.109 R)
• M21: 21,372,749 km (0.047 R)
• M22: 26,427,960 km (0.099 R)
• M23: 27,136,605 km (0.119 R)
• M24: 30,317,504 km (0.114 R)
• M25: 33,502,593 km (0.065 R)
• M26: 35,663,833 km (0.102 R)
• M27: 36,280,176 km (0.096 R)
• M28: 36,653,423 km (0.08 R)
• M29: 39,600,800 km (0.03 R)
• M30: 48,324,750 km (0.066 R)
• M31: 48,927,928 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 3.7

Gravity: 50.69 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.76 AU - 18.44 AU

Year: 22618 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,899,688 km

• M1: 46,226 km (0.114 R)
• M2: 689,497 km (0.117 R)
• M3: 904,918 km (0.072 R)
• M4: 1,067,830 km (0.073 R)
• M5: 1,388,567 km (0.063 R)
• M6: 1,808,040 km (0.071 R)
• M7: 2,047,097 km (0.102 R)
• M8: 2,468,215 km (0.117 R)
• M9: 2,686,927 km (0.079 R)
• M10: 3,079,771 km (0.063 R)
• M11: 4,452,930 km (0.113 R)
• M12: 5,078,100 km (0.059 R)
• M13: 7,302,321 km (0.098 R)
• M14: 8,062,876 km (0.08 R)
• M15: 9,043,490 km (0.106 R)
• M16: 10,850,184 km (0.095 R)
• M17: 12,179,959 km (0.075 R)
• M18: 13,688,953 km (0.088 R)
• M19: 18,678,790 km (0.093 R)
• M20: 19,708,622 km (0.087 R)
• M21: 20,874,438 km (0.062 R)
• M22: 21,272,967 km (0.095 R)
• M23: 22,395,400 km (0.086 R)
• M24: 32,829,552 km (0.071 R)
• M25: 35,301,058 km (0.112 R)
• M26: 44,759,683 km (0.107 R)
• M27: 47,792,032 km (0.115 R)
• M28: 50,065,321 km (0.086 R)
• M29: 50,958,570 km (0.109 R)
• M30: 56,157,395 km (0.103 R)
• M31: 59,879,540 km (0.111 R)
• M32: 63,346,321 km (0.119 R)
• M33: 72,707,408 km (0.077 R)
• M34: 77,596,416 km (0.058 R)
• M35: 77,834,575 km (0.109 R)
• M36: 82,204,628 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.4

Radius: 5.9

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.6 AU - 18.74 AU

Year: 24985 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,899,688 km

• M1: 74,500 km (0.076 R)
• M2: 308,770 km (0.094 R)
• M3: 503,098 km (0.104 R)
• M4: 723,156 km (0.068 R)
• M5: 1,607,728 km (0.08 R)
• M6: 2,421,690 km (0.118 R)
• M7: 2,608,239 km (0.073 R)
• M8: 3,090,243 km (0.104 R)
• M9: 3,453,018 km (0.071 R)
• M10: 3,938,014 km (0.05 R)
• M11: 4,536,705 km (0.078 R)
• M12: 6,081,901 km (0.085 R)
• M13: 8,415,030 km (0.12 R)
• M14: 8,900,325 km (0.097 R)
• M15: 10,529,745 km (0.074 R)
• M16: 13,116,741 km (0.046 R)
• M17: 14,215,238 km (0.048 R)
• M18: 16,016,995 km (0.102 R)
• M19: 16,677,769 km (0.058 R)
• M20: 17,356,495 km (0.112 R)
• M21: 19,503,374 km (0.092 R)
• M22: 20,544,126 km (0.081 R)
• M23: 21,225,395 km (0.113 R)
• M24: 24,858,828 km (0.105 R)
• M25: 27,930,072 km (0.099 R)
• M26: 31,886,337 km (0.106 R)
• M27: 33,595,044 km (0.105 R)
• M28: 33,863,124 km (0.078 R)
• M29: 35,780,520 km (0.092 R)
• M30: 38,937,783 km (0.098 R)
• M31: 40,432,415 km (0.037 R)
• M32: 44,496,690 km (0.115 R)
• M33: 51,802,003 km (0.112 R)
• M34: 56,774,935 km (0.091 R)
• M35: 57,346,399 km (0.098 R)
• M36: 58,694,725 km (0.105 R)
• M37: 68,084,833 km (0.025 R)
• M38: 73,134,210 km (0.045 R)
• M39: 74,037,183 km (0.086 R)
• M40: 75,176,221 km (0.097 R)
• M41: 77,255,931 km (0.081 R)
• M42: 77,957,545 km (0.029 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: 481 - 11,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit