🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.7 AU - 0.82 AU

Year: 255 Days

Day: 18.2 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.29 AU - 1.57 AU

Year: 658 Days

Day: 44.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.49 AU - 1.77 AU

Year: 801 Days

Day: 26.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,863,685 km

• M1: 228,586 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.35 AU - 2.09 AU

Year: 868 Days

Day: 37.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,863,685 km

• M1: 110,553 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.09 AU - 2.67 AU

Year: 1414 Days

Day: 24.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.24 AU - 2.62 AU

Year: 1458 Days

Day: 40.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.2 AU - 3.18 AU

Year: 1699 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,863,685 km

• M1: 1,061,696 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60

Radius: 4.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.77 AU - 13.65 AU

Year: 15428 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,863,685 km

• M1: 86,168 km (0.064 R)
• M2: 116,387 km (0.116 R)
• M3: 208,240 km (0.086 R)
• M4: 247,285 km (0.11 R)
• M5: 370,704 km (0.096 R)
• M6: 756,516 km (0.111 R)
• M7: 923,767 km (0.058 R)
• M8: 991,235 km (0.097 R)
• M9: 1,145,471 km (0.087 R)
• M10: 1,174,343 km (0.028 R)
• M11: 1,262,307 km (0.084 R)
• M12: 2,130,274 km (0.117 R)
• M13: 2,384,440 km (0.08 R)
• M14: 2,421,541 km (0.049 R)
• M15: 2,590,886 km (0.109 R)
• M16: 2,960,841 km (0.082 R)
• M17: 3,061,072 km (0.087 R)
• M18: 3,101,313 km (0.116 R)
• M19: 3,285,319 km (0.065 R)
• M20: 3,368,046 km (0.091 R)
• M21: 3,472,615 km (0.075 R)
• M22: 3,557,138 km (0.064 R)
• M23: 3,620,867 km (0.082 R)
• M24: 3,792,755 km (0.107 R)
• M25: 3,879,671 km (0.114 R)
• M26: 4,144,609 km (0.08 R)
• M27: 4,324,426 km (0.045 R)
• M28: 4,506,785 km (0.081 R)
• M29: 4,808,524 km (0.091 R)
• M30: 4,878,985 km (0.049 R)
• M31: 5,333,912 km (0.1 R)
• M32: 5,455,834 km (0.092 R)
• M33: 5,529,436 km (0.032 R)
• M34: 5,603,338 km (0.053 R)
• M35: 6,206,666 km (0.097 R)
• M36: 6,698,693 km (0.116 R)
• M37: 7,284,070 km (0.089 R)
• M38: 7,446,683 km (0.077 R)
• M39: 7,500,987 km (0.116 R)
• M40: 7,830,401 km (0.119 R)
• M41: 8,164,453 km (0.048 R)
• M42: 8,305,075 km (0.101 R)
• M43: 8,702,856 km (0.114 R)
• M44: 8,875,342 km (0.094 R)
• M45: 9,724,460 km (0.102 R)
• M46: 9,933,299 km (0.106 R)
• M47: 10,053,276 km (0.113 R)
• M48: 10,294,727 km (0.08 R)
• M49: 10,783,314 km (0.118 R)
• M50: 10,906,582 km (0.075 R)
• M51: 11,030,449 km (0.115 R)
• M52: 11,185,732 km (0.079 R)
• M53: 11,310,646 km (0.091 R)
• M54: 11,341,912 km (0.048 R)
• M55: 12,165,448 km (0.053 R)
• M56: 12,552,009 km (0.113 R)
• M57: 12,779,249 km (0.085 R)
• M58: 14,070,577 km (0.063 R)
• M59: 14,306,792 km (0.078 R)
• M60: 15,611,435 km (0.109 R)
• M61: 15,890,884 km (0.048 R)
• M62: 17,711,042 km (0.094 R)
• M63: 18,258,719 km (0.107 R)
• M64: 19,258,781 km (0.04 R)
• M65: 19,746,470 km (0.052 R)
• M66: 20,428,636 km (0.051 R)
• M67: 21,156,879 km (0.034 R)
• M68: 22,442,074 km (0.063 R)
• M69: 22,678,289 km (0.054 R)
• M70: 22,717,783 km (0.088 R)
• M71: 23,352,527 km (0.037 R)
• M72: 23,672,068 km (0.075 R)
• M73: 24,033,197 km (0.073 R)
• M74: 24,234,705 km (0.103 R)
• M75: 24,720,450 km (0.116 R)
• M76: 25,332,155 km (0.063 R)
• M77: 26,196,981 km (0.114 R)
• M78: 27,617,413 km (0.088 R)
• M79: 28,209,670 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.6

Radius: 3.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.11 AU - 16.35 AU

Year: 21766 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,863,685 km

• M1: 64,925 km (0.082 R)
• M2: 646,562 km (0.107 R)
• M3: 1,225,057 km (0.099 R)
• M4: 1,384,528 km (0.104 R)
• M5: 1,500,167 km (0.09 R)
• M6: 1,567,486 km (0.12 R)
• M7: 2,011,343 km (0.116 R)
• M8: 2,142,242 km (0.105 R)
• M9: 2,199,238 km (0.107 R)
• M10: 3,483,087 km (0.036 R)
• M11: 3,595,136 km (0.072 R)
• M12: 4,411,342 km (0.088 R)
• M13: 4,802,840 km (0.059 R)
• M14: 4,877,489 km (0.055 R)
• M15: 6,149,669 km (0.109 R)
• M16: 6,476,092 km (0.099 R)
• M17: 7,032,446 km (0.091 R)
• M18: 7,259,237 km (0.039 R)
• M19: 7,632,932 km (0.105 R)
• M20: 7,778,341 km (0.077 R)
• M21: 8,219,954 km (0.059 R)
• M22: 9,035,263 km (0.102 R)
• M23: 9,312,767 km (0.12 R)
• M24: 9,781,307 km (0.091 R)
• M25: 10,098,006 km (0.108 R)
• M26: 10,257,477 km (0.071 R)
• M27: 10,708,814 km (0.099 R)
• M28: 11,232,407 km (0.044 R)
• M29: 13,373,750 km (0.106 R)
• M30: 13,901,681 km (0.119 R)
• M31: 14,869,131 km (0.095 R)
• M32: 15,087,095 km (0.035 R)
• M33: 16,080,724 km (0.107 R)
• M34: 16,830,209 km (0.102 R)
• M35: 16,981,453 km (0.114 R)
• M36: 17,133,145 km (0.114 R)
• M37: 17,361,581 km (0.032 R)
• M38: 17,514,470 km (0.094 R)
• M39: 18,518,870 km (0.11 R)
• M40: 19,502,027 km (0.064 R)
• M41: 20,542,480 km (0.116 R)
• M42: 20,663,655 km (0.092 R)
• M43: 22,343,788 km (0.099 R)
• M44: 23,431,814 km (0.095 R)
• M45: 23,770,054 km (0.118 R)
• M46: 24,237,697 km (0.116 R)
• M47: 25,789,327 km (0.057 R)
• M48: 26,051,123 km (0.09 R)
• M49: 26,753,335 km (0.11 R)
• M50: 27,106,685 km (0.055 R)
• M51: 28,535,943 km (0.112 R)
• M52: 29,806,329 km (0.117 R)
• M53: 29,989,287 km (0.079 R)
• M54: 30,494,479 km (0.081 R)
• M55: 30,540,555 km (0.086 R)
• M56: 30,771,235 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit