🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.58 AU - 0.8 AU

Year: 216 Days

Day: 29.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.63 AU - 0.93 AU

Year: 260 Days

Day: 23.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.04 AU - 1.16 AU

Year: 435 Days

Day: 46.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,931,911 km

• M1: 899,233 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.2 AU

Year: 453 Days

Day: 31.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.17 AU - 1.31 AU

Year: 520 Days

Day: 23.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,931,911 km

• M1: 372,947 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.7 AU - 2.54 AU

Year: 1163 Days

Day: 24.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.17 AU - 4.77 AU

Year: 2980 Days

Day: 21.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 11

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.41 AU - 9.81 AU

Year: 9518 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 101,931,911 km

• M1: 195,225 km (0.112 R)
• M2: 307,872 km (0.112 R)
• M3: 440,267 km (0.079 R)
• M4: 562,937 km (0.092 R)
• M5: 752,926 km (0.118 R)
• M6: 924,664 km (0.07 R)
• M7: 1,388,268 km (0.072 R)
• M8: 1,664,127 km (0.105 R)
• M9: 1,738,926 km (0.072 R)
• M10: 1,970,802 km (0.11 R)
• M11: 2,158,099 km (0.096 R)
• M12: 2,295,579 km (0.117 R)
• M13: 2,755,144 km (0.095 R)
• M14: 3,742,340 km (0.102 R)
• M15: 3,992,468 km (0.101 R)
• M16: 4,213,873 km (0.105 R)
• M17: 4,421,664 km (0.034 R)
• M18: 5,342,589 km (0.113 R)
• M19: 5,605,731 km (0.109 R)
• M20: 6,700,189 km (0.118 R)
• M21: 6,780,972 km (0.074 R)
• M22: 7,209,869 km (0.105 R)
• M23: 7,816,938 km (0.088 R)
• M24: 8,813,259 km (0.108 R)
• M25: 9,258,911 km (0.03 R)
• M26: 9,803,298 km (0.104 R)
• M27: 10,010,192 km (0.108 R)
• M28: 11,114,075 km (0.09 R)
• M29: 11,377,965 km (0.114 R)
• M30: 12,157,669 km (0.075 R)
• M31: 12,404,805 km (0.11 R)
• M32: 12,603,770 km (0.081 R)
• M33: 12,753,667 km (0.087 R)
• M34: 13,206,949 km (0.085 R)
• M35: 13,359,090 km (0.09 R)
• M36: 13,486,547 km (0.075 R)
• M37: 13,896,745 km (0.112 R)
• M38: 14,310,981 km (0.091 R)
• M39: 14,913,711 km (0.052 R)
• M40: 16,035,845 km (0.104 R)
• M41: 16,116,927 km (0.118 R)
• M42: 16,443,050 km (0.101 R)
• M43: 18,957,790 km (0.109 R)
• M44: 19,187,124 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.9

Radius: 5

Gravity: 28.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.72 AU - 20.82 AU

Year: 30635 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,931,911 km

• M1: 350,358 km (0.07 R)
• M2: 846,724 km (0.066 R)
• M3: 1,002,455 km (0.114 R)
• M4: 1,034,619 km (0.099 R)
• M5: 1,100,143 km (0.105 R)
• M6: 1,133,503 km (0.084 R)
• M7: 1,711,549 km (0.118 R)
• M8: 2,071,482 km (0.111 R)
• M9: 2,154,509 km (0.094 R)
• M10: 2,498,135 km (0.099 R)
• M11: 3,045,065 km (0.102 R)
• M12: 3,331,993 km (0.046 R)
• M13: 3,528,116 km (0.086 R)
• M14: 4,349,857 km (0.057 R)
• M15: 5,227,847 km (0.069 R)
• M16: 5,628,769 km (0.107 R)
• M17: 5,745,157 km (0.077 R)
• M18: 5,921,233 km (0.096 R)
• M19: 6,218,634 km (0.096 R)
• M20: 6,520,822 km (0.08 R)
• M21: 6,704,528 km (0.093 R)
• M22: 7,076,877 km (0.101 R)
• M23: 8,036,996 km (0.107 R)
• M24: 8,699,565 km (0.066 R)
• M25: 9,242,156 km (0.105 R)
• M26: 9,725,806 km (0.057 R)
• M27: 10,217,684 km (0.088 R)
• M28: 12,643,414 km (0.12 R)
• M29: 14,354,065 km (0.093 R)
• M30: 16,384,408 km (0.105 R)
• M31: 17,559,948 km (0.095 R)
• M32: 18,762,565 km (0.052 R)
• M33: 19,286,008 km (0.082 R)
• M34: 19,549,450 km (0.094 R)
• M35: 19,814,238 km (0.054 R)
• M36: 23,175,403 km (0.103 R)
• M37: 25,833,458 km (0.034 R)
• M38: 25,930,098 km (0.101 R)
• M39: 27,296,525 km (0.072 R)
• M40: 30,200,519 km (0.069 R)
• M41: 30,404,421 km (0.057 R)
• M42: 30,608,772 km (0.065 R)
• M43: 31,740,629 km (0.032 R)
• M44: 31,844,300 km (0.046 R)
• M45: 34,683,070 km (0.085 R)
• M46: 34,789,733 km (0.117 R)
• M47: 36,294,837 km (0.08 R)
• M48: 38,261,002 km (0.107 R)
• M49: 38,702,615 km (0.026 R)
• M50: 38,924,020 km (0.081 R)
• M51: 39,813,977 km (0.059 R)
• M52: 40,710,667 km (0.096 R)
• M53: 41,500,693 km (0.044 R)
• M54: 42,067,968 km (0.087 R)
• M55: 42,295,656 km (0.112 R)
• M56: 42,752,229 km (0.058 R)
• M57: 44,594,826 km (0.108 R)
• M58: 45,876,581 km (0.101 R)
• M59: 46,463,154 km (0.1 R)
• M60: 48,237,833 km (0.1 R)
• M61: 48,476,143 km (0.025 R)
• M62: 48,714,901 km (0.114 R)
• M63: 49,914,227 km (0.07 R)
• M64: 56,305,048 km (0.068 R)
• M65: 59,085,325 km (0.07 R)
• M66: 59,467,846 km (0.087 R)
• M67: 60,107,377 km (0.093 R)
• M68: 60,620,498 km (0.092 R)
• M69: 61,780,629 km (0.062 R)
• M70: 63,078,092 km (0.111 R)
• M71: 65,041,115 km (0.074 R)
• M72: 67,822,887 km (0.106 R)
• M73: 68,089,770 km (0.079 R)
• M74: 69,026,851 km (0.035 R)
• M75: 71,320,336 km (0.076 R)
• M76: 72,271,928 km (0.042 R)
• M77: 72,954,244 km (0.12 R)
• M78: 73,775,836 km (0.062 R)
• M79: 79,471,326 km (0.091 R)
• M80: 79,611,948 km (0.109 R)
• M81: 81,590,080 km (0.047 R)
• M82: 82,727,622 km (0.099 R)
• M83: 83,298,338 km (0.114 R)
• M84: 83,727,385 km (0.093 R)
• M85: 85,882,941 km (0.087 R)
• M86: 87,620,520 km (0.107 R)
• M87: 87,765,929 km (0.099 R)
• M88: 88,056,747 km (0.118 R)
• M89: 88,493,723 km (0.101 R)
• M90: 88,785,439 km (0.12 R)
• M91: 93,644,228 km (0.105 R)
• M92: 96,031,062 km (0.034 R)
• M93: 97,081,538 km (0.117 R)
• M94: 101,626,471 km (0.12 R)
• M95: 101,779,211 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 14,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit