🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.64 AU - 0.98 AU

Year: 266 Days

Day: 21.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,972,439 km

• M1: 121,324 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.82 AU - 0.96 AU

Year: 307 Days

Day: 28.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.06 AU - 1.08 AU

Year: 404 Days

Day: 30.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,972,439 km

• M1: 528,080 km (0.12 R)
• M2: 724,502 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.16 AU - 1.8 AU

Year: 658 Days

Day: 19.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,972,439 km

• M1: 966,552 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.86 AU - 2.3 AU

Year: 1096 Days

Day: 40.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.11 AU - 2.39 AU

Year: 1233 Days

Day: 34.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.05 AU - 3.23 AU

Year: 2032 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,972,439 km

• M1: 912,996 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.86 AU - 4.02 AU

Year: 2330 Days

Day: 46 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 14.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.4 AU - 14.2 AU

Year: 14805 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 99,972,439 km

• M1: 252,671 km (0.086 R)
• M2: 349,311 km (0.101 R)
• M3: 536,608 km (0.068 R)
• M4: 724,203 km (0.029 R)
• M5: 892,052 km (0.034 R)
• M6: 1,295,069 km (0.112 R)
• M7: 1,477,728 km (0.086 R)
• M8: 2,047,396 km (0.076 R)
• M9: 2,293,934 km (0.112 R)
• M10: 3,448,680 km (0.09 R)
• M11: 3,856,633 km (0.087 R)
• M12: 4,718,915 km (0.085 R)
• M13: 5,088,871 km (0.099 R)
• M14: 5,553,821 km (0.103 R)
• M15: 5,900,589 km (0.111 R)
• M16: 7,643,554 km (0.106 R)
• M17: 8,372,843 km (0.113 R)
• M18: 8,821,188 km (0.097 R)
• M19: 8,972,431 km (0.105 R)
• M20: 9,431,248 km (0.048 R)
• M21: 9,950,203 km (0.058 R)
• M22: 10,107,730 km (0.032 R)
• M23: 10,425,176 km (0.092 R)
• M24: 10,531,690 km (0.079 R)
• M25: 11,894,377 km (0.049 R)
• M26: 13,485,799 km (0.06 R)
• M27: 14,842,652 km (0.1 R)
• M28: 15,324,806 km (0.115 R)
• M29: 15,689,825 km (0.04 R)
• M30: 15,996,201 km (0.092 R)
• M31: 16,119,320 km (0.117 R)
• M32: 16,366,605 km (0.1 R)
• M33: 16,677,320 km (0.052 R)
• M34: 17,178,623 km (0.025 R)
• M35: 17,812,170 km (0.08 R)
• M36: 19,956,954 km (0.036 R)
• M37: 20,155,920 km (0.12 R)
• M38: 20,422,353 km (0.096 R)
• M39: 21,703,659 km (0.113 R)
• M40: 22,045,191 km (0.045 R)
• M41: 23,639,007 km (0.083 R)
• M42: 24,983,592 km (0.078 R)
• M43: 25,126,458 km (0.113 R)
• M44: 26,790,286 km (0.04 R)
• M45: 27,524,811 km (0.07 R)
• M46: 27,968,668 km (0.101 R)
• M47: 28,638,867 km (0.12 R)
• M48: 30,375,848 km (0.11 R)
• M49: 30,757,921 km (0.094 R)
• M50: 30,911,258 km (0.068 R)
• M51: 31,604,196 km (0.115 R)
• M52: 31,991,355 km (0.114 R)
• M53: 32,614,131 km (0.077 R)
• M54: 33,792,663 km (0.099 R)
• M55: 34,030,075 km (0.088 R)
• M56: 34,426,958 km (0.109 R)
• M57: 34,905,222 km (0.095 R)
• M58: 35,626,733 km (0.067 R)
• M59: 36,759,039 km (0.07 R)
• M60: 38,644,571 km (0.073 R)
• M61: 39,224,711 km (0.115 R)
• M62: 40,898,113 km (0.059 R)
• M63: 42,594,703 km (0.071 R)
• M64: 44,487,415 km (0.116 R)
• M65: 45,095,381 km (0.094 R)
• M66: 45,793,554 km (0.061 R)
• M67: 46,056,397 km (0.119 R)
• M68: 46,231,726 km (0.104 R)
• M69: 46,671,394 km (0.115 R)
• M70: 48,890,080 km (0.103 R)
• M71: 49,158,608 km (0.1 R)
• M72: 49,787,219 km (0.066 R)
• M73: 52,786,057 km (0.115 R)
• M74: 53,245,622 km (0.03 R)
• M75: 54,910,646 km (0.077 R)
• M76: 56,030,237 km (0.055 R)
• M77: 56,780,769 km (0.119 R)
• M78: 57,251,554 km (0.051 R)
• M79: 58,007,472 km (0.072 R)
• M80: 60,391,015 km (0.079 R)
• M81: 61,546,509 km (0.061 R)
• M82: 62,030,159 km (0.085 R)
• M83: 63,977,175 km (0.094 R)
• M84: 64,368,972 km (0.081 R)
• M85: 64,565,244 km (0.077 R)
• M86: 64,663,380 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906

Radius: 6.6

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.01 AU - 21.51 AU

Year: 26191 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,972,439 km

• M1: 90,956 km (0.105 R)
• M2: 181,911 km (0.12 R)
• M3: 386,112 km (0.105 R)
• M4: 653,892 km (0.107 R)
• M5: 764,445 km (0.107 R)
• M6: 851,361 km (0.073 R)
• M7: 1,003,951 km (0.082 R)
• M8: 1,099,844 km (0.093 R)
• M9: 1,370,466 km (0.068 R)
• M10: 2,133,714 km (0.108 R)
• M11: 2,216,442 km (0.11 R)
• M12: 3,529,463 km (0.058 R)
• M13: 4,338,637 km (0.032 R)
• M14: 4,391,146 km (0.119 R)
• M15: 6,535,033 km (0.106 R)
• M16: 7,710,424 km (0.116 R)
• M17: 8,289,667 km (0.102 R)
• M18: 8,420,266 km (0.086 R)
• M19: 8,882,822 km (0.088 R)
• M20: 9,016,563 km (0.113 R)
• M21: 9,763,655 km (0.097 R)
• M22: 10,040,261 km (0.096 R)
• M23: 10,109,824 km (0.065 R)
• M24: 12,195,667 km (0.096 R)
• M25: 13,020,550 km (0.063 R)
• M26: 13,248,687 km (0.036 R)
• M27: 14,802,859 km (0.114 R)
• M28: 14,881,996 km (0.103 R)
• M29: 15,280,226 km (0.111 R)
• M30: 15,440,445 km (0.098 R)
• M31: 15,762,679 km (0.093 R)
• M32: 15,843,611 km (0.117 R)
• M33: 16,168,538 km (0.09 R)
• M34: 17,156,632 km (0.1 R)
• M35: 17,406,759 km (0.078 R)
• M36: 18,846,489 km (0.111 R)
• M37: 19,363,649 km (0.034 R)
• M38: 19,537,183 km (0.116 R)
• M39: 19,624,099 km (0.091 R)
• M40: 21,928,654 km (0.049 R)
• M41: 22,290,681 km (0.113 R)
• M42: 22,381,637 km (0.049 R)
• M43: 23,020,868 km (0.072 R)
• M44: 25,163,259 km (0.09 R)
• M45: 25,827,923 km (0.11 R)
• M46: 27,856,021 km (0.066 R)
• M47: 30,035,064 km (0.076 R)
• M48: 31,145,080 km (0.11 R)
• M49: 33,508,876 km (0.079 R)
• M50: 34,030,374 km (0.104 R)
• M51: 34,764,900 km (0.049 R)
• M52: 35,504,661 km (0.115 R)
• M53: 36,570,546 km (0.09 R)
• M54: 39,280,661 km (0.055 R)
• M55: 39,500,271 km (0.117 R)
• M56: 40,493,600 km (0.104 R)
• M57: 41,942,755 km (0.044 R)
• M58: 43,295,419 km (0.076 R)
• M59: 44,547,852 km (0.084 R)
• M60: 45,466,234 km (0.066 R)
• M61: 46,159,171 km (0.114 R)
• M62: 46,390,898 km (0.12 R)
• M63: 49,675,619 km (0.081 R)
• M64: 50,508,430 km (0.099 R)
• M65: 52,067,240 km (0.072 R)
• M66: 53,034,390 km (0.107 R)
• M67: 54,618,631 km (0.07 R)
• M68: 55,355,102 km (0.035 R)
• M69: 58,960,560 km (0.113 R)
• M70: 60,094,811 km (0.087 R)
• M71: 60,221,371 km (0.08 R)
• M72: 62,641,116 km (0.118 R)
• M73: 65,482,578 km (0.106 R)
• M74: 66,264,676 km (0.08 R)
• M75: 67,181,113 km (0.107 R)
• M76: 68,629,818 km (0.032 R)
• M77: 69,557,026 km (0.113 R)
• M78: 69,689,869 km (0.103 R)
• M79: 73,172,059 km (0.098 R)
• M80: 73,848,091 km (0.109 R)
• M81: 74,662,203 km (0.059 R)
• M82: 74,934,321 km (0.094 R)
• M83: 75,752,323 km (0.06 R)
• M84: 76,025,638 km (0.104 R)
• M85: 80,582,987 km (0.06 R)
• M86: 82,542,869 km (0.096 R)
• M87: 93,745,954 km (0.11 R)
• M88: 95,068,848 km (0.104 R)
• M89: 95,216,202 km (0.12 R)
• M90: 97,584,636 km (0.09 R)
• M91: 97,733,336 km (0.097 R)
• M92: 98,179,886 km (0.086 R)
• M93: 98,776,183 km (0.042 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit