🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 22.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,245,502 km

• M1: 44,131 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.81 AU

Year: 212 Days

Day: 41 Hours

Environment

Temp: 116 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.04 AU

Year: 283 Days

Day: 17.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.72 AU - 1.14 AU

Year: 324 Days

Day: 27.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.88 AU - 1.08 AU

Year: 351 Days

Day: 36.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.43 AU - 1.89 AU

Year: 773 Days

Day: 23.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.09 AU - 2.41 AU

Year: 1221 Days

Day: 26.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 95.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,245,502 km

• M1: 309,518 km (0.089 R)
• M2: 720,912 km (0.118 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 11.3

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.76 AU - 5.4 AU

Year: 4141 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 106.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,245,502 km

• M1: 344,225 km (0.087 R)
• M2: 484,099 km (0.118 R)
• M3: 612,304 km (0.095 R)
• M4: 693,087 km (0.025 R)
• M5: 866,770 km (0.073 R)
• M6: 1,098,048 km (0.113 R)
• M7: 1,213,987 km (0.05 R)
• M8: 1,427,313 km (0.069 R)
• M9: 1,736,831 km (0.106 R)
• M10: 2,158,099 km (0.118 R)
• M11: 2,611,081 km (0.07 R)
• M12: 2,748,861 km (0.099 R)
• M13: 2,950,070 km (0.068 R)
• M14: 3,031,900 km (0.063 R)
• M15: 3,197,804 km (0.098 R)
• M16: 3,303,121 km (0.055 R)
• M17: 3,452,569 km (0.074 R)
• M18: 3,626,103 km (0.07 R)
• M19: 3,891,789 km (0.116 R)
• M20: 4,049,914 km (0.11 R)
• M21: 4,256,209 km (0.103 R)
• M22: 4,703,207 km (0.088 R)
• M23: 4,847,569 km (0.09 R)
• M24: 5,017,812 km (0.072 R)
• M25: 5,389,413 km (0.105 R)
• M26: 5,718,678 km (0.118 R)
• M27: 6,133,064 km (0.085 R)
• M28: 6,637,807 km (0.092 R)
• M29: 6,936,255 km (0.086 R)
• M30: 7,211,365 km (0.098 R)
• M31: 7,322,367 km (0.058 R)
• M32: 7,434,117 km (0.113 R)
• M33: 7,518,191 km (0.093 R)
• M34: 8,260,346 km (0.093 R)
• M35: 9,085,677 km (0.045 R)
• M36: 9,968,155 km (0.116 R)
• M37: 10,154,255 km (0.103 R)
• M38: 10,372,668 km (0.065 R)
• M39: 10,466,765 km (0.073 R)
• M40: 11,585,757 km (0.068 R)
• M41: 11,716,056 km (0.03 R)
• M42: 11,814,043 km (0.037 R)
• M43: 11,945,240 km (0.079 R)
• M44: 12,742,447 km (0.116 R)
• M45: 13,079,641 km (0.116 R)
• M46: 13,283,393 km (0.104 R)
• M47: 13,522,451 km (0.082 R)
• M48: 14,318,012 km (0.103 R)
• M49: 14,774,435 km (0.119 R)
• M50: 15,022,169 km (0.093 R)
• M51: 15,342,608 km (0.113 R)
• M52: 15,773,599 km (0.111 R)
• M53: 16,537,297 km (0.113 R)
• M54: 16,684,052 km (0.059 R)
• M55: 17,424,711 km (0.081 R)
• M56: 17,949,650 km (0.068 R)
• M57: 18,176,141 km (0.09 R)
• M58: 18,708,560 km (0.089 R)
• M59: 19,555,284 km (0.092 R)
• M60: 19,632,925 km (0.071 R)
• M61: 19,749,612 km (0.102 R)
• M62: 20,454,068 km (0.094 R)
• M63: 21,166,752 km (0.08 R)
• M64: 23,353,424 km (0.069 R)
• M65: 23,435,703 km (0.092 R)
• M66: 23,766,165 km (0.07 R)
• M67: 25,568,520 km (0.106 R)
• M68: 25,695,977 km (0.053 R)
• M69: 26,036,612 km (0.076 R)
• M70: 27,111,173 km (0.081 R)
• M71: 27,197,641 km (0.09 R)
• M72: 27,457,941 km (0.117 R)
• M73: 27,850,037 km (0.062 R)
• M74: 28,992,965 km (0.096 R)
• M75: 29,614,694 km (0.063 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 11.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.62 AU - 14.26 AU

Year: 15868 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,245,502 km

• M1: 177,722 km (0.118 R)
• M2: 384,915 km (0.118 R)
• M3: 659,278 km (0.084 R)
• M4: 2,238,283 km (0.06 R)
• M5: 2,469,113 km (0.064 R)
• M6: 2,975,202 km (0.076 R)
• M7: 3,896,875 km (0.092 R)
• M8: 5,177,433 km (0.111 R)
• M9: 6,035,825 km (0.11 R)
• M10: 6,440,637 km (0.107 R)
• M11: 7,794,647 km (0.116 R)
• M12: 9,512,929 km (0.109 R)
• M13: 9,826,187 km (0.119 R)
• M14: 9,952,447 km (0.113 R)
• M15: 10,559,515 km (0.111 R)
• M16: 11,476,101 km (0.116 R)
• M17: 12,214,068 km (0.12 R)
• M18: 13,349,815 km (0.097 R)
• M19: 14,268,346 km (0.084 R)
• M20: 14,483,168 km (0.091 R)
• M21: 14,952,457 km (0.087 R)
• M22: 15,097,866 km (0.119 R)
• M23: 15,573,587 km (0.045 R)
• M24: 16,315,144 km (0.03 R)
• M25: 17,258,358 km (0.112 R)
• M26: 20,272,905 km (0.064 R)
• M27: 20,353,389 km (0.115 R)
• M28: 22,941,581 km (0.1 R)
• M29: 23,530,698 km (0.038 R)
• M30: 26,506,349 km (0.054 R)
• M31: 26,814,820 km (0.117 R)
• M32: 27,168,918 km (0.053 R)
• M33: 27,479,932 km (0.053 R)
• M34: 27,792,143 km (0.099 R)
• M35: 27,971,062 km (0.112 R)
• M36: 28,465,034 km (0.116 R)
• M37: 30,978,428 km (0.06 R)
• M38: 31,071,029 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.7

Radius: 3.2

Gravity: 42.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.23 AU - 13.69 AU

Year: 16873 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,245,502 km

• M1: 41,588 km (0.083 R)
• M2: 180,415 km (0.04 R)
• M3: 269,875 km (0.071 R)
• M4: 357,539 km (0.079 R)
• M5: 1,356,853 km (0.109 R)
• M6: 1,611,319 km (0.1 R)
• M7: 2,643,095 km (0.071 R)
• M8: 2,768,009 km (0.058 R)
• M9: 2,894,868 km (0.066 R)
• M10: 2,959,046 km (0.114 R)
• M11: 3,088,747 km (0.115 R)
• M12: 3,220,393 km (0.099 R)
• M13: 3,523,179 km (0.091 R)
• M14: 4,012,065 km (0.049 R)
• M15: 4,083,723 km (0.077 R)
• M16: 4,708,892 km (0.103 R)
• M17: 5,245,799 km (0.117 R)
• M18: 5,481,864 km (0.061 R)
• M19: 5,521,508 km (0.026 R)
• M20: 6,086,988 km (0.101 R)
• M21: 6,376,609 km (0.093 R)
• M22: 6,840,662 km (0.118 R)
• M23: 7,012,101 km (0.085 R)
• M24: 7,271,952 km (0.113 R)
• M25: 8,433,730 km (0.102 R)
• M26: 8,989,037 km (0.081 R)
• M27: 9,365,874 km (0.078 R)
• M28: 10,873,820 km (0.109 R)
• M29: 11,275,042 km (0.073 R)
• M30: 11,376,170 km (0.11 R)
• M31: 12,299,189 km (0.102 R)
• M32: 12,717,165 km (0.095 R)
• M33: 12,822,333 km (0.111 R)
• M34: 12,874,991 km (0.108 R)
• M35: 13,299,400 km (0.059 R)
• M36: 14,161,533 km (0.103 R)
• M37: 18,675,050 km (0.116 R)
• M38: 19,034,534 km (0.118 R)
• M39: 19,396,262 km (0.076 R)
• M40: 19,821,269 km (0.101 R)
• M41: 19,882,305 km (0.092 R)
• M42: 20,249,269 km (0.058 R)
• M43: 20,433,723 km (0.101 R)
• M44: 25,088,012 km (0.089 R)
• M45: 25,352,202 km (0.071 R)
• M46: 26,350,917 km (0.064 R)
• M47: 26,821,253 km (0.116 R)
• M48: 27,226,663 km (0.075 R)
• M49: 27,294,431 km (0.095 R)
• M50: 27,498,183 km (0.047 R)
• M51: 27,838,668 km (0.084 R)
• M52: 28,455,161 km (0.082 R)
• M53: 30,471,889 km (0.069 R)
• M54: 30,542,350 km (0.07 R)
• M55: 31,248,901 km (0.104 R)
• M56: 32,822,371 km (0.116 R)
• M57: 34,347,970 km (0.11 R)
• M58: 34,935,292 km (0.098 R)
• M59: 35,822,557 km (0.1 R)
• M60: 36,268,807 km (0.116 R)
• M61: 38,224,201 km (0.096 R)
• M62: 38,680,325 km (0.109 R)
• M63: 38,756,470 km (0.093 R)
• M64: 38,909,060 km (0.084 R)
• M65: 38,985,355 km (0.047 R)
• M66: 39,061,650 km (0.096 R)
• M67: 39,214,688 km (0.07 R)
• M68: 40,290,746 km (0.103 R)
• M69: 40,677,307 km (0.115 R)
• M70: 43,101,989 km (0.07 R)
• M71: 45,171,227 km (0.106 R)
• M72: 45,331,745 km (0.065 R)
• M73: 45,412,079 km (0.054 R)
• M74: 45,492,413 km (0.045 R)
• M75: 46,784,939 km (0.118 R)
• M76: 47,272,628 km (0.11 R)
• M77: 48,581,609 km (0.111 R)
• M78: 49,653,927 km (0.113 R)
• M79: 49,736,654 km (0.081 R)
• M80: 50,068,313 km (0.117 R)
• M81: 50,317,693 km (0.078 R)
• M82: 50,484,045 km (0.045 R)
• M83: 53,425,289 km (0.107 R)
• M84: 54,531,865 km (0.099 R)
• M85: 54,702,855 km (0.074 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit