🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.49 AU - 0.67 AU

Year: 166 Days

Day: 30.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.9 AU - 1.34 AU

Year: 444 Days

Day: 44.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.19 AU - 1.41 AU

Year: 555 Days

Day: 34.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,618,727 km

• M1: 528,828 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.54 AU - 1.92 AU

Year: 853 Days

Day: 41.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,618,727 km

• M1: 61,634 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.66 AU - 1.9 AU

Year: 890 Days

Day: 46.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,618,727 km

• M1: 145,260 km (0.078 R)
• M2: 250,128 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.32 AU - 3.52 AU

Year: 2370 Days

Day: 34.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,618,727 km

• M1: 119,977 km (0.083 R)
• M2: 140,622 km (0.074 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 10.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.87 AU - 5.95 AU

Year: 4715 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,618,727 km

• M1: 126,859 km (0.054 R)
• M2: 454,030 km (0.092 R)
• M3: 860,786 km (0.109 R)
• M4: 1,685,220 km (0.113 R)
• M5: 2,677,951 km (0.113 R)
• M6: 3,538,438 km (0.104 R)
• M7: 3,978,406 km (0.065 R)
• M8: 4,621,527 km (0.096 R)
• M9: 7,463,587 km (0.111 R)
• M10: 8,369,402 km (0.047 R)
• M11: 8,774,214 km (0.076 R)
• M12: 9,153,445 km (0.106 R)
• M13: 10,026,348 km (0.069 R)
• M14: 10,357,259 km (0.09 R)
• M15: 11,128,436 km (0.036 R)
• M16: 13,322,887 km (0.051 R)
• M17: 16,524,581 km (0.044 R)
• M18: 17,877,245 km (0.04 R)
• M19: 18,611,621 km (0.065 R)
• M20: 19,112,325 km (0.119 R)
• M21: 20,469,477 km (0.055 R)
• M22: 20,935,923 km (0.108 R)
• M23: 22,237,574 km (0.085 R)
• M24: 23,015,333 km (0.109 R)
• M25: 23,811,194 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 5.4

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.53 AU - 17.31 AU

Year: 24934 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 96,618,727 km

• M1: 71,209 km (0.046 R)
• M2: 309,219 km (0.103 R)
• M3: 701,315 km (0.115 R)
• M4: 1,317,209 km (0.089 R)
• M5: 1,708,557 km (0.115 R)
• M6: 2,594,326 km (0.107 R)
• M7: 2,850,288 km (0.102 R)
• M8: 3,473,064 km (0.048 R)
• M9: 3,784,377 km (0.116 R)
• M10: 4,498,707 km (0.093 R)
• M11: 4,868,962 km (0.081 R)
• M12: 5,179,377 km (0.071 R)
• M13: 5,797,217 km (0.057 R)
• M14: 6,057,667 km (0.046 R)
• M15: 7,178,155 km (0.116 R)
• M16: 8,158,320 km (0.069 R)
• M17: 12,469,132 km (0.074 R)
• M18: 13,198,571 km (0.109 R)
• M19: 13,573,613 km (0.088 R)
• M20: 15,145,737 km (0.092 R)
• M21: 18,553,128 km (0.032 R)
• M22: 19,310,093 km (0.079 R)
• M23: 26,358,397 km (0.081 R)
• M24: 33,263,685 km (0.066 R)
• M25: 34,379,535 km (0.12 R)
• M26: 37,426,694 km (0.111 R)
• M27: 39,555,323 km (0.087 R)
• M28: 40,334,578 km (0.095 R)
• M29: 52,532,190 km (0.053 R)
• M30: 53,853,139 km (0.08 R)
• M31: 56,955,500 km (0.086 R)
• M32: 59,156,084 km (0.07 R)
• M33: 59,358,939 km (0.039 R)
• M34: 60,174,846 km (0.103 R)
• M35: 65,444,580 km (0.116 R)
• M36: 70,785,075 km (0.106 R)
• M37: 71,933,089 km (0.116 R)
• M38: 81,316,615 km (0.085 R)
• M39: 81,567,341 km (0.081 R)
• M40: 82,575,631 km (0.094 R)
• M41: 82,829,050 km (0.112 R)
• M42: 84,103,474 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 6.5

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.68 AU - 18.44 AU

Year: 28761 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,618,727 km

• M1: 80,783 km (0.048 R)
• M2: 470,784 km (0.057 R)
• M3: 941,419 km (0.101 R)
• M4: 2,860,760 km (0.088 R)
• M5: 3,142,303 km (0.12 R)
• M6: 4,798,651 km (0.096 R)
• M7: 6,014,882 km (0.113 R)
• M8: 6,478,186 km (0.066 R)
• M9: 6,767,508 km (0.107 R)
• M10: 7,268,811 km (0.111 R)
• M11: 8,572,856 km (0.115 R)
• M12: 9,586,082 km (0.061 R)
• M13: 9,962,021 km (0.06 R)
• M14: 13,255,718 km (0.114 R)
• M15: 14,524,756 km (0.115 R)
• M16: 14,771,443 km (0.071 R)
• M17: 16,310,656 km (0.108 R)
• M18: 17,027,828 km (0.036 R)
• M19: 18,429,111 km (0.031 R)
• M20: 21,141,919 km (0.113 R)
• M21: 22,428,910 km (0.113 R)
• M22: 33,216,113 km (0.1 R)
• M23: 40,521,725 km (0.095 R)
• M24: 49,197,953 km (0.104 R)
• M25: 50,503,643 km (0.077 R)
• M26: 52,023,856 km (0.11 R)
• M27: 52,408,622 km (0.045 R)
• M28: 58,410,040 km (0.102 R)
• M29: 58,825,623 km (0.092 R)
• M30: 64,409,962 km (0.111 R)
• M31: 75,628,605 km (0.118 R)
• M32: 90,558,622 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588

Radius: 3.8

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.11 AU - 19.77 AU

Year: 30889 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,618,727 km

• M1: 47,273 km (0.038 R)
• M2: 194,178 km (0.092 R)
• M3: 538,702 km (0.117 R)
• M4: 699,220 km (0.098 R)
• M5: 928,853 km (0.106 R)
• M6: 1,432,998 km (0.045 R)
• M7: 2,189,963 km (0.112 R)
• M8: 2,378,307 km (0.067 R)
• M9: 2,602,853 km (0.109 R)
• M10: 3,123,604 km (0.095 R)
• M11: 4,117,233 km (0.074 R)
• M12: 5,388,216 km (0.083 R)
• M13: 6,654,412 km (0.094 R)
• M14: 8,386,307 km (0.117 R)
• M15: 8,847,368 km (0.109 R)
• M16: 11,478,495 km (0.067 R)
• M17: 20,185,091 km (0.1 R)
• M18: 27,309,390 km (0.12 R)
• M19: 28,446,933 km (0.087 R)
• M20: 32,466,478 km (0.081 R)
• M21: 37,001,089 km (0.09 R)
• M22: 39,658,246 km (0.104 R)
• M23: 46,228,884 km (0.108 R)
• M24: 46,762,350 km (0.075 R)
• M25: 49,677,563 km (0.076 R)
• M26: 55,265,642 km (0.065 R)
• M27: 58,313,699 km (0.079 R)
• M28: 61,258,084 km (0.12 R)
• M29: 62,117,225 km (0.117 R)
• M30: 63,202,258 km (0.106 R)
• M31: 64,300,007 km (0.064 R)
• M32: 65,410,323 km (0.115 R)
• M33: 69,746,267 km (0.071 R)
• M34: 71,154,282 km (0.119 R)
• M35: 75,984,349 km (0.106 R)
• M36: 76,727,252 km (0.054 R)
• M37: 78,479,342 km (0.106 R)
• M38: 79,492,419 km (0.073 R)
• M39: 86,291,044 km (0.088 R)
• M40: 87,641,314 km (0.109 R)
• M41: 92,056,995 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit