🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.56 AU - 0.58 AU

Year: 165 Days

Day: 37.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,118,713 km

• M1: 140,024 km (0.119 R)
• M2: 468,241 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.08 AU

Year: 338 Days

Day: 32.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.91 AU - 1.13 AU

Year: 394 Days

Day: 40.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.86 AU - 1.26 AU

Year: 418 Days

Day: 36.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.02 AU - 1.34 AU

Year: 491 Days

Day: 24 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.63 AU - 3.41 AU

Year: 2009 Days

Day: 16 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,118,713 km

• M1: 531,222 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.25 AU - 4.33 AU

Year: 2825 Days

Day: 21.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,118,713 km

• M1: 1,674,000 km (0.098 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 14.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.99 AU - 9.15 AU

Year: 7975 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 75,118,713 km

• M1: 207,941 km (0.1 R)
• M2: 339,288 km (0.106 R)
• M3: 483,351 km (0.06 R)
• M4: 695,331 km (0.105 R)
• M5: 1,007,691 km (0.093 R)
• M6: 1,095,505 km (0.098 R)
• M7: 1,206,956 km (0.118 R)
• M8: 1,301,202 km (0.081 R)
• M9: 1,475,334 km (0.087 R)
• M10: 1,669,213 km (0.116 R)
• M11: 1,811,481 km (0.069 R)
• M12: 2,172,460 km (0.099 R)
• M13: 2,263,117 km (0.084 R)
• M14: 2,962,786 km (0.107 R)
• M15: 3,107,746 km (0.09 R)
• M16: 3,195,859 km (0.106 R)
• M17: 3,419,957 km (0.118 R)
• M18: 3,742,490 km (0.103 R)
• M19: 4,010,869 km (0.113 R)
• M20: 4,236,761 km (0.094 R)
• M21: 4,633,944 km (0.075 R)
• M22: 4,871,206 km (0.069 R)
• M23: 5,234,729 km (0.091 R)
• M24: 5,393,302 km (0.118 R)
• M25: 6,080,555 km (0.095 R)
• M26: 6,359,555 km (0.107 R)
• M27: 6,833,780 km (0.114 R)
• M28: 6,968,718 km (0.118 R)
• M29: 7,221,688 km (0.09 R)
• M30: 7,418,259 km (0.087 R)
• M31: 8,018,895 km (0.077 R)
• M32: 8,428,045 km (0.09 R)
• M33: 8,739,508 km (0.102 R)
• M34: 8,991,430 km (0.049 R)
• M35: 9,097,047 km (0.074 R)
• M36: 9,502,307 km (0.055 R)
• M37: 10,308,640 km (0.108 R)
• M38: 11,137,113 km (0.115 R)
• M39: 11,778,140 km (0.114 R)
• M40: 11,940,304 km (0.099 R)
• M41: 12,290,363 km (0.052 R)
• M42: 12,667,499 km (0.075 R)
• M43: 13,048,375 km (0.086 R)
• M44: 13,312,565 km (0.083 R)
• M45: 13,408,906 km (0.119 R)
• M46: 13,651,254 km (0.067 R)
• M47: 13,748,493 km (0.087 R)
• M48: 14,066,389 km (0.118 R)
• M49: 14,312,477 km (0.105 R)
• M50: 14,684,377 km (0.1 R)
• M51: 15,185,231 km (0.114 R)
• M52: 15,488,466 km (0.1 R)
• M53: 16,152,381 km (0.075 R)
• M54: 16,643,362 km (0.115 R)
• M55: 16,747,332 km (0.062 R)
• M56: 17,113,099 km (0.118 R)
• M57: 17,270,625 km (0.059 R)
• M58: 17,879,190 km (0.109 R)

Asteroid Belt

Center: 12.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.2

Radius: 7.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.53 AU - 19.73 AU

Year: 28343 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,118,713 km

• M1: 763,548 km (0.071 R)
• M2: 883,525 km (0.113 R)
• M3: 933,341 km (0.098 R)
• M4: 1,197,082 km (0.101 R)
• M5: 1,309,281 km (0.113 R)
• M6: 1,366,577 km (0.103 R)
• M7: 1,574,218 km (0.108 R)
• M8: 1,760,318 km (0.101 R)
• M9: 1,888,524 km (0.079 R)
• M10: 2,154,060 km (0.104 R)
• M11: 2,256,684 km (0.102 R)
• M12: 2,396,109 km (0.115 R)
• M13: 3,020,381 km (0.101 R)
• M14: 3,651,684 km (0.053 R)
• M15: 3,815,942 km (0.102 R)
• M16: 4,366,163 km (0.065 R)
• M17: 4,717,120 km (0.092 R)
• M18: 4,851,160 km (0.104 R)
• M19: 5,539,908 km (0.052 R)
• M20: 5,728,701 km (0.085 R)
• M21: 7,058,028 km (0.096 R)
• M22: 7,836,236 km (0.11 R)
• M23: 9,585,334 km (0.065 R)
• M24: 10,620,102 km (0.113 R)
• M25: 10,737,238 km (0.092 R)
• M26: 10,913,913 km (0.098 R)
• M27: 11,629,738 km (0.106 R)
• M28: 12,237,854 km (0.098 R)
• M29: 12,299,189 km (0.066 R)
• M30: 12,918,674 km (0.063 R)
• M31: 13,295,212 km (0.03 R)
• M32: 16,367,353 km (0.088 R)
• M33: 17,391,949 km (0.08 R)
• M34: 19,216,894 km (0.046 R)
• M35: 19,288,252 km (0.051 R)
• M36: 19,502,925 km (0.043 R)
• M37: 19,862,558 km (0.086 R)
• M38: 21,028,075 km (0.079 R)
• M39: 22,290,532 km (0.12 R)
• M40: 22,968,808 km (0.099 R)
• M41: 23,348,637 km (0.113 R)
• M42: 24,114,429 km (0.036 R)
• M43: 25,356,540 km (0.104 R)
• M44: 25,985,599 km (0.117 R)
• M45: 26,858,652 km (0.065 R)
• M46: 27,098,457 km (0.084 R)
• M47: 27,419,345 km (0.071 R)
• M48: 28,552,100 km (0.097 R)
• M49: 30,362,982 km (0.084 R)
• M50: 30,946,863 km (0.058 R)
• M51: 31,703,230 km (0.119 R)
• M52: 32,210,666 km (0.058 R)
• M53: 32,550,552 km (0.107 R)
• M54: 33,921,766 km (0.087 R)
• M55: 34,354,253 km (0.103 R)
• M56: 38,057,698 km (0.12 R)
• M57: 39,048,335 km (0.111 R)
• M58: 40,047,500 km (0.102 R)
• M59: 40,871,335 km (0.109 R)
• M60: 41,700,556 km (0.099 R)
• M61: 43,939,288 km (0.104 R)
• M62: 44,883,400 km (0.107 R)
• M63: 45,834,394 km (0.086 R)
• M64: 47,466,058 km (0.096 R)
• M65: 48,532,092 km (0.03 R)
• M66: 49,507,919 km (0.093 R)
• M67: 49,605,906 km (0.084 R)
• M68: 50,194,873 km (0.098 R)
• M69: 50,687,499 km (0.103 R)
• M70: 50,885,117 km (0.075 R)
• M71: 52,474,296 km (0.113 R)
• M72: 53,174,713 km (0.078 R)
• M73: 57,853,536 km (0.104 R)
• M74: 58,888,005 km (0.112 R)
• M75: 60,660,740 km (0.119 R)
• M76: 60,870,326 km (0.093 R)
• M77: 63,405,412 km (0.091 R)
• M78: 63,618,290 km (0.115 R)
• M79: 65,329,241 km (0.071 R)
• M80: 65,867,045 km (0.104 R)
• M81: 69,672,516 km (0.099 R)
• M82: 69,892,125 km (0.098 R)
• M83: 71,768,082 km (0.091 R)
• M84: 75,118,776 km (0.044 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit