🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 208 Days

Day: 38 Hours

Environment

Temp: 137 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.52 AU - 2.4 AU

Year: 973 Days

Day: 46.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.86 AU - 2.36 AU

Year: 1087 Days

Day: 36.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.02 AU - 4.98 AU

Year: 2838 Days

Day: 41.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.39 AU - 4.69 AU

Year: 3432 Days

Day: 26.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 14.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.2 AU - 5.48 AU

Year: 4378 Days

Day: 10.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,586,057 km

• M1: 177,573 km (0.106 R)
• M2: 368,460 km (0.092 R)
• M3: 539,300 km (0.106 R)
• M4: 908,209 km (0.048 R)
• M5: 1,058,255 km (0.056 R)
• M6: 1,202,617 km (0.098 R)
• M7: 1,953,898 km (0.073 R)
• M8: 2,152,863 km (0.099 R)
• M9: 2,493,497 km (0.109 R)
• M10: 3,226,527 km (0.089 R)
• M11: 3,463,490 km (0.069 R)
• M12: 3,573,145 km (0.099 R)
• M13: 3,661,707 km (0.116 R)
• M14: 3,841,225 km (0.092 R)
• M15: 4,046,772 km (0.101 R)
• M16: 4,255,910 km (0.112 R)
• M17: 4,350,007 km (0.113 R)
• M18: 4,709,341 km (0.026 R)
• M19: 5,178,480 km (0.068 R)
• M20: 5,923,477 km (0.102 R)
• M21: 6,081,901 km (0.085 R)
• M22: 6,268,600 km (0.071 R)
• M23: 6,484,170 km (0.098 R)
• M24: 7,513,403 km (0.077 R)
• M25: 7,627,696 km (0.108 R)
• M26: 7,742,587 km (0.103 R)
• M27: 7,974,165 km (0.093 R)
• M28: 8,296,399 km (0.072 R)
• M29: 8,385,110 km (0.119 R)
• M30: 8,473,971 km (0.116 R)
• M31: 8,772,868 km (0.052 R)
• M32: 9,288,831 km (0.065 R)
• M33: 9,566,036 km (0.101 R)
• M34: 9,877,349 km (0.092 R)
• M35: 10,670,068 km (0.09 R)
• M36: 11,155,513 km (0.088 R)
• M37: 11,814,193 km (0.114 R)
• M38: 12,181,904 km (0.093 R)
• M39: 12,689,340 km (0.1 R)
• M40: 12,860,031 km (0.051 R)
• M41: 13,480,863 km (0.03 R)
• M42: 13,760,012 km (0.076 R)
• M43: 14,573,077 km (0.119 R)
• M44: 14,680,338 km (0.115 R)
• M45: 15,220,387 km (0.107 R)
• M46: 15,547,557 km (0.103 R)
• M47: 15,766,868 km (0.089 R)
• M48: 16,060,977 km (0.044 R)
• M49: 16,282,831 km (0.119 R)
• M50: 16,505,731 km (0.06 R)
• M51: 17,293,663 km (0.091 R)
• M52: 17,978,822 km (0.106 R)
• M53: 18,401,884 km (0.059 R)
• M54: 19,023,164 km (0.079 R)
• M55: 19,572,338 km (0.08 R)
• M56: 20,126,898 km (0.095 R)
• M57: 20,406,197 km (0.045 R)
• M58: 20,807,269 km (0.083 R)
• M59: 20,928,144 km (0.111 R)
• M60: 21,576,501 km (0.084 R)
• M61: 21,821,393 km (0.119 R)
• M62: 22,685,769 km (0.08 R)
• M63: 23,729,364 km (0.108 R)
• M64: 23,939,998 km (0.104 R)
• M65: 24,235,902 km (0.103 R)
• M66: 24,746,031 km (0.101 R)
• M67: 25,259,600 km (0.107 R)
• M68: 26,036,612 km (0.06 R)
• M69: 27,172,957 km (0.113 R)
• M70: 27,349,184 km (0.108 R)
• M71: 27,570,140 km (0.12 R)
• M72: 27,969,117 km (0.046 R)
• M73: 28,102,558 km (0.116 R)
• M74: 28,593,688 km (0.101 R)
• M75: 29,267,926 km (0.106 R)
• M76: 29,629,653 km (0.104 R)
• M77: 30,403,374 km (0.064 R)
• M78: 30,540,555 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 14.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.77 AU - 11.01 AU

Year: 9404 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,586,057 km

• M1: 187,745 km (0.084 R)
• M2: 338,390 km (0.087 R)
• M3: 437,125 km (0.117 R)
• M4: 664,065 km (0.114 R)
• M5: 830,268 km (0.055 R)
• M6: 1,059,901 km (0.109 R)
• M7: 1,158,037 km (0.061 R)
• M8: 1,546,244 km (0.12 R)
• M9: 2,057,569 km (0.094 R)
• M10: 2,332,829 km (0.119 R)
• M11: 2,508,457 km (0.065 R)
• M12: 2,620,506 km (0.115 R)
• M13: 2,711,312 km (0.056 R)
• M14: 2,943,338 km (0.114 R)
• M15: 3,502,086 km (0.102 R)
• M16: 3,628,048 km (0.103 R)
• M17: 3,832,697 km (0.041 R)
• M18: 4,041,237 km (0.085 R)
• M19: 4,147,003 km (0.081 R)
• M20: 4,334,449 km (0.105 R)
• M21: 4,829,169 km (0.074 R)
• M22: 4,941,517 km (0.086 R)
• M23: 5,812,775 km (0.106 R)
• M24: 6,235,838 km (0.055 R)
• M25: 6,451,109 km (0.113 R)
• M26: 7,016,140 km (0.084 R)
• M27: 7,466,579 km (0.116 R)
• M28: 8,599,933 km (0.081 R)
• M29: 9,502,606 km (0.118 R)
• M30: 9,715,335 km (0.106 R)
• M31: 10,435,499 km (0.098 R)
• M32: 10,802,163 km (0.12 R)
• M33: 11,135,766 km (0.1 R)
• M34: 11,737,299 km (0.107 R)
• M35: 12,233,815 km (0.095 R)
• M36: 12,893,691 km (0.111 R)
• M37: 13,525,293 km (0.094 R)
• M38: 14,941,985 km (0.055 R)
• M39: 15,313,885 km (0.105 R)
• M40: 15,814,589 km (0.063 R)
• M41: 16,490,472 km (0.056 R)
• M42: 16,960,659 km (0.119 R)
• M43: 17,175,930 km (0.116 R)
• M44: 17,305,482 km (0.087 R)
• M45: 17,696,082 km (0.118 R)
• M46: 17,870,662 km (0.104 R)
• M47: 18,930,115 km (0.096 R)
• M48: 19,108,734 km (0.117 R)
• M49: 19,422,441 km (0.103 R)
• M50: 19,557,528 km (0.088 R)
• M51: 19,919,106 km (0.027 R)
• M52: 20,146,196 km (0.044 R)
• M53: 20,603,068 km (0.118 R)
• M54: 21,294,808 km (0.091 R)
• M55: 21,480,609 km (0.111 R)
• M56: 21,994,178 km (0.05 R)
• M57: 22,087,976 km (0.105 R)
• M58: 22,228,897 km (0.058 R)
• M59: 22,890,868 km (0.086 R)
• M60: 23,992,207 km (0.119 R)
• M61: 24,088,848 km (0.115 R)
• M62: 24,233,957 km (0.101 R)
• M63: 24,427,986 km (0.072 R)
• M64: 25,998,315 km (0.051 R)
• M65: 26,695,590 km (0.062 R)
• M66: 26,795,671 km (0.12 R)
• M67: 27,955,952 km (0.095 R)
• M68: 28,159,406 km (0.052 R)
• M69: 29,701,161 km (0.045 R)
• M70: 30,116,894 km (0.037 R)
• M71: 31,534,334 km (0.104 R)
• M72: 31,852,379 km (0.075 R)
• M73: 32,011,700 km (0.038 R)
• M74: 32,866,203 km (0.044 R)
• M75: 33,242,292 km (0.083 R)
• M76: 33,782,191 km (0.035 R)
• M77: 34,379,535 km (0.078 R)
• M78: 35,749,852 km (0.044 R)
• M79: 35,915,606 km (0.07 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit