🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.22 AU

Year: 338 Days

Day: 16.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,557,701 km

• M1: 206,595 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.95 AU - 1.13 AU

Year: 369 Days

Day: 41.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.22 AU - 1.32 AU

Year: 498 Days

Day: 32.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.64 AU

Year: 565 Days

Day: 44.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,557,701 km

• M1: 170,691 km (0.12 R)
• M2: 1,067,082 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.37 AU - 1.39 AU

Year: 565 Days

Day: 15 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,557,701 km

• M1: 52,658 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.41 AU - 2.15 AU

Year: 827 Days

Day: 44.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.28 AU - 2.78 AU

Year: 1401 Days

Day: 20.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,557,701 km

• M1: 588,967 km (0.103 R)
• M2: 1,034,469 km (0.076 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.47 AU - 3.17 AU

Year: 1649 Days

Day: 16.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 11.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.88 AU - 8.92 AU

Year: 7010 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,557,701 km

• M1: 179,368 km (0.103 R)
• M2: 434,283 km (0.118 R)
• M3: 619,634 km (0.101 R)
• M4: 932,593 km (0.072 R)
• M5: 1,036,264 km (0.049 R)
• M6: 1,199,625 km (0.084 R)
• M7: 1,332,767 km (0.082 R)
• M8: 1,411,157 km (0.047 R)
• M9: 1,614,311 km (0.043 R)
• M10: 2,118,306 km (0.107 R)
• M11: 2,570,391 km (0.046 R)
• M12: 3,157,712 km (0.068 R)
• M13: 3,398,864 km (0.095 R)
• M14: 3,701,799 km (0.107 R)
• M15: 5,062,093 km (0.058 R)
• M16: 5,313,268 km (0.04 R)
• M17: 5,440,276 km (0.054 R)
• M18: 5,600,645 km (0.12 R)
• M19: 6,629,729 km (0.089 R)
• M20: 7,788,364 km (0.111 R)
• M21: 7,860,620 km (0.118 R)
• M22: 8,188,539 km (0.083 R)
• M23: 8,409,495 km (0.045 R)
• M24: 8,558,045 km (0.095 R)
• M25: 8,707,494 km (0.056 R)
• M26: 9,122,777 km (0.115 R)
• M27: 9,390,408 km (0.104 R)
• M28: 10,130,020 km (0.081 R)
• M29: 10,807,549 km (0.105 R)
• M30: 11,050,196 km (0.057 R)
• M31: 11,213,108 km (0.109 R)
• M32: 11,955,413 km (0.109 R)
• M33: 12,628,753 km (0.113 R)
• M34: 12,713,874 km (0.088 R)
• M35: 13,098,790 km (0.075 R)
• M36: 13,531,127 km (0.086 R)
• M37: 14,990,903 km (0.102 R)
• M38: 15,397,660 km (0.114 R)
• M39: 15,945,787 km (0.034 R)
• M40: 16,500,196 km (0.086 R)
• M41: 17,913,896 km (0.106 R)
• M42: 18,249,295 km (0.09 R)
• M43: 18,490,147 km (0.109 R)
• M44: 20,355,184 km (0.07 R)
• M45: 20,855,888 km (0.116 R)
• M46: 21,665,512 km (0.072 R)
• M47: 21,818,401 km (0.042 R)
• M48: 22,433,697 km (0.075 R)
• M49: 22,899,096 km (0.102 R)
• M50: 23,054,827 km (0.11 R)
• M51: 27,063,003 km (0.099 R)
• M52: 27,282,762 km (0.116 R)
• M53: 27,447,918 km (0.085 R)
• M54: 27,779,277 km (0.116 R)
• M55: 28,613,585 km (0.093 R)
• M56: 28,893,632 km (0.096 R)
• M57: 29,456,270 km (0.061 R)
• M58: 29,965,650 km (0.103 R)
• M59: 30,193,039 km (0.104 R)
• M60: 30,478,023 km (0.108 R)
• M61: 30,821,201 km (0.119 R)
• M62: 31,223,320 km (0.106 R)
• M63: 32,381,506 km (0.05 R)
• M64: 33,024,478 km (0.053 R)
• M65: 33,200,555 km (0.08 R)
• M66: 33,318,139 km (0.096 R)
• M67: 34,026,484 km (0.108 R)
• M68: 34,620,538 km (0.106 R)
• M69: 35,158,192 km (0.076 R)
• M70: 35,278,020 km (0.065 R)
• M71: 36,241,730 km (0.097 R)
• M72: 36,666,139 km (0.049 R)
• M73: 37,642,115 km (0.065 R)
• M74: 38,071,910 km (0.057 R)
• M75: 38,812,270 km (0.068 R)
• M76: 38,998,220 km (0.098 R)
• M77: 39,370,868 km (0.104 R)
• M78: 39,994,392 km (0.109 R)
• M79: 40,119,606 km (0.101 R)
• M80: 40,558,526 km (0.119 R)
• M81: 42,139,177 km (0.09 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 8.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.74 AU - 11.6 AU

Year: 11295 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 35,557,701 km

• M1: 112,647 km (0.108 R)
• M2: 168,148 km (0.118 R)
• M3: 372,050 km (0.065 R)
• M4: 436,676 km (0.068 R)
• M5: 493,972 km (0.084 R)
• M6: 881,580 km (0.063 R)
• M7: 1,066,483 km (0.095 R)
• M8: 1,402,630 km (0.068 R)
• M9: 1,966,314 km (0.077 R)
• M10: 2,087,040 km (0.108 R)
• M11: 2,378,157 km (0.105 R)
• M12: 2,771,600 km (0.105 R)
• M13: 3,399,612 km (0.11 R)
• M14: 4,225,242 km (0.033 R)
• M15: 4,781,896 km (0.082 R)
• M16: 4,890,504 km (0.041 R)
• M17: 5,333,463 km (0.094 R)
• M18: 6,198,289 km (0.068 R)
• M19: 6,287,150 km (0.034 R)
• M20: 6,466,218 km (0.119 R)
• M21: 6,768,406 km (0.114 R)
• M22: 7,137,165 km (0.089 R)
• M23: 7,199,248 km (0.074 R)
• M24: 7,734,360 km (0.074 R)
• M25: 8,709,887 km (0.052 R)
• M26: 8,909,600 km (0.096 R)
• M27: 9,009,981 km (0.066 R)
• M28: 9,449,649 km (0.104 R)
• M29: 9,861,641 km (0.064 R)
• M30: 9,965,612 km (0.116 R)
• M31: 10,035,175 km (0.065 R)
• M32: 10,209,606 km (0.1 R)
• M33: 10,526,155 km (0.027 R)
• M34: 11,494,951 km (0.084 R)
• M35: 12,305,472 km (0.107 R)
• M36: 12,379,972 km (0.105 R)
• M37: 12,492,170 km (0.056 R)
• M38: 12,793,012 km (0.117 R)
• M39: 13,058,099 km (0.081 R)
• M40: 13,286,834 km (0.075 R)
• M41: 13,671,001 km (0.101 R)
• M42: 13,942,073 km (0.111 R)
• M43: 14,489,601 km (0.113 R)
• M44: 14,726,414 km (0.082 R)
• M45: 15,163,988 km (0.115 R)
• M46: 15,646,142 km (0.08 R)
• M47: 16,337,733 km (0.057 R)
• M48: 17,247,737 km (0.102 R)
• M49: 17,372,950 km (0.107 R)
• M50: 17,750,835 km (0.079 R)
• M51: 18,004,253 km (0.1 R)
• M52: 18,557,466 km (0.113 R)
• M53: 18,685,971 km (0.076 R)
• M54: 19,030,046 km (0.093 R)
• M55: 19,462,982 km (0.096 R)
• M56: 19,811,695 km (0.102 R)
• M57: 20,736,808 km (0.05 R)
• M58: 21,675,983 km (0.117 R)
• M59: 22,309,830 km (0.102 R)
• M60: 22,674,848 km (0.06 R)
• M61: 22,995,736 km (0.11 R)
• M62: 23,087,739 km (0.083 R)
• M63: 23,272,043 km (0.11 R)
• M64: 23,410,571 km (0.101 R)
• M65: 24,294,545 km (0.113 R)
• M66: 24,481,991 km (0.1 R)
• M67: 24,575,938 km (0.066 R)
• M68: 25,855,598 km (0.085 R)
• M69: 26,672,403 km (0.095 R)
• M70: 26,962,623 km (0.088 R)
• M71: 27,888,933 km (0.067 R)
• M72: 28,183,491 km (0.074 R)
• M73: 28,479,246 km (0.095 R)
• M74: 30,375,698 km (0.115 R)
• M75: 30,881,488 km (0.105 R)
• M76: 32,312,691 km (0.09 R)
• M77: 32,518,837 km (0.085 R)
• M78: 32,673,821 km (0.038 R)
• M79: 32,984,386 km (0.066 R)
• M80: 33,088,207 km (0.091 R)
• M81: 33,452,178 km (0.073 R)
• M82: 34,710,296 km (0.088 R)
• M83: 34,868,720 km (0.064 R)
• M84: 35,080,252 km (0.056 R)
• M85: 35,186,167 km (0.096 R)
• M86: 35,451,404 km (0.06 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit