🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.91 AU

Year: 307 Days

Day: 32.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,326,676 km

• M1: 233,522 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.91 AU - 2.01 AU

Year: 1002 Days

Day: 45 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,326,676 km

• M1: 99,483 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.76 AU - 2.62 AU

Year: 1184 Days

Day: 45.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 8

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.1 AU - 7.28 AU

Year: 5625 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,326,676 km

• M1: 100,530 km (0.081 R)
• M2: 468,241 km (0.083 R)
• M3: 923,019 km (0.055 R)
• M4: 1,344,286 km (0.07 R)
• M5: 1,612,366 km (0.118 R)
• M6: 1,705,565 km (0.097 R)
• M7: 1,839,007 km (0.082 R)
• M8: 1,897,350 km (0.088 R)
• M9: 1,956,291 km (0.105 R)
• M10: 2,535,983 km (0.071 R)
• M11: 2,777,733 km (0.078 R)
• M12: 3,050,001 km (0.079 R)
• M13: 3,354,732 km (0.089 R)
• M14: 3,522,880 km (0.101 R)
• M15: 3,892,537 km (0.105 R)
• M16: 4,094,793 km (0.114 R)
• M17: 4,145,955 km (0.104 R)
• M18: 4,430,790 km (0.106 R)
• M19: 5,491,738 km (0.119 R)
• M20: 5,891,015 km (0.101 R)
• M21: 6,182,132 km (0.043 R)
• M22: 6,657,404 km (0.092 R)
• M23: 7,021,675 km (0.089 R)
• M24: 7,206,279 km (0.08 R)
• M25: 7,548,858 km (0.119 R)
• M26: 7,769,665 km (0.04 R)
• M27: 8,120,920 km (0.108 R)
• M28: 8,608,310 km (0.12 R)
• M29: 10,022,908 km (0.084 R)
• M30: 10,092,022 km (0.114 R)
• M31: 10,161,435 km (0.097 R)
• M32: 10,510,298 km (0.075 R)
• M33: 11,005,467 km (0.062 R)
• M34: 11,508,265 km (0.092 R)
• M35: 11,653,225 km (0.027 R)
• M36: 12,055,195 km (0.037 R)
• M37: 12,128,797 km (0.091 R)
• M38: 12,461,802 km (0.089 R)
• M39: 12,536,152 km (0.12 R)
• M40: 12,685,301 km (0.092 R)
• M41: 13,061,091 km (0.113 R)
• M42: 13,136,638 km (0.06 R)
• M43: 13,823,442 km (0.055 R)
• M44: 14,054,870 km (0.117 R)
• M45: 15,072,883 km (0.029 R)
• M46: 15,390,928 km (0.104 R)
• M47: 15,670,975 km (0.077 R)
• M48: 15,831,793 km (0.047 R)
• M49: 15,993,209 km (0.111 R)
• M50: 16,562,279 km (0.067 R)
• M51: 16,726,089 km (0.043 R)
• M52: 16,931,487 km (0.094 R)
• M53: 17,803,792 km (0.093 R)
• M54: 18,904,085 km (0.076 R)
• M55: 19,032,440 km (0.044 R)
• M56: 19,765,170 km (0.086 R)
• M57: 20,113,284 km (0.096 R)
• M58: 20,903,759 km (0.113 R)
• M59: 21,080,883 km (0.105 R)
• M60: 21,436,477 km (0.099 R)
• M61: 22,198,678 km (0.088 R)
• M62: 22,289,036 km (0.111 R)
• M63: 23,473,551 km (0.112 R)
• M64: 24,212,565 km (0.067 R)
• M65: 24,445,040 km (0.07 R)
• M66: 24,959,208 km (0.109 R)
• M67: 25,147,103 km (0.052 R)
• M68: 26,236,325 km (0.066 R)
• M69: 26,427,361 km (0.046 R)
• M70: 26,762,760 km (0.091 R)
• M71: 27,244,315 km (0.11 R)
• M72: 28,265,022 km (0.119 R)
• M73: 29,446,695 km (0.084 R)
• M74: 29,645,212 km (0.108 R)
• M75: 30,543,996 km (0.099 R)
• M76: 30,644,376 km (0.055 R)
• M77: 31,299,764 km (0.095 R)
• M78: 31,756,337 km (0.089 R)
• M79: 32,829,851 km (0.112 R)
• M80: 33,087,309 km (0.034 R)
• M81: 33,500,498 km (0.033 R)
• M82: 34,227,694 km (0.032 R)
• M83: 34,279,903 km (0.117 R)
• M84: 34,645,670 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 13.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.88 AU - 10.28 AU

Year: 9994 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,326,676 km

• M1: 167,699 km (0.104 R)
• M2: 403,166 km (0.119 R)
• M3: 899,981 km (0.036 R)
• M4: 1,275,471 km (0.099 R)
• M5: 1,434,793 km (0.051 R)
• M6: 1,649,765 km (0.083 R)
• M7: 2,058,616 km (0.078 R)
• M8: 2,358,410 km (0.1 R)
• M9: 2,672,416 km (0.113 R)
• M10: 2,760,530 km (0.064 R)
• M11: 2,969,817 km (0.102 R)
• M12: 3,372,684 km (0.101 R)
• M13: 3,662,006 km (0.112 R)
• M14: 3,959,407 km (0.088 R)
• M15: 4,898,881 km (0.08 R)
• M16: 5,153,497 km (0.097 R)
• M17: 5,375,351 km (0.044 R)
• M18: 5,713,891 km (0.117 R)
• M19: 6,215,492 km (0.117 R)
• M20: 6,491,500 km (0.114 R)
• M21: 6,691,064 km (0.12 R)
• M22: 6,811,939 km (0.101 R)
• M23: 7,219,743 km (0.119 R)
• M24: 8,709,289 km (0.065 R)
• M25: 8,841,384 km (0.065 R)
• M26: 9,241,558 km (0.077 R)
• M27: 9,421,225 km (0.092 R)
• M28: 9,693,194 km (0.076 R)
• M29: 10,013,633 km (0.113 R)
• M30: 10,477,536 km (0.116 R)
• M31: 10,664,982 km (0.055 R)
• M32: 10,995,892 km (0.104 R)
• M33: 12,601,077 km (0.085 R)
• M34: 12,850,607 km (0.066 R)
• M35: 13,354,752 km (0.054 R)
• M36: 13,456,328 km (0.113 R)
• M37: 14,853,124 km (0.114 R)
• M38: 14,958,441 km (0.11 R)
• M39: 15,649,134 km (0.03 R)
• M40: 17,116,390 km (0.115 R)
• M41: 17,226,943 km (0.082 R)
• M42: 17,726,899 km (0.08 R)
• M43: 17,838,648 km (0.063 R)
• M44: 18,514,083 km (0.069 R)
• M45: 19,312,636 km (0.099 R)
• M46: 19,427,677 km (0.097 R)
• M47: 19,658,357 km (0.072 R)
• M48: 20,414,574 km (0.049 R)
• M49: 20,943,552 km (0.082 R)
• M50: 23,288,050 km (0.094 R)
• M51: 23,779,180 km (0.104 R)
• M52: 24,087,800 km (0.112 R)
• M53: 25,084,571 km (0.028 R)
• M54: 25,967,946 km (0.11 R)
• M55: 26,541,056 km (0.083 R)
• M56: 27,959,842 km (0.088 R)
• M57: 28,089,992 km (0.106 R)
• M58: 28,351,040 km (0.096 R)
• M59: 28,547,313 km (0.11 R)
• M60: 29,072,850 km (0.11 R)
• M61: 30,870,418 km (0.065 R)
• M62: 31,409,868 km (0.083 R)
• M63: 32,225,027 km (0.096 R)
• M64: 33,253,811 km (0.108 R)
• M65: 34,992,139 km (0.058 R)
• M66: 37,690,585 km (0.117 R)
• M67: 38,992,087 km (0.038 R)
• M68: 40,455,303 km (0.113 R)
• M69: 43,360,195 km (0.074 R)
• M70: 43,888,724 km (0.037 R)
• M71: 44,723,480 km (0.099 R)
• M72: 45,333,840 km (0.076 R)
• M73: 45,793,554 km (0.076 R)
• M74: 46,408,700 km (0.108 R)
• M75: 48,114,714 km (0.045 R)
• M76: 48,583,554 km (0.11 R)
• M77: 49,368,345 km (0.086 R)
• M78: 50,791,469 km (0.054 R)
• M79: 50,950,492 km (0.066 R)
• M80: 52,870,879 km (0.106 R)
• M81: 53,273,896 km (0.101 R)
• M82: 54,083,071 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 12,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit