🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.08 AU - 1.2 AU

Year: 466 Days

Day: 22.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.45 AU - 2.41 AU

Year: 1027 Days

Day: 44.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.74 AU - 2.56 AU

Year: 1207 Days

Day: 31.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,394,514 km

• M1: 1,782,608 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.65 AU - 3.53 AU

Year: 2080 Days

Day: 39.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.79 AU - 4.55 AU

Year: 2692 Days

Day: 29.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,394,514 km

• M1: 277,354 km (0.087 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 14.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.68 AU - 5.46 AU

Year: 4371 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,394,514 km

• M1: 191,186 km (0.115 R)
• M2: 382,073 km (0.096 R)
• M3: 667,655 km (0.076 R)
• M4: 800,648 km (0.079 R)
• M5: 957,426 km (0.095 R)
• M6: 1,068,428 km (0.083 R)
• M7: 1,477,279 km (0.086 R)
• M8: 1,934,749 km (0.12 R)
• M9: 2,170,964 km (0.098 R)
• M10: 2,321,161 km (0.06 R)
• M11: 2,752,601 km (0.046 R)
• M12: 2,915,812 km (0.057 R)
• M13: 3,103,557 km (0.084 R)
• M14: 3,252,258 km (0.069 R)
• M15: 3,645,999 km (0.076 R)
• M16: 3,962,997 km (0.118 R)
• M17: 4,624,220 km (0.106 R)
• M18: 4,868,663 km (0.05 R)
• M19: 5,168,008 km (0.106 R)
• M20: 5,370,863 km (0.066 R)
• M21: 5,915,997 km (0.078 R)
• M22: 6,048,392 km (0.036 R)
• M23: 6,235,538 km (0.114 R)
• M24: 6,615,667 km (0.075 R)
• M25: 6,919,650 km (0.11 R)
• M26: 7,143,747 km (0.085 R)
• M27: 7,256,544 km (0.111 R)
• M28: 7,427,085 km (0.12 R)
• M29: 8,627,758 km (0.095 R)
• M30: 9,173,940 km (0.115 R)
• M31: 9,544,344 km (0.077 R)
• M32: 9,637,843 km (0.119 R)
• M33: 9,794,173 km (0.116 R)
• M34: 10,109,375 km (0.102 R)
• M35: 10,268,099 km (0.086 R)
• M36: 10,363,841 km (0.074 R)
• M37: 10,556,224 km (0.115 R)
• M38: 10,879,505 km (0.08 R)
• M39: 12,002,836 km (0.106 R)
• M40: 12,340,328 km (0.046 R)
• M41: 12,442,055 km (0.03 R)
• M42: 12,852,402 km (0.089 R)
• M43: 13,059,146 km (0.117 R)
• M44: 13,162,967 km (0.103 R)
• M45: 14,145,227 km (0.032 R)
• M46: 14,287,345 km (0.108 R)
• M47: 14,609,279 km (0.087 R)
• M48: 15,625,797 km (0.036 R)
• M49: 15,883,554 km (0.082 R)
• M50: 16,031,506 km (0.106 R)
• M51: 16,590,254 km (0.117 R)
• M52: 16,702,752 km (0.112 R)
• M53: 17,155,435 km (0.09 R)
• M54: 18,149,962 km (0.117 R)
• M55: 18,343,392 km (0.113 R)
• M56: 18,459,779 km (0.082 R)
• M57: 20,035,194 km (0.12 R)
• M58: 22,188,207 km (0.083 R)
• M59: 22,519,566 km (0.115 R)
• M60: 22,810,833 km (0.116 R)
• M61: 23,187,221 km (0.115 R)
• M62: 23,439,294 km (0.118 R)
• M63: 23,946,131 km (0.08 R)
• M64: 24,158,411 km (0.088 R)
• M65: 24,286,018 km (0.111 R)
• M66: 24,756,054 km (0.098 R)
• M67: 25,142,765 km (0.072 R)
• M68: 25,878,936 km (0.045 R)
• M69: 26,183,966 km (0.071 R)
• M70: 26,886,029 km (0.094 R)
• M71: 27,372,222 km (0.07 R)
• M72: 28,983,839 km (0.032 R)
• M73: 29,573,255 km (0.049 R)
• M74: 29,846,720 km (0.104 R)
• M75: 30,304,340 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 9.6

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.39 AU - 8.49 AU

Year: 7000 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,394,514 km

• M1: 145,409 km (0.11 R)
• M2: 262,843 km (0.114 R)
• M3: 327,021 km (0.109 R)
• M4: 442,810 km (0.042 R)
• M5: 537,206 km (0.114 R)
• M6: 600,037 km (0.085 R)
• M7: 894,446 km (0.074 R)
• M8: 955,631 km (0.08 R)
• M9: 1,034,320 km (0.109 R)
• M10: 1,249,292 km (0.114 R)
• M11: 1,318,556 km (0.045 R)
• M12: 1,627,326 km (0.117 R)
• M13: 2,184,727 km (0.06 R)
• M14: 2,247,858 km (0.088 R)
• M15: 2,684,534 km (0.095 R)
• M16: 2,935,858 km (0.081 R)
• M17: 3,291,153 km (0.026 R)
• M18: 3,461,695 km (0.091 R)
• M19: 3,585,412 km (0.09 R)
• M20: 3,913,779 km (0.066 R)
• M21: 4,251,871 km (0.058 R)
• M22: 4,357,786 km (0.104 R)
• M23: 4,599,536 km (0.091 R)
• M24: 5,180,425 km (0.088 R)
• M25: 5,961,176 km (0.075 R)
• M26: 6,109,876 km (0.03 R)
• M27: 6,199,635 km (0.034 R)
• M28: 6,410,867 km (0.062 R)
• M29: 6,902,595 km (0.048 R)
• M30: 6,964,828 km (0.118 R)
• M31: 7,027,360 km (0.104 R)
• M32: 7,279,283 km (0.09 R)
• M33: 7,695,165 km (0.065 R)
• M34: 7,987,479 km (0.079 R)
• M35: 9,158,980 km (0.082 R)
• M36: 10,169,962 km (0.115 R)
• M37: 10,383,588 km (0.106 R)
• M38: 10,455,096 km (0.093 R)
• M39: 10,670,667 km (0.085 R)
• M40: 10,851,381 km (0.113 R)
• M41: 11,142,797 km (0.1 R)
• M42: 11,326,204 km (0.12 R)
• M43: 11,994,757 km (0.083 R)
• M44: 14,076,412 km (0.091 R)
• M45: 14,195,342 km (0.044 R)
• M46: 14,674,205 km (0.113 R)
• M47: 15,565,958 km (0.032 R)
• M48: 15,730,067 km (0.115 R)
• M49: 15,977,202 km (0.109 R)
• M50: 17,700,121 km (0.075 R)
• M51: 17,871,410 km (0.119 R)
• M52: 19,085,397 km (0.101 R)
• M53: 20,685,197 km (0.096 R)
• M54: 20,775,255 km (0.087 R)
• M55: 20,955,969 km (0.111 R)
• M56: 21,455,476 km (0.11 R)
• M57: 22,930,810 km (0.12 R)
• M58: 23,070,834 km (0.07 R)
• M59: 23,257,981 km (0.069 R)
• M60: 25,542,191 km (0.116 R)
• M61: 26,956,639 km (0.071 R)
• M62: 27,203,176 km (0.056 R)
• M63: 27,351,427 km (0.119 R)
• M64: 27,847,344 km (0.098 R)
• M65: 28,798,039 km (0.096 R)
• M66: 29,100,376 km (0.111 R)
• M67: 30,218,171 km (0.1 R)
• M68: 31,401,939 km (0.111 R)
• M69: 31,661,193 km (0.112 R)
• M70: 31,765,163 km (0.059 R)
• M71: 31,869,134 km (0.108 R)
• M72: 32,915,870 km (0.069 R)
• M73: 33,814,355 km (0.111 R)
• M74: 34,293,217 km (0.09 R)
• M75: 34,935,292 km (0.065 R)
• M76: 35,096,408 km (0.047 R)
• M77: 35,527,400 km (0.08 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: 418 - 12,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit