🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.62 AU - 0.88 AU

Year: 242 Days

Day: 20.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,214,286 km

• M1: 47,423 km (0.048 R)
• M2: 118,631 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.81 AU - 1.31 AU

Year: 407 Days

Day: 12.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.94 AU - 1.46 AU

Year: 490 Days

Day: 38.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.28 AU - 1.46 AU

Year: 598 Days

Day: 34.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.8 AU - 2.02 AU

Year: 984 Days

Day: 44 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.3

Radius: 9.9

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.67 AU - 4.87 AU

Year: 3884 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,214,286 km

• M1: 132,993 km (0.066 R)
• M2: 275,110 km (0.095 R)
• M3: 354,397 km (0.066 R)
• M4: 542,741 km (0.085 R)
• M5: 1,043,894 km (0.116 R)
• M6: 1,111,811 km (0.066 R)
• M7: 1,209,499 km (0.105 R)
• M8: 1,339,499 km (0.07 R)
• M9: 1,443,919 km (0.096 R)
• M10: 1,806,544 km (0.072 R)
• M11: 1,973,196 km (0.111 R)
• M12: 2,075,670 km (0.086 R)
• M13: 2,466,719 km (0.096 R)
• M14: 2,595,972 km (0.092 R)
• M15: 2,900,104 km (0.077 R)
• M16: 3,056,584 km (0.074 R)
• M17: 3,215,756 km (0.071 R)
• M18: 3,584,215 km (0.112 R)
• M19: 4,815,256 km (0.069 R)
• M20: 4,931,045 km (0.085 R)
• M21: 5,001,057 km (0.062 R)
• M22: 5,212,887 km (0.064 R)
• M23: 5,355,903 km (0.076 R)
• M24: 6,140,095 km (0.094 R)
• M25: 6,494,343 km (0.109 R)
• M26: 6,829,442 km (0.051 R)
• M27: 7,223,184 km (0.102 R)
• M28: 7,302,770 km (0.091 R)
• M29: 7,651,183 km (0.067 R)
• M30: 8,005,132 km (0.103 R)
• M31: 8,115,086 km (0.108 R)
• M32: 8,253,315 km (0.11 R)
• M33: 8,842,281 km (0.053 R)
• M34: 9,041,546 km (0.118 R)
• M35: 9,156,138 km (0.028 R)
• M36: 10,689,217 km (0.05 R)
• M37: 10,993,200 km (0.095 R)
• M38: 11,084,903 km (0.117 R)
• M39: 11,423,443 km (0.106 R)
• M40: 12,491,273 km (0.116 R)
• M41: 13,264,095 km (0.118 R)
• M42: 13,427,157 km (0.109 R)
• M43: 13,656,341 km (0.118 R)
• M44: 13,722,164 km (0.093 R)
• M45: 13,920,082 km (0.086 R)
• M46: 14,687,369 km (0.117 R)
• M47: 14,991,352 km (0.104 R)
• M48: 15,161,146 km (0.086 R)
• M49: 15,365,796 km (0.118 R)
• M50: 15,605,601 km (0.079 R)
• M51: 15,984,981 km (0.114 R)
• M52: 16,823,477 km (0.097 R)
• M53: 16,893,938 km (0.119 R)
• M54: 17,319,095 km (0.117 R)
• M55: 17,533,020 km (0.119 R)
• M56: 17,711,939 km (0.119 R)
• M57: 18,652,162 km (0.084 R)
• M58: 19,201,934 km (0.064 R)
• M59: 19,312,487 km (0.119 R)
• M60: 19,460,289 km (0.117 R)
• M61: 19,645,641 km (0.068 R)
• M62: 19,794,341 km (0.1 R)
• M63: 19,943,341 km (0.054 R)
• M64: 20,055,240 km (0.105 R)
• M65: 20,543,079 km (0.047 R)
• M66: 21,034,807 km (0.054 R)
• M67: 21,722,060 km (0.075 R)
• M68: 22,261,809 km (0.068 R)
• M69: 22,494,433 km (0.118 R)
• M70: 23,079,511 km (0.095 R)
• M71: 24,784,478 km (0.068 R)
• M72: 25,146,355 km (0.103 R)
• M73: 26,488,547 km (0.112 R)
• M74: 26,982,370 km (0.105 R)
• M75: 27,895,665 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 14.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.55 AU - 10.39 AU

Year: 10015 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,214,286 km

• M1: 204,351 km (0.118 R)
• M2: 398,828 km (0.093 R)
• M3: 753,524 km (0.051 R)
• M4: 1,272,928 km (0.115 R)
• M5: 1,742,366 km (0.07 R)
• M6: 1,893,909 km (0.077 R)
• M7: 2,023,610 km (0.025 R)
• M8: 2,835,478 km (0.091 R)
• M9: 3,230,416 km (0.105 R)
• M10: 3,643,157 km (0.055 R)
• M11: 3,938,912 km (0.093 R)
• M12: 4,801,942 km (0.081 R)
• M13: 4,945,556 km (0.101 R)
• M14: 5,684,719 km (0.118 R)
• M15: 5,798,563 km (0.094 R)
• M16: 6,067,390 km (0.059 R)
• M17: 6,458,589 km (0.062 R)
• M18: 7,183,540 km (0.095 R)
• M19: 7,306,809 km (0.025 R)
• M20: 7,639,365 km (0.119 R)
• M21: 7,892,036 km (0.082 R)
• M22: 8,319,287 km (0.116 R)
• M23: 8,842,132 km (0.051 R)
• M24: 9,737,325 km (0.105 R)
• M25: 10,708,216 km (0.062 R)
• M26: 11,181,394 km (0.108 R)
• M27: 11,709,923 km (0.099 R)
• M28: 11,807,012 km (0.078 R)
• M29: 13,700,173 km (0.097 R)
• M30: 14,369,474 km (0.119 R)
• M31: 14,577,565 km (0.103 R)
• M32: 14,891,570 km (0.068 R)
• M33: 16,658,321 km (0.07 R)
• M34: 16,767,528 km (0.099 R)
• M35: 20,037,288 km (0.108 R)
• M36: 20,503,435 km (0.105 R)
• M37: 20,796,647 km (0.044 R)
• M38: 21,446,500 km (0.069 R)
• M39: 21,923,418 km (0.119 R)
• M40: 22,343,489 km (0.033 R)
• M41: 23,989,066 km (0.107 R)
• M42: 25,799,649 km (0.073 R)
• M43: 26,179,627 km (0.081 R)
• M44: 26,497,822 km (0.11 R)
• M45: 27,073,774 km (0.077 R)
• M46: 27,460,036 km (0.082 R)
• M47: 28,173,019 km (0.111 R)
• M48: 28,695,265 km (0.116 R)
• M49: 29,550,815 km (0.049 R)
• M50: 30,883,433 km (0.119 R)
• M51: 31,692,459 km (0.113 R)
• M52: 32,508,515 km (0.074 R)
• M53: 32,713,614 km (0.107 R)
• M54: 33,883,768 km (0.115 R)
• M55: 34,508,938 km (0.107 R)
• M56: 35,348,331 km (0.093 R)
• M57: 36,549,004 km (0.097 R)
• M58: 36,904,748 km (0.09 R)
• M59: 37,691,333 km (0.11 R)
• M60: 39,937,695 km (0.083 R)
• M61: 41,855,091 km (0.088 R)
• M62: 42,003,791 km (0.097 R)
• M63: 42,451,089 km (0.093 R)
• M64: 42,750,135 km (0.055 R)
• M65: 42,899,882 km (0.105 R)
• M66: 43,124,877 km (0.061 R)
• M67: 43,500,817 km (0.06 R)
• M68: 43,802,257 km (0.08 R)
• M69: 44,634,918 km (0.09 R)
• M70: 44,939,051 km (0.099 R)
• M71: 49,504,030 km (0.087 R)
• M72: 49,818,784 km (0.105 R)
• M73: 49,976,460 km (0.077 R)
• M74: 50,529,523 km (0.11 R)
• M75: 51,641,783 km (0.035 R)
• M76: 53,809,606 km (0.086 R)
• M77: 54,052,254 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit