🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 18.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 254 Days

Day: 15.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,537,118 km

• M1: 618,886 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.89 AU - 1.05 AU

Year: 352 Days

Day: 37.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.14 AU - 1.38 AU

Year: 522 Days

Day: 18 Hours

Environment

Temp: -2 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.31 AU - 3.49 AU

Year: 1822 Days

Day: 37.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.3

Radius: 10.3

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.94 AU - 7.3 AU

Year: 7010 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,537,118 km

• M1: 168,298 km (0.116 R)
• M2: 250,277 km (0.111 R)
• M3: 449,242 km (0.093 R)
• M4: 732,730 km (0.106 R)
• M5: 968,945 km (0.076 R)
• M6: 1,053,319 km (0.101 R)
• M7: 1,140,385 km (0.11 R)
• M8: 1,378,245 km (0.094 R)
• M9: 1,713,793 km (0.062 R)
• M10: 2,009,399 km (0.1 R)
• M11: 2,163,335 km (0.082 R)
• M12: 2,720,886 km (0.085 R)
• M13: 2,916,560 km (0.066 R)
• M14: 3,142,154 km (0.119 R)
• M15: 3,218,748 km (0.093 R)
• M16: 3,295,940 km (0.103 R)
• M17: 3,744,883 km (0.052 R)
• M18: 3,908,095 km (0.063 R)
• M19: 4,213,274 km (0.061 R)
• M20: 5,790,335 km (0.096 R)
• M21: 5,884,582 km (0.073 R)
• M22: 6,042,856 km (0.087 R)
• M23: 6,266,804 km (0.07 R)
• M24: 6,396,057 km (0.11 R)
• M25: 6,526,207 km (0.106 R)
• M26: 6,690,166 km (0.038 R)
• M27: 7,122,654 km (0.116 R)
• M28: 7,223,782 km (0.09 R)
• M29: 7,325,359 km (0.054 R)
• M30: 7,598,674 km (0.094 R)
• M31: 7,736,603 km (0.117 R)
• M32: 8,581,532 km (0.109 R)
• M33: 8,653,339 km (0.115 R)
• M34: 9,678,683 km (0.053 R)
• M35: 9,865,680 km (0.036 R)
• M36: 10,472,599 km (0.102 R)
• M37: 10,703,428 km (0.094 R)
• M38: 10,819,367 km (0.105 R)
• M39: 11,248,264 km (0.08 R)
• M40: 12,731,676 km (0.098 R)
• M41: 12,977,914 km (0.051 R)
• M42: 13,225,798 km (0.099 R)
• M43: 13,392,001 km (0.096 R)
• M44: 14,875,115 km (0.075 R)
• M45: 15,134,667 km (0.093 R)
• M46: 16,143,106 km (0.052 R)
• M47: 16,231,967 km (0.064 R)
• M48: 16,320,828 km (0.052 R)
• M49: 16,677,919 km (0.116 R)
• M50: 17,673,492 km (0.099 R)
• M51: 18,641,690 km (0.084 R)
• M52: 19,721,786 km (0.094 R)
• M53: 20,293,400 km (0.112 R)
• M54: 20,581,226 km (0.093 R)
• M55: 20,725,738 km (0.092 R)
• M56: 21,306,776 km (0.115 R)
• M57: 21,795,213 km (0.089 R)
• M58: 22,633,859 km (0.119 R)
• M59: 22,932,306 km (0.1 R)
• M60: 24,444,442 km (0.104 R)
• M61: 24,750,818 km (0.036 R)
• M62: 25,264,088 km (0.108 R)
• M63: 25,418,773 km (0.1 R)
• M64: 25,780,949 km (0.117 R)
• M65: 26,562,748 km (0.085 R)
• M66: 27,299,517 km (0.109 R)
• M67: 27,989,612 km (0.034 R)
• M68: 28,631,686 km (0.066 R)
• M69: 28,792,953 km (0.108 R)
• M70: 29,332,851 km (0.119 R)
• M71: 30,477,275 km (0.104 R)
• M72: 31,525,358 km (0.09 R)
• M73: 32,249,262 km (0.116 R)
• M74: 32,697,457 km (0.12 R)
• M75: 33,430,187 km (0.118 R)
• M76: 33,599,981 km (0.082 R)
• M77: 34,969,250 km (0.091 R)
• M78: 36,182,190 km (0.071 R)
• M79: 36,764,574 km (0.041 R)
• M80: 38,056,950 km (0.109 R)
• M81: 38,887,069 km (0.097 R)
• M82: 39,483,665 km (0.073 R)
• M83: 40,263,669 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 12.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.67 AU - 10.53 AU

Year: 11843 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,537,118 km

• M1: 314,604 km (0.068 R)
• M2: 763,847 km (0.069 R)
• M3: 867,668 km (0.071 R)
• M4: 1,190,350 km (0.112 R)
• M5: 1,355,656 km (0.115 R)
• M6: 2,320,562 km (0.116 R)
• M7: 2,690,966 km (0.065 R)
• M8: 2,800,472 km (0.057 R)
• M9: 3,195,111 km (0.096 R)
• M10: 3,369,842 km (0.064 R)
• M11: 3,882,214 km (0.087 R)
• M12: 4,258,752 km (0.055 R)
• M13: 4,680,169 km (0.094 R)
• M14: 4,879,284 km (0.082 R)
• M15: 5,115,050 km (0.094 R)
• M16: 5,251,484 km (0.116 R)
• M17: 5,738,724 km (0.076 R)
• M18: 7,478,996 km (0.108 R)
• M19: 7,595,383 km (0.067 R)
• M20: 9,037,955 km (0.102 R)
• M21: 9,748,246 km (0.109 R)
• M22: 10,346,638 km (0.062 R)
• M23: 10,563,405 km (0.082 R)
• M24: 11,133,672 km (0.086 R)
• M25: 13,184,509 km (0.078 R)
• M26: 13,278,457 km (0.087 R)
• M27: 14,761,271 km (0.068 R)
• M28: 15,547,108 km (0.062 R)
• M29: 15,795,441 km (0.105 R)
• M30: 16,095,235 km (0.101 R)
• M31: 16,195,465 km (0.041 R)
• M32: 16,396,824 km (0.093 R)
• M33: 17,261,799 km (0.038 R)
• M34: 17,777,463 km (0.118 R)
• M35: 18,246,003 km (0.07 R)
• M36: 19,354,823 km (0.034 R)
• M37: 19,675,710 km (0.113 R)
• M38: 21,859,540 km (0.072 R)
• M39: 22,082,142 km (0.098 R)
• M40: 22,698,186 km (0.119 R)
• M41: 22,810,683 km (0.117 R)
• M42: 23,036,576 km (0.089 R)
• M43: 23,149,672 km (0.045 R)
• M44: 24,291,553 km (0.089 R)
• M45: 26,452,195 km (0.05 R)
• M46: 27,285,604 km (0.083 R)
• M47: 27,465,421 km (0.083 R)
• M48: 27,705,675 km (0.062 R)
• M49: 27,946,528 km (0.109 R)
• M50: 28,067,253 km (0.077 R)
• M51: 28,188,278 km (0.088 R)
• M52: 28,309,303 km (0.106 R)
• M53: 29,039,490 km (0.116 R)
• M54: 29,591,207 km (0.101 R)
• M55: 31,392,365 km (0.091 R)
• M56: 31,517,878 km (0.085 R)
• M57: 33,037,194 km (0.068 R)
• M58: 35,753,143 km (0.09 R)
• M59: 36,212,708 km (0.07 R)
• M60: 36,344,354 km (0.117 R)
• M61: 37,669,791 km (0.114 R)
• M62: 37,803,232 km (0.089 R)
• M63: 38,137,434 km (0.105 R)
• M64: 38,472,683 km (0.035 R)
• M65: 40,367,938 km (0.05 R)
• M66: 41,533,455 km (0.082 R)
• M67: 42,293,562 km (0.104 R)
• M68: 42,640,479 km (0.06 R)
• M69: 43,757,228 km (0.025 R)
• M70: 44,038,023 km (0.072 R)
• M71: 44,389,727 km (0.066 R)
• M72: 45,450,376 km (0.095 R)
• M73: 45,663,553 km (0.082 R)
• M74: 45,877,029 km (0.054 R)
• M75: 46,090,805 km (0.082 R)
• M76: 46,734,225 km (0.113 R)
• M77: 47,092,961 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit