🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 15.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.96 AU - 1.44 AU

Year: 485 Days

Day: 26.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.36 AU - 2.22 AU

Year: 884 Days

Day: 22.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.27 AU - 3.35 AU

Year: 1738 Days

Day: 44.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 9.9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.31 AU - 7.15 AU

Year: 5061 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,050,434 km

• M1: 131,197 km (0.087 R)
• M2: 273,315 km (0.108 R)
• M3: 470,784 km (0.086 R)
• M4: 570,865 km (0.099 R)
• M5: 781,350 km (0.047 R)
• M6: 889,509 km (0.094 R)
• M7: 959,820 km (0.113 R)
• M8: 1,061,546 km (0.082 R)
• M9: 1,625,381 km (0.102 R)
• M10: 1,911,113 km (0.071 R)
• M11: 2,116,810 km (0.085 R)
• M12: 2,271,195 km (0.027 R)
• M13: 2,349,734 km (0.069 R)
• M14: 2,449,366 km (0.082 R)
• M15: 2,652,669 km (0.096 R)
• M16: 2,882,901 km (0.113 R)
• M17: 3,076,181 km (0.084 R)
• M18: 3,251,510 km (0.099 R)
• M19: 3,612,340 km (0.103 R)
• M20: 3,891,340 km (0.043 R)
• M21: 4,033,607 km (0.074 R)
• M22: 5,816,365 km (0.032 R)
• M23: 6,365,240 km (0.085 R)
• M24: 6,561,363 km (0.105 R)
• M25: 6,873,573 km (0.082 R)
• M26: 7,394,922 km (0.084 R)
• M27: 7,989,125 km (0.052 R)
• M28: 8,660,520 km (0.12 R)
• M29: 9,002,949 km (0.092 R)
• M30: 9,350,017 km (0.117 R)
• M31: 9,413,596 km (0.07 R)
• M32: 10,220,227 km (0.095 R)
• M33: 12,106,357 km (0.09 R)
• M34: 12,384,460 km (0.099 R)
• M35: 12,664,806 km (0.104 R)
• M36: 12,982,552 km (0.117 R)
• M37: 13,160,274 km (0.063 R)
• M38: 13,267,237 km (0.102 R)
• M39: 13,518,112 km (0.094 R)
• M40: 13,988,149 km (0.082 R)
• M41: 14,060,853 km (0.118 R)
• M42: 14,463,421 km (0.055 R)
• M43: 15,018,429 km (0.034 R)
• M44: 15,130,329 km (0.105 R)
• M45: 15,242,527 km (0.084 R)
• M46: 15,317,326 km (0.088 R)
• M47: 16,918,622 km (0.082 R)
• M48: 17,778,510 km (0.103 R)
• M49: 18,055,117 km (0.08 R)
• M50: 18,812,979 km (0.115 R)
• M51: 19,256,537 km (0.052 R)
• M52: 19,499,933 km (0.083 R)
• M53: 20,649,293 km (0.089 R)
• M54: 20,981,700 km (0.115 R)
• M55: 21,065,026 km (0.086 R)
• M56: 21,567,675 km (0.075 R)
• M57: 21,947,204 km (0.098 R)
• M58: 22,670,211 km (0.08 R)
• M59: 23,013,089 km (0.103 R)
• M60: 23,400,847 km (0.036 R)
• M61: 24,270,459 km (0.097 R)
• M62: 24,533,452 km (0.075 R)
• M63: 25,817,601 km (0.093 R)
• M64: 26,130,858 km (0.037 R)
• M65: 26,355,405 km (0.107 R)
• M66: 26,535,521 km (0.112 R)
• M67: 27,305,501 km (0.046 R)
• M68: 27,396,456 km (0.104 R)
• M69: 27,807,551 km (0.101 R)
• M70: 28,220,591 km (0.069 R)
• M71: 28,589,499 km (0.054 R)
• M72: 28,820,927 km (0.067 R)
• M73: 29,145,854 km (0.092 R)
• M74: 29,471,977 km (0.118 R)
• M75: 30,034,017 km (0.059 R)
• M76: 30,222,211 km (0.05 R)
• M77: 30,788,887 km (0.111 R)
• M78: 30,978,577 km (0.102 R)
• M79: 31,311,433 km (0.099 R)
• M80: 31,549,892 km (0.095 R)
• M81: 32,028,755 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 9.2

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.93 AU - 7.45 AU

Year: 5682 Days

Day: 13.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,050,434 km

• M1: 161,715 km (0.108 R)
• M2: 282,740 km (0.066 R)
• M3: 380,577 km (0.027 R)
• M4: 723,754 km (0.081 R)
• M5: 1,216,829 km (0.072 R)
• M6: 1,319,603 km (0.104 R)
• M7: 1,552,527 km (0.052 R)
• M8: 1,916,798 km (0.076 R)
• M9: 1,976,786 km (0.095 R)
• M10: 2,371,276 km (0.116 R)
• M11: 2,790,449 km (0.119 R)
• M12: 2,973,856 km (0.086 R)
• M13: 3,721,995 km (0.052 R)
• M14: 3,949,683 km (0.104 R)
• M15: 4,208,188 km (0.092 R)
• M16: 4,392,493 km (0.051 R)
• M17: 4,472,378 km (0.089 R)
• M18: 4,961,264 km (0.109 R)
• M19: 5,072,265 km (0.106 R)
• M20: 5,726,606 km (0.11 R)
• M21: 5,901,636 km (0.093 R)
• M22: 6,803,412 km (0.026 R)
• M23: 7,176,060 km (0.087 R)
• M24: 7,779,837 km (0.104 R)
• M25: 7,908,940 km (0.109 R)
• M26: 8,169,540 km (0.041 R)
• M27: 8,366,710 km (0.098 R)
• M28: 8,532,315 km (0.113 R)
• M29: 9,069,521 km (0.075 R)
• M30: 9,239,763 km (0.119 R)
• M31: 9,826,037 km (0.1 R)
• M32: 10,141,389 km (0.087 R)
• M33: 10,567,145 km (0.117 R)
• M34: 11,435,860 km (0.025 R)
• M35: 11,546,113 km (0.066 R)
• M36: 11,619,715 km (0.092 R)
• M37: 12,440,409 km (0.095 R)
• M38: 12,667,499 km (0.12 R)
• M39: 14,772,341 km (0.049 R)
• M40: 15,093,378 km (0.082 R)
• M41: 15,295,185 km (0.091 R)
• M42: 15,457,200 km (0.068 R)
• M43: 16,566,019 km (0.113 R)
• M44: 17,109,060 km (0.113 R)
• M45: 18,169,709 km (0.079 R)
• M46: 19,602,258 km (0.072 R)
• M47: 19,734,203 km (0.106 R)
• M48: 20,443,297 km (0.053 R)
• M49: 20,845,865 km (0.03 R)
• M50: 20,935,624 km (0.077 R)
• M51: 21,250,976 km (0.119 R)
• M52: 21,658,780 km (0.052 R)
• M53: 21,749,735 km (0.075 R)
• M54: 22,344,237 km (0.119 R)
• M55: 22,436,090 km (0.027 R)
• M56: 24,253,555 km (0.037 R)
• M57: 24,348,101 km (0.119 R)
• M58: 24,774,754 km (0.096 R)
• M59: 24,869,898 km (0.08 R)
• M60: 25,156,079 km (0.061 R)
• M61: 25,251,821 km (0.119 R)
• M62: 25,587,519 km (0.104 R)
• M63: 26,311,722 km (0.055 R)
• M64: 26,993,889 km (0.093 R)
• M65: 28,077,576 km (0.101 R)
• M66: 28,375,575 km (0.116 R)
• M67: 29,175,325 km (0.102 R)
• M68: 30,439,876 km (0.107 R)
• M69: 30,541,752 km (0.093 R)
• M70: 30,694,940 km (0.103 R)
• M71: 31,155,851 km (0.075 R)
• M72: 31,464,322 km (0.04 R)
• M73: 31,567,395 km (0.066 R)
• M74: 32,396,017 km (0.052 R)
• M75: 32,760,737 km (0.085 R)
• M76: 33,284,180 km (0.073 R)
• M77: 33,441,706 km (0.05 R)
• M78: 33,810,465 km (0.049 R)
• M79: 34,658,087 km (0.08 R)
• M80: 35,191,403 km (0.101 R)
• M81: 35,405,478 km (0.084 R)
• M82: 35,512,739 km (0.036 R)
• M83: 35,620,001 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 19,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit