🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.13 AU - 1.19 AU

Year: 439 Days

Day: 39.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.21 AU - 1.73 AU

Year: 626 Days

Day: 33.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.53 AU - 2.61 AU

Year: 1448 Days

Day: 23 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,087,495 km

• M1: 1,602,792 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.87 AU

Year: 1499 Days

Day: 34.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,087,495 km

• M1: 33,660 km (0.062 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.89 AU - 5.51 AU

Year: 4168 Days

Day: 32.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956

Radius: 13.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.33 AU - 5.67 AU

Year: 4533 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,087,495 km

• M1: 277,504 km (0.086 R)
• M2: 458,069 km (0.052 R)
• M3: 629,957 km (0.113 R)
• M4: 988,692 km (0.099 R)
• M5: 1,268,440 km (0.097 R)
• M6: 1,590,973 km (0.116 R)
• M7: 1,710,203 km (0.076 R)
• M8: 1,814,921 km (0.085 R)
• M9: 1,939,985 km (0.087 R)
• M10: 2,161,390 km (0.048 R)
• M11: 2,509,355 km (0.081 R)
• M12: 2,792,543 km (0.052 R)
• M13: 3,086,354 km (0.092 R)
• M14: 3,237,148 km (0.101 R)
• M15: 3,523,778 km (0.082 R)
• M16: 3,658,865 km (0.069 R)
• M17: 3,749,970 km (0.075 R)
• M18: 3,864,861 km (0.102 R)
• M19: 4,312,458 km (0.107 R)
• M20: 4,554,806 km (0.038 R)
• M21: 4,901,574 km (0.107 R)
• M22: 5,231,587 km (0.082 R)
• M23: 5,464,212 km (0.093 R)
• M24: 5,594,960 km (0.072 R)
• M25: 5,726,756 km (0.059 R)
• M26: 6,182,880 km (0.061 R)
• M27: 6,539,521 km (0.03 R)
• M28: 6,903,044 km (0.088 R)
• M29: 7,073,137 km (0.105 R)
• M30: 7,158,707 km (0.117 R)
• M31: 7,417,362 km (0.053 R)
• M32: 8,092,646 km (0.112 R)
• M33: 8,513,316 km (0.116 R)
• M34: 8,818,346 km (0.085 R)
• M35: 9,002,949 km (0.04 R)
• M36: 9,722,964 km (0.111 R)
• M37: 10,009,743 km (0.105 R)
• M38: 10,170,262 km (0.109 R)
• M39: 11,822,570 km (0.099 R)
• M40: 12,437,717 km (0.089 R)
• M41: 12,679,766 km (0.114 R)
• M42: 12,888,455 km (0.085 R)
• M43: 13,203,658 km (0.098 R)
• M44: 13,379,884 km (0.047 R)
• M45: 13,627,917 km (0.118 R)
• M46: 13,913,350 km (0.084 R)
• M47: 14,164,674 km (0.04 R)
• M48: 14,817,819 km (0.103 R)
• M49: 15,074,529 km (0.096 R)
• M50: 15,258,833 km (0.03 R)
• M51: 15,629,537 km (0.107 R)
• M52: 16,455,766 km (0.032 R)
• M53: 16,569,460 km (0.057 R)
• M54: 17,219,164 km (0.079 R)
• M55: 17,721,663 km (0.05 R)
• M56: 17,955,185 km (0.102 R)
• M57: 18,111,365 km (0.075 R)
• M58: 20,590,801 km (0.099 R)
• M59: 20,836,291 km (0.083 R)
• M60: 21,082,828 km (0.075 R)
• M61: 21,578,894 km (0.097 R)
• M62: 22,204,214 km (0.114 R)
• M63: 23,005,011 km (0.114 R)
• M64: 23,302,412 km (0.097 R)
• M65: 23,729,513 km (0.091 R)
• M66: 25,026,377 km (0.115 R)
• M67: 26,124,575 km (0.076 R)
• M68: 26,568,283 km (0.055 R)
• M69: 26,791,034 km (0.099 R)
• M70: 27,059,263 km (0.094 R)
• M71: 27,238,481 km (0.038 R)
• M72: 27,508,056 km (0.055 R)
• M73: 27,823,858 km (0.099 R)
• M74: 28,095,378 km (0.113 R)
• M75: 30,859,348 km (0.111 R)
• M76: 31,093,618 km (0.087 R)
• M77: 31,234,390 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.56 AU - 12.94 AU

Year: 12388 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 25,087,495 km

• M1: 239,207 km (0.098 R)
• M2: 449,242 km (0.117 R)
• M3: 582,385 km (0.083 R)
• M4: 785,538 km (0.081 R)
• M5: 1,150,408 km (0.102 R)
• M6: 1,240,466 km (0.078 R)
• M7: 1,833,322 km (0.091 R)
• M8: 2,049,640 km (0.106 R)
• M9: 2,177,247 km (0.085 R)
• M10: 2,307,398 km (0.091 R)
• M11: 2,440,390 km (0.094 R)
• M12: 2,610,483 km (0.062 R)
• M13: 2,944,535 km (0.087 R)
• M14: 3,181,199 km (0.056 R)
• M15: 3,405,446 km (0.118 R)
• M16: 3,596,333 km (0.119 R)
• M17: 4,210,731 km (0.095 R)
• M18: 4,666,855 km (0.103 R)
• M19: 5,117,294 km (0.086 R)
• M20: 5,403,176 km (0.087 R)
• M21: 5,899,093 km (0.119 R)
• M22: 6,456,794 km (0.108 R)
• M23: 6,886,439 km (0.105 R)
• M24: 7,448,927 km (0.046 R)
• M25: 7,548,260 km (0.078 R)
• M26: 8,540,243 km (0.098 R)
• M27: 10,145,728 km (0.112 R)
• M28: 10,813,682 km (0.03 R)
• M29: 11,871,489 km (0.098 R)
• M30: 12,309,661 km (0.054 R)
• M31: 13,142,023 km (0.114 R)
• M32: 13,322,738 km (0.114 R)
• M33: 14,238,875 km (0.046 R)
• M34: 14,892,169 km (0.096 R)
• M35: 15,017,831 km (0.027 R)
• M36: 15,810,700 km (0.062 R)
• M37: 16,035,097 km (0.077 R)
• M38: 16,389,943 km (0.033 R)
• M39: 16,682,257 km (0.098 R)
• M40: 17,239,060 km (0.063 R)
• M41: 17,503,250 km (0.088 R)
• M42: 18,002,159 km (0.087 R)
• M43: 18,202,919 km (0.116 R)
• M44: 18,708,411 km (0.116 R)
• M45: 19,082,106 km (0.095 R)
• M46: 20,113,583 km (0.109 R)
• M47: 20,461,548 km (0.12 R)
• M48: 21,057,546 km (0.06 R)
• M49: 21,198,617 km (0.098 R)
• M50: 22,051,624 km (0.071 R)
• M51: 22,302,649 km (0.091 R)
• M52: 23,279,373 km (0.103 R)
• M53: 23,461,733 km (0.04 R)
• M54: 23,938,202 km (0.102 R)
• M55: 24,233,060 km (0.058 R)
• M56: 24,938,264 km (0.114 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 10,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit