🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 219 Days

Day: 45.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,955,227 km

• M1: 139,276 km (0.094 R)
• M2: 400,473 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.02 AU - 1.2 AU

Year: 411 Days

Day: 14.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,955,227 km

• M1: 303,384 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.48 AU - 4.26 AU

Year: 2676 Days

Day: 42.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.73 AU - 4.13 AU

Year: 2738 Days

Day: 26.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 3.5

Gravity: 39.45 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 11.12 AU - 17.96 AU

Year: 19486 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,955,227 km

• M1: 536,308 km (0.085 R)
• M2: 657,483 km (0.116 R)
• M3: 765,193 km (0.1 R)
• M4: 948,899 km (0.101 R)
• M5: 996,920 km (0.094 R)
• M6: 1,492,837 km (0.084 R)
• M7: 3,454,065 km (0.066 R)
• M8: 3,908,544 km (0.095 R)
• M9: 4,142,664 km (0.095 R)
• M10: 4,665,658 km (0.098 R)
• M11: 6,128,426 km (0.113 R)
• M12: 7,049,500 km (0.051 R)
• M13: 7,477,799 km (0.066 R)
• M14: 7,622,460 km (0.084 R)
• M15: 8,309,713 km (0.051 R)
• M16: 9,067,875 km (0.118 R)
• M17: 10,757,433 km (0.104 R)
• M18: 11,084,753 km (0.052 R)
• M19: 11,470,866 km (0.12 R)
• M20: 13,349,516 km (0.095 R)
• M21: 14,294,077 km (0.101 R)
• M22: 14,714,147 km (0.096 R)
• M23: 15,998,295 km (0.108 R)
• M24: 16,874,041 km (0.093 R)
• M25: 17,573,112 km (0.08 R)
• M26: 18,933,555 km (0.091 R)
• M27: 19,328,494 km (0.041 R)
• M28: 20,731,871 km (0.106 R)
• M29: 21,002,943 km (0.097 R)
• M30: 22,098,747 km (0.081 R)
• M31: 23,353,574 km (0.044 R)
• M32: 23,847,696 km (0.028 R)
• M33: 24,202,841 km (0.074 R)
• M34: 24,846,411 km (0.09 R)
• M35: 25,278,599 km (0.075 R)
• M36: 27,105,937 km (0.108 R)
• M37: 27,550,841 km (0.08 R)
• M38: 27,998,139 km (0.107 R)
• M39: 28,072,788 km (0.106 R)
• M40: 28,598,176 km (0.108 R)
• M41: 30,963,169 km (0.116 R)
• M42: 31,118,003 km (0.118 R)
• M43: 31,428,119 km (0.111 R)
• M44: 31,583,701 km (0.108 R)
• M45: 31,817,373 km (0.113 R)
• M46: 32,915,720 km (0.098 R)
• M47: 37,102,366 km (0.087 R)
• M48: 38,009,229 km (0.052 R)
• M49: 38,590,117 km (0.116 R)
• M50: 39,257,473 km (0.104 R)
• M51: 39,425,023 km (0.094 R)
• M52: 39,760,571 km (0.112 R)
• M53: 43,601,197 km (0.112 R)
• M54: 44,470,660 km (0.078 R)
• M55: 46,049,965 km (0.058 R)
• M56: 46,138,227 km (0.081 R)
• M57: 47,290,879 km (0.081 R)
• M58: 47,826,140 km (0.119 R)
• M59: 47,915,450 km (0.049 R)
• M60: 49,443,742 km (0.034 R)
• M61: 49,534,099 km (0.089 R)
• M62: 50,623,171 km (0.112 R)
• M63: 53,565,462 km (0.092 R)
• M64: 54,589,759 km (0.114 R)
• M65: 56,279,467 km (0.095 R)
• M66: 56,657,351 km (0.042 R)
• M67: 57,225,673 km (0.115 R)
• M68: 57,415,513 km (0.058 R)
• M69: 59,037,902 km (0.099 R)
• M70: 59,421,770 km (0.106 R)
• M71: 59,999,218 km (0.062 R)
• M72: 60,675,251 km (0.108 R)
• M73: 61,937,408 km (0.062 R)
• M74: 62,522,784 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 7.3

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.05 AU - 20.79 AU

Year: 26662 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,955,227 km

• M1: 236,514 km (0.1 R)
• M2: 315,053 km (0.106 R)
• M3: 445,353 km (0.092 R)
• M4: 691,441 km (0.104 R)
• M5: 794,215 km (0.043 R)
• M6: 902,374 km (0.11 R)
• M7: 958,324 km (0.1 R)
• M8: 1,034,768 km (0.027 R)
• M9: 1,581,698 km (0.106 R)
• M10: 1,719,328 km (0.096 R)
• M11: 2,651,921 km (0.066 R)
• M12: 2,706,225 km (0.119 R)
• M13: 2,871,531 km (0.097 R)
• M14: 3,068,402 km (0.059 R)
• M15: 3,564,768 km (0.074 R)
• M16: 3,685,344 km (0.094 R)
• M17: 3,746,080 km (0.046 R)
• M18: 3,868,601 km (0.048 R)
• M19: 4,149,097 km (0.115 R)
• M20: 4,500,951 km (0.108 R)
• M21: 4,829,169 km (0.12 R)
• M22: 4,962,610 km (0.117 R)
• M23: 5,063,589 km (0.065 R)
• M24: 5,578,355 km (0.098 R)
• M25: 5,718,528 km (0.097 R)
• M26: 5,859,749 km (0.116 R)
• M27: 6,546,552 km (0.11 R)
• M28: 7,411,677 km (0.089 R)
• M29: 7,877,225 km (0.07 R)
• M30: 8,153,084 km (0.066 R)
• M31: 8,472,475 km (0.064 R)
• M32: 10,472,599 km (0.067 R)
• M33: 11,480,440 km (0.054 R)
• M34: 11,928,186 km (0.103 R)
• M35: 13,634,200 km (0.116 R)
• M36: 13,728,597 km (0.117 R)
• M37: 14,732,698 km (0.081 R)
• M38: 15,612,034 km (0.068 R)
• M39: 16,207,733 km (0.068 R)
• M40: 16,257,698 km (0.066 R)
• M41: 16,307,664 km (0.094 R)
• M42: 16,558,540 km (0.1 R)
• M43: 16,760,197 km (0.117 R)
• M44: 17,064,180 km (0.089 R)
• M45: 18,194,392 km (0.099 R)
• M46: 18,768,549 km (0.037 R)
• M47: 19,507,862 km (0.109 R)
• M48: 20,202,893 km (0.087 R)
• M49: 20,580,478 km (0.065 R)
• M50: 20,960,457 km (0.066 R)
• M51: 21,233,174 km (0.086 R)
• M52: 22,058,655 km (0.12 R)
• M53: 23,344,748 km (0.077 R)
• M54: 24,082,265 km (0.104 R)
• M55: 24,942,752 km (0.117 R)
• M56: 25,463,951 km (0.061 R)
• M57: 25,522,145 km (0.026 R)
• M58: 29,638,181 km (0.075 R)
• M59: 31,740,928 km (0.063 R)
• M60: 32,873,534 km (0.076 R)
• M61: 33,253,961 km (0.083 R)
• M62: 34,147,360 km (0.046 R)
• M63: 35,048,537 km (0.096 R)
• M64: 35,177,939 km (0.048 R)
• M65: 35,632,118 km (0.064 R)
• M66: 35,762,269 km (0.082 R)
• M67: 37,137,971 km (0.106 R)
• M68: 37,335,889 km (0.111 R)
• M69: 37,600,228 km (0.099 R)
• M70: 37,732,772 km (0.094 R)
• M71: 38,397,435 km (0.081 R)
• M72: 38,664,318 km (0.101 R)
• M73: 38,798,058 km (0.101 R)
• M74: 39,065,988 km (0.055 R)
• M75: 39,670,812 km (0.096 R)
• M76: 39,940,687 km (0.082 R)
• M77: 40,414,463 km (0.105 R)
• M78: 40,685,983 km (0.113 R)
• M79: 41,299,185 km (0.098 R)
• M80: 41,435,917 km (0.066 R)
• M81: 43,018,513 km (0.107 R)
• M82: 43,226,305 km (0.06 R)
• M83: 43,365,132 km (0.099 R)
• M84: 44,270,797 km (0.055 R)
• M85: 45,959,009 km (0.1 R)
• M86: 46,526,434 km (0.111 R)
• M87: 47,310,476 km (0.115 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 10,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit