🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 196 Days

Day: 12.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 231 Days

Day: 39.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 378 Days

Day: 25.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,154,331 km

• M1: 186,698 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.24 AU - 1.24 AU

Year: 582 Days

Day: 34.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.65 AU - 1.75 AU

Year: 935 Days

Day: 39.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.48 AU - 2.96 AU

Year: 1892 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,154,331 km

• M1: 564,433 km (0.096 R)
• M2: 1,078,750 km (0.091 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.9

Radius: 10.1

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.73 AU - 4.51 AU

Year: 3527 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,154,331 km

• M1: 356,641 km (0.054 R)
• M2: 475,272 km (0.105 R)
• M3: 550,071 km (0.107 R)
• M4: 767,886 km (0.068 R)
• M5: 847,023 km (0.053 R)
• M6: 1,051,224 km (0.087 R)
• M7: 1,127,220 km (0.104 R)
• M8: 1,192,145 km (0.097 R)
• M9: 1,408,763 km (0.04 R)
• M10: 1,565,243 km (0.081 R)
• M11: 1,818,512 km (0.116 R)
• M12: 1,957,937 km (0.1 R)
• M13: 2,068,939 km (0.092 R)
• M14: 2,198,490 km (0.092 R)
• M15: 2,568,745 km (0.08 R)
• M16: 2,850,587 km (0.11 R)
• M17: 2,922,544 km (0.057 R)
• M18: 3,482,190 km (0.099 R)
• M19: 3,617,725 km (0.047 R)
• M20: 3,695,815 km (0.072 R)
• M21: 3,794,400 km (0.12 R)
• M22: 3,893,733 km (0.071 R)
• M23: 4,014,309 km (0.114 R)
• M24: 4,614,047 km (0.108 R)
• M25: 4,741,654 km (0.08 R)
• M26: 5,131,656 km (0.091 R)
• M27: 5,464,511 km (0.114 R)
• M28: 5,599,747 km (0.106 R)
• M29: 5,850,474 km (0.094 R)
• M30: 6,081,602 km (0.075 R)
• M31: 6,174,802 km (0.071 R)
• M32: 6,624,643 km (0.115 R)
• M33: 6,865,495 km (0.059 R)
• M34: 7,109,489 km (0.114 R)
• M35: 7,232,459 km (0.117 R)
• M36: 7,430,825 km (0.083 R)
• M37: 7,934,521 km (0.073 R)
• M38: 8,010,966 km (0.051 R)
• M39: 8,139,022 km (0.119 R)
• M40: 8,579,587 km (0.118 R)
• M41: 9,241,708 km (0.057 R)
• M42: 9,646,819 km (0.119 R)
• M43: 10,112,966 km (0.025 R)
• M44: 10,223,818 km (0.113 R)
• M45: 10,390,619 km (0.08 R)
• M46: 10,586,593 km (0.07 R)
• M47: 11,324,858 km (0.113 R)
• M48: 11,497,494 km (0.119 R)
• M49: 11,816,437 km (0.102 R)
• M50: 11,991,765 km (0.101 R)
• M51: 12,079,579 km (0.077 R)
• M52: 12,315,196 km (0.106 R)
• M53: 12,552,309 km (0.112 R)
• M54: 12,731,078 km (0.113 R)
• M55: 12,850,756 km (0.058 R)
• M56: 13,061,091 km (0.09 R)
• M57: 13,913,799 km (0.112 R)
• M58: 14,160,785 km (0.088 R)
• M59: 15,640,757 km (0.086 R)
• M60: 16,123,359 km (0.036 R)
• M61: 16,252,911 km (0.088 R)
• M62: 16,480,449 km (0.092 R)
• M63: 16,872,845 km (0.075 R)
• M64: 16,938,668 km (0.078 R)
• M65: 17,103,225 km (0.096 R)
• M66: 17,367,864 km (0.111 R)
• M67: 18,270,837 km (0.104 R)
• M68: 18,711,103 km (0.098 R)
• M69: 18,779,170 km (0.115 R)
• M70: 19,086,295 km (0.069 R)
• M71: 19,257,734 km (0.1 R)
• M72: 19,464,029 km (0.104 R)
• M73: 20,611,894 km (0.084 R)
• M74: 21,034,807 km (0.112 R)
• M75: 21,496,167 km (0.116 R)
• M76: 21,996,721 km (0.086 R)
• M77: 22,609,773 km (0.027 R)
• M78: 22,682,328 km (0.091 R)
• M79: 23,815,831 km (0.113 R)
• M80: 23,889,583 km (0.064 R)
• M81: 24,296,639 km (0.107 R)
• M82: 24,743,338 km (0.117 R)
• M83: 24,967,585 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 5

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.63 AU - 18.95 AU

Year: 27729 Days

Day: 23.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,154,331 km

• M1: 64,776 km (0.097 R)
• M2: 101,278 km (0.053 R)
• M3: 146,307 km (0.084 R)
• M4: 521,199 km (0.103 R)
• M5: 891,753 km (0.106 R)
• M6: 1,267,244 km (0.108 R)
• M7: 1,929,364 km (0.113 R)
• M8: 2,036,775 km (0.068 R)
• M9: 2,072,978 km (0.041 R)
• M10: 2,485,718 km (0.06 R)
• M11: 3,005,421 km (0.077 R)
• M12: 3,256,446 km (0.096 R)
• M13: 3,470,820 km (0.08 R)
• M14: 3,823,273 km (0.038 R)
• M15: 4,561,987 km (0.073 R)
• M16: 4,898,732 km (0.099 R)
• M17: 5,647,170 km (0.094 R)
• M18: 6,537,726 km (0.076 R)
• M19: 6,753,446 km (0.083 R)
• M20: 6,971,710 km (0.102 R)
• M21: 7,640,113 km (0.113 R)
• M22: 8,680,416 km (0.075 R)
• M23: 8,917,679 km (0.115 R)
• M24: 9,037,058 km (0.119 R)
• M25: 9,097,047 km (0.111 R)
• M26: 11,018,332 km (0.104 R)
• M27: 13,262,749 km (0.08 R)
• M28: 13,330,965 km (0.06 R)
• M29: 13,399,182 km (0.039 R)
• M30: 13,673,245 km (0.105 R)
• M31: 14,157,194 km (0.107 R)
• M32: 14,506,356 km (0.106 R)
• M33: 15,213,206 km (0.11 R)
• M34: 16,148,791 km (0.119 R)
• M35: 16,513,511 km (0.095 R)
• M36: 16,586,814 km (0.065 R)
• M37: 16,954,824 km (0.104 R)
• M38: 17,698,924 km (0.039 R)
• M39: 18,988,159 km (0.07 R)
• M40: 19,760,532 km (0.061 R)
• M41: 20,385,851 km (0.111 R)
• M42: 20,464,540 km (0.114 R)
• M43: 20,622,066 km (0.119 R)
• M44: 21,256,212 km (0.074 R)
• M45: 21,816,456 km (0.03 R)
• M46: 23,443,482 km (0.088 R)
• M47: 23,525,911 km (0.069 R)
• M48: 24,438,458 km (0.11 R)
• M49: 24,773,108 km (0.102 R)
• M50: 25,786,185 km (0.119 R)
• M51: 26,383,380 km (0.061 R)
• M52: 26,985,212 km (0.095 R)
• M53: 27,678,448 km (0.115 R)
• M54: 28,817,487 km (0.074 R)
• M55: 29,082,574 km (0.095 R)
• M56: 29,882,474 km (0.118 R)
• M57: 30,779,762 km (0.051 R)
• M58: 30,960,327 km (0.113 R)
• M59: 31,776,981 km (0.104 R)
• M60: 35,208,008 km (0.103 R)
• M61: 35,680,588 km (0.099 R)
• M62: 39,928,868 km (0.027 R)
• M63: 41,214,363 km (0.069 R)
• M64: 45,767,524 km (0.054 R)
• M65: 48,995,547 km (0.105 R)
• M66: 49,100,864 km (0.053 R)
• M67: 52,943,135 km (0.097 R)
• M68: 53,159,454 km (0.067 R)
• M69: 54,245,235 km (0.081 R)
• M70: 54,790,968 km (0.098 R)
• M71: 55,119,186 km (0.091 R)
• M72: 56,218,132 km (0.107 R)
• M73: 57,435,260 km (0.102 R)
• M74: 57,880,015 km (0.066 R)
• M75: 58,661,065 km (0.117 R)
• M76: 58,884,863 km (0.096 R)
• M77: 61,706,279 km (0.104 R)
• M78: 62,047,811 km (0.118 R)
• M79: 62,161,805 km (0.114 R)
• M80: 63,420,073 km (0.116 R)
• M81: 65,265,362 km (0.063 R)
• M82: 69,008,600 km (0.099 R)
• M83: 69,836,624 km (0.12 R)
• M84: 70,787,020 km (0.118 R)
• M85: 71,263,788 km (0.083 R)
• M86: 71,980,960 km (0.084 R)
• M87: 75,237,856 km (0.079 R)
• M88: 75,724,497 km (0.098 R)
• M89: 79,283,281 km (0.09 R)
• M90: 81,519,320 km (0.103 R)
• M91: 82,144,191 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit