🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.06 AU - 1.18 AU

Year: 435 Days

Day: 35.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.38 AU - 1.96 AU

Year: 792 Days

Day: 46.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,798,899 km

• M1: 598,391 km (0.104 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 11.3

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.24 AU - 5.52 AU

Year: 4581 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 106,798,899 km

• M1: 144,512 km (0.092 R)
• M2: 552,166 km (0.075 R)
• M3: 1,945,221 km (0.071 R)
• M4: 3,942,951 km (0.119 R)
• M5: 5,226,950 km (0.072 R)
• M6: 5,781,808 km (0.118 R)
• M7: 6,183,927 km (0.052 R)
• M8: 7,576,235 km (0.033 R)
• M9: 8,881,177 km (0.062 R)
• M10: 9,502,307 km (0.111 R)
• M11: 11,111,681 km (0.091 R)
• M12: 12,534,506 km (0.095 R)
• M13: 12,895,486 km (0.088 R)
• M14: 13,476,823 km (0.097 R)
• M15: 14,241,867 km (0.093 R)
• M16: 16,649,345 km (0.066 R)
• M17: 19,044,407 km (0.095 R)
• M18: 19,522,073 km (0.03 R)
• M19: 20,715,565 km (0.118 R)
• M20: 24,029,756 km (0.068 R)
• M21: 25,154,433 km (0.108 R)
• M22: 26,146,117 km (0.114 R)
• M23: 30,005,892 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 10.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.84 AU - 6.92 AU

Year: 5916 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,798,899 km

• M1: 150,196 km (0.112 R)
• M2: 510,428 km (0.08 R)
• M3: 1,249,741 km (0.102 R)
• M4: 1,879,996 km (0.076 R)
• M5: 2,299,918 km (0.082 R)
• M6: 2,729,563 km (0.054 R)
• M7: 3,271,705 km (0.087 R)
• M8: 4,160,018 km (0.085 R)
• M9: 4,802,092 km (0.077 R)
• M10: 5,623,833 km (0.088 R)
• M11: 7,062,815 km (0.098 R)
• M12: 9,009,083 km (0.096 R)
• M13: 10,170,411 km (0.113 R)
• M14: 11,013,694 km (0.115 R)
• M15: 13,507,641 km (0.107 R)
• M16: 14,037,516 km (0.086 R)
• M17: 14,691,708 km (0.038 R)
• M18: 19,853,283 km (0.112 R)
• M19: 21,098,236 km (0.072 R)
• M20: 21,956,779 km (0.052 R)
• M21: 22,912,859 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.4

Radius: 4

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.2 AU - 14.64 AU

Year: 18047 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,798,899 km

• M1: 51,162 km (0.074 R)
• M2: 240,254 km (0.089 R)
• M3: 412,142 km (0.03 R)
• M4: 1,115,551 km (0.12 R)
• M5: 1,460,374 km (0.117 R)
• M6: 2,314,877 km (0.115 R)
• M7: 4,415,082 km (0.114 R)
• M8: 4,550,169 km (0.058 R)
• M9: 7,622,012 km (0.049 R)
• M10: 8,575,848 km (0.119 R)
• M11: 10,181,033 km (0.091 R)
• M12: 10,357,708 km (0.077 R)
• M13: 13,899,138 km (0.103 R)
• M14: 15,238,488 km (0.026 R)
• M15: 15,781,827 km (0.083 R)
• M16: 16,338,032 km (0.111 R)
• M17: 17,154,986 km (0.067 R)
• M18: 18,430,906 km (0.097 R)
• M19: 19,768,910 km (0.111 R)
• M20: 20,321,674 km (0.107 R)
• M21: 20,979,605 km (0.061 R)
• M22: 21,944,063 km (0.115 R)
• M23: 25,551,915 km (0.084 R)
• M24: 39,861,849 km (0.077 R)
• M25: 41,039,932 km (0.037 R)
• M26: 41,938,566 km (0.075 R)
• M27: 43,003,404 km (0.055 R)
• M28: 44,555,781 km (0.046 R)
• M29: 44,870,685 km (0.073 R)
• M30: 46,791,372 km (0.087 R)
• M31: 55,203,559 km (0.118 R)
• M32: 57,035,684 km (0.047 R)
• M33: 58,342,122 km (0.09 R)
• M34: 63,369,060 km (0.105 R)
• M35: 65,987,471 km (0.109 R)
• M36: 66,191,822 km (0.112 R)
• M37: 67,841,886 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.6

Radius: 5.1

Gravity: 31.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.32 AU - 23.76 AU

Year: 30498 Days

Day: 21.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,798,899 km

• M1: 64,028 km (0.099 R)
• M2: 297,849 km (0.098 R)
• M3: 460,911 km (0.068 R)
• M4: 625,768 km (0.094 R)
• M5: 1,037,910 km (0.118 R)
• M6: 1,431,053 km (0.105 R)
• M7: 4,600,583 km (0.055 R)
• M8: 5,469,897 km (0.104 R)
• M9: 7,259,386 km (0.097 R)
• M10: 8,027,871 km (0.116 R)
• M11: 9,405,817 km (0.109 R)
• M12: 9,725,058 km (0.109 R)
• M13: 10,520,470 km (0.109 R)
• M14: 11,720,544 km (0.093 R)
• M15: 13,405,316 km (0.065 R)
• M16: 13,566,133 km (0.11 R)
• M17: 13,973,638 km (0.092 R)
• M18: 18,113,759 km (0.102 R)
• M19: 21,651,898 km (0.096 R)
• M20: 23,003,216 km (0.073 R)
• M21: 25,501,500 km (0.044 R)
• M22: 29,647,007 km (0.114 R)
• M23: 30,749,394 km (0.109 R)
• M24: 34,520,756 km (0.11 R)
• M25: 37,943,256 km (0.063 R)
• M26: 38,426,906 km (0.118 R)
• M27: 42,271,571 km (0.025 R)
• M28: 44,020,370 km (0.081 R)
• M29: 49,363,408 km (0.1 R)
• M30: 56,577,167 km (0.098 R)
• M31: 56,997,387 km (0.092 R)
• M32: 59,997,124 km (0.071 R)
• M33: 71,813,261 km (0.102 R)
• M34: 73,297,721 km (0.042 R)
• M35: 75,308,615 km (0.102 R)
• M36: 76,327,676 km (0.116 R)
• M37: 78,133,173 km (0.094 R)
• M38: 78,654,222 km (0.116 R)
• M39: 96,277,898 km (0.067 R)
• M40: 101,757,070 km (0.088 R)
• M41: 105,205,899 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit