🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 329 Days

Day: 44.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.36 AU - 1.42 AU

Year: 621 Days

Day: 43.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,321,106 km

• M1: 771,177 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.12 AU - 1.76 AU

Year: 654 Days

Day: 15.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.14 AU - 3.22 AU

Year: 2148 Days

Day: 16.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 10.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.11 AU - 10.07 AU

Year: 10380 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,321,106 km

• M1: 130,749 km (0.095 R)
• M2: 598,990 km (0.104 R)
• M3: 1,510,340 km (0.063 R)
• M4: 1,858,305 km (0.116 R)
• M5: 2,739,287 km (0.074 R)
• M6: 3,641,960 km (0.114 R)
• M7: 4,225,990 km (0.111 R)
• M8: 7,852,841 km (0.119 R)
• M9: 9,042,144 km (0.119 R)
• M10: 10,537,076 km (0.119 R)
• M11: 11,570,498 km (0.105 R)
• M12: 14,418,692 km (0.029 R)
• M13: 16,322,773 km (0.097 R)
• M14: 17,103,076 km (0.093 R)
• M15: 17,569,522 km (0.09 R)
• M16: 19,665,687 km (0.114 R)
• M17: 21,000,549 km (0.111 R)
• M18: 30,790,982 km (0.073 R)
• M19: 35,306,294 km (0.065 R)
• M20: 36,390,729 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 13.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.21 AU - 12.39 AU

Year: 12520 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,321,106 km

• M1: 162,912 km (0.065 R)
• M2: 834,158 km (0.118 R)
• M3: 1,527,843 km (0.08 R)
• M4: 2,408,975 km (0.053 R)
• M5: 2,920,898 km (0.071 R)
• M6: 4,602,229 km (0.107 R)
• M7: 7,594,186 km (0.052 R)
• M8: 8,293,257 km (0.068 R)
• M9: 12,040,684 km (0.102 R)
• M10: 12,510,272 km (0.108 R)
• M11: 13,992,786 km (0.107 R)
• M12: 16,864,766 km (0.089 R)
• M13: 21,023,138 km (0.119 R)
• M14: 22,401,832 km (0.12 R)
• M15: 24,024,072 km (0.09 R)
• M16: 38,137,434 km (0.09 R)
• M17: 41,768,174 km (0.099 R)
• M18: 46,049,815 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 8.3

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.11 AU - 12.17 AU

Year: 13145 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 113,321,106 km

• M1: 119,080 km (0.056 R)
• M2: 435,479 km (0.05 R)
• M3: 722,857 km (0.095 R)
• M4: 1,249,591 km (0.049 R)
• M5: 1,842,747 km (0.084 R)
• M6: 2,569,493 km (0.07 R)
• M7: 6,048,541 km (0.029 R)
• M8: 6,829,891 km (0.111 R)
• M9: 7,160,652 km (0.066 R)
• M10: 7,720,896 km (0.119 R)
• M11: 8,639,576 km (0.101 R)
• M12: 8,928,899 km (0.102 R)
• M13: 10,528,549 km (0.08 R)
• M14: 13,241,207 km (0.078 R)
• M15: 13,952,844 km (0.051 R)
• M16: 15,172,216 km (0.113 R)
• M17: 15,736,350 km (0.086 R)
• M18: 17,512,974 km (0.079 R)
• M19: 17,821,594 km (0.093 R)
• M20: 19,584,156 km (0.069 R)
• M21: 20,168,486 km (0.099 R)
• M22: 22,350,969 km (0.103 R)
• M23: 22,805,597 km (0.071 R)
• M24: 23,921,896 km (0.092 R)
• M25: 25,763,147 km (0.087 R)
• M26: 29,725,845 km (0.051 R)
• M27: 34,316,854 km (0.054 R)
• M28: 40,963,039 km (0.074 R)
• M29: 49,640,613 km (0.09 R)
• M30: 52,624,641 km (0.109 R)

Asteroid Belt

Center: 14.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 4.6

Gravity: 42.86 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 16.63 AU - 21.55 AU

Year: 31591 Days

Day: 23.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,321,106 km

• M1: 57,446 km (0.056 R)
• M2: 556,803 km (0.053 R)
• M3: 706,850 km (0.036 R)
• M4: 1,662,481 km (0.113 R)
• M5: 2,311,437 km (0.057 R)
• M6: 2,597,169 km (0.046 R)
• M7: 4,127,555 km (0.081 R)
• M8: 4,871,954 km (0.065 R)
• M9: 5,519,713 km (0.099 R)
• M10: 5,841,049 km (0.096 R)
• M11: 7,306,061 km (0.027 R)
• M12: 7,806,466 km (0.104 R)
• M13: 8,152,486 km (0.118 R)
• M14: 8,751,924 km (0.082 R)
• M15: 11,816,586 km (0.085 R)
• M16: 12,119,372 km (0.064 R)
• M17: 13,464,407 km (0.092 R)
• M18: 14,385,780 km (0.107 R)
• M19: 16,540,737 km (0.093 R)
• M20: 21,477,617 km (0.108 R)
• M21: 25,014,709 km (0.062 R)
• M22: 27,313,280 km (0.12 R)
• M23: 28,378,566 km (0.114 R)
• M24: 29,609,757 km (0.085 R)
• M25: 41,981,351 km (0.085 R)
• M26: 47,459,176 km (0.079 R)
• M27: 49,777,345 km (0.097 R)
• M28: 50,566,474 km (0.107 R)
• M29: 51,363,980 km (0.11 R)
• M30: 51,564,740 km (0.059 R)
• M31: 53,600,319 km (0.096 R)
• M32: 61,824,312 km (0.084 R)
• M33: 62,279,090 km (0.115 R)
• M34: 68,881,442 km (0.035 R)
• M35: 72,603,138 km (0.05 R)
• M36: 75,416,027 km (0.105 R)
• M37: 80,714,933 km (0.119 R)
• M38: 100,579,286 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 12,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit