🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 158 Days

Day: 36.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.66 AU - 0.74 AU

Year: 254 Days

Day: 33.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 316 Days

Day: 40.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.25 AU - 1.31 AU

Year: 628 Days

Day: 46.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.71 AU - 1.83 AU

Year: 1021 Days

Day: 47.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,368,689 km

• M1: 211,531 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 9.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.38 AU - 3.88 AU

Year: 2400 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 112.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,368,689 km

• M1: 148,999 km (0.075 R)
• M2: 319,990 km (0.087 R)
• M3: 522,246 km (0.104 R)
• M4: 624,422 km (0.114 R)
• M5: 712,385 km (0.117 R)
• M6: 816,206 km (0.115 R)
• M7: 902,075 km (0.103 R)
• M8: 961,017 km (0.046 R)
• M9: 1,095,804 km (0.1 R)
• M10: 1,425,817 km (0.061 R)
• M11: 1,495,530 km (0.075 R)
• M12: 1,609,673 km (0.057 R)
• M13: 1,823,897 km (0.117 R)
• M14: 2,047,546 km (0.063 R)
• M15: 2,247,558 km (0.077 R)
• M16: 2,404,038 km (0.102 R)
• M17: 2,675,558 km (0.105 R)
• M18: 3,010,956 km (0.1 R)
• M19: 3,147,090 km (0.12 R)
• M20: 3,434,917 km (0.093 R)
• M21: 3,596,482 km (0.079 R)
• M22: 3,760,591 km (0.1 R)
• M23: 3,868,003 km (0.086 R)
• M24: 4,046,174 km (0.082 R)
• M25: 4,116,185 km (0.076 R)
• M26: 4,196,819 km (0.118 R)
• M27: 4,493,022 km (0.093 R)
• M28: 4,659,525 km (0.051 R)
• M29: 5,020,056 km (0.114 R)
• M30: 5,138,537 km (0.051 R)
• M31: 5,378,492 km (0.094 R)
• M32: 5,813,074 km (0.042 R)
• M33: 5,960,428 km (0.111 R)
• M34: 6,224,169 km (0.086 R)
• M35: 7,292,747 km (0.115 R)
• M36: 7,711,172 km (0.116 R)
• M37: 8,264,385 km (0.047 R)
• M38: 8,713,478 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 9.4

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.1 AU - 5.32 AU

Year: 4431 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,368,689 km

• M1: 122,072 km (0.093 R)
• M2: 192,383 km (0.09 R)
• M3: 520,002 km (0.105 R)
• M4: 634,744 km (0.052 R)
• M5: 695,630 km (0.1 R)
• M6: 758,760 km (0.111 R)
• M7: 1,367,624 km (0.049 R)
• M8: 1,615,657 km (0.072 R)
• M9: 2,098,260 km (0.109 R)
• M10: 2,365,591 km (0.08 R)
• M11: 2,523,417 km (0.088 R)
• M12: 3,124,352 km (0.111 R)
• M13: 3,276,044 km (0.092 R)
• M14: 3,586,609 km (0.091 R)
• M15: 3,791,408 km (0.092 R)
• M16: 3,953,273 km (0.106 R)
• M17: 4,117,532 km (0.109 R)
• M18: 4,284,034 km (0.109 R)
• M19: 4,672,989 km (0.118 R)
• M20: 4,846,821 km (0.098 R)
• M21: 4,997,466 km (0.066 R)
• M22: 5,303,544 km (0.086 R)
• M23: 5,432,796 km (0.118 R)
• M24: 5,853,765 km (0.045 R)
• M25: 6,285,355 km (0.114 R)
• M26: 6,367,334 km (0.079 R)
• M27: 6,504,964 km (0.104 R)
• M28: 7,236,199 km (0.059 R)
• M29: 7,351,090 km (0.077 R)
• M30: 7,728,376 km (0.059 R)
• M31: 8,082,474 km (0.115 R)
• M32: 8,623,420 km (0.074 R)
• M33: 9,238,117 km (0.084 R)
• M34: 9,676,888 km (0.054 R)
• M35: 10,836,271 km (0.103 R)
• M36: 11,066,802 km (0.12 R)
• M37: 11,365,549 km (0.115 R)
• M38: 11,432,269 km (0.07 R)
• M39: 11,633,329 km (0.096 R)
• M40: 12,005,080 km (0.035 R)
• M41: 12,141,214 km (0.095 R)
• M42: 12,829,513 km (0.074 R)
• M43: 13,424,464 km (0.084 R)
• M44: 13,921,279 km (0.108 R)
• M45: 14,714,147 km (0.078 R)
• M46: 14,932,859 km (0.114 R)
• M47: 15,484,576 km (0.12 R)
• M48: 15,669,928 km (0.112 R)
• M49: 16,607,757 km (0.099 R)
• M50: 16,949,888 km (0.076 R)
• M51: 17,525,241 km (0.116 R)
• M52: 17,912,400 km (0.044 R)
• M53: 18,302,402 km (0.057 R)
• M54: 19,209,863 km (0.116 R)
• M55: 19,449,070 km (0.095 R)
• M56: 19,528,955 km (0.059 R)
• M57: 19,769,508 km (0.073 R)
• M58: 20,618,925 km (0.114 R)
• M59: 21,977,573 km (0.114 R)
• M60: 22,102,637 km (0.113 R)
• M61: 23,492,700 km (0.114 R)
• M62: 23,876,718 km (0.067 R)
• M63: 24,005,222 km (0.083 R)
• M64: 24,176,811 km (0.069 R)
• M65: 24,780,738 km (0.096 R)
• M66: 25,041,188 km (0.099 R)
• M67: 25,128,104 km (0.097 R)
• M68: 25,433,433 km (0.093 R)
• M69: 25,739,959 km (0.054 R)
• M70: 25,915,737 km (0.068 R)
• M71: 26,003,700 km (0.081 R)
• M72: 26,711,298 km (0.032 R)
• M73: 26,889,170 km (0.11 R)
• M74: 26,978,181 km (0.103 R)
• M75: 27,649,576 km (0.065 R)
• M76: 28,054,986 km (0.108 R)
• M77: 28,326,357 km (0.055 R)
• M78: 29,008,673 km (0.032 R)
• M79: 30,204,109 km (0.052 R)
• M80: 30,714,687 km (0.108 R)
• M81: 30,854,411 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit