🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.51 AU - 0.69 AU

Year: 175 Days

Day: 29.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.86 AU

Year: 270 Days

Day: 22.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.8 AU - 1.1 AU

Year: 349 Days

Day: 30.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,973,130 km

• M1: 218,413 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.31 AU

Year: 429 Days

Day: 24.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,973,130 km

• M1: 155,582 km (0.086 R)
• M2: 400,174 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.99 AU - 1.33 AU

Year: 471 Days

Day: 33.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 10.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.06 AU - 5.88 AU

Year: 4820 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,973,130 km

• M1: 196,123 km (0.042 R)
• M2: 313,856 km (0.099 R)
• M3: 457,021 km (0.119 R)
• M4: 578,645 km (0.083 R)
• M5: 663,167 km (0.109 R)
• M6: 1,012,179 km (0.087 R)
• M7: 1,081,742 km (0.104 R)
• M8: 1,201,271 km (0.086 R)
• M9: 1,363,734 km (0.119 R)
• M10: 1,493,735 km (0.106 R)
• M11: 1,794,576 km (0.111 R)
• M12: 1,865,635 km (0.083 R)
• M13: 2,099,756 km (0.045 R)
• M14: 2,297,075 km (0.115 R)
• M15: 2,374,717 km (0.118 R)
• M16: 2,908,631 km (0.096 R)
• M17: 3,146,492 km (0.085 R)
• M18: 3,860,672 km (0.068 R)
• M19: 4,046,922 km (0.054 R)
• M20: 4,506,187 km (0.101 R)
• M21: 4,604,024 km (0.088 R)
• M22: 4,921,770 km (0.091 R)
• M23: 5,022,449 km (0.077 R)
• M24: 5,267,191 km (0.101 R)
• M25: 5,662,579 km (0.065 R)
• M26: 6,350,430 km (0.045 R)
• M27: 6,438,244 km (0.062 R)
• M28: 6,526,506 km (0.067 R)
• M29: 6,659,648 km (0.06 R)
• M30: 6,793,688 km (0.094 R)
• M31: 7,041,871 km (0.086 R)
• M32: 7,570,251 km (0.076 R)
• M33: 7,663,450 km (0.081 R)
• M34: 7,945,442 km (0.077 R)
• M35: 8,159,217 km (0.061 R)
• M36: 8,374,788 km (0.117 R)
• M37: 8,836,297 km (0.086 R)
• M38: 9,008,485 km (0.059 R)
• M39: 9,331,018 km (0.082 R)
• M40: 9,431,099 km (0.089 R)
• M41: 9,506,346 km (0.05 R)
• M42: 9,682,722 km (0.065 R)
• M43: 9,962,021 km (0.093 R)
• M44: 10,789,896 km (0.082 R)
• M45: 10,947,722 km (0.09 R)
• M46: 11,185,582 km (0.099 R)
• M47: 11,318,575 km (0.078 R)
• M48: 11,964,090 km (0.083 R)
• M49: 12,346,163 km (0.083 R)
• M50: 12,593,897 km (0.114 R)
• M51: 12,759,950 km (0.097 R)
• M52: 12,954,727 km (0.119 R)
• M53: 13,347,122 km (0.098 R)
• M54: 13,573,015 km (0.056 R)
• M55: 13,658,136 km (0.105 R)
• M56: 14,028,690 km (0.106 R)
• M57: 14,229,749 km (0.066 R)
• M58: 14,838,314 km (0.102 R)
• M59: 15,396,463 km (0.035 R)
• M60: 15,782,127 km (0.036 R)
• M61: 15,871,586 km (0.103 R)
• M62: 16,502,740 km (0.117 R)
• M63: 16,775,756 km (0.071 R)
• M64: 17,480,212 km (0.096 R)
• M65: 17,603,630 km (0.06 R)
• M66: 17,789,431 km (0.11 R)
• M67: 18,665,177 km (0.07 R)
• M68: 18,791,437 km (0.104 R)
• M69: 19,203,729 km (0.073 R)
• M70: 19,299,173 km (0.105 R)
• M71: 19,458,793 km (0.109 R)
• M72: 19,779,382 km (0.044 R)
• M73: 20,458,406 km (0.099 R)
• M74: 20,653,781 km (0.083 R)
• M75: 20,980,653 km (0.118 R)
• M76: 21,144,911 km (0.087 R)
• M77: 21,276,557 km (0.101 R)
• M78: 22,406,320 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 14.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.26 AU - 6.64 AU

Year: 6171 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,973,130 km

• M1: 179,817 km (0.08 R)
• M2: 273,016 km (0.109 R)
• M3: 377,435 km (0.116 R)
• M4: 786,436 km (0.087 R)
• M5: 1,170,155 km (0.049 R)
• M6: 1,706,164 km (0.107 R)
• M7: 1,841,999 km (0.06 R)
• M8: 2,400,298 km (0.095 R)
• M9: 2,509,504 km (0.104 R)
• M10: 2,665,236 km (0.079 R)
• M11: 2,847,296 km (0.085 R)
• M12: 3,080,819 km (0.091 R)
• M13: 3,692,375 km (0.101 R)
• M14: 3,819,383 km (0.066 R)
• M15: 4,129,948 km (0.115 R)
• M16: 4,422,113 km (0.116 R)
• M17: 4,666,257 km (0.044 R)
• M18: 4,859,238 km (0.087 R)
• M19: 5,083,036 km (0.079 R)
• M20: 5,686,963 km (0.115 R)
• M21: 6,283,410 km (0.055 R)
• M22: 6,558,520 km (0.036 R)
• M23: 6,650,972 km (0.108 R)
• M24: 6,744,022 km (0.114 R)
• M25: 7,152,125 km (0.071 R)
• M26: 7,439,502 km (0.083 R)
• M27: 7,763,082 km (0.041 R)
• M28: 7,992,565 km (0.092 R)
• M29: 8,224,143 km (0.086 R)
• M30: 8,424,604 km (0.066 R)
• M31: 8,966,747 km (0.111 R)
• M32: 9,173,042 km (0.089 R)
• M33: 9,590,420 km (0.083 R)
• M34: 9,695,737 km (0.116 R)
• M35: 9,801,353 km (0.05 R)
• M36: 9,978,477 km (0.101 R)
• M37: 10,120,894 km (0.112 R)
• M38: 10,588,388 km (0.111 R)
• M39: 10,697,145 km (0.115 R)
• M40: 14,616,161 km (0.062 R)
• M41: 15,596,775 km (0.107 R)
• M42: 16,556,445 km (0.084 R)
• M43: 17,107,414 km (0.034 R)
• M44: 17,664,367 km (0.047 R)
• M45: 17,966,704 km (0.113 R)
• M46: 18,140,238 km (0.08 R)
• M47: 18,401,585 km (0.098 R)
• M48: 19,593,282 km (0.097 R)
• M49: 20,176,115 km (0.096 R)
• M50: 20,356,530 km (0.097 R)
• M51: 20,764,484 km (0.062 R)
• M52: 20,901,067 km (0.09 R)
• M53: 21,680,771 km (0.116 R)
• M54: 21,819,298 km (0.039 R)
• M55: 22,376,700 km (0.09 R)
• M56: 23,221,479 km (0.061 R)
• M57: 23,363,298 km (0.102 R)
• M58: 24,363,958 km (0.09 R)
• M59: 25,915,886 km (0.108 R)
• M60: 26,259,662 km (0.092 R)
• M61: 27,799,922 km (0.104 R)
• M62: 29,063,575 km (0.096 R)
• M63: 30,345,778 km (0.104 R)
• M64: 30,552,672 km (0.108 R)
• M65: 30,811,925 km (0.119 R)
• M66: 30,967,806 km (0.087 R)
• M67: 31,437,095 km (0.105 R)
• M68: 31,541,664 km (0.081 R)
• M69: 32,171,770 km (0.051 R)
• M70: 32,382,703 km (0.095 R)
• M71: 34,355,899 km (0.082 R)
• M72: 34,463,609 km (0.099 R)
• M73: 34,787,638 km (0.12 R)
• M74: 35,221,173 km (0.115 R)
• M75: 35,384,085 km (0.06 R)
• M76: 36,367,691 km (0.109 R)
• M77: 36,642,502 km (0.109 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: 270 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit