🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.97 AU

Year: 263 Days

Day: 43.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,689,110 km

• M1: 320,588 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.11 AU - 1.23 AU

Year: 449 Days

Day: 44 Hours

Environment

Temp: 11 °C

Axial Tilt: 100.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,689,110 km

• M1: 41,289 km (0.091 R)
• M2: 345,272 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.24 AU - 1.78 AU

Year: 658 Days

Day: 37.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,689,110 km

• M1: 63,729 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.46 AU - 1.64 AU

Year: 685 Days

Day: 19.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.66 AU - 3.32 AU

Year: 1834 Days

Day: 42.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,689,110 km

• M1: 726,746 km (0.114 R)
• M2: 1,618,948 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.92 AU - 3.16 AU

Year: 1880 Days

Day: 27.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.4

Radius: 10.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.27 AU - 8.43 AU

Year: 7069 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,689,110 km

• M1: 173,234 km (0.037 R)
• M2: 368,160 km (0.117 R)
• M3: 594,951 km (0.089 R)
• M4: 672,143 km (0.111 R)
• M5: 866,920 km (0.06 R)
• M6: 986,748 km (0.074 R)
• M7: 1,064,688 km (0.096 R)
• M8: 1,193,941 km (0.104 R)
• M9: 1,260,661 km (0.055 R)
• M10: 1,345,782 km (0.094 R)
• M11: 1,504,356 km (0.103 R)
• M12: 1,782,459 km (0.034 R)
• M13: 2,408,675 km (0.05 R)
• M14: 3,121,659 km (0.079 R)
• M15: 3,191,820 km (0.103 R)
• M16: 3,746,828 km (0.12 R)
• M17: 4,099,430 km (0.113 R)
• M18: 4,227,935 km (0.114 R)
• M19: 4,436,474 km (0.078 R)
• M20: 4,621,677 km (0.09 R)
• M21: 5,671,405 km (0.077 R)
• M22: 6,047,195 km (0.088 R)
• M23: 6,580,661 km (0.036 R)
• M24: 7,067,602 km (0.105 R)
• M25: 7,191,170 km (0.112 R)
• M26: 7,315,485 km (0.116 R)
• M27: 7,409,134 km (0.03 R)
• M28: 7,503,231 km (0.112 R)
• M29: 7,597,777 km (0.068 R)
• M30: 7,756,201 km (0.118 R)
• M31: 8,011,864 km (0.117 R)
• M32: 8,076,340 km (0.077 R)
• M33: 9,365,724 km (0.114 R)
• M34: 9,535,667 km (0.106 R)
• M35: 9,638,142 km (0.079 R)
• M36: 9,809,731 km (0.111 R)
• M37: 10,051,631 km (0.115 R)
• M38: 10,190,757 km (0.087 R)
• M39: 10,506,109 km (0.056 R)
• M40: 11,362,856 km (0.11 R)
• M41: 11,544,168 km (0.093 R)
• M42: 11,763,030 km (0.113 R)
• M43: 12,020,039 km (0.097 R)
• M44: 12,652,240 km (0.046 R)
• M45: 12,915,682 km (0.107 R)
• M46: 13,371,357 km (0.078 R)
• M47: 15,567,603 km (0.09 R)
• M48: 15,648,087 km (0.113 R)
• M49: 16,501,543 km (0.118 R)
• M50: 17,120,429 km (0.057 R)
• M51: 17,579,096 km (0.113 R)
• M52: 18,679,389 km (0.084 R)
• M53: 18,807,893 km (0.081 R)
• M54: 18,893,613 km (0.078 R)
• M55: 19,410,922 km (0.103 R)
• M56: 19,758,288 km (0.059 R)
• M57: 20,283,377 km (0.108 R)
• M58: 20,591,848 km (0.058 R)
• M59: 21,391,897 km (0.097 R)
• M60: 21,481,506 km (0.116 R)
• M61: 22,839,406 km (0.047 R)
• M62: 23,022,664 km (0.065 R)
• M63: 23,344,299 km (0.118 R)
• M64: 23,575,128 km (0.095 R)
• M65: 24,318,480 km (0.108 R)
• M66: 24,833,995 km (0.113 R)
• M67: 25,258,404 km (0.092 R)
• M68: 25,400,522 km (0.071 R)
• M69: 25,780,500 km (0.063 R)
• M70: 26,306,187 km (0.06 R)
• M71: 28,838,580 km (0.093 R)
• M72: 31,142,986 km (0.083 R)
• M73: 32,214,405 km (0.082 R)
• M74: 32,368,491 km (0.091 R)
• M75: 32,625,800 km (0.085 R)
• M76: 32,780,484 km (0.103 R)
• M77: 33,661,914 km (0.032 R)
• M78: 33,974,873 km (0.102 R)
• M79: 34,761,309 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 12.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.75 AU - 8.15 AU

Year: 7952 Days

Day: 6.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,689,110 km

• M1: 165,156 km (0.098 R)
• M2: 384,167 km (0.081 R)
• M3: 535,261 km (0.071 R)
• M4: 661,073 km (0.116 R)
• M5: 987,795 km (0.118 R)
• M6: 1,193,043 km (0.116 R)
• M7: 1,301,053 km (0.1 R)
• M8: 1,461,571 km (0.111 R)
• M9: 1,577,958 km (0.098 R)
• M10: 1,749,697 km (0.101 R)
• M11: 2,075,072 km (0.11 R)
• M12: 2,206,868 km (0.066 R)
• M13: 2,283,611 km (0.095 R)
• M14: 2,680,495 km (0.084 R)
• M15: 2,866,295 km (0.112 R)
• M16: 3,185,537 km (0.101 R)
• M17: 3,449,428 km (0.11 R)
• M18: 3,539,037 km (0.118 R)
• M19: 3,743,388 km (0.084 R)
• M20: 3,858,578 km (0.109 R)
• M21: 3,951,777 km (0.105 R)
• M22: 4,235,565 km (0.03 R)
• M23: 4,649,203 km (0.06 R)
• M24: 4,823,335 km (0.116 R)
• M25: 5,255,224 km (0.11 R)
• M26: 5,515,225 km (0.03 R)
• M27: 5,646,871 km (0.09 R)
• M28: 5,726,307 km (0.057 R)
• M29: 5,886,377 km (0.117 R)
• M30: 6,129,324 km (0.118 R)
• M31: 6,293,134 km (0.116 R)
• M32: 6,541,466 km (0.096 R)
• M33: 6,680,891 km (0.085 R)
• M34: 7,306,210 km (0.112 R)
• M35: 7,421,999 km (0.102 R)
• M36: 7,772,806 km (0.07 R)
• M37: 8,399,920 km (0.052 R)
• M38: 9,292,721 km (0.101 R)
• M39: 9,639,339 km (0.085 R)
• M40: 10,086,487 km (0.104 R)
• M41: 10,410,217 km (0.112 R)
• M42: 10,540,666 km (0.046 R)
• M43: 10,671,564 km (0.109 R)
• M44: 10,869,033 km (0.104 R)
• M45: 11,267,562 km (0.073 R)
• M46: 11,536,090 km (0.054 R)
• M47: 11,874,481 km (0.106 R)
• M48: 12,079,280 km (0.088 R)
• M49: 13,049,871 km (0.05 R)
• M50: 13,261,103 km (0.073 R)
• M51: 13,937,734 km (0.109 R)
• M52: 14,153,754 km (0.117 R)
• M53: 14,443,375 km (0.116 R)
• M54: 14,771,743 km (0.1 R)
• M55: 14,991,951 km (0.082 R)
• M56: 15,435,658 km (0.117 R)
• M57: 15,584,508 km (0.082 R)
• M58: 16,907,551 km (0.084 R)
• M59: 17,137,932 km (0.105 R)
• M60: 17,253,571 km (0.069 R)
• M61: 17,369,510 km (0.042 R)
• M62: 17,601,985 km (0.11 R)
• M63: 17,874,552 km (0.064 R)
• M64: 18,740,275 km (0.101 R)
• M65: 19,098,412 km (0.077 R)
• M66: 19,178,297 km (0.073 R)
• M67: 19,458,793 km (0.093 R)
• M68: 20,064,515 km (0.104 R)
• M69: 20,227,128 km (0.06 R)
• M70: 20,308,509 km (0.109 R)
• M71: 20,840,629 km (0.086 R)
• M72: 20,922,908 km (0.041 R)
• M73: 21,835,006 km (0.066 R)
• M74: 22,929,614 km (0.088 R)
• M75: 24,691,877 km (0.036 R)
• M76: 25,084,421 km (0.079 R)
• M77: 25,391,247 km (0.025 R)
• M78: 27,754,594 km (0.104 R)
• M79: 28,985,485 km (0.032 R)
• M80: 29,215,267 km (0.068 R)
• M81: 30,187,504 km (0.115 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit