🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.9 AU

Year: 225 Days

Day: 28.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.01 AU - 1.57 AU

Year: 517 Days

Day: 32.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,373,847 km

• M1: 825,182 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.46 AU - 1.72 AU

Year: 708 Days

Day: 46.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,373,847 km

• M1: 739,612 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.41 AU - 2.87 AU

Year: 1515 Days

Day: 12.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,373,847 km

• M1: 991,684 km (0.096 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.62 AU - 4.8 AU

Year: 3050 Days

Day: 16.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,373,847 km

• M1: 3,464,088 km (0.113 R)
• M2: 3,739,049 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.97 AU - 5.69 AU

Year: 3748 Days

Day: 39.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,373,847 km

• M1: 541,544 km (0.118 R)
• M2: 1,532,331 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.7

Radius: 13.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.54 AU - 9.34 AU

Year: 8658 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 107,373,847 km

• M1: 188,643 km (0.109 R)
• M2: 395,238 km (0.119 R)
• M3: 575,503 km (0.112 R)
• M4: 1,044,044 km (0.081 R)
• M5: 1,167,013 km (0.078 R)
• M6: 1,295,069 km (0.079 R)
• M7: 1,394,551 km (0.112 R)
• M8: 1,655,300 km (0.109 R)
• M9: 1,801,009 km (0.113 R)
• M10: 2,145,233 km (0.107 R)
• M11: 2,722,532 km (0.096 R)
• M12: 3,186,734 km (0.089 R)
• M13: 3,440,003 km (0.105 R)
• M14: 3,676,218 km (0.092 R)
• M15: 3,869,050 km (0.062 R)
• M16: 4,315,151 km (0.043 R)
• M17: 4,518,903 km (0.115 R)
• M18: 5,502,359 km (0.043 R)
• M19: 6,004,410 km (0.071 R)
• M20: 6,117,955 km (0.1 R)
• M21: 6,376,310 km (0.112 R)
• M22: 6,492,248 km (0.091 R)
• M23: 6,814,781 km (0.057 R)
• M24: 6,992,952 km (0.047 R)
• M25: 7,628,743 km (0.085 R)
• M26: 7,906,995 km (0.104 R)
• M27: 8,188,539 km (0.043 R)
• M28: 9,085,827 km (0.099 R)
• M29: 9,413,895 km (0.117 R)
• M30: 10,421,436 km (0.108 R)
• M31: 10,592,726 km (0.111 R)
• M32: 11,147,136 km (0.071 R)
• M33: 11,252,153 km (0.111 R)
• M34: 11,640,061 km (0.076 R)
• M35: 11,924,895 km (0.12 R)
• M36: 12,356,635 km (0.115 R)
• M37: 13,124,520 km (0.049 R)
• M38: 13,532,923 km (0.118 R)
• M39: 14,476,586 km (0.097 R)
• M40: 14,629,625 km (0.113 R)
• M41: 15,480,537 km (0.119 R)
• M42: 16,907,701 km (0.092 R)
• M43: 17,028,576 km (0.099 R)
• M44: 17,677,831 km (0.088 R)
• M45: 18,046,590 km (0.111 R)
• M46: 18,293,875 km (0.077 R)
• M47: 18,791,886 km (0.111 R)
• M48: 18,958,837 km (0.096 R)
• M49: 19,252,348 km (0.058 R)
• M50: 19,886,195 km (0.116 R)
• M51: 20,355,333 km (0.094 R)
• M52: 20,569,857 km (0.04 R)
• M53: 20,871,297 km (0.044 R)
• M54: 21,348,215 km (0.113 R)
• M55: 22,268,391 km (0.109 R)
• M56: 22,445,216 km (0.055 R)
• M57: 23,022,963 km (0.06 R)
• M58: 23,876,119 km (0.053 R)
• M59: 24,147,639 km (0.115 R)
• M60: 24,374,729 km (0.094 R)
• M61: 24,511,312 km (0.082 R)
• M62: 24,648,194 km (0.103 R)
• M63: 25,428,646 km (0.095 R)
• M64: 25,752,226 km (0.068 R)
• M65: 27,296,675 km (0.095 R)
• M66: 28,726,531 km (0.119 R)
• M67: 28,967,234 km (0.115 R)
• M68: 30,719,923 km (0.088 R)
• M69: 32,206,626 km (0.078 R)
• M70: 32,356,523 km (0.033 R)
• M71: 33,513,962 km (0.094 R)
• M72: 33,868,958 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.8

Radius: 7.3

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.71 AU - 19.31 AU

Year: 28120 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,373,847 km

• M1: 117,883 km (0.078 R)
• M2: 249,828 km (0.067 R)
• M3: 514,916 km (0.047 R)
• M4: 593,455 km (0.119 R)
• M5: 823,536 km (0.072 R)
• M6: 1,707,061 km (0.043 R)
• M7: 1,951,355 km (0.118 R)
• M8: 2,077,765 km (0.106 R)
• M9: 2,338,514 km (0.111 R)
• M10: 2,427,824 km (0.081 R)
• M11: 3,534,399 km (0.094 R)
• M12: 3,688,934 km (0.113 R)
• M13: 4,606,268 km (0.092 R)
• M14: 4,718,766 km (0.086 R)
• M15: 5,003,750 km (0.034 R)
• M16: 5,770,887 km (0.082 R)
• M17: 6,385,735 km (0.097 R)
• M18: 8,489,380 km (0.12 R)
• M19: 9,187,104 km (0.101 R)
• M20: 9,542,848 km (0.091 R)
• M21: 9,903,229 km (0.067 R)
• M22: 10,562,956 km (0.078 R)
• M23: 11,924,596 km (0.065 R)
• M24: 14,313,823 km (0.095 R)
• M25: 15,646,740 km (0.078 R)
• M26: 16,156,720 km (0.104 R)
• M27: 16,585,916 km (0.085 R)
• M28: 16,845,169 km (0.118 R)
• M29: 17,807,383 km (0.085 R)
• M30: 17,895,795 km (0.067 R)
• M31: 19,693,512 km (0.107 R)
• M32: 20,151,731 km (0.041 R)
• M33: 21,172,587 km (0.114 R)
• M34: 22,974,792 km (0.101 R)
• M35: 24,334,038 km (0.034 R)
• M36: 24,628,746 km (0.111 R)
• M37: 24,727,182 km (0.091 R)
• M38: 27,231,450 km (0.101 R)
• M39: 27,742,028 km (0.082 R)
• M40: 28,049,750 km (0.098 R)
• M41: 29,188,041 km (0.108 R)
• M42: 30,025,340 km (0.114 R)
• M43: 30,764,503 km (0.063 R)
• M44: 30,976,782 km (0.056 R)
• M45: 32,152,921 km (0.071 R)
• M46: 32,908,988 km (0.102 R)
• M47: 35,545,352 km (0.063 R)
• M48: 39,625,185 km (0.106 R)
• M49: 41,251,463 km (0.064 R)
• M50: 43,255,177 km (0.09 R)
• M51: 43,969,956 km (0.072 R)
• M52: 44,688,624 km (0.09 R)
• M53: 47,724,563 km (0.106 R)
• M54: 48,586,546 km (0.072 R)
• M55: 48,957,549 km (0.119 R)
• M56: 49,205,432 km (0.116 R)
• M57: 49,577,931 km (0.115 R)
• M58: 49,951,477 km (0.092 R)
• M59: 50,701,262 km (0.068 R)
• M60: 52,338,461 km (0.04 R)
• M61: 52,718,738 km (0.105 R)
• M62: 53,609,743 km (0.104 R)
• M63: 55,277,460 km (0.094 R)
• M64: 56,052,826 km (0.096 R)
• M65: 57,745,376 km (0.041 R)
• M66: 58,926,751 km (0.107 R)
• M67: 59,058,547 km (0.097 R)
• M68: 60,780,568 km (0.111 R)
• M69: 61,714,507 km (0.042 R)
• M70: 62,787,872 km (0.111 R)
• M71: 63,731,984 km (0.07 R)
• M72: 65,770,853 km (0.096 R)
• M73: 71,873,998 km (0.076 R)
• M74: 72,720,273 km (0.091 R)
• M75: 74,137,862 km (0.09 R)
• M76: 74,280,130 km (0.114 R)
• M77: 80,190,443 km (0.039 R)
• M78: 82,243,075 km (0.093 R)
• M79: 83,275,749 km (0.03 R)
• M80: 84,907,263 km (0.051 R)
• M81: 85,503,112 km (0.105 R)
• M82: 88,352,652 km (0.059 R)
• M83: 88,654,391 km (0.09 R)
• M84: 88,805,335 km (0.073 R)
• M85: 89,258,916 km (0.066 R)
• M86: 90,624,146 km (0.063 R)
• M87: 90,928,428 km (0.04 R)
• M88: 93,836,312 km (0.084 R)
• M89: 95,533,649 km (0.069 R)
• M90: 101,791,029 km (0.108 R)
• M91: 102,899,699 km (0.077 R)
• M92: 103,058,272 km (0.062 R)
• M93: 103,693,914 km (0.032 R)
• M94: 104,330,901 km (0.068 R)
• M95: 105,448,547 km (0.084 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit