🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 35.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,095,571 km

• M1: 480,658 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.84 AU - 1.06 AU

Year: 347 Days

Day: 15.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,095,571 km

• M1: 477,965 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.09 AU - 1.17 AU

Year: 450 Days

Day: 31.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,095,571 km

• M1: 569,519 km (0.105 R)
• M2: 935,884 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.19 AU - 1.65 AU

Year: 634 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.36 AU - 1.5 AU

Year: 641 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,095,571 km

• M1: 633,397 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.98 AU - 3.22 AU

Year: 1571 Days

Day: 46.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.67 AU - 3.83 AU

Year: 2721 Days

Day: 41.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 116.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,095,571 km

• M1: 466,895 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 12.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.92 AU - 5.36 AU

Year: 3745 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 93,095,571 km

• M1: 158,424 km (0.026 R)
• M2: 268,977 km (0.046 R)
• M3: 515,664 km (0.101 R)
• M4: 654,191 km (0.11 R)
• M5: 864,676 km (0.028 R)
• M6: 960,418 km (0.099 R)
• M7: 1,367,325 km (0.086 R)
• M8: 1,748,949 km (0.072 R)
• M9: 2,081,505 km (0.118 R)
• M10: 2,331,632 km (0.118 R)
• M11: 2,591,634 km (0.101 R)
• M12: 2,788,504 km (0.109 R)
• M13: 2,953,361 km (0.093 R)
• M14: 3,065,111 km (0.109 R)
• M15: 3,644,952 km (0.074 R)
• M16: 3,805,471 km (0.045 R)
• M17: 4,154,333 km (0.1 R)
• M18: 4,343,275 km (0.087 R)
• M19: 4,428,247 km (0.105 R)
• M20: 4,839,192 km (0.114 R)
• M21: 4,927,305 km (0.086 R)
• M22: 5,127,617 km (0.11 R)
• M23: 5,444,465 km (0.081 R)
• M24: 6,312,881 km (0.102 R)
• M25: 7,528,513 km (0.034 R)
• M26: 8,413,833 km (0.088 R)
• M27: 8,761,199 km (0.119 R)
• M28: 8,869,059 km (0.118 R)
• M29: 9,167,806 km (0.081 R)
• M30: 9,971,296 km (0.088 R)
• M31: 10,168,766 km (0.087 R)
• M32: 10,596,017 km (0.043 R)
• M33: 10,682,186 km (0.112 R)
• M34: 10,768,653 km (0.105 R)
• M35: 11,058,424 km (0.063 R)
• M36: 11,350,738 km (0.085 R)
• M37: 11,497,793 km (0.114 R)
• M38: 11,704,837 km (0.067 R)
• M39: 11,823,767 km (0.109 R)
• M40: 12,062,675 km (0.038 R)
• M41: 12,333,447 km (0.105 R)
• M42: 12,575,795 km (0.103 R)
• M43: 12,667,200 km (0.103 R)
• M44: 13,126,914 km (0.114 R)
• M45: 13,281,449 km (0.096 R)
• M46: 13,842,740 km (0.099 R)
• M47: 14,157,793 km (0.115 R)
• M48: 14,348,081 km (0.093 R)
• M49: 14,667,024 km (0.087 R)
• M50: 15,020,524 km (0.095 R)
• M51: 15,703,438 km (0.096 R)
• M52: 16,032,105 km (0.109 R)
• M53: 16,662,959 km (0.106 R)
• M54: 16,863,869 km (0.082 R)
• M55: 17,133,145 km (0.063 R)
• M56: 17,812,170 km (0.118 R)
• M57: 18,361,792 km (0.067 R)
• M58: 18,603,991 km (0.085 R)
• M59: 18,847,387 km (0.07 R)
• M60: 18,951,956 km (0.106 R)
• M61: 19,196,698 km (0.035 R)
• M62: 19,407,481 km (0.114 R)
• M63: 19,795,688 km (0.117 R)
• M64: 20,400,662 km (0.118 R)
• M65: 21,629,010 km (0.119 R)
• M66: 22,178,483 km (0.068 R)
• M67: 23,030,143 km (0.093 R)
• M68: 23,179,292 km (0.097 R)
• M69: 23,403,689 km (0.026 R)
• M70: 24,918,069 km (0.092 R)
• M71: 25,263,041 km (0.12 R)
• M72: 25,803,090 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.9

Radius: 7.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.6 AU - 17.34 AU

Year: 19567 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,095,571 km

• M1: 103,821 km (0.096 R)
• M2: 345,571 km (0.04 R)
• M3: 850,165 km (0.06 R)
• M4: 2,342,852 km (0.045 R)
• M5: 3,400,958 km (0.109 R)
• M6: 3,727,231 km (0.053 R)
• M7: 4,488,235 km (0.099 R)
• M8: 4,785,785 km (0.032 R)
• M9: 5,995,733 km (0.081 R)
• M10: 6,411,765 km (0.094 R)
• M11: 6,634,516 km (0.116 R)
• M12: 7,762,334 km (0.059 R)
• M13: 8,481,750 km (0.086 R)
• M14: 9,804,196 km (0.077 R)
• M15: 9,880,939 km (0.085 R)
• M16: 10,633,267 km (0.103 R)
• M17: 10,817,721 km (0.101 R)
• M18: 11,003,073 km (0.103 R)
• M19: 11,056,330 km (0.105 R)
• M20: 13,621,784 km (0.068 R)
• M21: 15,280,824 km (0.078 R)
• M22: 15,340,214 km (0.074 R)
• M23: 17,064,180 km (0.093 R)
• M24: 18,090,123 km (0.069 R)
• M25: 18,184,369 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 4.2

Gravity: 34.8 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.92 AU - 18.06 AU

Year: 28594 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,095,571 km

• M1: 67,469 km (0.077 R)
• M2: 118,781 km (0.069 R)
• M3: 315,352 km (0.047 R)
• M4: 635,492 km (0.094 R)
• M5: 824,733 km (0.12 R)
• M6: 2,001,620 km (0.1 R)
• M7: 2,819,770 km (0.117 R)
• M8: 2,950,519 km (0.109 R)
• M9: 3,263,328 km (0.06 R)
• M10: 3,919,913 km (0.054 R)
• M11: 6,516,483 km (0.045 R)
• M12: 6,631,524 km (0.117 R)
• M13: 6,980,835 km (0.065 R)
• M14: 7,395,820 km (0.051 R)
• M15: 8,187,791 km (0.106 R)
• M16: 8,249,724 km (0.095 R)
• M17: 8,374,339 km (0.088 R)
• M18: 9,327,876 km (0.085 R)
• M19: 9,784,449 km (0.044 R)
• M20: 10,923,487 km (0.097 R)
• M21: 10,991,853 km (0.059 R)
• M22: 11,473,857 km (0.116 R)
• M23: 12,816,798 km (0.112 R)
• M24: 12,888,904 km (0.104 R)
• M25: 13,396,938 km (0.09 R)
• M26: 14,357,955 km (0.043 R)
• M27: 14,658,048 km (0.059 R)
• M28: 15,188,223 km (0.084 R)
• M29: 16,815,997 km (0.032 R)
• M30: 16,973,823 km (0.036 R)
• M31: 17,052,960 km (0.098 R)
• M32: 17,770,731 km (0.101 R)
• M33: 20,569,707 km (0.051 R)
• M34: 21,504,245 km (0.094 R)
• M35: 24,747,377 km (0.115 R)
• M36: 25,558,946 km (0.069 R)
• M37: 26,196,233 km (0.087 R)
• M38: 26,838,606 km (0.116 R)
• M39: 30,415,790 km (0.074 R)
• M40: 31,478,833 km (0.095 R)
• M41: 31,868,386 km (0.104 R)
• M42: 32,652,428 km (0.113 R)
• M43: 32,948,033 km (0.094 R)
• M44: 33,442,754 km (0.038 R)
• M45: 34,039,499 km (0.067 R)
• M46: 35,344,741 km (0.086 R)
• M47: 36,156,010 km (0.062 R)
• M48: 37,590,504 km (0.113 R)
• M49: 39,043,548 km (0.106 R)
• M50: 40,514,843 km (0.111 R)
• M51: 41,044,569 km (0.103 R)
• M52: 41,790,165 km (0.038 R)
• M53: 42,111,202 km (0.089 R)
• M54: 43,836,514 km (0.077 R)
• M55: 44,162,638 km (0.052 R)
• M56: 44,707,772 km (0.042 R)
• M57: 45,694,819 km (0.089 R)
• M58: 52,802,064 km (0.112 R)
• M59: 56,777,777 km (0.056 R)
• M60: 57,370,484 km (0.104 R)
• M61: 58,801,388 km (0.097 R)
• M62: 59,161,021 km (0.075 R)
• M63: 59,280,999 km (0.093 R)
• M64: 60,606,585 km (0.103 R)
• M65: 61,698,351 km (0.075 R)
• M66: 63,164,111 km (0.102 R)
• M67: 64,024,448 km (0.077 R)
• M68: 65,012,392 km (0.066 R)
• M69: 68,888,174 km (0.102 R)
• M70: 69,014,434 km (0.1 R)
• M71: 73,482,025 km (0.081 R)
• M72: 76,337,699 km (0.112 R)
• M73: 76,860,693 km (0.112 R)
• M74: 80,422,619 km (0.073 R)
• M75: 81,488,354 km (0.108 R)
• M76: 87,842,822 km (0.043 R)
• M77: 87,979,705 km (0.039 R)
• M78: 89,352,863 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit