🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 44.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,091,031 km

• M1: 186,249 km (0.066 R)
• M2: 214,224 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.47 AU - 0.67 AU

Year: 151 Days

Day: 19.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.76 AU - 1.14 AU

Year: 325 Days

Day: 39.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 110.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,091,031 km

• M1: 63,429 km (0.065 R)
• M2: 462,108 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.85 AU - 2.27 AU

Year: 1039 Days

Day: 30.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.47 AU - 2.55 AU

Year: 1398 Days

Day: 15.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,091,031 km

• M1: 342,130 km (0.109 R)
• M2: 370,255 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.01 AU - 3.23 AU

Year: 1937 Days

Day: 27 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 11.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.67 AU - 6.27 AU

Year: 5127 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,091,031 km

• M1: 144,212 km (0.108 R)
• M2: 602,431 km (0.078 R)
• M3: 1,122,283 km (0.041 R)
• M4: 2,215,844 km (0.077 R)
• M5: 2,775,788 km (0.066 R)
• M6: 3,445,089 km (0.11 R)
• M7: 5,083,934 km (0.114 R)
• M8: 5,795,122 km (0.113 R)
• M9: 6,313,778 km (0.055 R)
• M10: 7,938,710 km (0.1 R)
• M11: 9,090,464 km (0.081 R)
• M12: 9,453,538 km (0.065 R)
• M13: 12,154,378 km (0.098 R)
• M14: 13,810,726 km (0.099 R)
• M15: 15,659,756 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.7

Radius: 4.2

Gravity: 21.75 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.76 AU - 16.14 AU

Year: 17337 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,091,031 km

• M1: 95,144 km (0.116 R)
• M2: 368,160 km (0.107 R)
• M3: 626,366 km (0.096 R)
• M4: 1,161,179 km (0.039 R)
• M5: 1,427,313 km (0.084 R)
• M6: 1,799,214 km (0.103 R)
• M7: 2,137,006 km (0.105 R)
• M8: 3,405,745 km (0.081 R)
• M9: 4,456,521 km (0.07 R)
• M10: 9,427,508 km (0.076 R)
• M11: 9,738,821 km (0.096 R)
• M12: 12,605,416 km (0.112 R)
• M13: 13,827,780 km (0.104 R)
• M14: 17,495,321 km (0.097 R)
• M15: 19,592,833 km (0.107 R)
• M16: 22,580,751 km (0.117 R)
• M17: 22,858,106 km (0.057 R)
• M18: 31,006,103 km (0.115 R)
• M19: 31,693,954 km (0.096 R)
• M20: 32,862,763 km (0.093 R)
• M21: 34,792,276 km (0.098 R)
• M22: 38,217,469 km (0.116 R)
• M23: 40,621,656 km (0.105 R)
• M24: 40,894,822 km (0.102 R)
• M25: 50,455,323 km (0.104 R)
• M26: 53,671,677 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.4

Radius: 3.3

Gravity: 30.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.21 AU - 16.09 AU

Year: 17725 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,091,031 km

• M1: 41,887 km (0.077 R)
• M2: 183,108 km (0.119 R)
• M3: 357,838 km (0.071 R)
• M4: 833,559 km (0.111 R)
• M5: 1,011,880 km (0.081 R)
• M6: 1,116,150 km (0.093 R)
• M7: 1,577,659 km (0.116 R)
• M8: 1,783,955 km (0.074 R)
• M9: 2,450,114 km (0.114 R)
• M10: 3,024,271 km (0.103 R)
• M11: 3,960,454 km (0.102 R)
• M12: 4,941,367 km (0.048 R)
• M13: 6,579,314 km (0.094 R)
• M14: 6,781,122 km (0.104 R)
• M15: 7,112,631 km (0.072 R)
• M16: 7,988,227 km (0.118 R)
• M17: 8,217,860 km (0.08 R)
• M18: 10,487,260 km (0.08 R)
• M19: 11,042,716 km (0.102 R)
• M20: 12,031,708 km (0.062 R)
• M21: 13,015,164 km (0.116 R)
• M22: 15,280,375 km (0.082 R)
• M23: 15,921,103 km (0.104 R)
• M24: 18,503,910 km (0.078 R)
• M25: 23,718,443 km (0.071 R)
• M26: 26,253,379 km (0.092 R)
• M27: 27,274,534 km (0.048 R)
• M28: 27,481,877 km (0.107 R)
• M29: 31,624,242 km (0.086 R)
• M30: 39,375,656 km (0.108 R)
• M31: 40,442,288 km (0.061 R)
• M32: 41,528,070 km (0.087 R)
• M33: 43,474,637 km (0.085 R)
• M34: 43,899,495 km (0.03 R)
• M35: 45,772,760 km (0.094 R)
• M36: 48,150,618 km (0.063 R)
• M37: 52,989,361 km (0.116 R)
• M38: 53,312,193 km (0.077 R)
• M39: 54,288,618 km (0.107 R)
• M40: 54,452,428 km (0.03 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 4.6

Gravity: 38.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.94 AU - 20.1 AU

Year: 25774 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,091,031 km

• M1: 57,745 km (0.106 R)
• M2: 225,594 km (0.094 R)
• M3: 404,363 km (0.103 R)
• M4: 584,180 km (0.044 R)
• M5: 794,963 km (0.057 R)
• M6: 1,154,148 km (0.07 R)
• M7: 1,454,839 km (0.088 R)
• M8: 1,651,560 km (0.077 R)
• M9: 1,845,888 km (0.103 R)
• M10: 2,188,467 km (0.081 R)
• M11: 2,597,617 km (0.104 R)
• M12: 2,833,982 km (0.072 R)
• M13: 3,171,325 km (0.066 R)
• M14: 3,319,577 km (0.087 R)
• M15: 3,598,128 km (0.112 R)
• M16: 5,108,917 km (0.1 R)
• M17: 7,718,951 km (0.085 R)
• M18: 9,489,591 km (0.056 R)
• M19: 12,663,609 km (0.072 R)
• M20: 16,128,595 km (0.044 R)
• M21: 17,749,638 km (0.108 R)
• M22: 21,947,952 km (0.057 R)
• M23: 23,594,576 km (0.08 R)
• M24: 28,896,624 km (0.113 R)
• M25: 40,471,161 km (0.034 R)
• M26: 41,610,349 km (0.056 R)
• M27: 52,455,745 km (0.111 R)
• M28: 59,664,568 km (0.053 R)
• M29: 75,760,999 km (0.064 R)
• M30: 82,311,142 km (0.034 R)
• M31: 86,523,968 km (0.108 R)
• M32: 91,155,219 km (0.109 R)
• M33: 93,672,652 km (0.106 R)
• M34: 94,521,919 km (0.119 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit