🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.52 AU - 0.56 AU

Year: 145 Days

Day: 32.5 Hours

Environment

Temp: 254 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 302 Days

Day: 30.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,830,102 km

• M1: 284,236 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.73 AU - 1.15 AU

Year: 333 Days

Day: 32 Hours

Environment

Temp: 130 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.92 AU - 0.98 AU

Year: 338 Days

Day: 26.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,830,102 km

• M1: 36,053 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 15

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.09 AU - 5.79 AU

Year: 4010 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,830,102 km

• M1: 186,549 km (0.053 R)
• M2: 655,987 km (0.092 R)
• M3: 1,157,439 km (0.092 R)
• M4: 1,701,526 km (0.107 R)
• M5: 2,345,395 km (0.076 R)
• M6: 3,578,979 km (0.036 R)
• M7: 4,090,006 km (0.114 R)
• M8: 4,936,879 km (0.088 R)
• M9: 5,441,922 km (0.041 R)
• M10: 6,497,484 km (0.051 R)
• M11: 7,168,730 km (0.111 R)
• M12: 8,332,153 km (0.073 R)
• M13: 9,163,019 km (0.048 R)
• M14: 11,074,880 km (0.107 R)
• M15: 11,812,098 km (0.06 R)
• M16: 13,288,779 km (0.06 R)
• M17: 14,678,992 km (0.059 R)
• M18: 16,274,154 km (0.118 R)
• M19: 17,573,262 km (0.106 R)
• M20: 18,278,167 km (0.114 R)
• M21: 20,059,429 km (0.1 R)
• M22: 21,156,131 km (0.078 R)
• M23: 21,953,936 km (0.083 R)
• M24: 23,680,745 km (0.048 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 12.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.82 AU - 6.68 AU

Year: 5036 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,830,102 km

• M1: 160,369 km (0.077 R)
• M2: 651,050 km (0.104 R)
• M3: 1,861,895 km (0.034 R)
• M4: 2,410,770 km (0.067 R)
• M5: 2,955,605 km (0.12 R)
• M6: 3,478,450 km (0.1 R)
• M7: 4,017,301 km (0.096 R)
• M8: 7,183,540 km (0.106 R)
• M9: 7,666,891 km (0.102 R)
• M10: 8,815,204 km (0.027 R)
• M11: 10,375,360 km (0.082 R)
• M12: 11,312,890 km (0.095 R)
• M13: 13,305,235 km (0.085 R)
• M14: 15,239,086 km (0.085 R)
• M15: 16,391,139 km (0.088 R)
• M16: 19,392,073 km (0.103 R)
• M17: 20,060,626 km (0.095 R)
• M18: 20,469,028 km (0.054 R)
• M19: 21,092,103 km (0.1 R)
• M20: 22,448,956 km (0.054 R)
• M21: 25,813,861 km (0.06 R)
• M22: 27,616,216 km (0.08 R)
• M23: 28,206,978 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 15

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.1 AU - 12.32 AU

Year: 14636 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,830,102 km

• M1: 186,698 km (0.028 R)
• M2: 689,796 km (0.103 R)
• M3: 1,379,442 km (0.097 R)
• M4: 2,055,924 km (0.106 R)
• M5: 3,765,528 km (0.09 R)
• M6: 5,002,403 km (0.096 R)
• M7: 5,544,995 km (0.113 R)
• M8: 6,047,045 km (0.084 R)
• M9: 7,187,878 km (0.046 R)
• M10: 10,755,040 km (0.114 R)
• M11: 11,355,376 km (0.075 R)
• M12: 13,497,019 km (0.118 R)
• M13: 14,196,240 km (0.12 R)
• M14: 17,564,136 km (0.099 R)
• M15: 19,876,321 km (0.119 R)
• M16: 22,676,344 km (0.068 R)
• M17: 28,476,254 km (0.074 R)
• M18: 29,511,172 km (0.091 R)
• M19: 31,778,178 km (0.108 R)
• M20: 36,388,336 km (0.109 R)
• M21: 38,573,512 km (0.1 R)
• M22: 45,652,932 km (0.106 R)
• M23: 50,826,026 km (0.111 R)
• M24: 53,727,028 km (0.113 R)
• M25: 61,936,660 km (0.047 R)
• M26: 62,704,546 km (0.09 R)
• M27: 67,445,901 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.1

Radius: 5.9

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.52 AU - 18.66 AU

Year: 23574 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,830,102 km

• M1: 82,279 km (0.092 R)
• M2: 267,631 km (0.089 R)
• M3: 593,006 km (0.114 R)
• M4: 1,108,071 km (0.071 R)
• M5: 1,350,420 km (0.104 R)
• M6: 2,210,458 km (0.066 R)
• M7: 2,502,623 km (0.071 R)
• M8: 3,360,716 km (0.086 R)
• M9: 4,863,726 km (0.084 R)
• M10: 6,494,044 km (0.074 R)
• M11: 8,404,408 km (0.077 R)
• M12: 8,619,381 km (0.112 R)
• M13: 10,535,729 km (0.041 R)
• M14: 11,168,379 km (0.112 R)
• M15: 13,002,748 km (0.119 R)
• M16: 16,659,069 km (0.108 R)
• M17: 20,653,482 km (0.097 R)
• M18: 20,946,993 km (0.07 R)
• M19: 21,642,623 km (0.073 R)
• M20: 29,716,121 km (0.087 R)
• M21: 30,975,586 km (0.082 R)
• M22: 32,665,443 km (0.081 R)
• M23: 33,197,563 km (0.1 R)
• M24: 33,465,792 km (0.103 R)
• M25: 39,738,580 km (0.097 R)
• M26: 42,044,182 km (0.105 R)
• M27: 43,309,481 km (0.079 R)
• M28: 47,767,498 km (0.086 R)
• M29: 51,081,689 km (0.109 R)
• M30: 52,521,718 km (0.114 R)
• M31: 54,545,927 km (0.079 R)
• M32: 55,671,651 km (0.101 R)
• M33: 65,030,643 km (0.088 R)
• M34: 69,093,721 km (0.068 R)
• M35: 70,854,039 km (0.052 R)
• M36: 73,777,930 km (0.094 R)
• M37: 74,463,836 km (0.078 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit