🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.8 AU - 1.04 AU

Year: 309 Days

Day: 32.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.18 AU - 1.96 AU

Year: 688 Days

Day: 35.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.78 AU - 2.14 AU

Year: 960 Days

Day: 12.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.72 AU - 2.8 AU

Year: 1189 Days

Day: 20.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.71 AU - 3.49 AU

Year: 1909 Days

Day: 26.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.87 AU - 4.63 AU

Year: 3065 Days

Day: 34 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 7.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.79 AU - 15.97 AU

Year: 20081 Days

Day: 22.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 99.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,846,933 km

• M1: 135,685 km (0.097 R)
• M2: 670,498 km (0.111 R)
• M3: 751,430 km (0.061 R)
• M4: 923,168 km (0.036 R)
• M5: 1,013,974 km (0.043 R)
• M6: 1,254,229 km (0.085 R)
• M7: 1,406,968 km (0.062 R)
• M8: 2,258,629 km (0.103 R)
• M9: 2,413,762 km (0.096 R)
• M10: 3,001,232 km (0.08 R)
• M11: 3,523,329 km (0.099 R)
• M12: 4,111,099 km (0.091 R)
• M13: 4,339,236 km (0.095 R)
• M14: 5,170,402 km (0.072 R)
• M15: 5,252,232 km (0.101 R)
• M16: 5,964,018 km (0.091 R)
• M17: 6,617,013 km (0.102 R)
• M18: 7,476,453 km (0.053 R)
• M19: 7,615,429 km (0.086 R)
• M20: 8,275,006 km (0.101 R)
• M21: 8,370,599 km (0.106 R)
• M22: 8,660,071 km (0.067 R)
• M23: 8,903,766 km (0.081 R)
• M24: 8,952,685 km (0.063 R)
• M25: 9,648,165 km (0.063 R)
• M26: 9,799,558 km (0.104 R)
• M27: 9,850,122 km (0.056 R)
• M28: 11,355,376 km (0.067 R)
• M29: 11,408,483 km (0.111 R)
• M30: 11,568,553 km (0.107 R)
• M31: 12,434,575 km (0.112 R)
• M32: 12,930,941 km (0.095 R)
• M33: 13,715,731 km (0.056 R)
• M34: 14,285,699 km (0.065 R)
• M35: 16,581,877 km (0.046 R)
• M36: 17,556,657 km (0.118 R)
• M37: 18,675,200 km (0.093 R)
• M38: 19,306,503 km (0.041 R)
• M39: 20,009,164 km (0.106 R)
• M40: 20,395,874 km (0.106 R)
• M41: 20,655,128 km (0.098 R)
• M42: 20,785,128 km (0.1 R)
• M43: 21,702,911 km (0.059 R)
• M44: 22,700,729 km (0.105 R)
• M45: 23,104,045 km (0.069 R)
• M46: 23,849,641 km (0.1 R)
• M47: 24,672,130 km (0.067 R)
• M48: 27,479,782 km (0.107 R)
• M49: 27,622,798 km (0.047 R)
• M50: 27,766,113 km (0.061 R)
• M51: 27,909,577 km (0.067 R)
• M52: 29,797,652 km (0.088 R)
• M53: 30,460,819 km (0.114 R)
• M54: 31,427,221 km (0.042 R)
• M55: 33,848,762 km (0.094 R)
• M56: 34,849,572 km (0.12 R)
• M57: 35,548,044 km (0.116 R)
• M58: 35,703,925 km (0.107 R)
• M59: 37,195,865 km (0.114 R)
• M60: 38,148,504 km (0.084 R)
• M61: 38,547,931 km (0.076 R)
• M62: 38,948,703 km (0.067 R)
• M63: 39,029,037 km (0.105 R)
• M64: 39,997,085 km (0.075 R)
• M65: 41,300,083 km (0.052 R)
• M66: 45,460,699 km (0.084 R)
• M67: 45,629,894 km (0.112 R)
• M68: 46,564,132 km (0.077 R)
• M69: 46,734,674 km (0.067 R)
• M70: 47,504,654 km (0.103 R)
• M71: 48,797,329 km (0.064 R)
• M72: 50,188,889 km (0.108 R)
• M73: 51,417,237 km (0.104 R)
• M74: 51,593,463 km (0.057 R)
• M75: 52,833,031 km (0.095 R)
• M76: 53,456,555 km (0.082 R)
• M77: 54,261,691 km (0.097 R)
• M78: 55,341,488 km (0.049 R)
• M79: 55,703,066 km (0.103 R)
• M80: 57,522,326 km (0.045 R)
• M81: 59,268,582 km (0.099 R)
• M82: 60,101,842 km (0.074 R)
• M83: 62,061,275 km (0.096 R)
• M84: 62,342,818 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 7.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.2 AU - 21.22 AU

Year: 31785 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,846,933 km

• M1: 170,242 km (0.09 R)
• M2: 1,123,779 km (0.065 R)
• M3: 1,329,626 km (0.097 R)
• M4: 1,437,037 km (0.04 R)
• M5: 2,696,502 km (0.078 R)
• M6: 3,043,419 km (0.106 R)
• M7: 4,088,211 km (0.066 R)
• M8: 4,567,373 km (0.093 R)
• M9: 5,191,046 km (0.113 R)
• M10: 5,885,629 km (0.094 R)
• M11: 7,795,096 km (0.092 R)
• M12: 8,437,470 km (0.054 R)
• M13: 9,199,671 km (0.106 R)
• M14: 10,356,810 km (0.031 R)
• M15: 10,680,390 km (0.07 R)
• M16: 15,422,493 km (0.117 R)
• M17: 16,351,496 km (0.029 R)
• M18: 17,298,451 km (0.036 R)
• M19: 19,509,806 km (0.1 R)
• M20: 19,842,512 km (0.119 R)
• M21: 21,671,047 km (0.101 R)
• M22: 22,153,799 km (0.107 R)
• M23: 24,049,204 km (0.104 R)
• M24: 26,508,743 km (0.102 R)
• M25: 27,173,107 km (0.069 R)
• M26: 27,247,307 km (0.102 R)
• M27: 27,693,558 km (0.034 R)
• M28: 31,818,270 km (0.095 R)
• M29: 33,871,351 km (0.118 R)
• M30: 34,351,261 km (0.111 R)
• M31: 35,398,746 km (0.083 R)
• M32: 36,048,449 km (0.053 R)
• M33: 36,129,980 km (0.118 R)
• M34: 36,620,362 km (0.091 R)
• M35: 38,353,603 km (0.04 R)
• M36: 39,272,134 km (0.075 R)
• M37: 44,146,631 km (0.086 R)
• M38: 44,933,516 km (0.079 R)
• M39: 46,255,362 km (0.061 R)
• M40: 47,232,835 km (0.036 R)
• M41: 48,127,281 km (0.074 R)
• M42: 49,751,315 km (0.045 R)
• M43: 51,576,858 km (0.097 R)
• M44: 51,760,714 km (0.054 R)
• M45: 51,852,567 km (0.092 R)
• M46: 53,424,242 km (0.109 R)
• M47: 53,703,242 km (0.119 R)
• M48: 54,449,586 km (0.108 R)
• M49: 55,293,318 km (0.05 R)
• M50: 56,519,572 km (0.09 R)
• M51: 57,373,775 km (0.072 R)
• M52: 59,287,282 km (0.049 R)
• M53: 63,569,970 km (0.104 R)
• M54: 65,052,784 km (0.094 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 16,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit