🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 163 Days

Day: 38.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.07 AU - 1.11 AU

Year: 420 Days

Day: 38.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,720,293 km

• M1: 112,198 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.21 AU - 1.79 AU

Year: 678 Days

Day: 26.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,720,293 km

• M1: 445,802 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.45 AU - 1.93 AU

Year: 811 Days

Day: 29.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.47 AU - 2.11 AU

Year: 884 Days

Day: 35.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.63 AU - 2.03 AU

Year: 913 Days

Day: 28.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,720,293 km

• M1: 371,751 km (0.097 R)
• M2: 702,661 km (0.041 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.21 AU - 2.91 AU

Year: 1511 Days

Day: 47 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,720,293 km

• M1: 160,219 km (0.099 R)
• M2: 889,659 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.02 AU - 3.28 AU

Year: 1592 Days

Day: 36.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,720,293 km

• M1: 48,619 km (0.114 R)
• M2: 278,701 km (0.116 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 13.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.21 AU - 13.27 AU

Year: 14842 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,720,293 km

• M1: 215,421 km (0.063 R)
• M2: 458,517 km (0.06 R)
• M3: 572,661 km (0.068 R)
• M4: 680,072 km (0.105 R)
• M5: 1,049,279 km (0.082 R)
• M6: 1,852,919 km (0.109 R)
• M7: 2,050,538 km (0.097 R)
• M8: 2,591,334 km (0.09 R)
• M9: 2,717,595 km (0.082 R)
• M10: 3,142,303 km (0.079 R)
• M11: 4,018,049 km (0.061 R)
• M12: 4,693,783 km (0.067 R)
• M13: 5,486,053 km (0.032 R)
• M14: 6,192,305 km (0.106 R)
• M15: 6,319,912 km (0.084 R)
• M16: 6,491,500 km (0.037 R)
• M17: 7,193,414 km (0.092 R)
• M18: 7,553,496 km (0.106 R)
• M19: 7,735,706 km (0.085 R)
• M20: 8,104,614 km (0.049 R)
• M21: 8,291,312 km (0.079 R)
• M22: 9,736,428 km (0.07 R)
• M23: 9,835,462 km (0.109 R)
• M24: 10,285,751 km (0.075 R)
• M25: 11,466,826 km (0.106 R)
• M26: 12,100,074 km (0.036 R)
• M27: 12,421,111 km (0.073 R)
• M28: 12,907,753 km (0.03 R)
• M29: 13,732,785 km (0.062 R)
• M30: 15,030,996 km (0.061 R)
• M31: 15,665,739 km (0.06 R)
• M32: 17,561,743 km (0.06 R)
• M33: 18,352,667 km (0.104 R)
• M34: 18,721,575 km (0.098 R)
• M35: 19,217,342 km (0.104 R)
• M36: 21,695,581 km (0.076 R)
• M37: 21,825,282 km (0.04 R)
• M38: 21,955,432 km (0.08 R)
• M39: 22,543,801 km (0.119 R)
• M40: 23,469,512 km (0.073 R)
• M41: 23,602,804 km (0.089 R)
• M42: 24,205,534 km (0.116 R)
• M43: 25,017,102 km (0.109 R)
• M44: 25,700,316 km (0.057 R)
• M45: 26,667,167 km (0.106 R)
• M46: 28,849,949 km (0.039 R)
• M47: 29,278,996 km (0.106 R)
• M48: 29,422,610 km (0.074 R)
• M49: 30,433,592 km (0.117 R)
• M50: 31,603,149 km (0.098 R)
• M51: 32,119,411 km (0.115 R)
• M52: 32,341,414 km (0.075 R)
• M53: 33,835,298 km (0.107 R)
• M54: 34,742,310 km (0.04 R)
• M55: 34,970,447 km (0.07 R)
• M56: 35,657,400 km (0.112 R)
• M57: 37,511,367 km (0.116 R)
• M58: 38,057,998 km (0.051 R)
• M59: 39,238,175 km (0.045 R)
• M60: 40,830,495 km (0.109 R)
• M61: 42,200,363 km (0.092 R)
• M62: 43,094,958 km (0.078 R)
• M63: 43,585,489 km (0.104 R)
• M64: 45,234,058 km (0.074 R)
• M65: 46,316,398 km (0.109 R)
• M66: 46,567,424 km (0.076 R)
• M67: 47,744,908 km (0.044 R)
• M68: 49,614,732 km (0.116 R)
• M69: 53,689,329 km (0.117 R)
• M70: 54,393,487 km (0.063 R)
• M71: 54,481,749 km (0.088 R)
• M72: 55,100,636 km (0.09 R)
• M73: 55,189,347 km (0.094 R)
• M74: 56,971,656 km (0.11 R)
• M75: 57,330,392 km (0.114 R)
• M76: 59,498,514 km (0.09 R)
• M77: 59,680,425 km (0.104 R)
• M78: 60,044,696 km (0.109 R)
• M79: 60,318,460 km (0.101 R)
• M80: 60,409,864 km (0.09 R)
• M81: 61,325,852 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 6.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.3 AU - 20.3 AU

Year: 31283 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,720,293 km

• M1: 87,814 km (0.061 R)
• M2: 212,878 km (0.069 R)
• M3: 278,850 km (0.106 R)
• M4: 542,143 km (0.097 R)
• M5: 638,484 km (0.068 R)
• M6: 699,071 km (0.112 R)
• M7: 761,902 km (0.1 R)
• M8: 938,727 km (0.104 R)
• M9: 1,032,076 km (0.094 R)
• M10: 1,153,250 km (0.091 R)
• M11: 1,228,199 km (0.088 R)
• M12: 2,187,719 km (0.091 R)
• M13: 2,472,554 km (0.099 R)
• M14: 2,635,765 km (0.048 R)
• M15: 3,007,516 km (0.102 R)
• M16: 3,111,785 km (0.104 R)
• M17: 3,359,819 km (0.086 R)
• M18: 3,950,431 km (0.1 R)
• M19: 4,572,908 km (0.078 R)
• M20: 4,733,277 km (0.118 R)
• M21: 4,814,059 km (0.104 R)
• M22: 7,258,489 km (0.107 R)
• M23: 7,920,609 km (0.107 R)
• M24: 8,750,578 km (0.087 R)
• M25: 8,800,244 km (0.034 R)
• M26: 8,949,842 km (0.106 R)
• M27: 9,607,774 km (0.083 R)
• M28: 9,710,398 km (0.106 R)
• M29: 11,184,685 km (0.109 R)
• M30: 11,947,784 km (0.076 R)
• M31: 12,559,040 km (0.057 R)
• M32: 13,696,283 km (0.12 R)
• M33: 15,223,379 km (0.078 R)
• M34: 15,643,749 km (0.111 R)
• M35: 16,495,708 km (0.085 R)
• M36: 17,362,778 km (0.116 R)
• M37: 18,435,394 km (0.104 R)
• M38: 19,920,452 km (0.039 R)
• M39: 20,314,194 km (0.086 R)
• M40: 21,309,618 km (0.077 R)
• M41: 21,376,489 km (0.081 R)
• M42: 21,645,017 km (0.09 R)
• M43: 22,252,982 km (0.059 R)
• M44: 23,278,775 km (0.118 R)
• M45: 23,416,704 km (0.076 R)
• M46: 23,832,138 km (0.068 R)
• M47: 24,180,252 km (0.072 R)
• M48: 26,663,427 km (0.105 R)
• M49: 28,191,868 km (0.116 R)
• M50: 29,226,487 km (0.106 R)
• M51: 32,020,227 km (0.088 R)
• M52: 33,176,918 km (0.111 R)
• M53: 34,504,150 km (0.079 R)
• M54: 35,451,554 km (0.074 R)
• M55: 40,232,103 km (0.074 R)
• M56: 42,317,946 km (0.059 R)
• M57: 44,524,216 km (0.109 R)
• M58: 44,781,225 km (0.041 R)
• M59: 45,210,571 km (0.079 R)
• M60: 45,296,739 km (0.118 R)
• M61: 46,593,753 km (0.082 R)
• M62: 46,767,735 km (0.107 R)
• M63: 47,290,580 km (0.075 R)
• M64: 48,870,932 km (0.119 R)
• M65: 50,290,316 km (0.08 R)
• M66: 50,647,107 km (0.105 R)
• M67: 50,736,567 km (0.06 R)
• M68: 51,273,773 km (0.077 R)
• M69: 53,806,016 km (0.057 R)
• M70: 56,286,049 km (0.09 R)
• M71: 57,773,202 km (0.098 R)
• M72: 58,334,194 km (0.112 R)
• M73: 60,311,878 km (0.053 R)
• M74: 61,166,231 km (0.11 R)
• M75: 63,078,989 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit