🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 255 Days

Day: 35.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,416,936 km

• M1: 42,486 km (0.092 R)
• M2: 211,831 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.04 AU

Year: 284 Days

Day: 23.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.38 AU - 1.48 AU

Year: 610 Days

Day: 14.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.39 AU - 1.67 AU

Year: 675 Days

Day: 41 Hours

Environment

Temp: -35 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2 AU - 2.4 AU

Year: 1163 Days

Day: 14.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,416,936 km

• M1: 59,690 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.13 AU - 3.37 AU

Year: 1626 Days

Day: 14 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.02 AU - 4.4 AU

Year: 3079 Days

Day: 46.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,416,936 km

• M1: 414,536 km (0.07 R)
• M2: 723,007 km (0.088 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.3

Radius: 8.8

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.96 AU - 12.74 AU

Year: 11869 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,416,936 km

• M1: 169,195 km (0.111 R)
• M2: 433,834 km (0.118 R)
• M3: 554,709 km (0.068 R)
• M4: 1,006,644 km (0.091 R)
• M5: 1,302,100 km (0.099 R)
• M6: 1,529,638 km (0.078 R)
• M7: 1,624,334 km (0.108 R)
• M8: 1,869,674 km (0.07 R)
• M9: 1,971,251 km (0.106 R)
• M10: 2,100,803 km (0.1 R)
• M11: 2,450,862 km (0.09 R)
• M12: 2,506,512 km (0.118 R)
• M13: 2,704,131 km (0.097 R)
• M14: 3,235,952 km (0.06 R)
• M15: 3,327,805 km (0.095 R)
• M16: 3,514,054 km (0.101 R)
• M17: 4,771,574 km (0.099 R)
• M18: 5,052,668 km (0.096 R)
• M19: 5,123,727 km (0.048 R)
• M20: 5,375,351 km (0.066 R)
• M21: 5,557,561 km (0.052 R)
• M22: 5,928,115 km (0.115 R)
• M23: 6,192,155 km (0.105 R)
• M24: 6,306,597 km (0.105 R)
• M25: 6,732,203 km (0.083 R)
• M26: 6,889,132 km (0.104 R)
• M27: 7,007,763 km (0.047 R)
• M28: 8,147,100 km (0.101 R)
• M29: 8,356,687 km (0.104 R)
• M30: 9,827,832 km (0.054 R)
• M31: 10,095,762 km (0.081 R)
• M32: 10,730,206 km (0.102 R)
• M33: 11,753,007 km (0.071 R)
• M34: 12,516,405 km (0.109 R)
• M35: 12,952,932 km (0.118 R)
• M36: 13,099,388 km (0.1 R)
• M37: 13,840,645 km (0.105 R)
• M38: 14,697,243 km (0.079 R)
• M39: 15,363,701 km (0.106 R)
• M40: 15,674,715 km (0.089 R)
• M41: 17,583,734 km (0.105 R)
• M42: 17,963,264 km (0.039 R)
• M43: 18,455,441 km (0.07 R)
• M44: 19,229,759 km (0.079 R)
• M45: 20,354,286 km (0.062 R)
• M46: 21,964,259 km (0.084 R)
• M47: 22,961,628 km (0.092 R)
• M48: 23,973,657 km (0.078 R)
• M49: 24,093,635 km (0.108 R)
• M50: 24,334,338 km (0.115 R)
• M51: 24,454,914 km (0.116 R)
• M52: 24,817,988 km (0.025 R)
• M53: 24,939,461 km (0.086 R)
• M54: 25,733,377 km (0.116 R)
• M55: 26,784,302 km (0.081 R)
• M56: 27,283,660 km (0.074 R)
• M57: 28,228,221 km (0.12 R)
• M58: 28,291,650 km (0.108 R)
• M59: 29,568,618 km (0.109 R)
• M60: 31,125,782 km (0.098 R)
• M61: 33,042,579 km (0.027 R)
• M62: 33,309,911 km (0.117 R)
• M63: 33,846,817 km (0.063 R)
• M64: 35,065,442 km (0.056 R)
• M65: 36,298,278 km (0.073 R)
• M66: 37,266,924 km (0.087 R)
• M67: 38,174,085 km (0.09 R)
• M68: 38,876,747 km (0.12 R)
• M69: 39,867,833 km (0.113 R)
• M70: 40,009,951 km (0.111 R)
• M71: 40,081,159 km (0.056 R)
• M72: 41,010,461 km (0.105 R)
• M73: 41,225,882 km (0.063 R)
• M74: 43,328,031 km (0.063 R)
• M75: 43,767,251 km (0.113 R)
• M76: 44,060,911 km (0.075 R)
• M77: 44,502,674 km (0.108 R)
• M78: 44,724,079 km (0.095 R)
• M79: 45,242,136 km (0.044 R)
• M80: 45,613,438 km (0.118 R)
• M81: 47,560,155 km (0.118 R)
• M82: 47,635,552 km (0.09 R)
• M83: 49,000,035 km (0.119 R)
• M84: 49,076,180 km (0.078 R)
• M85: 49,152,325 km (0.115 R)
• M86: 50,684,806 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 9.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.69 AU - 14.97 AU

Year: 15433 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,416,936 km

• M1: 208,689 km (0.06 R)
• M2: 305,180 km (0.099 R)
• M3: 450,290 km (0.091 R)
• M4: 620,532 km (0.09 R)
• M5: 722,707 km (0.062 R)
• M6: 849,566 km (0.119 R)
• M7: 1,231,938 km (0.088 R)
• M8: 1,297,163 km (0.107 R)
• M9: 1,408,314 km (0.118 R)
• M10: 1,569,431 km (0.096 R)
• M11: 1,810,284 km (0.1 R)
• M12: 2,011,643 km (0.1 R)
• M13: 2,089,134 km (0.107 R)
• M14: 2,273,738 km (0.119 R)
• M15: 2,491,403 km (0.08 R)
• M16: 2,947,078 km (0.103 R)
• M17: 3,521,683 km (0.07 R)
• M18: 3,615,631 km (0.088 R)
• M19: 3,678,612 km (0.112 R)
• M20: 3,934,723 km (0.083 R)
• M21: 4,163,608 km (0.081 R)
• M22: 4,262,941 km (0.112 R)
• M23: 4,806,729 km (0.108 R)
• M24: 4,946,005 km (0.101 R)
• M25: 5,264,499 km (0.056 R)
• M26: 5,589,724 km (0.097 R)
• M27: 6,643,043 km (0.091 R)
• M28: 7,311,895 km (0.111 R)
• M29: 7,634,279 km (0.055 R)
• M30: 8,586,469 km (0.088 R)
• M31: 9,184,412 km (0.1 R)
• M32: 9,663,574 km (0.113 R)
• M33: 9,972,792 km (0.117 R)
• M34: 10,195,693 km (0.043 R)
• M35: 10,285,302 km (0.075 R)
• M36: 11,801,327 km (0.082 R)
• M37: 12,226,933 km (0.119 R)
• M38: 12,369,949 km (0.032 R)
• M39: 14,630,672 km (0.106 R)
• M40: 15,241,181 km (0.049 R)
• M41: 15,343,655 km (0.112 R)
• M42: 15,652,724 km (0.071 R)
• M43: 18,307,039 km (0.079 R)
• M44: 18,470,699 km (0.112 R)
• M45: 18,689,711 km (0.113 R)
• M46: 19,518,483 km (0.073 R)
• M47: 20,190,028 km (0.103 R)
• M48: 20,585,415 km (0.105 R)
• M49: 20,698,810 km (0.1 R)
• M50: 21,498,411 km (0.101 R)
• M51: 21,613,601 km (0.119 R)
• M52: 22,716,885 km (0.055 R)
• M53: 23,069,188 km (0.105 R)
• M54: 23,127,980 km (0.079 R)
• M55: 23,838,570 km (0.063 R)
• M56: 23,898,110 km (0.111 R)
• M57: 25,099,082 km (0.11 R)
• M58: 25,890,305 km (0.119 R)
• M59: 26,875,407 km (0.11 R)
• M60: 27,372,371 km (0.03 R)
• M61: 27,809,945 km (0.096 R)
• M62: 28,060,970 km (0.073 R)
• M63: 28,186,632 km (0.091 R)
• M64: 28,375,724 km (0.044 R)
• M65: 28,565,265 km (0.119 R)
• M66: 29,327,316 km (0.086 R)
• M67: 31,261,467 km (0.046 R)
• M68: 31,981,033 km (0.106 R)
• M69: 32,309,849 km (0.07 R)
• M70: 33,170,186 km (0.085 R)
• M71: 33,369,750 km (0.114 R)
• M72: 34,105,023 km (0.077 R)
• M73: 34,643,127 km (0.086 R)
• M74: 35,184,073 km (0.099 R)
• M75: 36,961,296 km (0.106 R)
• M76: 37,513,910 km (0.062 R)
• M77: 38,767,540 km (0.096 R)
• M78: 39,047,887 km (0.097 R)
• M79: 40,887,192 km (0.056 R)
• M80: 43,844,294 km (0.114 R)
• M81: 45,016,842 km (0.111 R)
• M82: 45,164,196 km (0.118 R)
• M83: 45,385,451 km (0.12 R)
• M84: 46,422,762 km (0.106 R)
• M85: 46,720,462 km (0.097 R)
• M86: 48,445,176 km (0.066 R)
• M87: 48,596,120 km (0.101 R)
• M88: 49,050,000 km (0.12 R)
• M89: 49,505,227 km (0.062 R)
• M90: 49,581,222 km (0.091 R)
• M91: 50,038,094 km (0.105 R)
• M92: 51,032,621 km (0.085 R)
• M93: 51,263,151 km (0.105 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit