🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 38.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.76 AU - 0.86 AU

Year: 261 Days

Day: 35.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,962,361 km

• M1: 209,287 km (0.096 R)
• M2: 297,401 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.67 AU - 0.97 AU

Year: 266 Days

Day: 39.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.12 AU - 1.12 AU

Year: 425 Days

Day: 33.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.41 AU - 1.81 AU

Year: 732 Days

Day: 36.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,962,361 km

• M1: 562,338 km (0.1 R)
• M2: 995,873 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.89 AU - 4.43 AU

Year: 2508 Days

Day: 47.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 12.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.35 AU - 10.23 AU

Year: 10971 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,962,361 km

• M1: 168,746 km (0.12 R)
• M2: 268,229 km (0.054 R)
• M3: 988,543 km (0.065 R)
• M4: 1,064,538 km (0.076 R)
• M5: 1,243,458 km (0.067 R)
• M6: 1,586,934 km (0.113 R)
• M7: 2,335,522 km (0.108 R)
• M8: 2,465,672 km (0.053 R)
• M9: 2,571,737 km (0.109 R)
• M10: 2,652,221 km (0.095 R)
• M11: 3,067,654 km (0.081 R)
• M12: 3,563,571 km (0.086 R)
• M13: 3,714,366 km (0.026 R)
• M14: 4,306,624 km (0.036 R)
• M15: 4,467,441 km (0.078 R)
• M16: 5,301,300 km (0.117 R)
• M17: 5,439,379 km (0.112 R)
• M18: 5,683,522 km (0.088 R)
• M19: 5,824,892 km (0.104 R)
• M20: 6,183,030 km (0.072 R)
• M21: 6,696,749 km (0.11 R)
• M22: 6,996,543 km (0.081 R)
• M23: 7,262,378 km (0.101 R)
• M24: 7,961,449 km (0.056 R)
• M25: 8,199,310 km (0.094 R)
• M26: 8,439,564 km (0.081 R)
• M27: 8,600,980 km (0.091 R)
• M28: 9,802,101 km (0.025 R)
• M29: 10,142,586 km (0.106 R)
• M30: 10,400,642 km (0.076 R)
• M31: 10,530,493 km (0.098 R)
• M32: 10,791,691 km (0.057 R)
• M33: 11,409,830 km (0.091 R)
• M34: 11,768,116 km (0.032 R)
• M35: 11,948,681 km (0.083 R)
• M36: 12,039,337 km (0.115 R)
• M37: 12,130,143 km (0.116 R)
• M38: 13,051,367 km (0.079 R)
• M39: 13,379,136 km (0.117 R)
• M40: 13,520,356 km (0.088 R)
• M41: 13,709,598 km (0.119 R)
• M42: 14,620,200 km (0.045 R)
• M43: 16,147,594 km (0.042 R)
• M44: 17,006,585 km (0.098 R)
• M45: 17,673,642 km (0.103 R)
• M46: 17,777,014 km (0.101 R)
• M47: 17,984,357 km (0.09 R)
• M48: 18,558,663 km (0.104 R)
• M49: 19,139,103 km (0.113 R)
• M50: 19,298,425 km (0.093 R)
• M51: 20,155,620 km (0.096 R)
• M52: 20,589,005 km (0.086 R)
• M53: 20,752,217 km (0.072 R)
• M54: 21,080,135 km (0.102 R)
• M55: 21,299,595 km (0.105 R)
• M56: 21,409,699 km (0.101 R)
• M57: 21,685,707 km (0.04 R)
• M58: 21,907,262 km (0.104 R)
• M59: 22,913,906 km (0.037 R)
• M60: 24,740,346 km (0.1 R)
• M61: 24,856,135 km (0.09 R)
• M62: 25,146,205 km (0.108 R)
• M63: 25,495,816 km (0.1 R)
• M64: 26,376,648 km (0.057 R)
• M65: 26,731,943 km (0.074 R)
• M66: 27,327,342 km (0.093 R)
• M67: 27,927,379 km (0.116 R)
• M68: 28,470,868 km (0.109 R)
• M69: 29,018,097 km (0.119 R)
• M70: 29,323,576 km (0.097 R)
• M71: 30,308,229 km (0.047 R)
• M72: 30,494,030 km (0.077 R)
• M73: 32,120,458 km (0.055 R)
• M74: 34,547,833 km (0.059 R)
• M75: 34,677,086 km (0.1 R)
• M76: 35,131,265 km (0.094 R)
• M77: 37,099,823 km (0.111 R)
• M78: 37,298,639 km (0.07 R)
• M79: 39,238,773 km (0.117 R)
• M80: 41,349,001 km (0.109 R)
• M81: 41,968,486 km (0.064 R)
• M82: 44,688,325 km (0.105 R)
• M83: 45,465,635 km (0.088 R)
• M84: 45,962,749 km (0.027 R)
• M85: 46,390,150 km (0.041 R)
• M86: 46,890,555 km (0.069 R)
• M87: 47,249,141 km (0.112 R)
• M88: 47,824,644 km (0.09 R)
• M89: 48,402,541 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.7

Radius: 13.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.56 AU - 10.68 AU

Year: 11530 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,962,361 km

• M1: 238,758 km (0.102 R)
• M2: 375,341 km (0.063 R)
• M3: 489,335 km (0.098 R)
• M4: 761,453 km (0.085 R)
• M5: 1,330,823 km (0.066 R)
• M6: 1,853,667 km (0.058 R)
• M7: 2,495,741 km (0.099 R)
• M8: 3,365,354 km (0.107 R)
• M9: 3,799,188 km (0.09 R)
• M10: 5,320,747 km (0.084 R)
• M11: 6,470,108 km (0.116 R)
• M12: 6,967,820 km (0.096 R)
• M13: 7,221,388 km (0.053 R)
• M14: 7,306,510 km (0.116 R)
• M15: 7,477,949 km (0.089 R)
• M16: 9,872,861 km (0.052 R)
• M17: 9,967,557 km (0.117 R)
• M18: 10,590,632 km (0.106 R)
• M19: 10,833,728 km (0.107 R)
• M20: 11,029,402 km (0.092 R)
• M21: 11,424,490 km (0.091 R)
• M22: 11,774,100 km (0.082 R)
• M23: 12,586,267 km (0.098 R)
• M24: 13,416,535 km (0.102 R)
• M25: 13,891,359 km (0.097 R)
• M26: 15,513,898 km (0.117 R)
• M27: 15,679,353 km (0.095 R)
• M28: 15,956,558 km (0.058 R)
• M29: 16,967,989 km (0.103 R)
• M30: 18,934,752 km (0.051 R)
• M31: 19,407,930 km (0.096 R)
• M32: 20,850,802 km (0.065 R)
• M33: 21,770,081 km (0.116 R)
• M34: 22,141,532 km (0.098 R)
• M35: 22,390,313 km (0.09 R)
• M36: 22,577,610 km (0.068 R)
• M37: 24,414,073 km (0.032 R)
• M38: 25,252,719 km (0.086 R)
• M39: 25,904,367 km (0.108 R)
• M40: 26,627,673 km (0.068 R)
• M41: 27,290,840 km (0.111 R)
• M42: 27,490,853 km (0.076 R)
• M43: 28,769,017 km (0.103 R)
• M44: 29,517,904 km (0.096 R)
• M45: 29,997,814 km (0.116 R)
• M46: 32,365,200 km (0.111 R)
• M47: 32,577,031 km (0.062 R)
• M48: 34,000,604 km (0.048 R)
• M49: 34,575,658 km (0.102 R)
• M50: 34,720,020 km (0.054 R)
• M51: 34,864,532 km (0.062 R)
• M52: 35,881,498 km (0.052 R)
• M53: 36,247,115 km (0.073 R)
• M54: 36,908,188 km (0.118 R)
• M55: 37,055,692 km (0.045 R)
• M56: 38,018,952 km (0.059 R)
• M57: 38,690,796 km (0.063 R)
• M58: 40,273,392 km (0.06 R)
• M59: 41,263,730 km (0.102 R)
• M60: 41,953,975 km (0.061 R)
• M61: 45,462,494 km (0.106 R)
• M62: 48,497,685 km (0.094 R)
• M63: 48,982,980 km (0.079 R)
• M64: 49,551,153 km (0.099 R)
• M65: 49,958,209 km (0.103 R)
• M66: 50,448,292 km (0.049 R)
• M67: 50,611,952 km (0.114 R)
• M68: 51,104,129 km (0.07 R)
• M69: 51,350,815 km (0.025 R)
• M70: 52,258,725 km (0.108 R)
• M71: 52,507,207 km (0.11 R)
• M72: 53,171,870 km (0.109 R)
• M73: 53,505,324 km (0.055 R)
• M74: 53,923,001 km (0.071 R)
• M75: 54,006,626 km (0.113 R)
• M76: 55,014,168 km (0.088 R)
• M77: 55,098,392 km (0.116 R)
• M78: 56,282,160 km (0.077 R)
• M79: 56,791,989 km (0.115 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit