🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 20.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.51 AU - 2.15 AU

Year: 913 Days

Day: 40.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.96 AU - 4.78 AU

Year: 2809 Days

Day: 13.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.06 AU - 4.68 AU

Year: 2809 Days

Day: 21.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.5

Radius: 11.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.23 AU - 6.07 AU

Year: 4955 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 112,017,120 km

• M1: 186,249 km (0.118 R)
• M2: 271,071 km (0.103 R)
• M3: 374,144 km (0.091 R)
• M4: 485,445 km (0.109 R)
• M5: 598,691 km (0.103 R)
• M6: 897,288 km (0.102 R)
• M7: 1,012,478 km (0.08 R)
• M8: 1,148,463 km (0.097 R)
• M9: 1,258,716 km (0.113 R)
• M10: 1,356,254 km (0.043 R)
• M11: 1,718,132 km (0.102 R)
• M12: 2,129,974 km (0.065 R)
• M13: 2,783,119 km (0.094 R)
• M14: 3,449,428 km (0.108 R)
• M15: 3,658,865 km (0.11 R)
• M16: 3,896,576 km (0.112 R)
• M17: 5,239,815 km (0.073 R)
• M18: 5,346,628 km (0.076 R)
• M19: 5,616,951 km (0.106 R)
• M20: 5,891,613 km (0.084 R)
• M21: 6,170,912 km (0.109 R)
• M22: 6,569,142 km (0.087 R)
• M23: 6,742,526 km (0.084 R)
• M24: 6,975,898 km (0.106 R)
• M25: 7,182,343 km (0.096 R)
• M26: 7,301,274 km (0.086 R)
• M27: 7,936,167 km (0.076 R)
• M28: 8,089,954 km (0.114 R)
• M29: 8,620,428 km (0.085 R)
• M30: 9,033,617 km (0.051 R)
• M31: 9,323,538 km (0.117 R)
• M32: 9,486,001 km (0.115 R)
• M33: 10,648,975 km (0.117 R)
• M34: 11,023,717 km (0.102 R)
• M35: 11,161,198 km (0.04 R)
• M36: 11,821,523 km (0.08 R)
• M37: 12,709,685 km (0.074 R)
• M38: 13,143,669 km (0.051 R)
• M39: 13,766,744 km (0.097 R)
• M40: 13,951,797 km (0.101 R)
• M41: 14,324,595 km (0.098 R)
• M42: 14,776,230 km (0.052 R)
• M43: 15,041,767 km (0.072 R)
• M44: 15,347,395 km (0.111 R)
• M45: 15,423,989 km (0.112 R)
• M46: 15,616,372 km (0.07 R)
• M47: 15,770,757 km (0.107 R)
• M48: 16,081,173 km (0.113 R)
• M49: 16,984,744 km (0.077 R)
• M50: 17,904,771 km (0.11 R)
• M51: 18,554,474 km (0.084 R)
• M52: 21,143,864 km (0.115 R)
• M53: 21,272,069 km (0.049 R)
• M54: 21,486,144 km (0.042 R)
• M55: 21,744,200 km (0.104 R)
• M56: 22,089,622 km (0.056 R)
• M57: 22,350,071 km (0.105 R)
• M58: 22,655,102 km (0.055 R)
• M59: 23,049,292 km (0.104 R)
• M60: 23,269,201 km (0.08 R)
• M61: 23,977,996 km (0.104 R)
• M62: 24,334,936 km (0.082 R)
• M63: 24,424,396 km (0.08 R)
• M64: 24,783,730 km (0.061 R)
• M65: 25,917,382 km (0.113 R)
• M66: 26,237,971 km (0.104 R)
• M67: 26,744,210 km (0.046 R)
• M68: 27,300,265 km (0.102 R)
• M69: 27,533,039 km (0.106 R)
• M70: 28,754,207 km (0.113 R)
• M71: 31,006,253 km (0.086 R)
• M72: 31,395,208 km (0.086 R)
• M73: 32,967,332 km (0.105 R)
• M74: 33,066,365 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.6

Radius: 7.7

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.23 AU - 20.93 AU

Year: 30750 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 112,017,120 km

• M1: 191,336 km (0.099 R)
• M2: 486,193 km (0.095 R)
• M3: 828,623 km (0.09 R)
• M4: 1,272,779 km (0.079 R)
• M5: 1,782,010 km (0.09 R)
• M6: 1,993,392 km (0.087 R)
• M7: 2,303,209 km (0.097 R)
• M8: 2,487,214 km (0.094 R)
• M9: 3,218,897 km (0.056 R)
• M10: 3,372,983 km (0.081 R)
• M11: 4,347,165 km (0.066 R)
• M12: 4,748,236 km (0.118 R)
• M13: 6,275,481 km (0.074 R)
• M14: 6,859,661 km (0.084 R)
• M15: 7,528,962 km (0.118 R)
• M16: 7,733,911 km (0.065 R)
• M17: 7,940,655 km (0.041 R)
• M18: 8,219,206 km (0.114 R)
• M19: 8,289,218 km (0.114 R)
• M20: 8,500,899 km (0.117 R)
• M21: 9,807,487 km (0.078 R)
• M22: 11,881,811 km (0.111 R)
• M23: 12,120,569 km (0.103 R)
• M24: 12,927,350 km (0.118 R)
• M25: 13,254,970 km (0.069 R)
• M26: 14,085,986 km (0.115 R)
• M27: 14,254,134 km (0.077 R)
• M28: 15,450,318 km (0.113 R)
• M29: 17,034,859 km (0.076 R)
• M30: 17,303,986 km (0.069 R)
• M31: 17,755,622 km (0.091 R)
• M32: 18,855,316 km (0.1 R)
• M33: 20,641,215 km (0.1 R)
• M34: 23,469,363 km (0.106 R)
• M35: 24,674,822 km (0.096 R)
• M36: 24,776,100 km (0.097 R)
• M37: 26,624,232 km (0.063 R)
• M38: 27,564,754 km (0.073 R)
• M39: 29,478,260 km (0.089 R)
• M40: 29,693,532 km (0.065 R)
• M41: 30,777,668 km (0.047 R)
• M42: 31,105,436 km (0.084 R)
• M43: 34,219,765 km (0.097 R)
• M44: 34,332,861 km (0.104 R)
• M45: 36,967,279 km (0.112 R)
• M46: 39,784,656 km (0.113 R)
• M47: 44,631,478 km (0.078 R)
• M48: 45,996,708 km (0.119 R)
• M49: 46,121,472 km (0.097 R)
• M50: 46,621,728 km (0.108 R)
• M51: 47,627,773 km (0.065 R)
• M52: 47,753,884 km (0.067 R)
• M53: 50,173,779 km (0.105 R)
• M54: 50,688,247 km (0.12 R)
• M55: 51,204,509 km (0.062 R)
• M56: 54,074,843 km (0.066 R)
• M57: 54,999,059 km (0.076 R)
• M58: 58,072,397 km (0.058 R)
• M59: 59,018,754 km (0.084 R)
• M60: 62,301,828 km (0.099 R)
• M61: 64,802,955 km (0.096 R)
• M62: 70,045,912 km (0.113 R)
• M63: 70,333,289 km (0.046 R)
• M64: 70,908,942 km (0.066 R)
• M65: 72,209,995 km (0.041 R)
• M66: 73,518,976 km (0.104 R)
• M67: 74,688,981 km (0.098 R)
• M68: 76,012,772 km (0.094 R)
• M69: 78,087,246 km (0.092 R)
• M70: 80,330,317 km (0.118 R)
• M71: 81,686,421 km (0.114 R)
• M72: 82,291,545 km (0.1 R)
• M73: 83,050,006 km (0.098 R)
• M74: 84,573,959 km (0.07 R)
• M75: 84,879,887 km (0.11 R)
• M76: 85,339,452 km (0.07 R)
• M77: 85,646,277 km (0.061 R)
• M78: 86,568,847 km (0.119 R)
• M79: 87,649,392 km (0.115 R)
• M80: 88,734,575 km (0.097 R)
• M81: 91,545,071 km (0.069 R)
• M82: 94,226,014 km (0.104 R)
• M83: 95,974,664 km (0.072 R)
• M84: 97,092,908 km (0.095 R)
• M85: 99,988,225 km (0.056 R)
• M86: 102,585,543 km (0.102 R)
• M87: 105,369,410 km (0.105 R)
• M88: 107,184,032 km (0.118 R)
• M89: 107,680,697 km (0.101 R)
• M90: 109,175,329 km (0.111 R)
• M91: 110,843,944 km (0.068 R)
• M92: 111,011,344 km (0.075 R)
• M93: 111,513,843 km (0.056 R)
• M94: 112,017,090 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit