🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 32.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,300,935 km

• M1: 353,051 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1 AU - 1.06 AU

Year: 384 Days

Day: 13.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,300,935 km

• M1: 597,793 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.77 AU - 2.55 AU

Year: 1165 Days

Day: 47.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.88 AU - 2.54 AU

Year: 1206 Days

Day: 23.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.54 AU - 3.02 AU

Year: 1702 Days

Day: 13.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,300,935 km

• M1: 761,752 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.4 AU - 3.68 AU

Year: 1946 Days

Day: 26.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.08 AU - 5.88 AU

Year: 4080 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,300,935 km

• M1: 114,143 km (0.075 R)
• M2: 171,439 km (0.083 R)
• M3: 233,672 km (0.045 R)
• M4: 301,739 km (0.094 R)
• M5: 387,458 km (0.047 R)
• M6: 1,072,766 km (0.101 R)
• M7: 1,149,061 km (0.098 R)
• M8: 1,227,151 km (0.11 R)
• M9: 1,402,630 km (0.066 R)
• M10: 1,615,507 km (0.062 R)
• M11: 1,900,342 km (0.093 R)
• M12: 2,432,461 km (0.104 R)
• M13: 3,266,021 km (0.073 R)
• M14: 3,492,213 km (0.115 R)
• M15: 3,762,536 km (0.118 R)
• M16: 3,939,959 km (0.09 R)
• M17: 4,079,833 km (0.089 R)
• M18: 4,614,047 km (0.065 R)
• M19: 4,677,028 km (0.106 R)
• M20: 4,740,457 km (0.097 R)
• M21: 5,367,721 km (0.072 R)
• M22: 5,478,424 km (0.06 R)
• M23: 5,975,089 km (0.085 R)
• M24: 6,556,875 km (0.104 R)
• M25: 6,794,586 km (0.119 R)
• M26: 6,866,542 km (0.111 R)
• M27: 7,107,993 km (0.108 R)
• M28: 7,303,218 km (0.107 R)
• M29: 7,949,930 km (0.029 R)
• M30: 8,229,229 km (0.057 R)
• M31: 8,771,073 km (0.113 R)
• M32: 9,059,497 km (0.084 R)
• M33: 9,138,784 km (0.072 R)
• M34: 9,244,700 km (0.071 R)
• M35: 9,726,704 km (0.051 R)
• M36: 9,916,394 km (0.047 R)
• M37: 10,080,054 km (0.056 R)
• M38: 10,216,936 km (0.099 R)
• M39: 10,409,768 km (0.078 R)
• M40: 10,548,295 km (0.099 R)
• M41: 10,995,593 km (0.034 R)
• M42: 11,966,483 km (0.049 R)
• M43: 12,140,615 km (0.045 R)
• M44: 12,550,364 km (0.084 R)
• M45: 12,668,247 km (0.08 R)
• M46: 12,994,370 km (0.062 R)
• M47: 13,323,186 km (0.106 R)
• M48: 13,533,970 km (0.096 R)
• M49: 13,685,213 km (0.097 R)
• M50: 14,172,753 km (0.045 R)
• M51: 14,511,442 km (0.119 R)
• M52: 14,977,440 km (0.089 R)
• M53: 15,385,243 km (0.1 R)
• M54: 15,733,208 km (0.093 R)
• M55: 15,892,231 km (0.052 R)
• M56: 15,955,959 km (0.089 R)
• M57: 16,051,702 km (0.081 R)
• M58: 16,340,276 km (0.063 R)
• M59: 16,662,959 km (0.111 R)
• M60: 16,987,586 km (0.108 R)
• M61: 17,412,893 km (0.105 R)
• M62: 17,544,539 km (0.112 R)
• M63: 17,610,362 km (0.047 R)
• M64: 18,441,229 km (0.098 R)
• M65: 18,642,438 km (0.087 R)
• M66: 18,709,757 km (0.078 R)
• M67: 18,810,735 km (0.067 R)
• M68: 19,284,811 km (0.044 R)
• M69: 19,899,958 km (0.067 R)
• M70: 19,968,623 km (0.067 R)
• M71: 20,625,657 km (0.044 R)
• M72: 20,799,789 km (0.094 R)
• M73: 20,974,369 km (0.087 R)
• M74: 21,114,393 km (0.113 R)
• M75: 21,712,934 km (0.057 R)
• M76: 21,819,149 km (0.106 R)
• M77: 22,424,272 km (0.082 R)
• M78: 23,760,181 km (0.062 R)
• M79: 23,869,687 km (0.09 R)
• M80: 24,456,260 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 11

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.35 AU - 7.69 AU

Year: 6111 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,300,935 km

• M1: 154,834 km (0.076 R)
• M2: 248,931 km (0.088 R)
• M3: 331,509 km (0.095 R)
• M4: 536,458 km (0.048 R)
• M5: 752,178 km (0.052 R)
• M6: 924,066 km (0.106 R)
• M7: 1,475,035 km (0.106 R)
• M8: 1,815,520 km (0.057 R)
• M9: 1,908,420 km (0.099 R)
• M10: 2,263,266 km (0.038 R)
• M11: 2,482,876 km (0.078 R)
• M12: 2,691,864 km (0.037 R)
• M13: 3,071,543 km (0.079 R)
• M14: 3,487,725 km (0.089 R)
• M15: 3,663,203 km (0.086 R)
• M16: 4,125,012 km (0.071 R)
• M17: 4,310,812 km (0.068 R)
• M18: 4,562,885 km (0.075 R)
• M19: 4,712,183 km (0.092 R)
• M20: 4,906,511 km (0.111 R)
• M21: 5,103,531 km (0.088 R)
• M22: 5,825,341 km (0.094 R)
• M23: 5,941,130 km (0.044 R)
• M24: 6,627,186 km (0.095 R)
• M25: 6,820,915 km (0.079 R)
• M26: 6,992,055 km (0.108 R)
• M27: 7,564,117 km (0.076 R)
• M28: 7,868,698 km (0.069 R)
• M29: 8,048,216 km (0.073 R)
• M30: 8,151,438 km (0.092 R)
• M31: 8,307,020 km (0.063 R)
• M32: 8,516,008 km (0.111 R)
• M33: 8,992,777 km (0.11 R)
• M34: 9,423,918 km (0.105 R)
• M35: 9,559,902 km (0.107 R)
• M36: 10,306,246 km (0.111 R)
• M37: 10,446,419 km (0.1 R)
• M38: 12,595,692 km (0.027 R)
• M39: 12,745,739 km (0.063 R)
• M40: 13,077,846 km (0.107 R)
• M41: 14,060,554 km (0.109 R)
• M42: 14,781,466 km (0.097 R)
• M43: 15,226,221 km (0.103 R)
• M44: 15,546,510 km (0.073 R)
• M45: 15,675,314 km (0.065 R)
• M46: 15,836,730 km (0.118 R)
• M47: 16,161,357 km (0.107 R)
• M48: 16,291,807 km (0.097 R)
• M49: 16,652,337 km (0.062 R)
• M50: 17,649,108 km (0.101 R)
• M51: 18,087,131 km (0.099 R)
• M52: 18,562,702 km (0.114 R)
• M53: 19,387,734 km (0.102 R)
• M54: 19,526,412 km (0.037 R)
• M55: 19,595,825 km (0.092 R)
• M56: 20,049,256 km (0.048 R)
• M57: 20,294,896 km (0.098 R)
• M58: 20,930,986 km (0.066 R)
• M59: 21,215,970 km (0.105 R)
• M60: 21,466,247 km (0.04 R)
• M61: 21,969,794 km (0.082 R)
• M62: 22,477,230 km (0.081 R)
• M63: 22,695,942 km (0.115 R)
• M64: 22,842,099 km (0.114 R)
• M65: 23,429,869 km (0.045 R)
• M66: 24,808,264 km (0.025 R)
• M67: 25,072,005 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 11

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.28 AU - 9.66 AU

Year: 9049 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,300,935 km

• M1: 173,833 km (0.05 R)
• M2: 263,891 km (0.094 R)
• M3: 413,638 km (0.092 R)
• M4: 563,086 km (0.032 R)
• M5: 719,715 km (0.112 R)
• M6: 976,425 km (0.081 R)
• M7: 1,138,739 km (0.069 R)
• M8: 1,231,190 km (0.071 R)
• M9: 1,440,478 km (0.097 R)
• M10: 1,839,755 km (0.045 R)
• M11: 2,634,119 km (0.102 R)
• M12: 2,927,780 km (0.078 R)
• M13: 3,100,416 km (0.11 R)
• M14: 4,229,880 km (0.087 R)
• M15: 4,574,254 km (0.055 R)
• M16: 5,211,990 km (0.105 R)
• M17: 5,395,546 km (0.112 R)
• M18: 5,634,753 km (0.119 R)
• M19: 5,823,247 km (0.096 R)
• M20: 6,096,113 km (0.055 R)
• M21: 6,541,616 km (0.118 R)
• M22: 6,626,288 km (0.096 R)
• M23: 6,968,718 km (0.078 R)
• M24: 8,673,685 km (0.085 R)
• M25: 8,922,915 km (0.118 R)
• M26: 9,206,103 km (0.048 R)
• M27: 9,975,934 km (0.114 R)
• M28: 10,633,117 km (0.116 R)
• M29: 12,617,533 km (0.109 R)
• M30: 12,793,909 km (0.098 R)
• M31: 12,935,578 km (0.104 R)
• M32: 13,760,311 km (0.116 R)
• M33: 15,197,648 km (0.08 R)
• M34: 15,498,339 km (0.079 R)
• M35: 15,800,976 km (0.076 R)
• M36: 15,876,972 km (0.113 R)
• M37: 16,489,126 km (0.09 R)
• M38: 16,759,449 km (0.086 R)
• M39: 17,894,748 km (0.089 R)
• M40: 18,292,080 km (0.063 R)
• M41: 19,054,879 km (0.096 R)
• M42: 19,664,491 km (0.112 R)
• M43: 19,951,120 km (0.11 R)
• M44: 20,777,798 km (0.028 R)
• M45: 21,826,928 km (0.046 R)
• M46: 21,911,600 km (0.118 R)
• M47: 22,721,373 km (0.101 R)
• M48: 22,936,196 km (0.075 R)
• M49: 23,584,404 km (0.101 R)
• M50: 28,104,054 km (0.105 R)
• M51: 29,263,139 km (0.111 R)
• M52: 29,449,986 km (0.068 R)
• M53: 30,390,508 km (0.12 R)
• M54: 30,485,054 km (0.078 R)
• M55: 31,007,151 km (0.105 R)
• M56: 31,484,218 km (0.092 R)
• M57: 31,627,832 km (0.09 R)
• M58: 32,108,191 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit