🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.81 AU

Year: 203 Days

Day: 23 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,909,793 km

• M1: 55,351 km (0.093 R)
• M2: 99,183 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.63 AU - 0.85 AU

Year: 236 Days

Day: 12.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.74 AU - 1.12 AU

Year: 333 Days

Day: 47.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.54 AU - 1.78 AU

Year: 793 Days

Day: 37.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.93 AU - 2.51 AU

Year: 1227 Days

Day: 16.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.14 AU - 3.24 AU

Year: 1636 Days

Day: 29.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.51 AU - 4.67 AU

Year: 3068 Days

Day: 42.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 11.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.73 AU - 5.63 AU

Year: 3755 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,909,793 km

• M1: 140,024 km (0.053 R)
• M2: 311,014 km (0.078 R)
• M3: 459,864 km (0.118 R)
• M4: 590,164 km (0.055 R)
• M5: 744,549 km (0.062 R)
• M6: 837,748 km (0.108 R)
• M7: 979,866 km (0.068 R)
• M8: 1,095,206 km (0.093 R)
• M9: 1,190,799 km (0.115 R)
• M10: 1,289,534 km (0.089 R)
• M11: 1,416,841 km (0.106 R)
• M12: 1,698,534 km (0.036 R)
• M13: 1,824,795 km (0.053 R)
• M14: 1,896,303 km (0.09 R)
• M15: 2,087,040 km (0.104 R)
• M16: 2,696,801 km (0.113 R)
• M17: 2,996,296 km (0.11 R)
• M18: 3,663,801 km (0.032 R)
• M19: 4,033,458 km (0.074 R)
• M20: 4,108,855 km (0.073 R)
• M21: 4,318,741 km (0.094 R)
• M22: 4,768,881 km (0.102 R)
• M23: 5,111,310 km (0.028 R)
• M24: 5,524,500 km (0.09 R)
• M25: 5,629,517 km (0.11 R)
• M26: 5,777,619 km (0.116 R)
• M27: 6,121,096 km (0.095 R)
• M28: 6,383,042 km (0.114 R)
• M29: 6,648,728 km (0.087 R)
• M30: 6,805,506 km (0.057 R)
• M31: 7,352,137 km (0.111 R)
• M32: 8,198,412 km (0.106 R)
• M33: 8,584,524 km (0.075 R)
• M34: 8,779,899 km (0.12 R)
• M35: 9,424,666 km (0.118 R)
• M36: 9,854,610 km (0.086 R)
• M37: 10,007,948 km (0.066 R)
• M38: 10,265,107 km (0.11 R)
• M39: 10,472,599 km (0.065 R)
• M40: 10,917,802 km (0.101 R)
• M41: 10,997,089 km (0.089 R)
• M42: 11,076,526 km (0.111 R)
• M43: 11,235,997 km (0.069 R)
• M44: 11,369,438 km (0.089 R)
• M45: 11,503,328 km (0.109 R)
• M46: 11,583,962 km (0.099 R)
• M47: 11,799,981 km (0.076 R)
• M48: 11,935,666 km (0.032 R)
• M49: 12,071,800 km (0.059 R)
• M50: 12,594,046 km (0.055 R)
• M51: 12,677,073 km (0.113 R)
• M52: 12,843,875 km (0.066 R)
• M53: 13,179,722 km (0.109 R)
• M54: 13,546,835 km (0.074 R)
• M55: 13,860,093 km (0.104 R)
• M56: 14,291,085 km (0.076 R)
• M57: 14,755,736 km (0.088 R)
• M58: 14,990,006 km (0.096 R)
• M59: 15,225,473 km (0.097 R)
• M60: 16,330,253 km (0.113 R)
• M61: 16,451,128 km (0.044 R)
• M62: 16,907,551 km (0.109 R)
• M63: 17,337,196 km (0.069 R)
• M64: 17,429,798 km (0.107 R)
• M65: 17,708,498 km (0.059 R)
• M66: 17,926,163 km (0.119 R)
• M67: 18,051,077 km (0.077 R)
• M68: 18,679,538 km (0.089 R)
• M69: 19,507,263 km (0.094 R)
• M70: 19,828,899 km (0.113 R)
• M71: 20,771,365 km (0.09 R)
• M72: 21,099,732 km (0.11 R)
• M73: 21,429,745 km (0.092 R)
• M74: 21,661,921 km (0.026 R)
• M75: 21,761,553 km (0.082 R)
• M76: 22,296,067 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.1

Radius: 14

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.49 AU - 11.63 AU

Year: 14576 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,909,793 km

• M1: 180,565 km (0.102 R)
• M2: 645,216 km (0.051 R)
• M3: 787,483 km (0.105 R)
• M4: 1,468,602 km (0.088 R)
• M5: 1,564,943 km (0.063 R)
• M6: 1,663,528 km (0.108 R)
• M7: 2,101,401 km (0.089 R)
• M8: 2,255,637 km (0.093 R)
• M9: 2,575,477 km (0.106 R)
• M10: 3,728,129 km (0.101 R)
• M11: 4,443,206 km (0.038 R)
• M12: 4,557,050 km (0.059 R)
• M13: 5,051,920 km (0.081 R)
• M14: 5,351,116 km (0.087 R)
• M15: 5,502,958 km (0.119 R)
• M16: 5,904,478 km (0.117 R)
• M17: 6,315,573 km (0.103 R)
• M18: 6,703,331 km (0.11 R)
• M19: 6,900,202 km (0.073 R)
• M20: 8,578,839 km (0.1 R)
• M21: 10,226,510 km (0.08 R)
• M22: 10,339,756 km (0.038 R)
• M23: 11,183,488 km (0.114 R)
• M24: 11,300,324 km (0.08 R)
• M25: 11,731,914 km (0.103 R)
• M26: 12,490,375 km (0.039 R)
• M27: 12,692,631 km (0.055 R)
• M28: 12,855,244 km (0.081 R)
• M29: 13,553,866 km (0.081 R)
• M30: 15,074,080 km (0.118 R)
• M31: 15,375,968 km (0.111 R)
• M32: 15,767,017 km (0.065 R)
• M33: 16,470,426 km (0.099 R)
• M34: 16,692,280 km (0.076 R)
• M35: 17,184,008 km (0.097 R)
• M36: 18,044,645 km (0.106 R)
• M37: 18,549,388 km (0.053 R)
• M38: 19,012,094 km (0.113 R)
• M39: 20,233,411 km (0.086 R)
• M40: 20,614,287 km (0.048 R)
• M41: 20,709,880 km (0.06 R)
• M42: 21,141,769 km (0.065 R)
• M43: 21,334,751 km (0.12 R)
• M44: 21,576,800 km (0.1 R)
• M45: 21,819,747 km (0.106 R)
• M46: 22,112,360 km (0.09 R)
• M47: 22,210,347 km (0.112 R)
• M48: 22,553,973 km (0.115 R)
• M49: 23,246,612 km (0.092 R)
• M50: 23,645,589 km (0.107 R)
• M51: 23,795,785 km (0.06 R)
• M52: 24,906,849 km (0.049 R)
• M53: 25,059,588 km (0.12 R)
• M54: 25,468,738 km (0.066 R)
• M55: 27,916,459 km (0.038 R)
• M56: 28,393,676 km (0.098 R)
• M57: 29,356,189 km (0.115 R)
• M58: 29,841,634 km (0.1 R)
• M59: 30,492,833 km (0.083 R)
• M60: 30,765,550 km (0.094 R)
• M61: 30,874,906 km (0.078 R)
• M62: 31,754,093 km (0.085 R)
• M63: 32,530,207 km (0.085 R)
• M64: 32,641,507 km (0.114 R)
• M65: 32,920,507 km (0.12 R)
• M66: 33,706,046 km (0.102 R)
• M67: 34,440,871 km (0.084 R)
• M68: 35,066,788 km (0.052 R)
• M69: 36,156,908 km (0.105 R)
• M70: 36,387,737 km (0.062 R)
• M71: 36,561,271 km (0.069 R)
• M72: 37,374,634 km (0.063 R)
• M73: 37,491,321 km (0.117 R)
• M74: 38,900,832 km (0.083 R)
• M75: 39,315,218 km (0.112 R)
• M76: 39,850,180 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit