🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 168 Days

Day: 37.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,969,004 km

• M1: 44,580 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.41 AU - 1.55 AU

Year: 668 Days

Day: 21.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.02 AU - 3 AU

Year: 1475 Days

Day: 24 Hours

Environment

Temp: -84 °C

Axial Tilt: 147.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,969,004 km

• M1: 929,003 km (0.115 R)
• M2: 1,629,121 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.28 AU - 2.98 AU

Year: 1582 Days

Day: 28.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,969,004 km

• M1: 830,867 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.74 AU - 3.66 AU

Year: 2123 Days

Day: 38.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,969,004 km

• M1: 134,339 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 10.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.2 AU - 5.06 AU

Year: 3695 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,969,004 km

• M1: 140,173 km (0.098 R)
• M2: 208,390 km (0.071 R)
• M3: 343,626 km (0.109 R)
• M4: 443,258 km (0.076 R)
• M5: 934,388 km (0.03 R)
• M6: 1,036,414 km (0.046 R)
• M7: 1,122,882 km (0.113 R)
• M8: 1,334,712 km (0.107 R)
• M9: 1,515,875 km (0.079 R)
• M10: 1,648,868 km (0.105 R)
• M11: 1,938,489 km (0.088 R)
• M12: 2,169,768 km (0.1 R)
• M13: 2,269,848 km (0.115 R)
• M14: 2,619,309 km (0.09 R)
• M15: 3,888,946 km (0.054 R)
• M16: 3,965,241 km (0.075 R)
• M17: 4,789,077 km (0.082 R)
• M18: 4,887,512 km (0.081 R)
• M19: 5,170,252 km (0.068 R)
• M20: 5,561,151 km (0.085 R)
• M21: 5,786,446 km (0.109 R)
• M22: 6,174,503 km (0.111 R)
• M23: 6,589,337 km (0.088 R)
• M24: 6,827,796 km (0.114 R)
• M25: 7,013,298 km (0.056 R)
• M26: 7,162,746 km (0.119 R)
• M27: 7,408,087 km (0.111 R)
• M28: 8,258,700 km (0.11 R)
• M29: 8,337,688 km (0.109 R)
• M30: 9,099,440 km (0.104 R)
• M31: 9,592,215 km (0.115 R)
• M32: 9,988,351 km (0.109 R)
• M33: 10,283,806 km (0.078 R)
• M34: 10,539,320 km (0.113 R)
• M35: 10,710,759 km (0.091 R)
• M36: 10,818,469 km (0.094 R)
• M37: 11,230,911 km (0.102 R)
• M38: 11,737,150 km (0.074 R)
• M39: 12,635,186 km (0.096 R)
• M40: 12,908,800 km (0.088 R)
• M41: 13,299,999 km (0.114 R)
• M42: 13,369,412 km (0.119 R)
• M43: 15,435,209 km (0.07 R)
• M44: 15,532,448 km (0.104 R)
• M45: 15,630,135 km (0.088 R)
• M46: 15,752,357 km (0.102 R)
• M47: 16,244,384 km (0.104 R)
• M48: 16,591,900 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271

Radius: 10.8

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.81 AU - 4.95 AU

Year: 3998 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,969,004 km

• M1: 172,636 km (0.116 R)
• M2: 253,120 km (0.119 R)
• M3: 470,485 km (0.102 R)
• M4: 563,386 km (0.096 R)
• M5: 742,903 km (0.096 R)
• M6: 845,078 km (0.046 R)
• M7: 1,138,290 km (0.073 R)
• M8: 1,291,478 km (0.106 R)
• M9: 1,643,183 km (0.109 R)
• M10: 1,830,330 km (0.03 R)
• M11: 2,104,393 km (0.033 R)
• M12: 2,308,295 km (0.059 R)
• M13: 2,490,356 km (0.117 R)
• M14: 2,633,671 km (0.092 R)
• M15: 2,721,036 km (0.053 R)
• M16: 3,328,253 km (0.051 R)
• M17: 3,761,638 km (0.064 R)
• M18: 3,843,917 km (0.093 R)
• M19: 4,230,029 km (0.078 R)
• M20: 4,332,953 km (0.074 R)
• M21: 4,419,271 km (0.063 R)
• M22: 4,628,857 km (0.106 R)
• M23: 4,752,575 km (0.112 R)
• M24: 4,931,344 km (0.085 R)
• M25: 5,443,717 km (0.1 R)
• M26: 5,915,698 km (0.107 R)
• M27: 6,283,260 km (0.04 R)
• M28: 6,578,566 km (0.092 R)
• M29: 7,367,994 km (0.09 R)
• M30: 7,700,550 km (0.073 R)
• M31: 8,402,015 km (0.104 R)
• M32: 8,510,174 km (0.036 R)
• M33: 8,596,941 km (0.111 R)
• M34: 8,727,689 km (0.053 R)
• M35: 9,190,545 km (0.092 R)
• M36: 11,120,807 km (0.062 R)
• M37: 11,215,801 km (0.07 R)
• M38: 11,718,899 km (0.087 R)
• M39: 11,912,628 km (0.068 R)
• M40: 12,034,102 km (0.047 R)
• M41: 12,747,235 km (0.105 R)
• M42: 12,946,349 km (0.075 R)
• M43: 13,347,870 km (0.058 R)
• M44: 13,702,417 km (0.073 R)
• M45: 13,906,468 km (0.091 R)
• M46: 14,317,563 km (0.061 R)
• M47: 14,446,816 km (0.116 R)
• M48: 14,576,517 km (0.072 R)
• M49: 14,967,865 km (0.098 R)
• M50: 15,151,721 km (0.087 R)
• M51: 15,601,263 km (0.073 R)
• M52: 15,761,033 km (0.109 R)
• M53: 15,841,068 km (0.086 R)
• M54: 16,028,365 km (0.086 R)
• M55: 16,921,614 km (0.12 R)
• M56: 17,168,001 km (0.047 R)
• M57: 17,498,313 km (0.105 R)
• M58: 18,277,419 km (0.073 R)
• M59: 18,502,115 km (0.094 R)
• M60: 18,614,762 km (0.072 R)
• M61: 19,067,894 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 11.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.17 AU - 12.79 AU

Year: 13493 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 175.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,969,004 km

• M1: 239,805 km (0.061 R)
• M2: 404,064 km (0.102 R)
• M3: 511,326 km (0.081 R)
• M4: 584,479 km (0.063 R)
• M5: 1,370,316 km (0.102 R)
• M6: 1,587,832 km (0.078 R)
• M7: 2,384,740 km (0.099 R)
• M8: 2,462,830 km (0.072 R)
• M9: 2,783,717 km (0.09 R)
• M10: 2,921,497 km (0.091 R)
• M11: 3,061,520 km (0.095 R)
• M12: 3,406,942 km (0.085 R)
• M13: 3,704,492 km (0.116 R)
• M14: 4,229,730 km (0.082 R)
• M15: 4,679,870 km (0.117 R)
• M16: 4,844,428 km (0.112 R)
• M17: 5,418,435 km (0.09 R)
• M18: 5,836,561 km (0.115 R)
• M19: 6,157,149 km (0.112 R)
• M20: 6,483,572 km (0.089 R)
• M21: 6,852,779 km (0.105 R)
• M22: 7,115,473 km (0.108 R)
• M23: 7,381,458 km (0.101 R)
• M24: 7,611,988 km (0.065 R)
• M25: 8,558,045 km (0.084 R)
• M26: 9,045,136 km (0.104 R)
• M27: 9,250,684 km (0.063 R)
• M28: 9,499,465 km (0.074 R)
• M29: 10,131,067 km (0.089 R)
• M30: 10,430,412 km (0.041 R)
• M31: 10,516,431 km (0.07 R)
• M32: 10,602,899 km (0.059 R)
• M33: 11,701,845 km (0.119 R)
• M34: 11,925,942 km (0.048 R)
• M35: 12,469,731 km (0.088 R)
• M36: 13,864,431 km (0.054 R)
• M37: 14,196,988 km (0.067 R)
• M38: 14,340,302 km (0.096 R)
• M39: 14,821,559 km (0.076 R)
• M40: 15,406,038 km (0.026 R)
• M41: 15,849,296 km (0.066 R)
• M42: 15,997,996 km (0.109 R)
• M43: 16,197,111 km (0.09 R)
• M44: 17,052,063 km (0.039 R)
• M45: 17,561,892 km (0.098 R)
• M46: 18,076,659 km (0.105 R)
• M47: 20,238,946 km (0.117 R)
• M48: 20,562,227 km (0.11 R)
• M49: 20,887,154 km (0.072 R)
• M50: 21,104,819 km (0.088 R)
• M51: 21,213,876 km (0.057 R)
• M52: 21,377,835 km (0.111 R)
• M53: 21,487,341 km (0.102 R)
• M54: 24,400,759 km (0.054 R)
• M55: 26,430,353 km (0.113 R)
• M56: 26,961,127 km (0.12 R)
• M57: 27,138,699 km (0.056 R)
• M58: 27,257,330 km (0.091 R)
• M59: 27,614,421 km (0.034 R)
• M60: 27,973,007 km (0.098 R)
• M61: 29,605,718 km (0.108 R)
• M62: 30,711,246 km (0.087 R)
• M63: 31,955,452 km (0.069 R)
• M64: 32,646,743 km (0.077 R)
• M65: 34,557,258 km (0.108 R)
• M66: 35,137,398 km (0.085 R)
• M67: 35,461,128 km (0.085 R)
• M68: 35,720,830 km (0.092 R)
• M69: 35,915,906 km (0.066 R)
• M70: 36,307,403 km (0.061 R)
• M71: 37,556,246 km (0.114 R)
• M72: 39,019,912 km (0.042 R)
• M73: 39,691,307 km (0.06 R)
• M74: 41,865,563 km (0.084 R)
• M75: 42,139,925 km (0.118 R)
• M76: 42,690,744 km (0.081 R)
• M77: 43,036,166 km (0.101 R)
• M78: 43,869,127 km (0.048 R)
• M79: 44,008,402 km (0.099 R)
• M80: 44,637,162 km (0.038 R)
• M81: 44,987,820 km (0.057 R)
• M82: 45,339,375 km (0.036 R)
• M83: 47,324,838 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 17,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit