🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 140 Days

Day: 33.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.68 AU - 0.76 AU

Year: 216 Days

Day: 23.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,488,394 km

• M1: 49,068 km (0.08 R)
• M2: 133,890 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.78 AU - 0.92 AU

Year: 277 Days

Day: 23.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,488,394 km

• M1: 125,513 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.09 AU - 1.51 AU

Year: 523 Days

Day: 39 Hours

Environment

Temp: 25 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,488,394 km

• M1: 48,769 km (0.119 R)
• M2: 683,363 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.2 AU - 1.44 AU

Year: 535 Days

Day: 46.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.45 AU - 2.37 AU

Year: 932 Days

Day: 38 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,488,394 km

• M1: 69,862 km (0.091 R)
• M2: 309,368 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.4 AU - 5.08 AU

Year: 3644 Days

Day: 21.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.13 AU - 6.05 AU

Year: 4055 Days

Day: 24.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 11.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.67 AU - 9.65 AU

Year: 8999 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,488,394 km

• M1: 169,644 km (0.098 R)
• M2: 270,772 km (0.105 R)
• M3: 392,395 km (0.09 R)
• M4: 633,846 km (0.114 R)
• M5: 1,059,901 km (0.086 R)
• M6: 1,220,569 km (0.116 R)
• M7: 1,389,615 km (0.031 R)
• M8: 1,943,576 km (0.096 R)
• M9: 2,325,798 km (0.104 R)
• M10: 4,336,992 km (0.111 R)
• M11: 4,628,708 km (0.067 R)
• M12: 5,794,973 km (0.03 R)
• M13: 6,377,956 km (0.114 R)
• M14: 6,609,832 km (0.116 R)
• M15: 6,743,573 km (0.04 R)
• M16: 7,253,103 km (0.04 R)
• M17: 7,634,727 km (0.068 R)
• M18: 7,951,875 km (0.096 R)
• M19: 8,273,510 km (0.116 R)
• M20: 8,381,520 km (0.091 R)
• M21: 8,490,128 km (0.111 R)
• M22: 9,450,995 km (0.077 R)
• M23: 9,639,788 km (0.114 R)
• M24: 11,114,823 km (0.027 R)
• M25: 11,314,237 km (0.062 R)
• M26: 11,797,438 km (0.112 R)
• M27: 11,878,669 km (0.094 R)
• M28: 12,164,252 km (0.108 R)
• M29: 13,882,682 km (0.051 R)
• M30: 14,356,608 km (0.113 R)
• M31: 14,530,292 km (0.091 R)
• M32: 14,835,920 km (0.105 R)
• M33: 16,214,614 km (0.117 R)
• M34: 16,622,567 km (0.047 R)
• M35: 16,896,481 km (0.111 R)
• M36: 17,402,421 km (0.098 R)
• M37: 18,288,040 km (0.074 R)
• M38: 18,665,326 km (0.111 R)
• M39: 19,861,062 km (0.115 R)
• M40: 21,377,835 km (0.079 R)
• M41: 22,628,024 km (0.036 R)
• M42: 22,880,994 km (0.098 R)
• M43: 22,982,422 km (0.115 R)
• M44: 23,236,588 km (0.025 R)
• M45: 23,338,614 km (0.107 R)
• M46: 23,902,000 km (0.052 R)
• M47: 24,262,830 km (0.045 R)
• M48: 24,573,545 km (0.098 R)
• M49: 24,885,606 km (0.071 R)
• M50: 25,199,013 km (0.032 R)
• M51: 26,041,100 km (0.027 R)
• M52: 26,359,294 km (0.087 R)
• M53: 27,213,947 km (0.107 R)
• M54: 28,186,483 km (0.109 R)
• M55: 28,295,240 km (0.098 R)
• M56: 28,567,658 km (0.102 R)
• M57: 29,170,238 km (0.074 R)
• M58: 29,280,342 km (0.081 R)
• M59: 29,445,648 km (0.119 R)
• M60: 31,171,559 km (0.106 R)
• M61: 31,284,056 km (0.097 R)
• M62: 31,678,845 km (0.106 R)
• M63: 31,961,735 km (0.116 R)
• M64: 32,188,824 km (0.04 R)
• M65: 32,302,519 km (0.065 R)
• M66: 32,530,207 km (0.035 R)
• M67: 34,720,768 km (0.116 R)
• M68: 34,954,141 km (0.058 R)
• M69: 36,010,751 km (0.103 R)
• M70: 36,246,966 km (0.09 R)
• M71: 36,780,282 km (0.04 R)
• M72: 36,958,752 km (0.088 R)
• M73: 37,196,912 km (0.075 R)
• M74: 38,335,651 km (0.045 R)
• M75: 38,456,227 km (0.119 R)
• M76: 39,851,526 km (0.037 R)
• M77: 40,340,711 km (0.104 R)
• M78: 41,016,595 km (0.063 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 13.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.72 AU - 15.04 AU

Year: 15381 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,488,394 km

• M1: 173,982 km (0.04 R)
• M2: 353,350 km (0.082 R)
• M3: 445,203 km (0.096 R)
• M4: 566,527 km (0.091 R)
• M5: 721,810 km (0.104 R)
• M6: 1,330,523 km (0.077 R)
• M7: 1,686,267 km (0.118 R)
• M8: 1,772,735 km (0.083 R)
• M9: 2,260,125 km (0.11 R)
• M10: 2,356,166 km (0.088 R)
• M11: 2,453,555 km (0.052 R)
• M12: 2,891,876 km (0.091 R)
• M13: 3,246,124 km (0.111 R)
• M14: 3,803,675 km (0.075 R)
• M15: 4,035,103 km (0.07 R)
• M16: 4,675,233 km (0.059 R)
• M17: 5,433,395 km (0.073 R)
• M18: 5,563,545 km (0.105 R)
• M19: 7,348,397 km (0.091 R)
• M20: 7,589,250 km (0.099 R)
• M21: 7,734,958 km (0.1 R)
• M22: 8,427,596 km (0.116 R)
• M23: 9,037,058 km (0.119 R)
• M24: 9,608,372 km (0.088 R)
• M25: 9,766,347 km (0.055 R)
• M26: 9,925,071 km (0.072 R)
• M27: 10,677,099 km (0.097 R)
• M28: 12,122,364 km (0.027 R)
• M29: 13,216,972 km (0.111 R)
• M30: 13,569,275 km (0.063 R)
• M31: 14,826,645 km (0.045 R)
• M32: 15,253,896 km (0.11 R)
• M33: 15,499,985 km (0.065 R)
• M34: 16,876,734 km (0.09 R)
• M35: 17,451,190 km (0.088 R)
• M36: 17,837,751 km (0.066 R)
• M37: 18,619,400 km (0.116 R)
• M38: 21,648,906 km (0.1 R)
• M39: 22,482,316 km (0.115 R)
• M40: 26,656,545 km (0.085 R)
• M41: 26,878,848 km (0.026 R)
• M42: 28,452,318 km (0.111 R)
• M43: 30,209,794 km (0.115 R)
• M44: 30,441,521 km (0.12 R)
• M45: 31,296,623 km (0.047 R)
• M46: 32,080,815 km (0.118 R)
• M47: 32,317,329 km (0.117 R)
• M48: 33,748,681 km (0.05 R)
• M49: 36,344,055 km (0.114 R)
• M50: 38,415,985 km (0.091 R)
• M51: 38,499,610 km (0.049 R)
• M52: 38,750,935 km (0.082 R)
• M53: 39,508,498 km (0.107 R)
• M54: 40,185,878 km (0.098 R)
• M55: 40,270,700 km (0.1 R)
• M56: 41,037,987 km (0.118 R)
• M57: 41,123,557 km (0.045 R)
• M58: 41,466,286 km (0.081 R)
• M59: 43,020,458 km (0.096 R)
• M60: 43,368,423 km (0.106 R)
• M61: 44,681,593 km (0.105 R)
• M62: 45,564,220 km (0.109 R)
• M63: 47,346,978 km (0.117 R)
• M64: 49,243,131 km (0.106 R)
• M65: 50,063,526 km (0.081 R)
• M66: 51,717,480 km (0.101 R)
• M67: 51,902,383 km (0.088 R)
• M68: 52,087,585 km (0.051 R)
• M69: 52,551,338 km (0.096 R)
• M70: 52,923,239 km (0.106 R)
• M71: 53,763,530 km (0.111 R)
• M72: 56,977,042 km (0.092 R)
• M73: 58,510,869 km (0.082 R)
• M74: 58,703,551 km (0.051 R)
• M75: 59,670,103 km (0.109 R)
• M76: 59,767,042 km (0.116 R)
• M77: 61,032,042 km (0.079 R)
• M78: 62,207,582 km (0.063 R)
• M79: 62,995,514 km (0.115 R)
• M80: 63,984,954 km (0.102 R)
• M81: 66,079,474 km (0.093 R)
• M82: 66,883,413 km (0.096 R)
• M83: 67,387,408 km (0.07 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit