🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 139 Days

Day: 16.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.78 AU - 1.2 AU

Year: 365 Days

Day: 22.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.01 AU - 1.03 AU

Year: 382 Days

Day: 33.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.97 AU - 3.13 AU

Year: 1510 Days

Day: 42.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.91 AU - 3.95 AU

Year: 2889 Days

Day: 32.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 12.2

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.72 AU - 6.02 AU

Year: 4615 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,831,390 km

• M1: 162,164 km (0.103 R)
• M2: 275,709 km (0.101 R)
• M3: 388,206 km (0.073 R)
• M4: 502,350 km (0.061 R)
• M5: 653,144 km (0.073 R)
• M6: 795,861 km (0.085 R)
• M7: 990,338 km (0.082 R)
• M8: 1,521,710 km (0.055 R)
• M9: 1,886,728 km (0.111 R)
• M10: 2,151,517 km (0.12 R)
• M11: 2,279,423 km (0.036 R)
• M12: 2,391,023 km (0.053 R)
• M13: 2,776,686 km (0.114 R)
• M14: 2,916,261 km (0.035 R)
• M15: 3,058,379 km (0.102 R)
• M16: 3,202,890 km (0.092 R)
• M17: 3,520,187 km (0.05 R)
• M18: 3,628,347 km (0.101 R)
• M19: 3,803,526 km (0.11 R)
• M20: 4,254,115 km (0.051 R)
• M21: 4,346,267 km (0.083 R)
• M22: 4,439,167 km (0.119 R)
• M23: 4,603,276 km (0.099 R)
• M24: 5,454,189 km (0.1 R)
• M25: 5,808,137 km (0.051 R)
• M26: 6,013,834 km (0.114 R)
• M27: 6,300,614 km (0.11 R)
• M28: 6,565,252 km (0.089 R)
• M29: 7,078,074 km (0.101 R)
• M30: 7,215,255 km (0.097 R)
• M31: 8,056,743 km (0.076 R)
• M32: 8,171,335 km (0.06 R)
• M33: 8,344,270 km (0.068 R)
• M34: 8,840,636 km (0.106 R)
• M35: 8,988,438 km (0.116 R)
• M36: 9,406,864 km (0.097 R)
• M37: 9,588,176 km (0.116 R)
• M38: 9,954,242 km (0.062 R)
• M39: 10,921,093 km (0.115 R)
• M40: 11,496,148 km (0.104 R)
• M41: 11,592,937 km (0.053 R)
• M42: 11,852,490 km (0.088 R)
• M43: 12,212,572 km (0.026 R)
• M44: 12,543,033 km (0.111 R)
• M45: 12,676,026 km (0.041 R)
• M46: 13,212,634 km (0.067 R)
• M47: 14,621,845 km (0.106 R)
• M48: 14,761,869 km (0.063 R)
• M49: 16,150,437 km (0.092 R)
• M50: 16,404,155 km (0.098 R)
• M51: 16,586,066 km (0.058 R)
• M52: 17,099,186 km (0.079 R)
• M53: 17,506,092 km (0.088 R)
• M54: 18,367,178 km (0.067 R)
• M55: 18,480,573 km (0.114 R)
• M56: 19,012,543 km (0.091 R)
• M57: 19,127,135 km (0.095 R)
• M58: 19,280,473 km (0.054 R)
• M59: 20,091,592 km (0.1 R)
• M60: 20,364,459 km (0.104 R)
• M61: 20,677,866 km (0.055 R)
• M62: 21,827,227 km (0.105 R)
• M63: 22,067,631 km (0.119 R)
• M64: 22,550,981 km (0.112 R)
• M65: 23,241,824 km (0.108 R)
• M66: 24,311,898 km (0.086 R)
• M67: 24,769,368 km (0.109 R)
• M68: 26,457,131 km (0.065 R)
• M69: 27,013,636 km (0.08 R)
• M70: 27,271,841 km (0.081 R)
• M71: 27,530,795 km (0.09 R)
• M72: 27,660,497 km (0.102 R)
• M73: 27,920,797 km (0.114 R)
• M74: 28,051,097 km (0.051 R)
• M75: 28,268,911 km (0.048 R)
• M76: 28,356,276 km (0.077 R)
• M77: 29,189,836 km (0.117 R)
• M78: 29,498,905 km (0.049 R)
• M79: 29,720,459 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 15

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.3 AU - 9.66 AU

Year: 8360 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,831,390 km

• M1: 194,178 km (0.061 R)
• M2: 359,633 km (0.073 R)
• M3: 660,923 km (0.087 R)
• M4: 787,034 km (0.06 R)
• M5: 887,863 km (0.031 R)
• M6: 1,030,281 km (0.107 R)
• M7: 1,220,270 km (0.08 R)
• M8: 1,319,902 km (0.118 R)
• M9: 1,549,684 km (0.049 R)
• M10: 2,810,346 km (0.104 R)
• M11: 3,420,855 km (0.088 R)
• M12: 3,860,971 km (0.073 R)
• M13: 4,257,107 km (0.116 R)
• M14: 4,795,360 km (0.041 R)
• M15: 5,056,109 km (0.112 R)
• M16: 5,557,860 km (0.106 R)
• M17: 5,694,443 km (0.037 R)
• M18: 5,797,665 km (0.107 R)
• M19: 6,251,994 km (0.073 R)
• M20: 6,429,866 km (0.105 R)
• M21: 6,573,330 km (0.084 R)
• M22: 7,084,207 km (0.093 R)
• M23: 8,495,513 km (0.114 R)
• M24: 8,772,270 km (0.12 R)
• M25: 9,334,758 km (0.068 R)
• M26: 9,497,670 km (0.043 R)
• M27: 10,452,553 km (0.095 R)
• M28: 10,621,748 km (0.085 R)
• M29: 10,834,626 km (0.102 R)
• M30: 12,858,236 km (0.061 R)
• M31: 13,222,058 km (0.104 R)
• M32: 14,853,273 km (0.044 R)
• M33: 14,948,418 km (0.092 R)
• M34: 15,091,433 km (0.08 R)
• M35: 16,448,884 km (0.106 R)
• M36: 16,547,320 km (0.099 R)
• M37: 18,149,363 km (0.085 R)
• M38: 18,302,103 km (0.083 R)
• M39: 18,968,860 km (0.094 R)
• M40: 19,072,233 km (0.12 R)
• M41: 19,175,754 km (0.097 R)
• M42: 19,905,343 km (0.084 R)
• M43: 20,010,361 km (0.065 R)
• M44: 20,750,421 km (0.112 R)
• M45: 20,910,042 km (0.085 R)
• M46: 21,445,603 km (0.082 R)
• M47: 22,859,003 km (0.098 R)
• M48: 23,024,010 km (0.111 R)
• M49: 23,410,571 km (0.103 R)
• M50: 23,632,424 km (0.111 R)
• M51: 23,855,026 km (0.037 R)
• M52: 24,639,667 km (0.069 R)
• M53: 24,865,260 km (0.095 R)
• M54: 26,176,486 km (0.08 R)
• M55: 28,806,566 km (0.12 R)
• M56: 29,402,414 km (0.053 R)
• M57: 30,062,440 km (0.108 R)
• M58: 30,424,617 km (0.063 R)
• M59: 30,545,641 km (0.077 R)
• M60: 31,092,272 km (0.117 R)
• M61: 31,214,194 km (0.108 R)
• M62: 31,642,194 km (0.111 R)
• M63: 31,826,199 km (0.043 R)
• M64: 32,565,811 km (0.118 R)
• M65: 32,813,545 km (0.105 R)
• M66: 32,937,711 km (0.098 R)
• M67: 33,560,786 km (0.105 R)
• M68: 34,061,939 km (0.071 R)
• M69: 36,348,094 km (0.083 R)
• M70: 36,733,907 km (0.086 R)
• M71: 37,444,796 km (0.07 R)
• M72: 37,639,423 km (0.116 R)
• M73: 37,899,573 km (0.09 R)
• M74: 38,029,873 km (0.105 R)
• M75: 39,472,595 km (0.061 R)
• M76: 39,736,934 km (0.109 R)
• M77: 40,134,416 km (0.094 R)
• M78: 41,939,464 km (0.108 R)
• M79: 42,141,571 km (0.112 R)
• M80: 43,089,423 km (0.092 R)
• M81: 43,225,407 km (0.104 R)
• M82: 43,770,841 km (0.08 R)
• M83: 44,730,661 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 13.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.64 AU - 14.18 AU

Year: 15243 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,831,390 km

• M1: 674,836 km (0.043 R)
• M2: 856,298 km (0.116 R)
• M3: 973,733 km (0.087 R)
• M4: 1,161,029 km (0.074 R)
• M5: 1,407,267 km (0.116 R)
• M6: 1,597,256 km (0.105 R)
• M7: 1,796,222 km (0.1 R)
• M8: 2,246,661 km (0.114 R)
• M9: 2,972,510 km (0.114 R)
• M10: 3,505,976 km (0.104 R)
• M11: 3,635,976 km (0.053 R)
• M12: 3,800,684 km (0.051 R)
• M13: 4,414,484 km (0.092 R)
• M14: 4,626,015 km (0.07 R)
• M15: 4,769,031 km (0.09 R)
• M16: 5,206,754 km (0.056 R)
• M17: 5,695,789 km (0.032 R)
• M18: 6,199,785 km (0.097 R)
• M19: 7,167,683 km (0.078 R)
• M20: 7,500,837 km (0.054 R)
• M21: 8,010,218 km (0.07 R)
• M22: 8,269,022 km (0.088 R)
• M23: 9,152,099 km (0.119 R)
• M24: 9,604,931 km (0.083 R)
• M25: 10,721,530 km (0.072 R)
• M26: 11,343,408 km (0.092 R)
• M27: 12,323,125 km (0.043 R)
• M28: 12,772,965 km (0.033 R)
• M29: 12,924,059 km (0.046 R)
• M30: 13,483,406 km (0.106 R)
• M31: 13,585,880 km (0.1 R)
• M32: 15,155,012 km (0.059 R)
• M33: 15,422,194 km (0.099 R)
• M34: 16,123,958 km (0.038 R)
• M35: 16,780,992 km (0.102 R)
• M36: 17,057,299 km (0.078 R)
• M37: 17,726,899 km (0.087 R)
• M38: 17,951,894 km (0.106 R)
• M39: 19,149,126 km (0.119 R)
• M40: 19,961,592 km (0.117 R)
• M41: 21,201,459 km (0.109 R)
• M42: 21,560,195 km (0.058 R)
• M43: 22,648,818 km (0.107 R)
• M44: 23,384,391 km (0.073 R)
• M45: 23,569,593 km (0.071 R)
• M46: 23,817,178 km (0.1 R)
• M47: 24,252,508 km (0.105 R)
• M48: 26,212,240 km (0.09 R)
• M49: 28,222,386 km (0.094 R)
• M50: 28,551,352 km (0.036 R)
• M51: 29,812,612 km (0.047 R)
• M52: 30,483,708 km (0.098 R)
• M53: 31,024,205 km (0.102 R)
• M54: 31,840,860 km (0.114 R)
• M55: 31,977,742 km (0.047 R)
• M56: 33,148,495 km (0.101 R)
• M57: 33,634,538 km (0.116 R)
• M58: 34,333,160 km (0.099 R)
• M59: 34,684,266 km (0.063 R)
• M60: 34,825,038 km (0.108 R)
• M61: 36,243,375 km (0.066 R)
• M62: 37,247,327 km (0.099 R)
• M63: 37,752,668 km (0.08 R)
• M64: 38,042,589 km (0.096 R)
• M65: 38,478,667 km (0.12 R)
• M66: 39,282,606 km (0.119 R)
• M67: 39,649,868 km (0.072 R)
• M68: 40,981,439 km (0.086 R)
• M69: 44,833,135 km (0.119 R)
• M70: 46,297,399 km (0.074 R)
• M71: 48,719,987 km (0.113 R)
• M72: 51,263,750 km (0.099 R)
• M73: 52,228,805 km (0.12 R)
• M74: 52,551,787 km (0.06 R)
• M75: 53,037,531 km (0.074 R)
• M76: 53,362,159 km (0.069 R)
• M77: 53,524,772 km (0.057 R)
• M78: 54,585,570 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit