🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 34.5 Hours

Environment

Temp: 273 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.57 AU - 0.85 AU

Year: 210 Days

Day: 30.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,955,171 km

• M1: 72,405 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.07 AU - 1.51 AU

Year: 515 Days

Day: 37.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 137.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.84 AU - 2.82 AU

Year: 1250 Days

Day: 36.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,955,171 km

• M1: 340,934 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.13 AU - 2.85 AU

Year: 1381 Days

Day: 22.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 12.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.7 AU - 10.12 AU

Year: 10964 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,955,171 km

• M1: 167,849 km (0.071 R)
• M2: 295,456 km (0.071 R)
• M3: 585,526 km (0.095 R)
• M4: 756,965 km (0.115 R)
• M5: 1,110,315 km (0.067 R)
• M6: 1,283,849 km (0.099 R)
• M7: 1,658,741 km (0.092 R)
• M8: 1,833,771 km (0.054 R)
• M9: 1,962,574 km (0.103 R)
• M10: 2,041,413 km (0.102 R)
• M11: 2,423,635 km (0.051 R)
• M12: 2,769,505 km (0.071 R)
• M13: 3,605,009 km (0.113 R)
• M14: 3,735,160 km (0.08 R)
• M15: 4,203,401 km (0.119 R)
• M16: 5,269,136 km (0.117 R)
• M17: 5,832,223 km (0.04 R)
• M18: 6,493,744 km (0.115 R)
• M19: 6,573,181 km (0.117 R)
• M20: 6,652,917 km (0.12 R)
• M21: 8,228,631 km (0.104 R)
• M22: 9,014,020 km (0.11 R)
• M23: 9,191,742 km (0.117 R)
• M24: 9,914,599 km (0.114 R)
• M25: 10,468,709 km (0.067 R)
• M26: 10,608,733 km (0.076 R)
• M27: 11,318,724 km (0.101 R)
• M28: 11,558,829 km (0.089 R)
• M29: 11,800,729 km (0.118 R)
• M30: 13,590,667 km (0.115 R)
• M31: 14,935,403 km (0.108 R)
• M32: 16,757,205 km (0.119 R)
• M33: 16,976,217 km (0.11 R)
• M34: 17,361,581 km (0.112 R)
• M35: 17,749,937 km (0.093 R)
• M36: 18,197,235 km (0.081 R)
• M37: 18,591,724 km (0.072 R)
• M38: 19,965,631 km (0.086 R)
• M39: 20,197,807 km (0.104 R)
• M40: 21,135,486 km (0.107 R)
• M41: 21,550,172 km (0.107 R)
• M42: 22,689,210 km (0.051 R)
• M43: 23,786,361 km (0.049 R)
• M44: 24,217,801 km (0.08 R)
• M45: 24,341,518 km (0.048 R)
• M46: 24,838,482 km (0.068 R)
• M47: 25,905,714 km (0.092 R)
• M48: 26,222,412 km (0.119 R)
• M49: 27,244,615 km (0.069 R)
• M50: 28,019,831 km (0.084 R)
• M51: 28,736,853 km (0.118 R)
• M52: 28,999,098 km (0.03 R)
• M53: 29,327,915 km (0.115 R)
• M54: 30,055,858 km (0.086 R)
• M55: 30,789,785 km (0.096 R)
• M56: 31,058,164 km (0.048 R)
• M57: 31,259,821 km (0.112 R)
• M58: 32,275,292 km (0.038 R)
• M59: 32,616,076 km (0.114 R)
• M60: 33,026,722 km (0.081 R)
• M61: 33,232,718 km (0.109 R)
• M62: 34,060,742 km (0.116 R)
• M63: 34,616,648 km (0.095 R)
• M64: 34,756,073 km (0.104 R)
• M65: 36,231,408 km (0.102 R)
• M66: 36,941,100 km (0.108 R)
• M67: 37,297,592 km (0.111 R)
• M68: 38,230,035 km (0.103 R)
• M69: 38,735,377 km (0.097 R)
• M70: 39,097,553 km (0.119 R)
• M71: 39,752,493 km (0.104 R)
• M72: 40,191,114 km (0.096 R)
• M73: 40,704,833 km (0.077 R)
• M74: 41,147,044 km (0.072 R)
• M75: 42,184,804 km (0.07 R)
• M76: 43,156,143 km (0.074 R)
• M77: 43,381,288 km (0.1 R)
• M78: 45,425,693 km (0.108 R)
• M79: 45,884,360 km (0.039 R)
• M80: 46,114,142 km (0.112 R)
• M81: 47,656,346 km (0.041 R)
• M82: 48,200,135 km (0.093 R)
• M83: 52,063,649 km (0.037 R)
• M84: 52,383,490 km (0.04 R)
• M85: 53,185,783 km (0.096 R)
• M86: 53,992,116 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.3

Radius: 4.2

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.95 AU - 22.67 AU

Year: 29823 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,955,171 km

• M1: 59,241 km (0.116 R)
• M2: 897,288 km (0.094 R)
• M3: 1,373,159 km (0.083 R)
• M4: 1,716,785 km (0.12 R)
• M5: 2,017,028 km (0.117 R)
• M6: 2,155,556 km (0.118 R)
• M7: 2,297,375 km (0.102 R)
• M8: 2,333,278 km (0.102 R)
• M9: 3,745,931 km (0.106 R)
• M10: 4,623,322 km (0.091 R)
• M11: 5,368,768 km (0.117 R)
• M12: 5,952,050 km (0.07 R)
• M13: 6,708,866 km (0.111 R)
• M14: 7,710,424 km (0.08 R)
• M15: 8,200,806 km (0.119 R)
• M16: 9,326,380 km (0.109 R)
• M17: 9,907,119 km (0.1 R)
• M18: 10,439,837 km (0.078 R)
• M19: 12,407,647 km (0.066 R)
• M20: 12,661,515 km (0.111 R)
• M21: 12,725,244 km (0.076 R)
• M22: 13,045,533 km (0.106 R)
• M23: 13,109,860 km (0.093 R)
• M24: 13,238,963 km (0.096 R)
• M25: 13,759,414 km (0.06 R)
• M26: 14,820,362 km (0.06 R)
• M27: 14,954,850 km (0.104 R)
• M28: 15,157,256 km (0.069 R)
• M29: 15,428,627 km (0.114 R)
• M30: 15,701,493 km (0.065 R)
• M31: 15,838,675 km (0.09 R)
• M32: 16,252,163 km (0.052 R)
• M33: 17,160,521 km (0.12 R)
• M34: 17,798,855 km (0.112 R)
• M35: 17,941,871 km (0.093 R)
• M36: 18,156,993 km (0.077 R)
• M37: 19,098,861 km (0.093 R)
• M38: 19,172,014 km (0.112 R)
• M39: 20,354,436 km (0.09 R)
• M40: 20,578,833 km (0.046 R)
• M41: 21,789,079 km (0.104 R)
• M42: 23,177,946 km (0.099 R)
• M43: 25,635,989 km (0.036 R)
• M44: 28,009,209 km (0.117 R)
• M45: 28,843,816 km (0.093 R)
• M46: 29,179,813 km (0.072 R)
• M47: 29,517,156 km (0.076 R)
• M48: 30,879,693 km (0.108 R)
• M49: 31,309,638 km (0.063 R)
• M50: 31,568,442 km (0.094 R)
• M51: 31,828,144 km (0.093 R)
• M52: 31,914,761 km (0.1 R)
• M53: 32,262,426 km (0.094 R)
• M54: 33,488,830 km (0.07 R)
• M55: 34,819,652 km (0.086 R)
• M56: 35,267,100 km (0.063 R)
• M57: 36,167,828 km (0.075 R)
• M58: 36,893,677 km (0.085 R)
• M59: 37,075,887 km (0.08 R)
• M60: 37,899,723 km (0.095 R)
• M61: 41,727,783 km (0.1 R)
• M62: 42,967,052 km (0.042 R)
• M63: 43,254,728 km (0.094 R)
• M64: 45,384,104 km (0.12 R)
• M65: 46,756,665 km (0.084 R)
• M66: 48,043,506 km (0.114 R)
• M67: 50,449,339 km (0.098 R)
• M68: 51,260,010 km (0.085 R)
• M69: 51,565,189 km (0.092 R)
• M70: 52,381,694 km (0.096 R)
• M71: 52,484,169 km (0.1 R)
• M72: 55,795,069 km (0.073 R)
• M73: 56,843,451 km (0.111 R)
• M74: 58,110,096 km (0.057 R)
• M75: 58,959,812 km (0.06 R)
• M76: 59,066,326 km (0.066 R)
• M77: 59,386,166 km (0.097 R)
• M78: 60,134,754 km (0.1 R)
• M79: 60,456,539 km (0.077 R)
• M80: 61,965,682 km (0.08 R)
• M81: 66,566,864 km (0.089 R)
• M82: 67,344,473 km (0.116 R)
• M83: 67,678,525 km (0.111 R)
• M84: 68,796,321 km (0.094 R)
• M85: 70,145,694 km (0.074 R)
• M86: 70,823,671 km (0.117 R)
• M87: 72,072,215 km (0.102 R)
• M88: 72,300,053 km (0.102 R)
• M89: 73,901,199 km (0.094 R)
• M90: 74,245,872 km (0.093 R)
• M91: 75,052,205 km (0.116 R)
• M92: 75,167,545 km (0.108 R)
• M93: 75,514,163 km (0.074 R)
• M94: 76,905,872 km (0.067 R)
• M95: 77,371,570 km (0.105 R)
• M96: 77,955,151 km (0.108 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit