🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.54 AU - 0.88 AU

Year: 230 Days

Day: 47.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.83 AU - 0.87 AU

Year: 302 Days

Day: 42.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,143,602 km

• M1: 227,389 km (0.067 R)
• M2: 631,153 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.19 AU - 3.63 AU

Year: 1911 Days

Day: 34.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.98 AU - 3.14 AU

Year: 2061 Days

Day: 23.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.63 AU - 4.03 AU

Year: 2886 Days

Day: 34 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,143,602 km

• M1: 363,972 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.38 AU - 4.38 AU

Year: 2943 Days

Day: 34.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,143,602 km

• M1: 692,638 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 13.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.04 AU - 5.78 AU

Year: 4189 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,143,602 km

• M1: 183,407 km (0.087 R)
• M2: 321,037 km (0.103 R)
• M3: 521,648 km (0.109 R)
• M4: 640,728 km (0.073 R)
• M5: 751,580 km (0.103 R)
• M6: 849,716 km (0.112 R)
• M7: 984,653 km (0.085 R)
• M8: 1,161,478 km (0.115 R)
• M9: 1,373,608 km (0.079 R)
• M10: 1,472,342 km (0.102 R)
• M11: 1,663,977 km (0.096 R)
• M12: 2,030,342 km (0.085 R)
• M13: 2,422,438 km (0.098 R)
• M14: 2,697,399 km (0.092 R)
• M15: 2,838,769 km (0.119 R)
• M16: 3,228,172 km (0.067 R)
• M17: 3,311,349 km (0.115 R)
• M18: 3,446,286 km (0.087 R)
• M19: 3,738,900 km (0.089 R)
• M20: 4,293,608 km (0.104 R)
• M21: 4,404,012 km (0.087 R)
• M22: 4,534,012 km (0.073 R)
• M23: 4,817,051 km (0.06 R)
• M24: 5,067,029 km (0.083 R)
• M25: 5,184,015 km (0.095 R)
• M26: 5,600,047 km (0.11 R)
• M27: 5,700,876 km (0.095 R)
• M28: 6,317,817 km (0.104 R)
• M29: 6,422,685 km (0.049 R)
• M30: 6,570,638 km (0.114 R)
• M31: 6,956,151 km (0.112 R)
• M32: 7,704,590 km (0.119 R)
• M33: 7,794,348 km (0.102 R)
• M34: 8,363,269 km (0.115 R)
• M35: 8,594,547 km (0.114 R)
• M36: 8,781,245 km (0.12 R)
• M37: 8,875,043 km (0.088 R)
• M38: 9,040,050 km (0.093 R)
• M39: 9,929,110 km (0.115 R)
• M40: 10,075,865 km (0.117 R)
• M41: 10,470,953 km (0.112 R)
• M42: 10,570,586 km (0.107 R)
• M43: 10,845,995 km (0.08 R)
• M44: 11,098,516 km (0.027 R)
• M45: 11,276,388 km (0.105 R)
• M46: 11,583,662 km (0.119 R)
• M47: 11,738,197 km (0.117 R)
• M48: 11,919,510 km (0.026 R)
• M49: 12,284,977 km (0.046 R)
• M50: 12,627,556 km (0.061 R)
• M51: 12,946,649 km (0.068 R)
• M52: 13,376,294 km (0.052 R)
• M53: 13,783,200 km (0.113 R)
• M54: 14,139,392 km (0.064 R)
• M55: 14,581,753 km (0.104 R)
• M56: 15,225,772 km (0.116 R)
• M57: 15,508,662 km (0.096 R)
• M58: 15,707,776 km (0.114 R)
• M59: 15,907,639 km (0.11 R)
• M60: 16,512,613 km (0.107 R)
• M61: 17,037,103 km (0.084 R)
• M62: 17,213,030 km (0.1 R)
• M63: 17,360,235 km (0.103 R)
• M64: 17,537,358 km (0.094 R)
• M65: 19,556,331 km (0.107 R)
• M66: 19,925,688 km (0.119 R)
• M67: 20,577,636 km (0.063 R)
• M68: 20,733,816 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 9.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.91 AU - 7.91 AU

Year: 8565 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,143,602 km

• M1: 143,614 km (0.084 R)
• M2: 233,223 km (0.104 R)
• M3: 315,203 km (0.065 R)
• M4: 467,344 km (0.101 R)
• M5: 527,632 km (0.078 R)
• M6: 702,960 km (0.058 R)
• M7: 785,838 km (0.063 R)
• M8: 1,055,712 km (0.108 R)
• M9: 1,194,539 km (0.09 R)
• M10: 1,475,185 km (0.115 R)
• M11: 1,727,706 km (0.117 R)
• M12: 2,167,524 km (0.092 R)
• M13: 2,492,151 km (0.107 R)
• M14: 2,566,351 km (0.085 R)
• M15: 2,641,450 km (0.058 R)
• M16: 2,793,591 km (0.045 R)
• M17: 3,146,941 km (0.113 R)
• M18: 3,809,959 km (0.117 R)
• M19: 4,004,286 km (0.081 R)
• M20: 4,157,624 km (0.091 R)
• M21: 4,424,955 km (0.034 R)
• M22: 4,538,201 km (0.087 R)
• M23: 4,883,174 km (0.105 R)
• M24: 4,953,335 km (0.067 R)
• M25: 5,023,646 km (0.036 R)
• M26: 5,356,651 km (0.079 R)
• M27: 5,428,907 km (0.112 R)
• M28: 5,672,302 km (0.073 R)
• M29: 6,119,301 km (0.089 R)
• M30: 6,372,570 km (0.115 R)
• M31: 6,526,207 km (0.106 R)
• M32: 6,655,310 km (0.118 R)
• M33: 7,047,256 km (0.082 R)
• M34: 7,339,571 km (0.11 R)
• M35: 7,500,688 km (0.111 R)
• M36: 7,581,770 km (0.09 R)
• M37: 7,690,228 km (0.055 R)
• M38: 8,129,298 km (0.099 R)
• M39: 8,604,720 km (0.077 R)
• M40: 10,323,749 km (0.113 R)
• M41: 11,206,825 km (0.041 R)
• M42: 12,240,696 km (0.081 R)
• M43: 12,688,592 km (0.111 R)
• M44: 12,817,546 km (0.072 R)
• M45: 13,011,873 km (0.104 R)
• M46: 13,370,459 km (0.076 R)
• M47: 13,897,941 km (0.1 R)
• M48: 14,131,015 km (0.097 R)
• M49: 14,231,245 km (0.086 R)
• M50: 14,331,626 km (0.046 R)
• M51: 14,533,284 km (0.111 R)
• M52: 14,735,839 km (0.115 R)
• M53: 14,871,524 km (0.064 R)
• M54: 16,005,775 km (0.119 R)
• M55: 16,425,098 km (0.087 R)
• M56: 17,096,493 km (0.065 R)
• M57: 17,239,060 km (0.077 R)
• M58: 17,310,418 km (0.115 R)
• M59: 18,539,215 km (0.09 R)
• M60: 18,832,427 km (0.082 R)
• M61: 19,908,185 km (0.12 R)
• M62: 20,020,533 km (0.088 R)
• M63: 21,041,838 km (0.093 R)
• M64: 21,194,578 km (0.061 R)
• M65: 21,271,172 km (0.091 R)
• M66: 21,616,593 km (0.112 R)
• M67: 21,732,083 km (0.063 R)
• M68: 21,809,275 km (0.094 R)
• M69: 22,235,330 km (0.085 R)
• M70: 22,977,635 km (0.112 R)
• M71: 23,292,538 km (0.077 R)
• M72: 24,687,389 km (0.114 R)
• M73: 25,945,208 km (0.12 R)
• M74: 26,520,112 km (0.115 R)
• M75: 26,685,119 km (0.096 R)
• M76: 26,850,424 km (0.064 R)
• M77: 26,974,740 km (0.098 R)
• M78: 27,515,387 km (0.06 R)
• M79: 27,891,775 km (0.092 R)
• M80: 28,059,624 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit