🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.87 AU

Year: 226 Days

Day: 36 Hours

Environment

Temp: 210 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,822,492 km

• M1: 94,396 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.84 AU - 0.98 AU

Year: 302 Days

Day: 20.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.49 AU - 2.27 AU

Year: 898 Days

Day: 18.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.08 AU - 3.12 AU

Year: 1460 Days

Day: 28.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,822,492 km

• M1: 202,705 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.52 AU - 5.38 AU

Year: 3269 Days

Day: 25.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.34 AU - 5.62 AU

Year: 3870 Days

Day: 45.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.9

Radius: 6.3

Gravity: 11.79 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.74 AU - 19.28 AU

Year: 21272 Days

Day: 15.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,822,492 km

• M1: 219,460 km (0.079 R)
• M2: 275,559 km (0.056 R)
• M3: 554,709 km (0.114 R)
• M4: 788,979 km (0.067 R)
• M5: 1,207,554 km (0.096 R)
• M6: 1,260,960 km (0.098 R)
• M7: 1,716,037 km (0.081 R)
• M8: 3,050,301 km (0.107 R)
• M9: 4,089,707 km (0.066 R)
• M10: 4,252,319 km (0.112 R)
• M11: 4,668,052 km (0.102 R)
• M12: 5,096,949 km (0.085 R)
• M13: 5,140,482 km (0.094 R)
• M14: 6,790,098 km (0.089 R)
• M15: 7,031,250 km (0.082 R)
• M16: 7,422,897 km (0.106 R)
• M17: 7,721,344 km (0.063 R)
• M18: 7,871,990 km (0.075 R)
• M19: 7,922,404 km (0.027 R)
• M20: 8,901,223 km (0.094 R)
• M21: 9,165,114 km (0.116 R)
• M22: 9,431,547 km (0.086 R)
• M23: 10,191,205 km (0.063 R)
• M24: 11,139,656 km (0.117 R)
• M25: 11,310,048 km (0.087 R)
• M26: 12,408,695 km (0.085 R)
• M27: 12,821,884 km (0.106 R)
• M28: 13,239,711 km (0.097 R)
• M29: 13,783,499 km (0.097 R)
• M30: 13,966,308 km (0.107 R)
• M31: 16,999,554 km (0.104 R)
• M32: 17,130,303 km (0.116 R)
• M33: 17,261,201 km (0.117 R)
• M34: 17,392,548 km (0.116 R)
• M35: 18,054,219 km (0.112 R)
• M36: 18,120,790 km (0.083 R)
• M37: 18,455,141 km (0.032 R)
• M38: 18,926,674 km (0.055 R)
• M39: 19,265,812 km (0.066 R)
• M40: 19,881,407 km (0.114 R)
• M41: 19,950,222 km (0.1 R)
• M42: 20,712,274 km (0.087 R)
• M43: 20,781,987 km (0.076 R)
• M44: 21,202,207 km (0.035 R)
• M45: 22,050,876 km (0.103 R)
• M46: 22,336,159 km (0.096 R)
• M47: 22,479,324 km (0.114 R)
• M48: 22,766,552 km (0.103 R)
• M49: 23,708,271 km (0.028 R)
• M50: 29,698,020 km (0.084 R)
• M51: 30,487,896 km (0.038 R)
• M52: 31,605,243 km (0.117 R)
• M53: 32,249,711 km (0.117 R)
• M54: 32,735,904 km (0.112 R)
• M55: 32,817,135 km (0.076 R)
• M56: 34,126,565 km (0.049 R)
• M57: 34,787,788 km (0.063 R)
• M58: 35,286,398 km (0.119 R)
• M59: 36,206,574 km (0.098 R)
• M60: 36,374,872 km (0.097 R)
• M61: 36,543,169 km (0.032 R)
• M62: 38,070,713 km (0.089 R)
• M63: 38,327,274 km (0.1 R)
• M64: 38,842,339 km (0.099 R)
• M65: 39,445,967 km (0.104 R)
• M66: 40,400,850 km (0.09 R)
• M67: 41,100,070 km (0.118 R)
• M68: 41,803,180 km (0.105 R)
• M69: 42,333,205 km (0.12 R)
• M70: 42,954,485 km (0.064 R)
• M71: 43,578,608 km (0.058 R)
• M72: 43,846,986 km (0.12 R)
• M73: 44,295,630 km (0.115 R)
• M74: 45,923,255 km (0.106 R)
• M75: 46,196,271 km (0.115 R)
• M76: 47,478,175 km (0.116 R)
• M77: 49,329,599 km (0.085 R)
• M78: 49,609,347 km (0.1 R)
• M79: 50,170,488 km (0.074 R)
• M80: 50,639,627 km (0.11 R)
• M81: 52,721,282 km (0.111 R)
• M82: 53,389,386 km (0.074 R)
• M83: 53,868,398 km (0.093 R)
• M84: 54,252,565 km (0.08 R)
• M85: 54,830,612 km (0.116 R)
• M86: 54,927,102 km (0.108 R)
• M87: 57,162,992 km (0.065 R)
• M88: 58,439,959 km (0.09 R)
• M89: 58,637,279 km (0.084 R)
• M90: 58,834,748 km (0.063 R)
• M91: 59,626,869 km (0.102 R)
• M92: 60,123,833 km (0.098 R)
• M93: 64,759,572 km (0.093 R)
• M94: 65,577,423 km (0.099 R)
• M95: 65,782,522 km (0.088 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit