🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 16.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,211,984 km

• M1: 89,160 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.15 AU - 2.97 AU

Year: 1433 Days

Day: 26.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,211,984 km

• M1: 138,378 km (0.09 R)
• M2: 586,274 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.21 AU - 3.65 AU

Year: 2222 Days

Day: 29.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.34 AU - 3.6 AU

Year: 2261 Days

Day: 37.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.87 AU - 4.35 AU

Year: 2915 Days

Day: 36.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.5

Radius: 8.7

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.24 AU - 9.92 AU

Year: 10373 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 25,211,984 km

• M1: 156,928 km (0.077 R)
• M2: 218,712 km (0.072 R)
• M3: 396,584 km (0.11 R)
• M4: 538,403 km (0.106 R)
• M5: 873,502 km (0.116 R)
• M6: 940,971 km (0.056 R)
• M7: 1,565,392 km (0.05 R)
• M8: 1,627,774 km (0.058 R)
• M9: 2,019,272 km (0.119 R)
• M10: 2,087,339 km (0.114 R)
• M11: 2,179,342 km (0.066 R)
• M12: 2,272,840 km (0.098 R)
• M13: 2,585,799 km (0.113 R)
• M14: 2,734,948 km (0.116 R)
• M15: 3,120,163 km (0.085 R)
• M16: 3,305,963 km (0.096 R)
• M17: 3,413,674 km (0.082 R)
• M18: 3,632,835 km (0.047 R)
• M19: 3,913,181 km (0.104 R)
• M20: 4,229,880 km (0.099 R)
• M21: 4,979,964 km (0.044 R)
• M22: 5,706,112 km (0.102 R)
• M23: 6,330,832 km (0.117 R)
• M24: 6,532,640 km (0.117 R)
• M25: 7,290,652 km (0.096 R)
• M26: 7,431,424 km (0.113 R)
• M27: 7,823,370 km (0.101 R)
• M28: 8,258,700 km (0.072 R)
• M29: 8,332,003 km (0.05 R)
• M30: 8,813,858 km (0.119 R)
• M31: 8,888,806 km (0.038 R)
• M32: 8,964,054 km (0.11 R)
• M33: 9,114,998 km (0.064 R)
• M34: 9,611,364 km (0.115 R)
• M35: 10,234,439 km (0.077 R)
• M36: 10,313,128 km (0.081 R)
• M37: 10,830,287 km (0.079 R)
• M38: 11,519,335 km (0.092 R)
• M39: 12,264,333 km (0.107 R)
• M40: 12,432,032 km (0.118 R)
• M41: 13,067,524 km (0.107 R)
• M42: 13,367,767 km (0.057 R)
• M43: 13,713,637 km (0.052 R)
• M44: 14,281,959 km (0.095 R)
• M45: 14,458,485 km (0.053 R)
• M46: 15,081,709 km (0.067 R)
• M47: 15,306,405 km (0.032 R)
• M48: 15,577,477 km (0.06 R)
• M49: 15,941,448 km (0.102 R)
• M50: 16,124,556 km (0.099 R)
• M51: 16,216,260 km (0.119 R)
• M52: 16,492,716 km (0.115 R)
• M53: 16,585,168 km (0.068 R)
• M54: 16,956,769 km (0.104 R)
• M55: 17,331,213 km (0.096 R)
• M56: 18,231,343 km (0.088 R)
• M57: 18,518,720 km (0.111 R)
• M58: 18,614,912 km (0.082 R)
• M59: 19,292,590 km (0.112 R)
• M60: 20,622,066 km (0.076 R)
• M61: 21,930,150 km (0.098 R)
• M62: 22,542,903 km (0.093 R)
• M63: 23,006,208 km (0.118 R)
• M64: 25,156,079 km (0.11 R)
• M65: 26,012,377 km (0.11 R)
• M66: 26,281,952 km (0.076 R)
• M67: 27,096,214 km (0.117 R)
• M68: 28,860,720 km (0.096 R)
• M69: 30,264,996 km (0.11 R)
• M70: 31,175,299 km (0.095 R)
• M71: 31,404,333 km (0.08 R)
• M72: 31,748,857 km (0.098 R)
• M73: 32,441,794 km (0.119 R)
• M74: 32,964,639 km (0.111 R)
• M75: 33,783,538 km (0.116 R)
• M76: 33,959,913 km (0.05 R)
• M77: 34,727,799 km (0.114 R)
• M78: 34,905,671 km (0.104 R)
• M79: 35,203,072 km (0.086 R)
• M80: 36,100,061 km (0.097 R)
• M81: 36,581,616 km (0.115 R)
• M82: 36,762,630 km (0.111 R)
• M83: 39,391,214 km (0.047 R)
• M84: 39,576,865 km (0.112 R)
• M85: 40,011,147 km (0.111 R)
• M86: 41,009,713 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 9.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.17 AU - 10.47 AU

Year: 11598 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,211,984 km

• M1: 204,949 km (0.11 R)
• M2: 346,768 km (0.118 R)
• M3: 952,490 km (0.102 R)
• M4: 2,367,087 km (0.116 R)
• M5: 3,054,489 km (0.075 R)
• M6: 3,372,834 km (0.114 R)
• M7: 3,507,023 km (0.07 R)
• M8: 3,643,007 km (0.085 R)
• M9: 4,558,696 km (0.12 R)
• M10: 4,965,901 km (0.061 R)
• M11: 5,118,940 km (0.067 R)
• M12: 5,519,713 km (0.075 R)
• M13: 7,747,225 km (0.102 R)
• M14: 8,284,730 km (0.102 R)
• M15: 8,492,671 km (0.047 R)
• M16: 8,702,258 km (0.11 R)
• M17: 8,807,724 km (0.09 R)
• M18: 9,153,445 km (0.103 R)
• M19: 9,612,411 km (0.038 R)
• M20: 9,858,350 km (0.101 R)
• M21: 12,579,236 km (0.054 R)
• M22: 13,028,927 km (0.109 R)
• M23: 13,422,819 km (0.047 R)
• M24: 13,636,594 km (0.066 R)
• M25: 13,974,835 km (0.036 R)
• M26: 17,439,521 km (0.113 R)
• M27: 18,582,449 km (0.103 R)
• M28: 20,412,181 km (0.115 R)
• M29: 21,366,166 km (0.091 R)
• M30: 21,830,668 km (0.106 R)
• M31: 24,911,486 km (0.076 R)
• M32: 25,136,781 km (0.032 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit