🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.56 AU - 0.62 AU

Year: 171 Days

Day: 29.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 32.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,151,210 km

• M1: 275,709 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 202 Days

Day: 29.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,151,210 km

• M1: 74,051 km (0.069 R)
• M2: 94,695 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.85 AU - 3.07 AU

Year: 1919 Days

Day: 42.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.34 AU - 3.62 AU

Year: 2446 Days

Day: 36.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.21 AU - 3.87 AU

Year: 2509 Days

Day: 19.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,151,210 km

• M1: 999,463 km (0.116 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 14.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.44 AU - 8.1 AU

Year: 8159 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,151,210 km

• M1: 193,580 km (0.085 R)
• M2: 335,847 km (0.097 R)
• M3: 452,085 km (0.083 R)
• M4: 858,991 km (0.101 R)
• M5: 1,332,319 km (0.088 R)
• M6: 1,766,900 km (0.055 R)
• M7: 1,906,026 km (0.112 R)
• M8: 2,346,143 km (0.041 R)
• M9: 2,900,254 km (0.068 R)
• M10: 3,320,923 km (0.064 R)
• M11: 3,436,413 km (0.116 R)
• M12: 4,189,339 km (0.083 R)
• M13: 4,346,117 km (0.117 R)
• M14: 5,773,879 km (0.106 R)
• M15: 6,090,129 km (0.098 R)
• M16: 6,268,151 km (0.082 R)
• M17: 6,629,729 km (0.116 R)
• M18: 6,739,534 km (0.111 R)
• M19: 6,960,939 km (0.118 R)
• M20: 7,832,346 km (0.112 R)
• M21: 8,340,081 km (0.103 R)
• M22: 8,578,092 km (0.102 R)
• M23: 8,818,346 km (0.106 R)
• M24: 9,264,746 km (0.047 R)
• M25: 9,760,064 km (0.071 R)
• M26: 9,927,165 km (0.075 R)
• M27: 11,385,445 km (0.084 R)
• M28: 12,005,229 km (0.043 R)
• M29: 12,139,568 km (0.11 R)
• M30: 12,409,592 km (0.05 R)
• M31: 13,001,551 km (0.064 R)
• M32: 13,416,835 km (0.116 R)
• M33: 13,509,735 km (0.117 R)
• M34: 14,024,501 km (0.105 R)
• M35: 14,307,840 km (0.061 R)
• M36: 14,784,608 km (0.111 R)
• M37: 14,880,500 km (0.117 R)
• M38: 14,976,692 km (0.076 R)
• M39: 15,121,353 km (0.065 R)
• M40: 15,606,947 km (0.118 R)
• M41: 16,394,580 km (0.108 R)
• M42: 17,094,249 km (0.086 R)
• M43: 17,651,053 km (0.113 R)
• M44: 17,957,130 km (0.101 R)
• M45: 19,725,377 km (0.083 R)
• M46: 19,936,908 km (0.068 R)
• M47: 20,149,337 km (0.113 R)
• M48: 20,737,406 km (0.111 R)
• M49: 20,898,823 km (0.097 R)
• M50: 21,602,830 km (0.11 R)
• M51: 22,867,680 km (0.046 R)
• M52: 23,034,332 km (0.103 R)
• M53: 23,481,031 km (0.116 R)
• M54: 24,382,807 km (0.111 R)
• M55: 25,756,864 km (0.082 R)
• M56: 25,930,397 km (0.105 R)
• M57: 28,939,259 km (0.104 R)
• M58: 29,421,264 km (0.051 R)
• M59: 30,149,207 km (0.061 R)
• M60: 30,454,237 km (0.096 R)
• M61: 31,190,558 km (0.084 R)
• M62: 31,437,394 km (0.099 R)
• M63: 31,808,696 km (0.102 R)
• M64: 32,057,178 km (0.096 R)
• M65: 33,624,066 km (0.113 R)
• M66: 33,750,476 km (0.098 R)
• M67: 34,067,325 km (0.072 R)
• M68: 34,576,257 km (0.115 R)
• M69: 35,344,292 km (0.08 R)
• M70: 36,182,788 km (0.069 R)
• M71: 36,832,193 km (0.093 R)
• M72: 38,737,321 km (0.117 R)
• M73: 41,214,213 km (0.054 R)
• M74: 43,328,779 km (0.111 R)
• M75: 44,433,859 km (0.12 R)
• M76: 45,199,052 km (0.117 R)
• M77: 45,338,627 km (0.12 R)
• M78: 45,618,225 km (0.116 R)
• M79: 46,038,745 km (0.118 R)
• M80: 46,179,217 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 7.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.47 AU - 18.73 AU

Year: 29010 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 69,151,210 km

• M1: 331,658 km (0.042 R)
• M2: 562,488 km (0.059 R)
• M3: 957,426 km (0.069 R)
• M4: 1,261,708 km (0.103 R)
• M5: 1,315,414 km (0.071 R)
• M6: 1,425,069 km (0.093 R)
• M7: 1,566,439 km (0.092 R)
• M8: 1,624,184 km (0.119 R)
• M9: 1,802,206 km (0.119 R)
• M10: 3,253,454 km (0.1 R)
• M11: 3,669,636 km (0.114 R)
• M12: 4,552,114 km (0.119 R)
• M13: 6,407,277 km (0.072 R)
• M14: 7,708,479 km (0.074 R)
• M15: 10,050,135 km (0.119 R)
• M16: 11,156,112 km (0.059 R)
• M17: 12,300,236 km (0.101 R)
• M18: 12,474,966 km (0.114 R)
• M19: 12,709,386 km (0.08 R)
• M20: 14,451,902 km (0.068 R)
• M21: 17,040,394 km (0.056 R)
• M22: 18,487,006 km (0.068 R)
• M23: 21,077,143 km (0.059 R)
• M24: 21,286,431 km (0.109 R)
• M25: 23,200,835 km (0.119 R)
• M26: 23,489,110 km (0.107 R)
• M27: 23,561,365 km (0.114 R)
• M28: 24,141,955 km (0.118 R)
• M29: 24,727,481 km (0.102 R)
• M30: 25,539,947 km (0.106 R)
• M31: 26,963,969 km (0.095 R)
• M32: 28,106,448 km (0.118 R)
• M33: 30,438,080 km (0.075 R)
• M34: 30,595,757 km (0.108 R)
• M35: 31,467,763 km (0.068 R)
• M36: 31,627,084 km (0.103 R)
• M37: 31,786,855 km (0.117 R)
• M38: 33,073,845 km (0.026 R)
• M39: 35,781,716 km (0.06 R)
• M40: 36,114,721 km (0.093 R)
• M41: 40,104,347 km (0.097 R)
• M42: 40,623,601 km (0.094 R)
• M43: 41,058,033 km (0.105 R)
• M44: 41,931,535 km (0.043 R)
• M45: 42,370,455 km (0.102 R)
• M46: 42,899,433 km (0.071 R)
• M47: 43,607,929 km (0.07 R)
• M48: 44,499,083 km (0.113 R)
• M49: 45,036,589 km (0.118 R)
• M50: 45,396,222 km (0.111 R)
• M51: 46,389,851 km (0.075 R)
• M52: 53,543,621 km (0.103 R)
• M53: 54,019,941 km (0.108 R)
• M54: 54,976,619 km (0.072 R)
• M55: 58,075,539 km (0.093 R)
• M56: 60,139,990 km (0.093 R)
• M57: 62,628,700 km (0.093 R)
• M58: 65,659,253 km (0.104 R)
• M59: 67,294,957 km (0.07 R)
• M60: 67,911,898 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit