🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 19.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.54 AU - 0.64 AU

Year: 170 Days

Day: 31.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.58 AU - 0.74 AU

Year: 201 Days

Day: 30.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 92.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,840,494 km

• M1: 382,671 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.99 AU - 1.01 AU

Year: 375 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,840,494 km

• M1: 39,793 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.77 AU - 3.05 AU

Year: 1860 Days

Day: 26.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.74 AU - 3.12 AU

Year: 1879 Days

Day: 17.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.84 AU - 4 AU

Year: 2908 Days

Day: 19.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,840,494 km

• M1: 1,260,362 km (0.083 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 8.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.35 AU - 8.47 AU

Year: 6807 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,840,494 km

• M1: 112,348 km (0.053 R)
• M2: 239,506 km (0.066 R)
• M3: 557,402 km (0.036 R)
• M4: 983,307 km (0.082 R)
• M5: 1,088,474 km (0.076 R)
• M6: 1,376,300 km (0.107 R)
• M7: 1,546,543 km (0.061 R)
• M8: 2,518,929 km (0.039 R)
• M9: 2,900,104 km (0.099 R)
• M10: 3,053,293 km (0.087 R)
• M11: 4,297,797 km (0.099 R)
• M12: 4,855,797 km (0.11 R)
• M13: 5,196,282 km (0.068 R)
• M14: 5,302,646 km (0.119 R)
• M15: 5,463,464 km (0.087 R)
• M16: 5,680,530 km (0.079 R)
• M17: 6,263,812 km (0.117 R)
• M18: 6,634,366 km (0.079 R)
• M19: 7,012,251 km (0.095 R)
• M20: 7,218,546 km (0.106 R)
• M21: 7,426,936 km (0.098 R)
• M22: 8,033,106 km (0.089 R)
• M23: 8,466,940 km (0.058 R)
• M24: 9,196,230 km (0.077 R)
• M25: 9,748,096 km (0.116 R)
• M26: 9,879,593 km (0.087 R)
• M27: 10,144,232 km (0.047 R)
• M28: 10,244,013 km (0.066 R)
• M29: 10,714,349 km (0.04 R)
• M30: 10,782,117 km (0.103 R)
• M31: 10,850,034 km (0.113 R)
• M32: 10,918,101 km (0.106 R)
• M33: 11,020,426 km (0.079 R)
• M34: 11,157,458 km (0.11 R)
• M35: 11,606,401 km (0.073 R)
• M36: 11,710,821 km (0.063 R)
• M37: 12,700,859 km (0.083 R)
• M38: 14,087,033 km (0.083 R)
• M39: 14,534,780 km (0.053 R)
• M40: 14,609,728 km (0.1 R)
• M41: 14,835,770 km (0.041 R)
• M42: 15,138,856 km (0.111 R)
• M43: 16,606,411 km (0.078 R)
• M44: 16,802,833 km (0.098 R)
• M45: 17,000,152 km (0.11 R)
• M46: 17,396,886 km (0.031 R)
• M47: 17,796,761 km (0.034 R)
• M48: 17,957,579 km (0.109 R)
• M49: 18,321,102 km (0.117 R)
• M50: 18,646,327 km (0.074 R)
• M51: 19,096,617 km (0.073 R)
• M52: 19,426,331 km (0.057 R)
• M53: 19,757,989 km (0.075 R)
• M54: 20,007,967 km (0.081 R)
• M55: 20,342,767 km (0.118 R)
• M56: 20,637,325 km (0.063 R)
• M57: 21,145,659 km (0.114 R)
• M58: 23,307,348 km (0.077 R)
• M59: 23,836,476 km (0.084 R)
• M60: 23,925,187 km (0.1 R)
• M61: 24,414,372 km (0.069 R)
• M62: 24,772,211 km (0.038 R)
• M63: 25,267,080 km (0.066 R)
• M64: 25,447,944 km (0.078 R)
• M65: 26,038,407 km (0.081 R)
• M66: 26,587,431 km (0.082 R)
• M67: 26,955,592 km (0.058 R)
• M68: 27,464,523 km (0.086 R)
• M69: 27,696,999 km (0.109 R)
• M70: 28,023,421 km (0.12 R)
• M71: 29,532,116 km (0.108 R)
• M72: 29,865,719 km (0.106 R)
• M73: 30,104,627 km (0.117 R)
• M74: 30,248,390 km (0.095 R)
• M75: 30,873,709 km (0.111 R)
• M76: 31,115,460 km (0.119 R)
• M77: 31,454,897 km (0.1 R)
• M78: 32,039,526 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.13 AU - 7.97 AU

Year: 7774 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,840,494 km

• M1: 227,987 km (0.091 R)
• M2: 676,631 km (0.088 R)
• M3: 859,739 km (0.118 R)
• M4: 1,454,091 km (0.094 R)
• M5: 1,741,469 km (0.083 R)
• M6: 2,348,238 km (0.071 R)
• M7: 2,443,681 km (0.054 R)
• M8: 2,813,487 km (0.053 R)
• M9: 3,469,923 km (0.092 R)
• M10: 3,606,954 km (0.099 R)
• M11: 4,260,847 km (0.096 R)
• M12: 5,200,471 km (0.084 R)
• M13: 5,294,867 km (0.109 R)
• M14: 6,070,233 km (0.104 R)
• M15: 6,675,207 km (0.091 R)
• M16: 6,812,388 km (0.085 R)
• M17: 7,762,334 km (0.096 R)
• M18: 8,088,458 km (0.037 R)
• M19: 8,308,217 km (0.101 R)
• M20: 8,455,870 km (0.085 R)
• M21: 8,567,320 km (0.057 R)
• M22: 9,630,064 km (0.08 R)
• M23: 10,494,440 km (0.055 R)
• M24: 10,614,119 km (0.049 R)
• M25: 10,774,637 km (0.066 R)
• M26: 10,895,512 km (0.099 R)
• M27: 11,671,476 km (0.084 R)
• M28: 12,212,721 km (0.12 R)
• M29: 12,423,206 km (0.105 R)
• M30: 12,719,709 km (0.075 R)
• M31: 13,061,540 km (0.112 R)
• M32: 13,536,663 km (0.104 R)
• M33: 14,105,284 km (0.071 R)
• M34: 14,326,090 km (0.11 R)
• M35: 15,130,628 km (0.083 R)
• M36: 15,995,902 km (0.04 R)
• M37: 16,411,335 km (0.076 R)
• M38: 16,877,033 km (0.107 R)
• M39: 17,821,744 km (0.042 R)
• M40: 18,396,798 km (0.115 R)
• M41: 18,783,658 km (0.102 R)
• M42: 18,929,367 km (0.083 R)
• M43: 19,368,885 km (0.075 R)
• M44: 19,811,695 km (0.1 R)
• M45: 20,707,487 km (0.056 R)
• M46: 20,807,867 km (0.089 R)
• M47: 22,332,569 km (0.114 R)
• M48: 22,435,492 km (0.104 R)
• M49: 22,538,565 km (0.077 R)
• M50: 23,998,490 km (0.074 R)
• M51: 24,103,807 km (0.09 R)
• M52: 24,368,147 km (0.103 R)
• M53: 26,789,837 km (0.12 R)
• M54: 27,118,504 km (0.104 R)
• M55: 27,393,464 km (0.085 R)
• M56: 27,724,525 km (0.074 R)
• M57: 28,446,634 km (0.114 R)
• M58: 29,231,125 km (0.104 R)
• M59: 29,512,967 km (0.108 R)
• M60: 30,478,173 km (0.094 R)
• M61: 30,936,092 km (0.07 R)
• M62: 31,742,723 km (0.089 R)
• M63: 31,858,512 km (0.09 R)
• M64: 32,032,494 km (0.027 R)
• M65: 32,381,506 km (0.111 R)
• M66: 32,907,193 km (0.082 R)
• M67: 33,024,328 km (0.082 R)
• M68: 33,435,722 km (0.1 R)
• M69: 33,907,853 km (0.054 R)
• M70: 34,204,207 km (0.057 R)
• M71: 34,620,388 km (0.111 R)
• M72: 35,277,721 km (0.07 R)
• M73: 36,969,673 km (0.11 R)
• M74: 37,335,739 km (0.059 R)
• M75: 38,194,431 km (0.078 R)
• M76: 39,121,788 km (0.09 R)
• M77: 39,370,270 km (0.117 R)
• M78: 40,998,493 km (0.032 R)
• M79: 41,820,833 km (0.039 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: 424 - 10,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit