🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.68 AU

Year: 172 Days

Day: 22.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.68 AU - 0.96 AU

Year: 275 Days

Day: 18 Hours

Environment

Temp: 94 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.71 AU - 0.99 AU

Year: 291 Days

Day: 24.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,836,965 km

• M1: 637,437 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.92 AU - 0.98 AU

Year: 343 Days

Day: 27 Hours

Environment

Temp: 40 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.92 AU - 0.98 AU

Year: 343 Days

Day: 34.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.43 AU - 2.09 AU

Year: 866 Days

Day: 44.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,836,965 km

• M1: 428,448 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.41 AU - 2.55 AU

Year: 1448 Days

Day: 26.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.04 AU - 3.7 AU

Year: 2294 Days

Day: 12.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.7

Radius: 13.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.46 AU - 7.86 AU

Year: 7862 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,836,965 km

• M1: 195,225 km (0.106 R)
• M2: 388,954 km (0.036 R)
• M3: 958,474 km (0.091 R)
• M4: 1,291,778 km (0.09 R)
• M5: 1,411,306 km (0.116 R)
• M6: 1,749,098 km (0.079 R)
• M7: 2,112,771 km (0.113 R)
• M8: 2,207,616 km (0.115 R)
• M9: 2,500,977 km (0.032 R)
• M10: 2,833,084 km (0.077 R)
• M11: 3,372,235 km (0.094 R)
• M12: 3,483,985 km (0.033 R)
• M13: 3,596,931 km (0.094 R)
• M14: 3,768,819 km (0.117 R)
• M15: 3,884,907 km (0.09 R)
• M16: 4,031,812 km (0.045 R)
• M17: 4,637,833 km (0.112 R)
• M18: 6,276,079 km (0.08 R)
• M19: 6,977,544 km (0.078 R)
• M20: 7,374,128 km (0.1 R)
• M21: 8,684,605 km (0.052 R)
• M22: 9,033,168 km (0.058 R)
• M23: 9,346,875 km (0.032 R)
• M24: 10,391,367 km (0.072 R)
• M25: 10,514,337 km (0.097 R)
• M26: 11,177,953 km (0.093 R)
• M27: 11,557,333 km (0.026 R)
• M28: 11,898,117 km (0.12 R)
• M29: 12,242,192 km (0.118 R)
• M30: 12,502,492 km (0.117 R)
• M31: 12,808,420 km (0.078 R)
• M32: 13,472,485 km (0.095 R)
• M33: 14,147,620 km (0.073 R)
• M34: 14,512,340 km (0.116 R)
• M35: 15,065,104 km (0.094 R)
• M36: 15,954,463 km (0.115 R)
• M37: 16,477,158 km (0.084 R)
• M38: 17,784,045 km (0.077 R)
• M39: 18,524,555 km (0.049 R)
• M40: 18,773,486 km (0.082 R)
• M41: 18,923,532 km (0.12 R)
• M42: 19,426,331 km (0.061 R)
• M43: 19,831,741 km (0.038 R)
• M44: 20,805,773 km (0.1 R)
• M45: 20,961,055 km (0.112 R)
• M46: 21,533,417 km (0.114 R)
• M47: 22,005,697 km (0.107 R)
• M48: 22,907,024 km (0.075 R)
• M49: 23,281,617 km (0.067 R)
• M50: 23,550,445 km (0.073 R)
• M51: 23,712,310 km (0.081 R)
• M52: 23,928,628 km (0.12 R)
• M53: 24,254,303 km (0.053 R)
• M54: 24,472,267 km (0.091 R)
• M55: 24,690,979 km (0.067 R)
• M56: 24,855,387 km (0.078 R)
• M57: 24,965,192 km (0.073 R)
• M58: 25,075,146 km (0.063 R)
• M59: 25,240,302 km (0.087 R)
• M60: 25,350,706 km (0.072 R)
• M61: 25,627,312 km (0.118 R)
• M62: 25,793,814 km (0.075 R)
• M63: 25,904,966 km (0.117 R)
• M64: 26,407,166 km (0.06 R)
• M65: 28,505,575 km (0.059 R)
• M66: 29,024,081 km (0.086 R)
• M67: 30,951,949 km (0.074 R)
• M68: 31,722,677 km (0.114 R)
• M69: 32,200,194 km (0.057 R)
• M70: 32,619,965 km (0.071 R)
• M71: 33,404,307 km (0.104 R)
• M72: 33,707,691 km (0.086 R)
• M73: 34,317,004 km (0.12 R)
• M74: 34,561,895 km (0.042 R)
• M75: 36,229,313 km (0.112 R)
• M76: 36,790,904 km (0.07 R)
• M77: 37,292,655 km (0.112 R)
• M78: 40,349,986 km (0.051 R)
• M79: 41,777,898 km (0.093 R)
• M80: 41,908,647 km (0.072 R)
• M81: 42,695,232 km (0.108 R)
• M82: 43,222,415 km (0.104 R)
• M83: 43,354,660 km (0.095 R)
• M84: 44,083,800 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 13.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.15 AU - 9.35 AU

Year: 8788 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 24,836,965 km

• M1: 170,392 km (0.119 R)
• M2: 491,130 km (0.079 R)
• M3: 875,297 km (0.117 R)
• M4: 1,138,889 km (0.089 R)
• M5: 1,669,811 km (0.106 R)
• M6: 1,847,982 km (0.12 R)
• M7: 2,191,459 km (0.115 R)
• M8: 2,744,971 km (0.078 R)
• M9: 3,174,467 km (0.117 R)
• M10: 3,322,569 km (0.115 R)
• M11: 3,878,624 km (0.116 R)
• M12: 4,546,878 km (0.091 R)
• M13: 5,163,969 km (0.111 R)
• M14: 6,219,681 km (0.102 R)
• M15: 7,218,396 km (0.097 R)
• M16: 7,389,836 km (0.116 R)
• M17: 7,488,271 km (0.067 R)
• M18: 7,711,621 km (0.083 R)
• M19: 7,861,817 km (0.1 R)
• M20: 10,420,688 km (0.097 R)
• M21: 10,865,742 km (0.111 R)
• M22: 11,006,215 km (0.104 R)
• M23: 11,260,381 km (0.066 R)
• M24: 11,659,658 km (0.069 R)
• M25: 12,209,131 km (0.101 R)
• M26: 12,413,631 km (0.063 R)
• M27: 12,796,602 km (0.099 R)
• M28: 12,915,233 km (0.109 R)
• M29: 13,574,212 km (0.115 R)
• M30: 16,478,953 km (0.117 R)
• M31: 16,575,743 km (0.052 R)
• M32: 17,160,671 km (0.025 R)
• M33: 17,390,004 km (0.109 R)
• M34: 17,719,419 km (0.1 R)
• M35: 18,284,001 km (0.109 R)
• M36: 20,013,353 km (0.064 R)
• M37: 20,220,247 km (0.113 R)
• M38: 20,566,566 km (0.118 R)
• M39: 21,019,847 km (0.047 R)
• M40: 21,265,337 km (0.112 R)
• M41: 21,865,225 km (0.118 R)
• M42: 22,757,726 km (0.102 R)
• M43: 23,335,173 km (0.101 R)
• M44: 24,836,986 km (0.071 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: 374 - 11,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit