🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.58 AU - 0.82 AU

Year: 210 Days

Day: 32 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.21 AU - 1.47 AU

Year: 556 Days

Day: 21.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,431,997 km

• M1: 315,951 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.46 AU - 1.5 AU

Year: 645 Days

Day: 42.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.14 AU - 4.3 AU

Year: 3105 Days

Day: 45.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.96 AU - 4.98 AU

Year: 3968 Days

Day: 38.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,431,997 km

• M1: 957,127 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 9.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.02 AU - 6.44 AU

Year: 4284 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,431,997 km

• M1: 291,566 km (0.111 R)
• M2: 418,276 km (0.107 R)
• M3: 478,264 km (0.115 R)
• M4: 566,378 km (0.116 R)
• M5: 660,774 km (0.099 R)
• M6: 866,471 km (0.093 R)
• M7: 936,483 km (0.102 R)
• M8: 1,093,261 km (0.084 R)
• M9: 1,236,426 km (0.057 R)
• M10: 1,362,537 km (0.099 R)
• M11: 2,318,917 km (0.053 R)
• M12: 2,607,042 km (0.117 R)
• M13: 2,680,943 km (0.097 R)
• M14: 2,815,731 km (0.109 R)
• M15: 3,029,806 km (0.12 R)
• M16: 3,091,889 km (0.116 R)
• M17: 3,409,335 km (0.118 R)
• M18: 3,621,166 km (0.054 R)
• M19: 3,770,465 km (0.071 R)
• M20: 3,854,389 km (0.115 R)
• M21: 4,458,615 km (0.087 R)
• M22: 4,529,524 km (0.111 R)
• M23: 4,672,689 km (0.106 R)
• M24: 5,734,834 km (0.106 R)
• M25: 5,850,922 km (0.049 R)
• M26: 6,443,031 km (0.105 R)
• M27: 6,787,106 km (0.097 R)
• M28: 7,408,835 km (0.062 R)
• M29: 7,514,301 km (0.088 R)
• M30: 7,769,216 km (0.113 R)
• M31: 7,919,412 km (0.101 R)
• M32: 9,064,285 km (0.081 R)
• M33: 9,586,980 km (0.05 R)
• M34: 9,655,944 km (0.103 R)
• M35: 9,771,135 km (0.106 R)
• M36: 9,863,736 km (0.034 R)
• M37: 10,189,859 km (0.044 R)
• M38: 10,377,754 km (0.087 R)
• M39: 10,495,936 km (0.119 R)
• M40: 10,590,632 km (0.043 R)
• M41: 10,661,840 km (0.06 R)
• M42: 10,900,598 km (0.092 R)
• M43: 11,165,237 km (0.064 R)
• M44: 11,823,917 km (0.115 R)
• M45: 12,319,833 km (0.067 R)
• M46: 12,570,410 km (0.115 R)
• M47: 12,671,089 km (0.108 R)
• M48: 12,923,910 km (0.115 R)
• M49: 13,025,636 km (0.097 R)
• M50: 13,409,056 km (0.088 R)
• M51: 14,873,469 km (0.11 R)
• M52: 14,953,354 km (0.112 R)
• M53: 15,166,980 km (0.115 R)
• M54: 15,247,464 km (0.115 R)
• M55: 15,705,682 km (0.09 R)
• M56: 15,923,048 km (0.092 R)
• M57: 16,113,935 km (0.105 R)
• M58: 16,278,193 km (0.04 R)
• M59: 16,387,998 km (0.109 R)
• M60: 16,525,628 km (0.104 R)
• M61: 17,387,312 km (0.096 R)
• M62: 17,781,203 km (0.115 R)
• M63: 18,206,659 km (0.085 R)
• M64: 18,779,021 km (0.087 R)
• M65: 19,038,573 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 9.5

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.05 AU - 6.99 AU

Year: 5290 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 70.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,431,997 km

• M1: 137,480 km (0.096 R)
• M2: 273,016 km (0.073 R)
• M3: 343,776 km (0.062 R)
• M4: 423,063 km (0.043 R)
• M5: 544,237 km (0.08 R)
• M6: 628,161 km (0.119 R)
• M7: 936,931 km (0.067 R)
• M8: 1,242,261 km (0.036 R)
• M9: 1,389,914 km (0.117 R)
• M10: 1,648,868 km (0.083 R)
• M11: 1,999,226 km (0.107 R)
• M12: 2,153,910 km (0.048 R)
• M13: 2,789,851 km (0.031 R)
• M14: 3,051,049 km (0.084 R)
• M15: 3,117,769 km (0.064 R)
• M16: 3,411,879 km (0.078 R)
• M17: 3,550,705 km (0.11 R)
• M18: 3,644,354 km (0.047 R)
• M19: 4,882,725 km (0.08 R)
• M20: 5,092,162 km (0.11 R)
• M21: 5,438,780 km (0.057 R)
• M22: 5,710,749 km (0.053 R)
• M23: 6,296,126 km (0.099 R)
• M24: 6,784,114 km (0.08 R)
• M25: 6,871,629 km (0.08 R)
• M26: 7,433,817 km (0.059 R)
• M27: 8,072,301 km (0.079 R)
• M28: 8,919,175 km (0.108 R)
• M29: 9,143,272 km (0.084 R)
• M30: 9,272,226 km (0.029 R)
• M31: 9,401,777 km (0.109 R)
• M32: 9,531,928 km (0.051 R)
• M33: 10,392,414 km (0.114 R)
• M34: 10,831,933 km (0.05 R)
• M35: 11,105,398 km (0.099 R)
• M36: 11,174,213 km (0.098 R)
• M37: 11,764,227 km (0.072 R)
• M38: 12,010,166 km (0.093 R)
• M39: 12,578,638 km (0.094 R)
• M40: 12,722,102 km (0.093 R)
• M41: 13,815,663 km (0.097 R)
• M42: 16,364,661 km (0.031 R)
• M43: 17,833,263 km (0.09 R)
• M44: 18,237,476 km (0.114 R)
• M45: 18,440,630 km (0.09 R)
• M46: 19,219,736 km (0.101 R)
• M47: 19,925,838 km (0.091 R)
• M48: 20,009,463 km (0.106 R)
• M49: 20,513,758 km (0.083 R)
• M50: 21,107,362 km (0.06 R)
• M51: 21,406,259 km (0.072 R)
• M52: 21,491,978 km (0.11 R)
• M53: 21,878,838 km (0.113 R)
• M54: 21,965,156 km (0.097 R)
• M55: 22,616,056 km (0.106 R)
• M56: 22,921,835 km (0.06 R)
• M57: 23,009,499 km (0.089 R)
• M58: 23,803,415 km (0.102 R)
• M59: 23,892,126 km (0.066 R)
• M60: 24,025,568 km (0.101 R)
• M61: 24,516,548 km (0.098 R)
• M62: 25,191,533 km (0.089 R)
• M63: 25,327,368 km (0.114 R)
• M64: 25,508,681 km (0.087 R)
• M65: 25,690,442 km (0.041 R)
• M66: 26,330,123 km (0.075 R)
• M67: 26,790,286 km (0.108 R)
• M68: 27,114,016 km (0.09 R)
• M69: 27,253,142 km (0.115 R)
• M70: 28,139,659 km (0.114 R)
• M71: 28,515,748 km (0.106 R)
• M72: 28,609,994 km (0.088 R)
• M73: 30,036,859 km (0.115 R)
• M74: 30,228,793 km (0.072 R)
• M75: 30,421,325 km (0.105 R)
• M76: 30,952,398 km (0.094 R)
• M77: 31,146,426 km (0.045 R)
• M78: 31,389,373 km (0.104 R)
• M79: 32,318,376 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 9.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.15 AU - 10.31 AU

Year: 9238 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,431,997 km

• M1: 128,804 km (0.075 R)
• M2: 220,208 km (0.114 R)
• M3: 367,263 km (0.065 R)
• M4: 518,207 km (0.083 R)
• M5: 704,905 km (0.059 R)
• M6: 914,043 km (0.12 R)
• M7: 1,175,690 km (0.099 R)
• M8: 1,694,345 km (0.031 R)
• M9: 1,958,984 km (0.109 R)
• M10: 2,176,350 km (0.075 R)
• M11: 2,277,777 km (0.117 R)
• M12: 2,360,206 km (0.116 R)
• M13: 2,634,867 km (0.085 R)
• M14: 2,942,141 km (0.115 R)
• M15: 3,284,272 km (0.106 R)
• M16: 3,543,375 km (0.094 R)
• M17: 3,760,442 km (0.104 R)
• M18: 4,360,329 km (0.04 R)
• M19: 4,593,103 km (0.095 R)
• M20: 4,829,917 km (0.102 R)
• M21: 5,124,924 km (0.118 R)
• M22: 5,398,239 km (0.085 R)
• M23: 5,508,792 km (0.097 R)
• M24: 5,648,217 km (0.088 R)
• M25: 5,845,387 km (0.101 R)
• M26: 6,159,842 km (0.058 R)
• M27: 6,479,832 km (0.103 R)
• M28: 7,196,854 km (0.06 R)
• M29: 7,626,649 km (0.027 R)
• M30: 7,844,763 km (0.119 R)
• M31: 8,191,680 km (0.112 R)
• M32: 8,511,371 km (0.085 R)
• M33: 8,705,250 km (0.083 R)
• M34: 9,196,080 km (0.106 R)
• M35: 9,696,186 km (0.11 R)
• M36: 10,307,742 km (0.103 R)
• M37: 10,653,014 km (0.068 R)
• M38: 10,967,020 km (0.026 R)
• M39: 12,253,113 km (0.1 R)
• M40: 12,545,427 km (0.076 R)
• M41: 12,766,084 km (0.086 R)
• M42: 14,347,034 km (0.077 R)
• M43: 14,732,548 km (0.076 R)
• M44: 15,199,592 km (0.114 R)
• M45: 17,034,710 km (0.103 R)
• M46: 18,061,101 km (0.119 R)
• M47: 18,435,544 km (0.074 R)
• M48: 18,644,682 km (0.096 R)
• M49: 18,728,457 km (0.12 R)
• M50: 18,980,828 km (0.089 R)
• M51: 19,361,555 km (0.086 R)
• M52: 19,659,404 km (0.115 R)
• M53: 21,258,755 km (0.112 R)
• M54: 21,653,993 km (0.105 R)
• M55: 22,229,346 km (0.094 R)
• M56: 22,720,027 km (0.103 R)
• M57: 22,809,636 km (0.033 R)
• M58: 23,485,519 km (0.108 R)
• M59: 23,576,176 km (0.118 R)
• M60: 23,712,310 km (0.026 R)
• M61: 23,803,265 km (0.074 R)
• M62: 24,259,389 km (0.066 R)
• M63: 24,396,870 km (0.092 R)
• M64: 24,856,883 km (0.061 R)
• M65: 24,995,411 km (0.097 R)
• M66: 25,598,888 km (0.097 R)
• M67: 25,738,762 km (0.03 R)
• M68: 25,832,261 km (0.116 R)
• M69: 25,925,760 km (0.039 R)
• M70: 27,676,653 km (0.098 R)
• M71: 28,252,605 km (0.052 R)
• M72: 28,397,266 km (0.105 R)
• M73: 30,349,070 km (0.065 R)
• M74: 31,490,801 km (0.102 R)
• M75: 32,242,979 km (0.071 R)
• M76: 32,747,871 km (0.093 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit