🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.91 AU - 0.91 AU

Year: 325 Days

Day: 43.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.12 AU - 1.46 AU

Year: 549 Days

Day: 26.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,840,805 km

• M1: 951,742 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.49 AU - 2.15 AU

Year: 920 Days

Day: 26.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.59 AU - 2.63 AU

Year: 1149 Days

Day: 15.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 117.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2 AU - 3.34 AU

Year: 1635 Days

Day: 18.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.8

Radius: 9.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.3 AU - 6.14 AU

Year: 5127 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 37,840,805 km

• M1: 119,529 km (0.119 R)
• M2: 204,201 km (0.1 R)
• M3: 320,738 km (0.047 R)
• M4: 465,848 km (0.074 R)
• M5: 727,046 km (0.091 R)
• M6: 891,753 km (0.065 R)
• M7: 1,130,960 km (0.109 R)
• M8: 1,245,402 km (0.116 R)
• M9: 1,363,734 km (0.082 R)
• M10: 1,499,868 km (0.087 R)
• M11: 1,830,031 km (0.092 R)
• M12: 2,120,101 km (0.025 R)
• M13: 2,490,954 km (0.096 R)
• M14: 3,076,031 km (0.107 R)
• M15: 3,292,649 km (0.084 R)
• M16: 3,570,452 km (0.079 R)
• M17: 3,683,698 km (0.115 R)
• M18: 3,759,843 km (0.073 R)
• M19: 4,168,545 km (0.065 R)
• M20: 4,530,123 km (0.118 R)
• M21: 4,776,810 km (0.076 R)
• M22: 4,964,854 km (0.098 R)
• M23: 5,499,816 km (0.118 R)
• M24: 5,807,389 km (0.083 R)
• M25: 6,053,029 km (0.115 R)
• M26: 6,143,237 km (0.095 R)
• M27: 6,554,631 km (0.03 R)
• M28: 6,647,232 km (0.036 R)
• M29: 8,338,137 km (0.104 R)
• M30: 8,413,384 km (0.097 R)
• M31: 8,818,944 km (0.114 R)
• M32: 9,049,923 km (0.06 R)
• M33: 9,282,847 km (0.037 R)
• M34: 9,596,554 km (0.071 R)
• M35: 9,728,350 km (0.026 R)
• M36: 9,860,594 km (0.1 R)
• M37: 10,046,993 km (0.099 R)
• M38: 10,153,955 km (0.081 R)
• M39: 10,342,000 km (0.083 R)
• M40: 11,078,470 km (0.086 R)
• M41: 11,411,326 km (0.089 R)
• M42: 11,916,518 km (0.112 R)
• M43: 12,371,894 km (0.083 R)
• M44: 13,123,922 km (0.048 R)
• M45: 13,712,440 km (0.12 R)
• M46: 14,009,990 km (0.083 R)
• M47: 14,069,680 km (0.101 R)
• M48: 14,520,717 km (0.097 R)
• M49: 14,915,357 km (0.11 R)
• M50: 15,006,910 km (0.113 R)
• M51: 15,436,705 km (0.089 R)
• M52: 16,026,569 km (0.091 R)
• M53: 16,402,808 km (0.046 R)
• M54: 16,877,333 km (0.077 R)
• M55: 17,260,303 km (0.046 R)
• M56: 17,549,326 km (0.084 R)
• M57: 17,710,593 km (0.107 R)
• M58: 18,067,084 km (0.106 R)
• M59: 18,589,929 km (0.114 R)
• M60: 19,250,553 km (0.059 R)
• M61: 19,550,198 km (0.088 R)
• M62: 19,717,448 km (0.116 R)
• M63: 20,730,675 km (0.076 R)
• M64: 21,760,656 km (0.076 R)
• M65: 21,899,333 km (0.047 R)
• M66: 22,912,859 km (0.032 R)
• M67: 23,195,299 km (0.108 R)
• M68: 23,656,510 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 14

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.62 AU - 9.4 AU

Year: 8495 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,840,805 km

• M1: 223,649 km (0.088 R)
• M2: 442,211 km (0.048 R)
• M3: 783,893 km (0.084 R)
• M4: 978,968 km (0.091 R)
• M5: 1,091,167 km (0.093 R)
• M6: 1,681,480 km (0.114 R)
• M7: 2,472,703 km (0.11 R)
• M8: 2,767,860 km (0.091 R)
• M9: 3,074,685 km (0.112 R)
• M10: 3,824,918 km (0.103 R)
• M11: 4,355,991 km (0.083 R)
• M12: 5,606,031 km (0.084 R)
• M13: 5,844,789 km (0.099 R)
• M14: 5,965,514 km (0.031 R)
• M15: 6,332,478 km (0.085 R)
• M16: 7,806,914 km (0.116 R)
• M17: 8,617,137 km (0.107 R)
• M18: 8,720,359 km (0.111 R)
• M19: 9,312,767 km (0.076 R)
• M20: 11,280,278 km (0.047 R)
• M21: 11,431,072 km (0.086 R)
• M22: 11,582,466 km (0.029 R)
• M23: 12,040,833 km (0.076 R)
• M24: 12,583,126 km (0.091 R)
• M25: 13,212,634 km (0.071 R)
• M26: 13,451,392 km (0.096 R)
• M27: 13,571,220 km (0.083 R)
• M28: 13,731,738 km (0.081 R)
• M29: 13,892,855 km (0.076 R)
• M30: 14,584,446 km (0.116 R)
• M31: 14,789,993 km (0.087 R)
• M32: 15,579,870 km (0.047 R)
• M33: 16,554,500 km (0.112 R)
• M34: 17,331,063 km (0.078 R)
• M35: 17,680,075 km (0.095 R)
• M36: 18,830,183 km (0.066 R)
• M37: 18,964,372 km (0.102 R)
• M38: 19,595,227 km (0.05 R)
• M39: 21,903,971 km (0.086 R)
• M40: 22,139,587 km (0.093 R)
• M41: 22,423,374 km (0.099 R)
• M42: 22,613,364 km (0.106 R)
• M43: 22,994,689 km (0.108 R)
• M44: 23,909,031 km (0.097 R)
• M45: 24,492,762 km (0.1 R)
• M46: 25,327,518 km (0.046 R)
• M47: 25,773,320 km (0.04 R)
• M48: 26,471,942 km (0.071 R)
• M49: 26,672,702 km (0.1 R)
• M50: 27,683,984 km (0.078 R)
• M51: 27,989,911 km (0.094 R)
• M52: 28,348,049 km (0.114 R)
• M53: 28,656,370 km (0.11 R)
• M54: 29,328,214 km (0.092 R)
• M55: 30,319,300 km (0.079 R)
• M56: 30,898,243 km (0.077 R)
• M57: 32,120,308 km (0.07 R)
• M58: 32,656,617 km (0.095 R)
• M59: 32,764,327 km (0.101 R)
• M60: 32,979,898 km (0.117 R)
• M61: 33,250,072 km (0.105 R)
• M62: 33,412,385 km (0.113 R)
• M63: 33,901,421 km (0.073 R)
• M64: 35,161,633 km (0.107 R)
• M65: 37,671,437 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 11,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit