🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 40.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.74 AU - 0.8 AU

Year: 253 Days

Day: 24.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,117,807 km

• M1: 152,739 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.38 AU - 1.66 AU

Year: 702 Days

Day: 33.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 132.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,117,807 km

• M1: 151,842 km (0.085 R)
• M2: 388,954 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.58 AU - 2.22 AU

Year: 981 Days

Day: 27.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,117,807 km

• M1: 189,541 km (0.087 R)
• M2: 469,139 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.2 AU - 3.16 AU

Year: 1644 Days

Day: 37.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.28 AU - 5.04 AU

Year: 3180 Days

Day: 30.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.1

Radius: 13

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.35 AU - 5.47 AU

Year: 4715 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,117,807 km

• M1: 173,234 km (0.116 R)
• M2: 297,700 km (0.047 R)
• M3: 500,704 km (0.114 R)
• M4: 632,949 km (0.114 R)
• M5: 800,947 km (0.105 R)
• M6: 949,498 km (0.063 R)
• M7: 1,276,070 km (0.069 R)
• M8: 1,383,780 km (0.078 R)
• M9: 1,551,629 km (0.051 R)
• M10: 1,696,739 km (0.118 R)
• M11: 1,892,563 km (0.109 R)
• M12: 2,356,765 km (0.082 R)
• M13: 2,945,732 km (0.082 R)
• M14: 3,146,193 km (0.119 R)
• M15: 3,464,687 km (0.066 R)
• M16: 4,052,606 km (0.094 R)
• M17: 4,276,106 km (0.113 R)
• M18: 4,441,112 km (0.083 R)
• M19: 4,587,419 km (0.09 R)
• M20: 4,756,614 km (0.03 R)
• M21: 5,342,738 km (0.105 R)
• M22: 5,701,025 km (0.105 R)
• M23: 5,905,974 km (0.099 R)
• M24: 6,090,279 km (0.081 R)
• M25: 6,346,839 km (0.091 R)
• M26: 6,630,776 km (0.118 R)
• M27: 6,726,369 km (0.084 R)
• M28: 6,846,646 km (0.104 R)
• M29: 7,211,365 km (0.032 R)
• M30: 7,309,801 km (0.071 R)
• M31: 7,408,535 km (0.032 R)
• M32: 7,607,501 km (0.091 R)
• M33: 7,884,107 km (0.102 R)
• M34: 8,112,842 km (0.09 R)
• M35: 8,447,193 km (0.117 R)
• M36: 8,602,925 km (0.071 R)
• M37: 9,155,988 km (0.103 R)
• M38: 9,938,684 km (0.103 R)
• M39: 10,130,768 km (0.109 R)
• M40: 10,296,522 km (0.115 R)
• M41: 10,855,270 km (0.051 R)
• M42: 11,138,459 km (0.091 R)
• M43: 12,002,536 km (0.12 R)
• M44: 12,768,777 km (0.062 R)
• M45: 12,888,156 km (0.084 R)
• M46: 12,977,914 km (0.068 R)
• M47: 13,097,892 km (0.119 R)
• M48: 13,188,099 km (0.098 R)
• M49: 13,490,287 km (0.079 R)
• M50: 13,733,683 km (0.031 R)
• M51: 14,040,059 km (0.087 R)
• M52: 14,163,178 km (0.114 R)
• M53: 14,255,929 km (0.025 R)
• M54: 15,130,029 km (0.084 R)
• M55: 15,733,208 km (0.108 R)
• M56: 16,376,629 km (0.112 R)
• M57: 16,571,405 km (0.097 R)
• M58: 16,799,542 km (0.074 R)
• M59: 16,897,528 km (0.116 R)
• M60: 16,995,814 km (0.047 R)
• M61: 17,889,063 km (0.097 R)
• M62: 18,425,521 km (0.038 R)
• M63: 18,797,421 km (0.101 R)
• M64: 19,205,973 km (0.106 R)
• M65: 22,075,559 km (0.102 R)
• M66: 22,254,927 km (0.027 R)
• M67: 22,795,574 km (0.092 R)
• M68: 22,976,887 km (0.084 R)
• M69: 23,085,794 km (0.033 R)
• M70: 23,267,854 km (0.1 R)
• M71: 23,963,634 km (0.111 R)
• M72: 24,074,187 km (0.045 R)
• M73: 24,184,889 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.74 AU - 6.08 AU

Year: 5384 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,117,807 km

• M1: 156,479 km (0.08 R)
• M2: 289,472 km (0.117 R)
• M3: 578,944 km (0.107 R)
• M4: 672,891 km (0.082 R)
• M5: 772,972 km (0.098 R)
• M6: 961,615 km (0.06 R)
• M7: 1,121,086 km (0.083 R)
• M8: 1,212,042 km (0.108 R)
• M9: 1,670,859 km (0.061 R)
• M10: 1,776,176 km (0.085 R)
• M11: 2,087,040 km (0.12 R)
• M12: 2,201,033 km (0.084 R)
• M13: 2,395,810 km (0.103 R)
• M14: 2,760,829 km (0.093 R)
• M15: 2,992,855 km (0.029 R)
• M16: 3,319,577 km (0.074 R)
• M17: 3,913,480 km (0.102 R)
• M18: 4,247,084 km (0.094 R)
• M19: 4,639,628 km (0.028 R)
• M20: 5,486,352 km (0.11 R)
• M21: 5,752,487 km (0.095 R)
• M22: 5,968,357 km (0.095 R)
• M23: 6,077,413 km (0.106 R)
• M24: 6,632,422 km (0.094 R)
• M25: 6,916,059 km (0.047 R)
• M26: 7,642,506 km (0.107 R)
• M27: 8,060,184 km (0.08 R)
• M28: 10,192,402 km (0.105 R)
• M29: 11,455,906 km (0.112 R)
• M30: 12,175,172 km (0.093 R)
• M31: 12,383,413 km (0.092 R)
• M32: 12,768,328 km (0.056 R)
• M33: 13,050,619 km (0.025 R)
• M34: 13,192,587 km (0.096 R)
• M35: 13,729,494 km (0.112 R)
• M36: 14,164,375 km (0.095 R)
• M37: 14,273,731 km (0.095 R)
• M38: 14,640,396 km (0.081 R)
• M39: 15,084,552 km (0.088 R)
• M40: 15,948,180 km (0.113 R)
• M41: 16,062,024 km (0.114 R)
• M42: 16,290,610 km (0.104 R)
• M43: 16,673,879 km (0.05 R)
• M44: 16,827,965 km (0.082 R)
• M45: 17,332,260 km (0.098 R)
• M46: 17,920,179 km (0.038 R)
• M47: 18,594,567 km (0.12 R)
• M48: 18,914,706 km (0.099 R)
• M49: 19,398,505 km (0.117 R)
• M50: 19,479,438 km (0.091 R)
• M51: 19,682,592 km (0.096 R)
• M52: 19,804,664 km (0.064 R)
• M53: 19,886,344 km (0.115 R)
• M54: 19,968,025 km (0.105 R)
• M55: 20,172,674 km (0.103 R)
• M56: 20,749,823 km (0.071 R)
• M57: 21,165,256 km (0.09 R)
• M58: 21,835,754 km (0.103 R)
• M59: 22,940,085 km (0.086 R)
• M60: 23,758,685 km (0.104 R)
• M61: 24,149,734 km (0.111 R)
• M62: 24,586,859 km (0.069 R)
• M63: 25,070,658 km (0.105 R)
• M64: 26,405,969 km (0.101 R)
• M65: 26,495,877 km (0.114 R)
• M66: 27,627,585 km (0.036 R)
• M67: 27,855,722 km (0.072 R)
• M68: 27,993,053 km (0.117 R)
• M69: 28,590,397 km (0.067 R)
• M70: 28,821,227 km (0.107 R)
• M71: 29,284,830 km (0.063 R)
• M72: 29,424,405 km (0.099 R)
• M73: 29,984,799 km (0.115 R)
• M74: 31,258,774 km (0.114 R)
• M75: 31,353,769 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 18,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit