🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.08 AU - 1.16 AU

Year: 413 Days

Day: 45 Hours

Environment

Temp: 95 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.9 AU - 1.46 AU

Year: 446 Days

Day: 43.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 170.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,072,596 km

• M1: 354,248 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 646 Days

Day: 34.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.27 AU - 4.57 AU

Year: 3236 Days

Day: 33 Hours

Environment

Temp: -120 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,072,596 km

• M1: 47,123 km (0.052 R)
• M2: 565,330 km (0.089 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.43 AU - 6.75 AU

Year: 4603 Days

Day: 42 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 11.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.87 AU - 6.49 AU

Year: 4714 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 16,072,596 km

• M1: 152,590 km (0.102 R)
• M2: 325,675 km (0.107 R)
• M3: 427,700 km (0.051 R)
• M4: 639,680 km (0.095 R)
• M5: 789,578 km (0.108 R)
• M6: 913,594 km (0.042 R)
• M7: 1,044,642 km (0.11 R)
• M8: 1,795,174 km (0.102 R)
• M9: 2,013,887 km (0.102 R)
• M10: 2,459,239 km (0.117 R)
• M11: 2,589,539 km (0.075 R)
• M12: 2,703,084 km (0.086 R)
• M13: 3,133,776 km (0.119 R)
• M14: 3,378,070 km (0.11 R)
• M15: 3,481,741 km (0.078 R)
• M16: 3,692,225 km (0.082 R)
• M17: 4,326,520 km (0.046 R)
• M18: 4,553,161 km (0.111 R)
• M19: 4,807,028 km (0.071 R)
• M20: 5,113,106 km (0.084 R)
• M21: 5,352,911 km (0.088 R)
• M22: 5,918,690 km (0.117 R)
• M23: 6,069,335 km (0.098 R)
• M24: 6,246,908 km (0.111 R)
• M25: 6,921,295 km (0.107 R)
• M26: 7,755,602 km (0.103 R)
• M27: 8,170,886 km (0.091 R)
• M28: 8,254,661 km (0.113 R)
• M29: 8,907,656 km (0.096 R)
• M30: 8,993,974 km (0.048 R)
• M31: 10,022,609 km (0.089 R)
• M32: 10,964,626 km (0.055 R)
• M33: 11,057,227 km (0.109 R)
• M34: 11,681,799 km (0.081 R)
• M35: 12,061,927 km (0.062 R)
• M36: 12,221,548 km (0.094 R)
• M37: 12,349,753 km (0.096 R)
• M38: 13,194,083 km (0.104 R)
• M39: 14,023,454 km (0.081 R)
• M40: 14,326,240 km (0.104 R)
• M41: 14,427,667 km (0.077 R)
• M42: 14,631,121 km (0.047 R)
• M43: 15,178,499 km (0.095 R)
• M44: 15,872,184 km (0.076 R)
• M45: 16,012,058 km (0.118 R)
• M46: 16,540,737 km (0.102 R)
• M47: 16,647,101 km (0.058 R)
• M48: 16,824,973 km (0.106 R)
• M49: 16,931,936 km (0.076 R)
• M50: 17,039,197 km (0.087 R)
• M51: 17,398,382 km (0.1 R)
• M52: 18,197,235 km (0.103 R)
• M53: 19,530,301 km (0.102 R)
• M54: 19,680,348 km (0.113 R)
• M55: 20,094,884 km (0.118 R)
• M56: 20,588,706 km (0.104 R)
• M57: 20,856,187 km (0.116 R)
• M58: 20,971,228 km (0.1 R)
• M59: 21,626,915 km (0.081 R)
• M60: 22,054,765 km (0.111 R)
• M61: 22,133,005 km (0.119 R)
• M62: 22,211,095 km (0.065 R)
• M63: 22,800,511 km (0.041 R)
• M64: 22,918,992 km (0.111 R)
• M65: 23,994,750 km (0.118 R)
• M66: 24,276,294 km (0.117 R)
• M67: 24,599,425 km (0.092 R)
• M68: 25,086,815 km (0.091 R)
• M69: 25,988,591 km (0.096 R)
• M70: 26,319,202 km (0.081 R)
• M71: 26,734,486 km (0.06 R)
• M72: 26,859,400 km (0.075 R)
• M73: 27,571,336 km (0.086 R)
• M74: 28,247,070 km (0.1 R)
• M75: 28,459,349 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 11.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.37 AU - 6.95 AU

Year: 5324 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 104.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,072,596 km

• M1: 170,691 km (0.1 R)
• M2: 257,608 km (0.091 R)
• M3: 498,011 km (0.112 R)
• M4: 632,949 km (0.084 R)
• M5: 709,543 km (0.074 R)
• M6: 1,125,724 km (0.061 R)
• M7: 1,221,616 km (0.112 R)
• M8: 1,901,239 km (0.112 R)
• M9: 2,111,424 km (0.064 R)
• M10: 2,304,854 km (0.052 R)
• M11: 2,478,986 km (0.06 R)
• M12: 2,618,860 km (0.084 R)
• M13: 3,136,469 km (0.071 R)
• M14: 3,288,161 km (0.078 R)
• M15: 3,499,094 km (0.083 R)
• M16: 3,613,537 km (0.107 R)
• M17: 3,919,763 km (0.055 R)
• M18: 4,189,040 km (0.102 R)
• M19: 4,808,973 km (0.107 R)
• M20: 4,952,587 km (0.098 R)
• M21: 5,178,629 km (0.106 R)
• M22: 5,843,442 km (0.085 R)
• M23: 5,996,780 km (0.108 R)
• M24: 6,134,261 km (0.032 R)
• M25: 6,238,082 km (0.063 R)
• M26: 6,394,860 km (0.049 R)
• M27: 6,623,595 km (0.065 R)
• M28: 6,712,307 km (0.111 R)
• M29: 6,855,023 km (0.058 R)
• M30: 7,125,496 km (0.096 R)
• M31: 7,995,707 km (0.119 R)
• M32: 8,147,100 km (0.102 R)
• M33: 8,299,540 km (0.099 R)
• M34: 8,587,965 km (0.084 R)
• M35: 8,781,993 km (0.109 R)
• M36: 9,135,194 km (0.119 R)
• M37: 9,373,055 km (0.104 R)
• M38: 9,593,113 km (0.111 R)
• M39: 9,997,476 km (0.101 R)
• M40: 10,242,667 km (0.028 R)
• M41: 10,864,695 km (0.104 R)
• M42: 11,053,637 km (0.047 R)
• M43: 12,080,028 km (0.067 R)
• M44: 12,538,695 km (0.078 R)
• M45: 12,825,474 km (0.062 R)
• M46: 13,136,787 km (0.071 R)
• M47: 13,721,416 km (0.115 R)
• M48: 14,452,800 km (0.076 R)
• M49: 14,545,102 km (0.097 R)
• M50: 14,823,204 km (0.085 R)
• M51: 15,502,678 km (0.112 R)
• M52: 15,905,694 km (0.116 R)
• M53: 16,000,988 km (0.083 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit