🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.66 AU - 0.76 AU

Year: 225 Days

Day: 24.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,952,518 km

• M1: 56,099 km (0.093 R)
• M2: 612,005 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 230 Days

Day: 12 Hours

Environment

Temp: 90 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,952,518 km

• M1: 71,957 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.22 AU - 1.24 AU

Year: 514 Days

Day: 41.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.19 AU - 1.81 AU

Year: 692 Days

Day: 47.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.84 AU - 4.12 AU

Year: 2991 Days

Day: 20.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 12.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.82 AU - 7.69 AU

Year: 7354 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,952,518 km

• M1: 157,826 km (0.112 R)
• M2: 241,750 km (0.077 R)
• M3: 374,892 km (0.077 R)
• M4: 505,641 km (0.108 R)
• M5: 753,524 km (0.049 R)
• M6: 1,029,084 km (0.06 R)
• M7: 1,186,162 km (0.103 R)
• M8: 1,394,252 km (0.075 R)
• M9: 1,569,730 km (0.053 R)
• M10: 1,706,313 km (0.106 R)
• M11: 1,975,440 km (0.075 R)
• M12: 2,379,055 km (0.063 R)
• M13: 2,698,895 km (0.111 R)
• M14: 3,108,943 km (0.092 R)
• M15: 3,204,835 km (0.089 R)
• M16: 3,399,911 km (0.084 R)
• M17: 3,619,072 km (0.118 R)
• M18: 3,720,200 km (0.088 R)
• M19: 4,050,362 km (0.083 R)
• M20: 4,219,109 km (0.091 R)
• M21: 4,325,772 km (0.093 R)
• M22: 4,607,315 km (0.067 R)
• M23: 4,695,279 km (0.093 R)
• M24: 4,984,751 km (0.117 R)
• M25: 5,581,347 km (0.106 R)
• M26: 5,769,391 km (0.041 R)
• M27: 5,911,958 km (0.108 R)
• M28: 6,249,152 km (0.074 R)
• M29: 6,371,074 km (0.1 R)
• M30: 6,469,210 km (0.108 R)
• M31: 6,917,106 km (0.065 R)
• M32: 7,119,512 km (0.109 R)
• M33: 7,426,637 km (0.08 R)
• M34: 7,922,105 km (0.084 R)
• M35: 8,240,449 km (0.094 R)
• M36: 8,671,590 km (0.08 R)
• M37: 9,612,262 km (0.095 R)
• M38: 9,866,578 km (0.103 R)
• M39: 10,066,142 km (0.102 R)
• M40: 10,353,369 km (0.113 R)
• M41: 10,701,633 km (0.094 R)
• M42: 10,906,582 km (0.116 R)
• M43: 11,024,316 km (0.042 R)
• M44: 11,469,519 km (0.113 R)
• M45: 11,860,119 km (0.111 R)
• M46: 12,224,689 km (0.08 R)
• M47: 12,747,384 km (0.058 R)
• M48: 14,747,657 km (0.097 R)
• M49: 14,877,957 km (0.082 R)
• M50: 15,008,556 km (0.101 R)
• M51: 15,501,930 km (0.08 R)
• M52: 15,967,329 km (0.085 R)
• M53: 16,437,365 km (0.087 R)
• M54: 16,674,029 km (0.102 R)
• M55: 16,809,864 km (0.109 R)
• M56: 17,219,313 km (0.106 R)
• M57: 17,874,552 km (0.107 R)
• M58: 18,925,477 km (0.051 R)
• M59: 19,422,890 km (0.117 R)
• M60: 19,996,598 km (0.11 R)
• M61: 20,466,784 km (0.076 R)
• M62: 20,648,695 km (0.09 R)
• M63: 21,234,221 km (0.055 R)
• M64: 21,344,624 km (0.109 R)
• M65: 22,085,433 km (0.116 R)
• M66: 22,346,780 km (0.086 R)
• M67: 22,872,318 km (0.086 R)
• M68: 24,012,553 km (0.101 R)
• M69: 24,242,784 km (0.111 R)
• M70: 24,744,236 km (0.1 R)
• M71: 24,899,219 km (0.066 R)
• M72: 25,678,923 km (0.094 R)
• M73: 25,835,702 km (0.106 R)
• M74: 26,071,767 km (0.03 R)
• M75: 26,308,431 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.29 AU - 9.03 AU

Year: 7987 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,952,518 km

• M1: 205,398 km (0.111 R)
• M2: 305,030 km (0.085 R)
• M3: 400,922 km (0.109 R)
• M4: 631,303 km (0.119 R)
• M5: 729,589 km (0.111 R)
• M6: 1,182,122 km (0.064 R)
• M7: 1,321,548 km (0.116 R)
• M8: 1,674,449 km (0.103 R)
• M9: 1,936,694 km (0.102 R)
• M10: 2,165,878 km (0.068 R)
• M11: 2,339,711 km (0.047 R)
• M12: 2,534,786 km (0.107 R)
• M13: 2,803,614 km (0.079 R)
• M14: 2,906,836 km (0.091 R)
• M15: 3,170,727 km (0.094 R)
• M16: 3,387,644 km (0.108 R)
• M17: 3,516,597 km (0.102 R)
• M18: 3,741,293 km (0.109 R)
• M19: 3,855,586 km (0.071 R)
• M20: 4,324,276 km (0.059 R)
• M21: 4,464,449 km (0.077 R)
• M22: 4,852,656 km (0.083 R)
• M23: 5,252,082 km (0.086 R)
• M24: 5,401,979 km (0.109 R)
• M25: 5,904,478 km (0.107 R)
• M26: 6,015,630 km (0.083 R)
• M27: 6,744,470 km (0.1 R)
• M28: 6,977,993 km (0.03 R)
• M29: 7,743,335 km (0.061 R)
• M30: 7,865,407 km (0.111 R)
• M31: 8,510,324 km (0.05 R)
• M32: 8,737,563 km (0.047 R)
• M33: 9,069,371 km (0.102 R)
• M34: 9,353,457 km (0.082 R)
• M35: 9,824,691 km (0.035 R)
• M36: 10,627,283 km (0.106 R)
• M37: 11,091,485 km (0.096 R)
• M38: 11,562,419 km (0.063 R)
• M39: 11,702,144 km (0.116 R)
• M40: 11,955,114 km (0.109 R)
• M41: 13,101,482 km (0.106 R)
• M42: 13,334,855 km (0.109 R)
• M43: 13,510,932 km (0.104 R)
• M44: 13,717,227 km (0.087 R)
• M45: 14,013,880 km (0.092 R)
• M46: 14,282,707 km (0.113 R)
• M47: 15,190,916 km (0.064 R)
• M48: 15,467,073 km (0.107 R)
• M49: 15,775,843 km (0.071 R)
• M50: 15,931,126 km (0.118 R)
• M51: 16,117,974 km (0.083 R)
• M52: 16,525,329 km (0.096 R)
• M53: 16,967,989 km (0.098 R)
• M54: 17,222,604 km (0.094 R)
• M55: 17,318,347 km (0.066 R)
• M56: 17,510,580 km (0.054 R)
• M57: 17,639,085 km (0.098 R)
• M58: 17,864,828 km (0.118 R)
• M59: 18,941,634 km (0.115 R)
• M60: 19,139,701 km (0.118 R)
• M61: 19,371,578 km (0.077 R)
• M62: 19,938,703 km (0.1 R)
• M63: 20,376,128 km (0.072 R)
• M64: 20,511,364 km (0.095 R)
• M65: 21,880,185 km (0.08 R)
• M66: 22,018,563 km (0.12 R)
• M67: 22,785,551 km (0.05 R)
• M68: 23,066,645 km (0.053 R)
• M69: 23,313,631 km (0.097 R)
• M70: 23,738,938 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit