🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.57 AU

Year: 177 Days

Day: 31.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,825,772 km

• M1: 173,833 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.63 AU - 0.65 AU

Year: 228 Days

Day: 18.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2 AU - 2.1 AU

Year: 1310 Days

Day: 47.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,825,772 km

• M1: 1,323,642 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 11.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.12 AU - 2.74 AU

Year: 1690 Days

Day: 7.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,825,772 km

• M1: 168,896 km (0.068 R)
• M2: 246,687 km (0.114 R)
• M3: 360,381 km (0.097 R)
• M4: 455,825 km (0.057 R)
• M5: 672,742 km (0.107 R)
• M6: 757,564 km (0.075 R)
• M7: 932,294 km (0.108 R)
• M8: 1,021,155 km (0.117 R)
• M9: 1,314,367 km (0.072 R)
• M10: 1,466,957 km (0.111 R)
• M11: 1,725,462 km (0.098 R)
• M12: 1,799,513 km (0.096 R)
• M13: 1,931,608 km (0.071 R)
• M14: 2,037,822 km (0.06 R)
• M15: 2,136,108 km (0.111 R)
• M16: 2,266,408 km (0.044 R)
• M17: 2,368,433 km (0.079 R)
• M18: 2,556,179 km (0.066 R)
• M19: 2,781,473 km (0.046 R)
• M20: 3,160,105 km (0.074 R)
• M21: 3,320,923 km (0.1 R)
• M22: 3,425,791 km (0.062 R)
• M23: 3,508,070 km (0.046 R)
• M24: 3,626,851 km (0.069 R)
• M25: 3,759,095 km (0.058 R)
• M26: 3,880,718 km (0.095 R)
• M27: 3,991,271 km (0.113 R)
• M28: 4,140,420 km (0.101 R)
• M29: 4,278,798 km (0.096 R)
• M30: 4,444,403 km (0.084 R)
• M31: 4,612,102 km (0.101 R)
• M32: 4,703,207 km (0.085 R)
• M33: 4,795,061 km (0.055 R)
• M34: 4,913,841 km (0.074 R)
• M35: 5,073,911 km (0.045 R)
• M36: 5,413,049 km (0.118 R)
• M37: 5,523,153 km (0.108 R)
• M38: 5,675,743 km (0.118 R)
• M39: 5,759,668 km (0.093 R)
• M40: 6,013,685 km (0.106 R)
• M41: 6,185,124 km (0.11 R)
• M42: 6,387,231 km (0.084 R)
• M43: 6,620,753 km (0.045 R)
• M44: 7,262,677 km (0.086 R)
• M45: 7,445,486 km (0.09 R)
• M46: 7,522,080 km (0.119 R)
• M47: 7,955,764 km (0.112 R)
• M48: 8,096,985 km (0.054 R)
• M49: 8,191,531 km (0.108 R)
• M50: 8,880,130 km (0.084 R)
• M51: 9,637,394 km (0.101 R)
• M52: 9,939,432 km (0.116 R)
• M53: 10,777,330 km (0.1 R)
• M54: 11,020,875 km (0.085 R)
• M55: 11,655,619 km (0.032 R)
• M56: 11,798,335 km (0.036 R)
• M57: 12,067,312 km (0.097 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 11.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.37 AU - 3.67 AU

Year: 2342 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,825,772 km

• M1: 157,377 km (0.116 R)
• M2: 297,999 km (0.037 R)
• M3: 387,608 km (0.11 R)
• M4: 528,828 km (0.104 R)
• M5: 636,988 km (0.051 R)
• M6: 781,798 km (0.101 R)
• M7: 868,565 km (0.036 R)
• M8: 979,417 km (0.045 R)
• M9: 1,171,651 km (0.078 R)
• M10: 1,424,022 km (0.118 R)
• M11: 1,495,979 km (0.054 R)
• M12: 1,631,365 km (0.104 R)
• M13: 1,927,718 km (0.111 R)
• M14: 2,075,670 km (0.084 R)
• M15: 2,199,537 km (0.087 R)
• M16: 2,426,178 km (0.041 R)
• M17: 2,542,416 km (0.028 R)
• M18: 2,616,018 km (0.06 R)
• M19: 2,705,178 km (0.039 R)
• M20: 2,963,833 km (0.101 R)
• M21: 3,104,156 km (0.054 R)
• M22: 3,310,601 km (0.118 R)
• M23: 3,538,289 km (0.076 R)
• M24: 3,906,300 km (0.062 R)
• M25: 4,181,709 km (0.098 R)
• M26: 4,410,295 km (0.087 R)
• M27: 4,481,503 km (0.056 R)
• M28: 5,270,632 km (0.098 R)
• M29: 5,691,152 km (0.111 R)
• M30: 5,925,123 km (0.062 R)
• M31: 6,063,052 km (0.111 R)
• M32: 6,503,618 km (0.082 R)
• M33: 6,830,639 km (0.109 R)
• M34: 7,100,364 km (0.05 R)
• M35: 7,289,007 km (0.117 R)
• M36: 7,394,623 km (0.108 R)
• M37: 7,500,837 km (0.089 R)
• M38: 7,671,528 km (0.077 R)
• M39: 7,800,631 km (0.119 R)
• M40: 8,038,941 km (0.106 R)
• M41: 8,301,635 km (0.117 R)
• M42: 8,412,038 km (0.1 R)
• M43: 8,993,674 km (0.118 R)
• M44: 9,084,331 km (0.119 R)
• M45: 9,472,986 km (0.055 R)
• M46: 9,773,827 km (0.115 R)
• M47: 10,195,693 km (0.12 R)
• M48: 11,620,015 km (0.116 R)
• M49: 12,192,077 km (0.026 R)
• M50: 12,267,325 km (0.028 R)
• M51: 12,468,983 km (0.118 R)
• M52: 12,798,846 km (0.119 R)
• M53: 13,467,249 km (0.108 R)
• M54: 13,701,220 km (0.095 R)
• M55: 13,910,358 km (0.082 R)
• M56: 14,278,967 km (0.071 R)
• M57: 14,411,361 km (0.053 R)
• M58: 14,544,204 km (0.075 R)
• M59: 14,650,867 km (0.097 R)
• M60: 14,972,054 km (0.085 R)
• M61: 15,079,615 km (0.059 R)
• M62: 15,376,866 km (0.052 R)
• M63: 15,567,154 km (0.107 R)
• M64: 16,087,157 km (0.056 R)
• M65: 16,197,410 km (0.12 R)
• M66: 16,808,218 km (0.058 R)
• M67: 17,172,639 km (0.079 R)
• M68: 17,880,985 km (0.1 R)
• M69: 18,281,757 km (0.108 R)
• M70: 18,714,394 km (0.099 R)
• M71: 19,033,935 km (0.11 R)
• M72: 19,325,951 km (0.115 R)
• M73: 19,796,286 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit