🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.02 AU

Year: 285 Days

Day: 41.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,574,041 km

• M1: 249,230 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.86 AU - 1.36 AU

Year: 411 Days

Day: 34.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.36 AU

Year: 417 Days

Day: 46.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.29 AU - 1.43 AU

Year: 557 Days

Day: 39.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,574,041 km

• M1: 45,478 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.66 AU - 2.2 AU

Year: 942 Days

Day: 39.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 12.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6 AU - 6.52 AU

Year: 5505 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,574,041 km

• M1: 157,826 km (0.09 R)
• M2: 242,199 km (0.115 R)
• M3: 562,937 km (0.078 R)
• M4: 696,528 km (0.093 R)
• M5: 854,653 km (0.104 R)
• M6: 985,252 km (0.068 R)
• M7: 1,209,050 km (0.112 R)
• M8: 1,327,382 km (0.098 R)
• M9: 1,512,584 km (0.097 R)
• M10: 1,608,626 km (0.087 R)
• M11: 1,773,333 km (0.11 R)
• M12: 1,857,856 km (0.075 R)
• M13: 2,319,814 km (0.112 R)
• M14: 2,431,564 km (0.115 R)
• M15: 2,660,449 km (0.058 R)
• M16: 2,976,998 km (0.116 R)
• M17: 3,474,710 km (0.069 R)
• M18: 3,603,364 km (0.099 R)
• M19: 4,477,614 km (0.075 R)
• M20: 4,664,910 km (0.058 R)
• M21: 4,831,114 km (0.028 R)
• M22: 4,999,112 km (0.034 R)
• M23: 5,341,093 km (0.077 R)
• M24: 5,716,135 km (0.065 R)
• M25: 6,022,212 km (0.064 R)
• M26: 7,382,954 km (0.076 R)
• M27: 7,465,831 km (0.06 R)
• M28: 7,688,583 km (0.08 R)
• M29: 7,998,400 km (0.118 R)
• M30: 8,893,743 km (0.106 R)
• M31: 9,041,097 km (0.068 R)
• M32: 9,608,671 km (0.1 R)
• M33: 9,790,283 km (0.058 R)
• M34: 10,249,399 km (0.066 R)
• M35: 10,435,050 km (0.093 R)
• M36: 10,528,249 km (0.111 R)
• M37: 10,967,169 km (0.107 R)
• M38: 11,348,046 km (0.099 R)
• M39: 11,443,938 km (0.05 R)
• M40: 12,253,711 km (0.107 R)
• M41: 12,648,949 km (0.107 R)
• M42: 13,149,054 km (0.115 R)
• M43: 13,587,675 km (0.114 R)
• M44: 14,168,564 km (0.095 R)
• M45: 14,862,249 km (0.111 R)
• M46: 15,959,400 km (0.111 R)
• M47: 16,391,139 km (0.059 R)
• M48: 16,790,267 km (0.075 R)
• M49: 17,709,396 km (0.1 R)
• M50: 17,969,696 km (0.053 R)
• M51: 18,268,593 km (0.095 R)
• M52: 18,947,468 km (0.075 R)
• M53: 19,137,457 km (0.115 R)
• M54: 19,442,936 km (0.109 R)
• M55: 20,758,799 km (0.107 R)
• M56: 20,876,233 km (0.108 R)
• M57: 20,993,967 km (0.112 R)
• M58: 21,427,352 km (0.064 R)
• M59: 21,585,776 km (0.092 R)
• M60: 22,423,674 km (0.115 R)
• M61: 23,069,188 km (0.093 R)
• M62: 25,334,399 km (0.107 R)
• M63: 26,091,065 km (0.1 R)
• M64: 26,897,847 km (0.117 R)
• M65: 27,025,903 km (0.114 R)
• M66: 27,928,576 km (0.071 R)
• M67: 28,275,045 km (0.082 R)
• M68: 28,972,320 km (0.117 R)
• M69: 29,103,667 km (0.03 R)
• M70: 29,410,941 km (0.119 R)
• M71: 29,498,905 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.7

Radius: 7.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.15 AU - 15.29 AU

Year: 18846 Days

Day: 17.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,574,041 km

• M1: 295,306 km (0.078 R)
• M2: 382,671 km (0.067 R)
• M3: 479,910 km (0.119 R)
• M4: 601,832 km (0.098 R)
• M5: 751,729 km (0.096 R)
• M6: 876,943 km (0.105 R)
• M7: 1,107,772 km (0.105 R)
• M8: 1,602,193 km (0.038 R)
• M9: 1,812,827 km (0.115 R)
• M10: 2,007,454 km (0.108 R)
• M11: 2,183,381 km (0.107 R)
• M12: 2,312,185 km (0.104 R)
• M13: 2,577,422 km (0.102 R)
• M14: 2,768,907 km (0.054 R)
• M15: 2,824,557 km (0.069 R)
• M16: 3,732,916 km (0.045 R)
• M17: 4,234,667 km (0.068 R)
• M18: 4,824,531 km (0.078 R)
• M19: 5,026,788 km (0.084 R)
• M20: 5,266,294 km (0.08 R)
• M21: 5,370,264 km (0.111 R)
• M22: 5,544,695 km (0.117 R)
• M23: 7,860,171 km (0.104 R)
• M24: 8,419,667 km (0.059 R)
• M25: 8,500,600 km (0.112 R)
• M26: 9,116,195 km (0.099 R)
• M27: 9,324,585 km (0.103 R)
• M28: 9,576,807 km (0.067 R)
• M29: 11,448,875 km (0.087 R)
• M30: 11,628,691 km (0.118 R)
• M31: 11,718,899 km (0.101 R)
• M32: 12,311,157 km (0.114 R)
• M33: 13,524,695 km (0.084 R)
• M34: 13,619,689 km (0.042 R)
• M35: 14,387,126 km (0.085 R)
• M36: 15,465,129 km (0.081 R)
• M37: 16,114,234 km (0.096 R)
• M38: 16,265,328 km (0.052 R)
• M39: 16,366,306 km (0.027 R)
• M40: 17,594,206 km (0.118 R)
• M41: 18,219,225 km (0.104 R)
• M42: 18,745,660 km (0.093 R)
• M43: 19,117,112 km (0.092 R)
• M44: 19,491,107 km (0.111 R)
• M45: 20,137,669 km (0.113 R)
• M46: 20,846,164 km (0.031 R)
• M47: 21,451,886 km (0.112 R)
• M48: 22,455,688 km (0.081 R)
• M49: 22,906,725 km (0.109 R)
• M50: 23,190,064 km (0.086 R)
• M51: 23,417,602 km (0.055 R)
• M52: 25,381,672 km (0.104 R)
• M53: 26,502,160 km (0.101 R)
• M54: 26,859,250 km (0.06 R)
• M55: 26,978,630 km (0.115 R)
• M56: 27,397,952 km (0.038 R)
• M57: 27,578,367 km (0.098 R)
• M58: 28,425,241 km (0.117 R)
• M59: 28,486,127 km (0.101 R)
• M60: 29,649,999 km (0.08 R)
• M61: 29,896,985 km (0.099 R)
• M62: 30,082,636 km (0.084 R)
• M63: 30,330,819 km (0.056 R)
• M64: 30,579,750 km (0.108 R)
• M65: 30,704,365 km (0.06 R)
• M66: 30,829,279 km (0.112 R)
• M67: 31,142,238 km (0.118 R)
• M68: 31,456,094 km (0.078 R)
• M69: 31,582,055 km (0.049 R)
• M70: 32,786,169 km (0.052 R)
• M71: 32,850,047 km (0.104 R)
• M72: 34,005,391 km (0.082 R)
• M73: 34,263,896 km (0.116 R)
• M74: 34,913,151 km (0.067 R)
• M75: 35,370,023 km (0.081 R)
• M76: 35,631,969 km (0.097 R)
• M77: 36,355,723 km (0.109 R)
• M78: 36,421,696 km (0.105 R)
• M79: 37,817,594 km (0.043 R)
• M80: 38,825,435 km (0.114 R)
• M81: 39,027,990 km (0.104 R)
• M82: 39,502,215 km (0.036 R)
• M83: 39,773,885 km (0.119 R)
• M84: 40,114,519 km (0.092 R)
• M85: 40,251,102 km (0.079 R)
• M86: 40,456,201 km (0.113 R)
• M87: 42,665,014 km (0.068 R)
• M88: 43,013,726 km (0.032 R)
• M89: 43,643,683 km (0.117 R)
• M90: 44,842,111 km (0.12 R)
• M91: 44,912,871 km (0.084 R)
• M92: 45,338,627 km (0.093 R)
• M93: 47,198,876 km (0.047 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit