🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.67 AU - 0.93 AU

Year: 265 Days

Day: 43.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.11 AU - 1.27 AU

Year: 481 Days

Day: 19.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.28 AU - 1.72 AU

Year: 681 Days

Day: 22.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.37 AU - 1.89 AU

Year: 772 Days

Day: 44.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.1 AU - 2.2 AU

Year: 1169 Days

Day: 43.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.11 AU - 2.71 AU

Year: 1387 Days

Day: 35.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 12.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.29 AU - 9.41 AU

Year: 10603 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 83 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,576,157 km

• M1: 170,093 km (0.052 R)
• M2: 294,409 km (0.112 R)
• M3: 445,054 km (0.033 R)
• M4: 577,149 km (0.075 R)
• M5: 933,940 km (0.106 R)
• M6: 1,215,184 km (0.058 R)
• M7: 1,619,995 km (0.072 R)
• M8: 1,737,729 km (0.058 R)
• M9: 1,838,109 km (0.055 R)
• M10: 1,919,939 km (0.047 R)
• M11: 2,024,059 km (0.116 R)
• M12: 2,527,905 km (0.09 R)
• M13: 2,735,696 km (0.085 R)
• M14: 2,997,493 km (0.099 R)
• M15: 3,094,731 km (0.118 R)
• M16: 3,267,517 km (0.086 R)
• M17: 3,393,029 km (0.068 R)
• M18: 3,831,650 km (0.079 R)
• M19: 4,179,465 km (0.098 R)
• M20: 4,398,626 km (0.106 R)
• M21: 4,593,552 km (0.038 R)
• M22: 4,678,075 km (0.119 R)
• M23: 4,963,358 km (0.079 R)
• M24: 6,068,138 km (0.11 R)
• M25: 7,180,997 km (0.118 R)
• M26: 7,710,723 km (0.097 R)
• M27: 8,529,023 km (0.08 R)
• M28: 8,878,185 km (0.082 R)
• M29: 9,662,975 km (0.106 R)
• M30: 10,247,604 km (0.083 R)
• M31: 11,032,394 km (0.076 R)
• M32: 11,336,527 km (0.05 R)
• M33: 11,681,948 km (0.069 R)
• M34: 12,226,185 km (0.102 R)
• M35: 13,460,816 km (0.042 R)
• M36: 14,237,080 km (0.083 R)
• M37: 14,902,042 km (0.115 R)
• M38: 15,407,384 km (0.03 R)
• M39: 16,047,064 km (0.117 R)
• M40: 16,348,654 km (0.108 R)
• M41: 16,738,955 km (0.098 R)
• M42: 16,869,853 km (0.093 R)
• M43: 17,088,565 km (0.085 R)
• M44: 17,396,587 km (0.119 R)
• M45: 18,062,597 km (0.077 R)
• M46: 19,145,535 km (0.105 R)
• M47: 19,694,859 km (0.087 R)
• M48: 20,528,717 km (0.093 R)
• M49: 20,856,187 km (0.056 R)
• M50: 22,278,713 km (0.074 R)
• M51: 22,566,988 km (0.065 R)
• M52: 23,098,809 km (0.113 R)
• M53: 24,768,471 km (0.026 R)
• M54: 24,967,436 km (0.066 R)
• M55: 25,166,850 km (0.09 R)
• M56: 25,467,242 km (0.097 R)
• M57: 26,020,754 km (0.064 R)
• M58: 27,653,765 km (0.066 R)
• M59: 27,963,732 km (0.113 R)
• M60: 28,119,014 km (0.03 R)
• M61: 28,430,627 km (0.061 R)
• M62: 28,847,855 km (0.087 R)
• M63: 29,741,403 km (0.117 R)
• M64: 30,005,892 km (0.111 R)
• M65: 30,377,493 km (0.066 R)
• M66: 30,804,146 km (0.077 R)
• M67: 32,258,387 km (0.117 R)
• M68: 32,693,717 km (0.112 R)
• M69: 33,515,009 km (0.107 R)
• M70: 33,900,523 km (0.03 R)
• M71: 34,398,534 km (0.106 R)
• M72: 34,954,590 km (0.069 R)
• M73: 35,289,689 km (0.103 R)
• M74: 36,640,707 km (0.113 R)
• M75: 37,436,718 km (0.104 R)
• M76: 37,608,007 km (0.104 R)
• M77: 37,836,742 km (0.064 R)
• M78: 37,951,334 km (0.072 R)
• M79: 38,295,709 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 12.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.44 AU - 12.02 AU

Year: 13956 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,576,157 km

• M1: 301,739 km (0.1 R)
• M2: 400,623 km (0.071 R)
• M3: 530,923 km (0.083 R)
• M4: 644,468 km (0.115 R)
• M5: 1,507,647 km (0.105 R)
• M6: 1,628,373 km (0.064 R)
• M7: 1,803,103 km (0.098 R)
• M8: 2,010,595 km (0.027 R)
• M9: 2,090,630 km (0.086 R)
• M10: 2,226,166 km (0.119 R)
• M11: 2,739,287 km (0.095 R)
• M12: 2,888,436 km (0.119 R)
• M13: 3,226,228 km (0.093 R)
• M14: 3,320,474 km (0.101 R)
• M15: 3,641,811 km (0.084 R)
• M16: 4,007,129 km (0.106 R)
• M17: 4,211,479 km (0.111 R)
• M18: 4,489,283 km (0.106 R)
• M19: 4,630,353 km (0.099 R)
• M20: 4,917,282 km (0.098 R)
• M21: 5,099,642 km (0.114 R)
• M22: 6,122,442 km (0.027 R)
• M23: 6,318,864 km (0.117 R)
• M24: 6,557,323 km (0.055 R)
• M25: 7,415,118 km (0.105 R)
• M26: 9,145,516 km (0.098 R)
• M27: 9,825,588 km (0.032 R)
• M28: 9,963,517 km (0.104 R)
• M29: 10,102,195 km (0.059 R)
• M30: 10,757,583 km (0.066 R)
• M31: 11,864,308 km (0.092 R)
• M32: 12,208,383 km (0.104 R)
• M33: 12,406,451 km (0.096 R)
• M34: 12,705,497 km (0.119 R)
• M35: 13,310,919 km (0.058 R)
• M36: 14,288,691 km (0.098 R)
• M37: 14,445,170 km (0.101 R)
• M38: 15,879,365 km (0.06 R)
• M39: 16,095,684 km (0.099 R)
• M40: 16,421,957 km (0.075 R)
• M41: 17,637,290 km (0.104 R)
• M42: 18,142,781 km (0.063 R)
• M43: 18,255,727 km (0.118 R)
• M44: 19,513,995 km (0.1 R)
• M45: 22,902,387 km (0.079 R)
• M46: 23,330,985 km (0.105 R)
• M47: 23,453,805 km (0.103 R)
• M48: 23,577,073 km (0.11 R)
• M49: 24,195,960 km (0.114 R)
• M50: 24,695,018 km (0.063 R)
• M51: 24,883,063 km (0.102 R)
• M52: 27,111,473 km (0.103 R)
• M53: 28,216,851 km (0.113 R)
• M54: 28,676,266 km (0.072 R)
• M55: 31,010,292 km (0.114 R)
• M56: 32,097,420 km (0.098 R)
• M57: 32,371,184 km (0.103 R)
• M58: 32,852,141 km (0.078 R)
• M59: 33,128,000 km (0.038 R)
• M60: 33,404,756 km (0.093 R)
• M61: 34,518,961 km (0.111 R)
• M62: 35,362,693 km (0.077 R)
• M63: 35,787,251 km (0.08 R)
• M64: 36,213,306 km (0.082 R)
• M65: 36,355,723 km (0.068 R)
• M66: 38,006,835 km (0.091 R)
• M67: 38,369,011 km (0.086 R)
• M68: 39,242,962 km (0.094 R)
• M69: 39,389,269 km (0.07 R)
• M70: 40,270,700 km (0.109 R)
• M71: 40,640,057 km (0.089 R)
• M72: 41,381,763 km (0.037 R)
• M73: 44,546,207 km (0.111 R)
• M74: 45,618,225 km (0.101 R)
• M75: 46,389,103 km (0.037 R)
• M76: 46,776,113 km (0.085 R)
• M77: 47,709,603 km (0.085 R)
• M78: 49,515,549 km (0.051 R)
• M79: 51,344,084 km (0.083 R)
• M80: 51,423,969 km (0.119 R)
• M81: 51,744,407 km (0.061 R)
• M82: 52,467,713 km (0.088 R)
• M83: 52,871,029 km (0.083 R)
• M84: 54,005,729 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit