🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 27.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,381,792 km

• M1: 33,660 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1 AU - 1.6 AU

Year: 547 Days

Day: 24.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,381,792 km

• M1: 58,343 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.06 AU - 3.64 AU

Year: 2262 Days

Day: 40.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,381,792 km

• M1: 427,551 km (0.097 R)
• M2: 3,157,861 km (0.111 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 10.4

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5 AU - 6.46 AU

Year: 5061 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,381,792 km

• M1: 129,402 km (0.096 R)
• M2: 734,526 km (0.095 R)
• M3: 1,471,594 km (0.119 R)
• M4: 2,226,465 km (0.099 R)
• M5: 2,664,936 km (0.104 R)
• M6: 3,001,681 km (0.048 R)
• M7: 3,452,420 km (0.079 R)
• M8: 4,620,181 km (0.051 R)
• M9: 6,619,556 km (0.074 R)
• M10: 8,250,472 km (0.082 R)
• M11: 9,180,522 km (0.104 R)
• M12: 10,634,913 km (0.094 R)
• M13: 11,009,506 km (0.092 R)
• M14: 13,499,861 km (0.064 R)
• M15: 16,343,717 km (0.109 R)
• M16: 19,218,240 km (0.04 R)
• M17: 19,915,665 km (0.117 R)
• M18: 23,977,098 km (0.101 R)
• M19: 25,947,451 km (0.078 R)
• M20: 28,920,260 km (0.071 R)
• M21: 29,928,849 km (0.099 R)
• M22: 33,393,536 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 14.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.64 AU - 7.2 AU

Year: 6002 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,381,792 km

• M1: 176,525 km (0.084 R)
• M2: 812,915 km (0.045 R)
• M3: 1,602,642 km (0.114 R)
• M4: 2,113,519 km (0.1 R)
• M5: 2,604,050 km (0.08 R)
• M6: 3,277,241 km (0.083 R)
• M7: 3,990,224 km (0.061 R)
• M8: 4,584,576 km (0.116 R)
• M9: 5,984,812 km (0.119 R)
• M10: 6,521,719 km (0.061 R)
• M11: 7,387,442 km (0.054 R)
• M12: 7,927,042 km (0.107 R)
• M13: 9,172,743 km (0.063 R)
• M14: 9,842,642 km (0.047 R)
• M15: 10,835,374 km (0.091 R)
• M16: 14,690,810 km (0.108 R)
• M17: 16,371,093 km (0.03 R)
• M18: 19,889,486 km (0.102 R)
• M19: 21,090,009 km (0.095 R)
• M20: 21,864,477 km (0.104 R)
• M21: 29,808,573 km (0.102 R)
• M22: 30,587,529 km (0.101 R)
• M23: 32,594,234 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.6

Radius: 10.7

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.24 AU - 10.26 AU

Year: 9550 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,381,792 km

• M1: 133,142 km (0.098 R)
• M2: 736,919 km (0.109 R)
• M3: 1,831,078 km (0.093 R)
• M4: 2,188,916 km (0.083 R)
• M5: 2,718,642 km (0.079 R)
• M6: 3,141,406 km (0.077 R)
• M7: 3,685,643 km (0.114 R)
• M8: 4,804,934 km (0.109 R)
• M9: 6,249,451 km (0.115 R)
• M10: 6,789,948 km (0.08 R)
• M11: 7,236,348 km (0.12 R)
• M12: 7,616,028 km (0.058 R)
• M13: 10,605,143 km (0.099 R)
• M14: 13,337,398 km (0.088 R)
• M15: 15,308,500 km (0.117 R)
• M16: 15,794,992 km (0.092 R)
• M17: 16,798,943 km (0.114 R)
• M18: 20,398,118 km (0.104 R)
• M19: 23,276,681 km (0.072 R)
• M20: 24,387,295 km (0.088 R)
• M21: 27,217,089 km (0.075 R)
• M22: 27,828,645 km (0.11 R)
• M23: 29,718,814 km (0.108 R)
• M24: 33,753,020 km (0.106 R)
• M25: 45,692,276 km (0.055 R)
• M26: 49,666,643 km (0.079 R)
• M27: 50,274,459 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 9.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.42 AU - 9.08 AU

Year: 9550 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,381,792 km

• M1: 115,938 km (0.092 R)
• M2: 715,826 km (0.111 R)
• M3: 1,552,078 km (0.119 R)
• M4: 2,337,916 km (0.079 R)
• M5: 2,809,747 km (0.059 R)
• M6: 3,227,574 km (0.11 R)
• M7: 3,892,237 km (0.102 R)
• M8: 5,593,165 km (0.047 R)
• M9: 7,574,140 km (0.078 R)
• M10: 8,080,679 km (0.059 R)
• M11: 10,644,188 km (0.093 R)
• M12: 11,172,268 km (0.092 R)
• M13: 12,395,530 km (0.115 R)
• M14: 14,267,747 km (0.086 R)
• M15: 21,087,615 km (0.076 R)
• M16: 23,652,919 km (0.082 R)
• M17: 30,433,892 km (0.111 R)
• M18: 30,750,441 km (0.112 R)
• M19: 36,236,943 km (0.059 R)
• M20: 41,950,085 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 13.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.87 AU - 11.75 AU

Year: 11337 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,381,792 km

• M1: 166,203 km (0.118 R)
• M2: 618,438 km (0.101 R)
• M3: 1,571,226 km (0.119 R)
• M4: 2,066,096 km (0.113 R)
• M5: 2,524,763 km (0.109 R)
• M6: 4,329,961 km (0.03 R)
• M7: 5,252,980 km (0.119 R)
• M8: 6,605,494 km (0.05 R)
• M9: 9,736,877 km (0.09 R)
• M10: 16,151,185 km (0.038 R)
• M11: 28,075,481 km (0.119 R)
• M12: 32,700,898 km (0.104 R)
• M13: 38,690,348 km (0.091 R)
• M14: 40,620,759 km (0.026 R)
• M15: 45,373,184 km (0.088 R)
• M16: 48,248,904 km (0.084 R)
• M17: 50,787,131 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 11.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.57 AU - 11.93 AU

Year: 13004 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,381,792 km

• M1: 153,188 km (0.07 R)
• M2: 607,068 km (0.116 R)
• M3: 1,645,427 km (0.108 R)
• M4: 2,134,911 km (0.061 R)
• M5: 2,599,413 km (0.049 R)
• M6: 3,997,405 km (0.082 R)
• M7: 4,830,366 km (0.098 R)
• M8: 7,689,630 km (0.114 R)
• M9: 8,745,043 km (0.115 R)
• M10: 9,745,553 km (0.073 R)
• M11: 12,201,950 km (0.056 R)
• M12: 12,786,130 km (0.08 R)
• M13: 13,206,051 km (0.079 R)
• M14: 14,010,589 km (0.068 R)
• M15: 16,129,942 km (0.114 R)
• M16: 17,854,057 km (0.033 R)
• M17: 19,382,050 km (0.113 R)
• M18: 23,580,963 km (0.113 R)
• M19: 25,230,429 km (0.115 R)
• M20: 27,946,977 km (0.108 R)
• M21: 28,962,746 km (0.107 R)
• M22: 31,068,037 km (0.11 R)
• M23: 32,268,410 km (0.096 R)
• M24: 33,160,612 km (0.097 R)
• M25: 39,365,932 km (0.096 R)
• M26: 42,077,393 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.7

Radius: 7.5

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.86 AU - 15.1 AU

Year: 20330 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,381,792 km

• M1: 93,349 km (0.075 R)
• M2: 517,010 km (0.067 R)
• M3: 893,847 km (0.081 R)
• M4: 1,492,239 km (0.078 R)
• M5: 1,737,579 km (0.106 R)
• M6: 2,010,147 km (0.063 R)
• M7: 2,528,503 km (0.069 R)
• M8: 3,081,118 km (0.117 R)
• M9: 5,604,086 km (0.052 R)
• M10: 5,999,473 km (0.086 R)
• M11: 7,206,129 km (0.097 R)
• M12: 8,211,726 km (0.045 R)
• M13: 9,919,536 km (0.118 R)
• M14: 12,174,424 km (0.032 R)
• M15: 13,525,592 km (0.114 R)
• M16: 14,093,167 km (0.065 R)
• M17: 14,676,299 km (0.096 R)
• M18: 18,866,685 km (0.111 R)
• M19: 25,463,502 km (0.104 R)
• M20: 25,785,587 km (0.116 R)
• M21: 30,584,237 km (0.035 R)
• M22: 32,938,310 km (0.115 R)
• M23: 49,979,302 km (0.084 R)
• M24: 52,365,239 km (0.106 R)
• M25: 53,235,449 km (0.104 R)
• M26: 56,995,891 km (0.063 R)
• M27: 57,547,159 km (0.103 R)
• M28: 61,505,968 km (0.117 R)
• M29: 62,279,987 km (0.114 R)
• M30: 64,840,803 km (0.074 R)
• M31: 65,642,648 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 11,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit