🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.44 AU - 0.64 AU

Year: 138 Days

Day: 26.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.09 AU - 1.15 AU

Year: 413 Days

Day: 21 Hours

Environment

Temp: 125 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,117,696 km

• M1: 71,957 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 446 Days

Day: 22.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,117,696 km

• M1: 51,761 km (0.08 R)
• M2: 670,647 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.49 AU

Year: 565 Days

Day: 13.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,117,696 km

• M1: 162,164 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.27 AU - 1.77 AU

Year: 653 Days

Day: 34.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 8

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.35 AU - 8.55 AU

Year: 7806 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 30,117,696 km

• M1: 178,620 km (0.03 R)
• M2: 323,281 km (0.095 R)
• M3: 393,592 km (0.104 R)
• M4: 444,006 km (0.106 R)
• M5: 595,400 km (0.065 R)
• M6: 983,905 km (0.115 R)
• M7: 1,262,008 km (0.108 R)
• M8: 1,979,629 km (0.106 R)
• M9: 2,117,707 km (0.107 R)
• M10: 2,476,892 km (0.032 R)
• M11: 2,626,041 km (0.102 R)
• M12: 3,197,804 km (0.111 R)
• M13: 3,497,897 km (0.104 R)
• M14: 4,125,311 km (0.081 R)
• M15: 4,213,574 km (0.095 R)
• M16: 4,332,205 km (0.078 R)
• M17: 5,162,024 km (0.11 R)
• M18: 5,417,388 km (0.081 R)
• M19: 5,840,899 km (0.083 R)
• M20: 5,907,022 km (0.111 R)
• M21: 6,006,654 km (0.095 R)
• M22: 6,073,374 km (0.11 R)
• M23: 7,210,169 km (0.088 R)
• M24: 7,711,920 km (0.113 R)
• M25: 8,862,926 km (0.107 R)
• M26: 8,977,069 km (0.105 R)
• M27: 9,516,519 km (0.091 R)
• M28: 10,345,441 km (0.059 R)
• M29: 10,425,625 km (0.094 R)
• M30: 10,586,593 km (0.106 R)
• M31: 10,910,921 km (0.111 R)
• M32: 11,652,477 km (0.1 R)
• M33: 12,283,032 km (0.06 R)
• M34: 12,367,854 km (0.07 R)
• M35: 12,752,321 km (0.097 R)
• M36: 12,881,424 km (0.1 R)
• M37: 13,140,827 km (0.12 R)
• M38: 13,314,659 km (0.111 R)
• M39: 13,576,904 km (0.04 R)
• M40: 13,664,718 km (0.086 R)
• M41: 16,385,305 km (0.096 R)
• M42: 16,901,717 km (0.079 R)
• M43: 17,280,798 km (0.095 R)
• M44: 17,710,443 km (0.03 R)
• M45: 17,854,506 km (0.094 R)
• M46: 18,483,116 km (0.068 R)
• M47: 18,580,504 km (0.039 R)
• M48: 18,726,811 km (0.105 R)
• M49: 20,161,155 km (0.069 R)
• M50: 20,967,638 km (0.026 R)
• M51: 21,018,351 km (0.113 R)
• M52: 21,120,078 km (0.108 R)
• M53: 21,170,941 km (0.109 R)
• M54: 21,681,967 km (0.029 R)
• M55: 21,990,438 km (0.048 R)
• M56: 22,404,226 km (0.057 R)
• M57: 22,768,347 km (0.083 R)
• M58: 22,924,976 km (0.095 R)
• M59: 23,081,904 km (0.075 R)
• M60: 23,766,315 km (0.074 R)
• M61: 24,564,419 km (0.114 R)
• M62: 26,241,262 km (0.071 R)
• M63: 26,350,767 km (0.068 R)
• M64: 26,790,136 km (0.106 R)
• M65: 26,845,188 km (0.053 R)
• M66: 26,900,240 km (0.051 R)
• M67: 27,509,253 km (0.03 R)
• M68: 29,419,768 km (0.061 R)
• M69: 30,563,593 km (0.107 R)
• M70: 30,736,379 km (0.086 R)
• M71: 31,082,997 km (0.053 R)
• M72: 31,256,830 km (0.094 R)
• M73: 31,430,812 km (0.056 R)
• M74: 34,260,306 km (0.081 R)
• M75: 35,100,747 km (0.093 R)
• M76: 35,342,198 km (0.06 R)
• M77: 35,463,073 km (0.095 R)
• M78: 35,584,098 km (0.097 R)
• M79: 36,008,806 km (0.07 R)
• M80: 36,130,429 km (0.102 R)
• M81: 36,802,123 km (0.025 R)
• M82: 38,716,677 km (0.111 R)
• M83: 38,966,206 km (0.055 R)
• M84: 39,654,805 km (0.091 R)
• M85: 40,600,264 km (0.115 R)
• M86: 40,726,973 km (0.105 R)
• M87: 41,234,708 km (0.108 R)
• M88: 41,489,473 km (0.104 R)
• M89: 42,064,528 km (0.076 R)
• M90: 42,192,583 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.3

Radius: 7.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.11 AU - 18.21 AU

Year: 23681 Days

Day: 24 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,117,696 km

• M1: 122,072 km (0.117 R)
• M2: 203,603 km (0.104 R)
• M3: 255,962 km (0.083 R)
• M4: 479,312 km (0.089 R)
• M5: 612,753 km (0.051 R)
• M6: 696,378 km (0.108 R)
• M7: 1,648,120 km (0.119 R)
• M8: 1,767,050 km (0.088 R)
• M9: 2,559,171 km (0.098 R)
• M10: 2,960,841 km (0.05 R)
• M11: 3,043,718 km (0.106 R)
• M12: 3,339,324 km (0.102 R)
• M13: 3,845,264 km (0.083 R)
• M14: 3,958,360 km (0.116 R)
• M15: 4,805,383 km (0.095 R)
• M16: 5,299,505 km (0.026 R)
• M17: 6,822,261 km (0.039 R)
• M18: 7,236,797 km (0.107 R)
• M19: 7,320,721 km (0.059 R)
• M20: 7,888,296 km (0.092 R)
• M21: 8,528,874 km (0.089 R)
• M22: 9,005,193 km (0.114 R)
• M23: 9,766,796 km (0.094 R)
• M24: 10,296,373 km (0.091 R)
• M25: 10,390,769 km (0.117 R)
• M26: 10,963,430 km (0.115 R)
• M27: 11,874,630 km (0.057 R)
• M28: 12,843,576 km (0.059 R)
• M29: 13,595,604 km (0.076 R)
• M30: 14,081,648 km (0.073 R)
• M31: 15,681,896 km (0.08 R)
• M32: 16,817,344 km (0.083 R)
• M33: 17,714,632 km (0.093 R)
• M34: 18,857,859 km (0.112 R)
• M35: 21,295,257 km (0.076 R)
• M36: 21,536,409 km (0.063 R)
• M37: 21,859,241 km (0.112 R)
• M38: 23,084,298 km (0.077 R)
• M39: 23,166,726 km (0.092 R)
• M40: 24,836,388 km (0.063 R)
• M41: 25,217,414 km (0.085 R)
• M42: 25,387,357 km (0.095 R)
• M43: 26,071,019 km (0.043 R)
• M44: 26,847,283 km (0.069 R)
• M45: 27,020,816 km (0.08 R)
• M46: 27,107,733 km (0.049 R)
• M47: 28,776,796 km (0.087 R)
• M48: 29,713,279 km (0.11 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit