🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.48 AU - 0.52 AU

Year: 133 Days

Day: 25.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.65 AU - 0.71 AU

Year: 211 Days

Day: 44.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.97 AU - 3.07 AU

Year: 1507 Days

Day: 43 Hours

Environment

Temp: -103 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 9.3

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.39 AU - 12.69 AU

Year: 14768 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,030,611 km

• M1: 300,692 km (0.118 R)
• M2: 377,585 km (0.05 R)
• M3: 493,075 km (0.03 R)
• M4: 621,878 km (0.06 R)
• M5: 1,035,217 km (0.068 R)
• M6: 1,204,861 km (0.101 R)
• M7: 1,293,124 km (0.032 R)
• M8: 1,547,440 km (0.072 R)
• M9: 2,347,490 km (0.116 R)
• M10: 2,983,131 km (0.081 R)
• M11: 3,351,591 km (0.059 R)
• M12: 3,414,422 km (0.076 R)
• M13: 3,509,416 km (0.094 R)
• M14: 3,637,472 km (0.109 R)
• M15: 3,734,561 km (0.093 R)
• M16: 3,931,282 km (0.115 R)
• M17: 4,165,104 km (0.096 R)
• M18: 4,894,094 km (0.05 R)
• M19: 6,195,147 km (0.085 R)
• M20: 6,863,700 km (0.065 R)
• M21: 8,353,994 km (0.114 R)
• M22: 8,785,285 km (0.113 R)
• M23: 9,356,898 km (0.104 R)
• M24: 10,674,706 km (0.072 R)
• M25: 11,712,915 km (0.117 R)
• M26: 12,487,981 km (0.103 R)
• M27: 13,030,573 km (0.045 R)
• M28: 13,329,769 km (0.099 R)
• M29: 13,934,892 km (0.077 R)
• M30: 14,859,407 km (0.038 R)
• M31: 15,539,479 km (0.105 R)
• M32: 15,644,945 km (0.111 R)
• M33: 16,605,364 km (0.114 R)
• M34: 17,256,264 km (0.093 R)
• M35: 18,751,046 km (0.075 R)
• M36: 19,315,179 km (0.105 R)
• M37: 19,428,724 km (0.092 R)
• M38: 20,749,823 km (0.116 R)
• M39: 21,333,255 km (0.118 R)
• M40: 21,509,331 km (0.106 R)
• M41: 22,337,356 km (0.095 R)
• M42: 22,995,287 km (0.061 R)
• M43: 23,538,327 km (0.058 R)
• M44: 23,720,388 km (0.094 R)
• M45: 25,503,295 km (0.078 R)
• M46: 25,752,525 km (0.117 R)
• M47: 26,065,335 km (0.086 R)
• M48: 26,505,302 km (0.051 R)
• M49: 27,011,242 km (0.068 R)
• M50: 27,520,323 km (0.104 R)
• M51: 27,968,369 km (0.08 R)
• M52: 28,032,547 km (0.11 R)
• M53: 28,677,164 km (0.09 R)
• M54: 29,001,342 km (0.06 R)
• M55: 29,392,092 km (0.117 R)
• M56: 29,718,963 km (0.087 R)
• M57: 29,784,487 km (0.104 R)
• M58: 29,915,685 km (0.086 R)
• M59: 30,442,269 km (0.106 R)
• M60: 30,905,574 km (0.112 R)
• M61: 32,376,869 km (0.116 R)
• M62: 32,714,511 km (0.076 R)
• M63: 32,985,433 km (0.095 R)
• M64: 33,121,118 km (0.112 R)
• M65: 33,393,237 km (0.096 R)
• M66: 33,939,419 km (0.049 R)
• M67: 34,007,934 km (0.073 R)
• M68: 34,488,742 km (0.11 R)
• M69: 34,902,530 km (0.115 R)
• M70: 35,944,329 km (0.12 R)
• M71: 36,363,951 km (0.105 R)
• M72: 37,137,372 km (0.082 R)
• M73: 38,058,446 km (0.052 R)
• M74: 38,843,835 km (0.054 R)
• M75: 39,562,204 km (0.076 R)
• M76: 40,575,580 km (0.061 R)
• M77: 40,720,989 km (0.102 R)
• M78: 43,220,171 km (0.108 R)
• M79: 44,338,415 km (0.051 R)
• M80: 45,239,892 km (0.082 R)
• M81: 45,692,874 km (0.114 R)
• M82: 47,519,913 km (0.067 R)
• M83: 48,134,162 km (0.11 R)
• M84: 49,060,622 km (0.05 R)
• M85: 49,759,244 km (0.109 R)
• M86: 50,461,157 km (0.096 R)
• M87: 51,009,433 km (0.052 R)
• M88: 51,953,845 km (0.057 R)
• M89: 52,111,820 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.1

Radius: 4.6

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 13.79 AU - 16.03 AU

Year: 21689 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 95.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,030,611 km

• M1: 291,417 km (0.059 R)
• M2: 368,160 km (0.073 R)
• M3: 1,248,544 km (0.043 R)
• M4: 2,108,582 km (0.078 R)
• M5: 2,907,285 km (0.118 R)
• M6: 3,570,303 km (0.096 R)
• M7: 3,789,015 km (0.043 R)
• M8: 3,900,016 km (0.069 R)
• M9: 4,471,181 km (0.111 R)
• M10: 4,706,947 km (0.058 R)
• M11: 5,355,155 km (0.057 R)
• M12: 5,902,234 km (0.048 R)
• M13: 6,074,122 km (0.088 R)
• M14: 6,379,003 km (0.102 R)
• M15: 7,461,343 km (0.116 R)
• M16: 8,213,970 km (0.11 R)
• M17: 9,287,634 km (0.107 R)
• M18: 10,456,592 km (0.095 R)
• M19: 10,769,102 km (0.116 R)
• M20: 10,821,461 km (0.111 R)
• M21: 11,778,738 km (0.054 R)
• M22: 11,995,056 km (0.117 R)
• M23: 12,049,360 km (0.095 R)
• M24: 12,158,268 km (0.06 R)
• M25: 12,212,871 km (0.052 R)
• M26: 12,322,227 km (0.108 R)
• M27: 12,707,442 km (0.105 R)
• M28: 12,985,095 km (0.115 R)
• M29: 13,096,695 km (0.114 R)
• M30: 13,546,237 km (0.115 R)
• M31: 13,602,785 km (0.05 R)
• M32: 14,287,644 km (0.117 R)
• M33: 14,460,579 km (0.119 R)
• M34: 14,576,218 km (0.102 R)
• M35: 14,925,230 km (0.105 R)
• M36: 16,529,069 km (0.115 R)
• M37: 16,892,891 km (0.089 R)
• M38: 19,130,277 km (0.104 R)
• M39: 19,321,014 km (0.058 R)
• M40: 19,576,078 km (0.096 R)
• M41: 20,477,854 km (0.109 R)
• M42: 20,738,005 km (0.106 R)
• M43: 22,121,636 km (0.12 R)
• M44: 22,188,207 km (0.036 R)
• M45: 22,589,428 km (0.097 R)
• M46: 22,790,787 km (0.099 R)
• M47: 24,424,096 km (0.095 R)
• M48: 26,730,447 km (0.098 R)
• M49: 27,157,249 km (0.032 R)
• M50: 27,442,981 km (0.104 R)
• M51: 28,450,972 km (0.116 R)
• M52: 28,668,487 km (0.108 R)
• M53: 31,322,204 km (0.08 R)
• M54: 32,073,185 km (0.088 R)
• M55: 32,223,980 km (0.032 R)
• M56: 32,754,005 km (0.075 R)
• M57: 35,135,603 km (0.092 R)
• M58: 35,993,996 km (0.106 R)
• M59: 39,657,797 km (0.102 R)
• M60: 40,388,284 km (0.116 R)
• M61: 41,369,346 km (0.055 R)
• M62: 43,188,157 km (0.072 R)
• M63: 44,779,729 km (0.083 R)
• M64: 45,286,417 km (0.073 R)
• M65: 48,020,169 km (0.1 R)
• M66: 48,452,207 km (0.048 R)
• M67: 51,159,031 km (0.114 R)
• M68: 51,688,607 km (0.104 R)
• M69: 52,042,556 km (0.119 R)
• M70: 52,308,691 km (0.118 R)
• M71: 52,664,135 km (0.108 R)
• M72: 55,265,044 km (0.109 R)
• M73: 55,717,577 km (0.049 R)
• M74: 57,632,131 km (0.103 R)
• M75: 58,828,166 km (0.114 R)
• M76: 61,150,822 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 16,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit