🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.57 AU - 0.69 AU

Year: 221 Days

Day: 44.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.65 AU - 0.95 AU

Year: 317 Days

Day: 23.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.87 AU - 1.13 AU

Year: 443 Days

Day: 47.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,567,333 km

• M1: 710,739 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.63 AU - 2.37 AU

Year: 1253 Days

Day: 22.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 11.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.46 AU - 2.82 AU

Year: 1900 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,567,333 km

• M1: 143,464 km (0.095 R)
• M2: 219,161 km (0.053 R)
• M3: 336,595 km (0.1 R)
• M4: 498,460 km (0.078 R)
• M5: 784,042 km (0.081 R)
• M6: 924,964 km (0.104 R)
• M7: 1,075,010 km (0.083 R)
• M8: 1,350,270 km (0.111 R)
• M9: 1,574,368 km (0.106 R)
• M10: 1,648,269 km (0.088 R)
• M11: 1,723,517 km (0.043 R)
• M12: 1,956,142 km (0.052 R)
• M13: 2,152,265 km (0.104 R)
• M14: 2,342,703 km (0.059 R)
• M15: 2,477,042 km (0.112 R)
• M16: 2,601,357 km (0.084 R)
• M17: 2,715,201 km (0.044 R)
• M18: 2,869,437 km (0.118 R)
• M19: 3,066,457 km (0.113 R)
• M20: 3,268,115 km (0.072 R)
• M21: 3,487,874 km (0.079 R)
• M22: 3,656,172 km (0.075 R)
• M23: 3,741,144 km (0.071 R)
• M24: 3,927,991 km (0.104 R)
• M25: 4,265,933 km (0.102 R)
• M26: 4,370,651 km (0.054 R)
• M27: 4,582,781 km (0.112 R)
• M28: 4,720,860 km (0.044 R)
• M29: 5,001,506 km (0.036 R)
• M30: 5,080,344 km (0.118 R)
• M31: 5,416,341 km (0.063 R)
• M32: 5,644,477 km (0.086 R)
• M33: 6,026,101 km (0.072 R)
• M34: 6,127,080 km (0.064 R)
• M35: 6,364,791 km (0.071 R)
• M36: 6,588,290 km (0.043 R)
• M37: 6,727,117 km (0.113 R)
• M38: 6,866,991 km (0.099 R)
• M39: 7,508,317 km (0.117 R)
• M40: 7,598,824 km (0.093 R)
• M41: 7,708,030 km (0.03 R)
• M42: 7,836,086 km (0.091 R)
• M43: 8,094,442 km (0.108 R)
• M44: 8,205,892 km (0.066 R)
• M45: 8,280,541 km (0.089 R)
• M46: 8,619,381 km (0.077 R)
• M47: 8,905,262 km (0.025 R)
• M48: 9,194,136 km (0.12 R)
• M49: 9,310,672 km (0.036 R)
• M50: 9,408,060 km (0.05 R)
• M51: 9,781,307 km (0.075 R)
• M52: 9,860,594 km (0.106 R)
• M53: 10,542,611 km (0.118 R)
• M54: 11,095,076 km (0.119 R)
• M55: 11,177,803 km (0.088 R)
• M56: 11,720,096 km (0.1 R)
• M57: 12,292,307 km (0.101 R)
• M58: 13,530,230 km (0.099 R)
• M59: 13,840,346 km (0.06 R)
• M60: 14,197,586 km (0.095 R)
• M61: 14,422,432 km (0.066 R)
• M62: 14,625,885 km (0.051 R)
• M63: 14,875,713 km (0.104 R)
• M64: 15,356,820 km (0.087 R)
• M65: 15,495,198 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 13.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.56 AU - 3.58 AU

Year: 2383 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,567,333 km

• M1: 180,415 km (0.101 R)
• M2: 264,339 km (0.039 R)
• M3: 383,569 km (0.098 R)
• M4: 524,640 km (0.104 R)
• M5: 613,501 km (0.069 R)
• M6: 729,738 km (0.062 R)
• M7: 1,036,264 km (0.097 R)
• M8: 1,231,639 km (0.056 R)
• M9: 1,329,626 km (0.068 R)
• M10: 1,449,155 km (0.051 R)
• M11: 1,739,225 km (0.114 R)
• M12: 1,830,031 km (0.119 R)
• M13: 1,953,748 km (0.107 R)
• M14: 2,037,822 km (0.119 R)
• M15: 2,242,622 km (0.084 R)
• M16: 2,342,104 km (0.072 R)
• M17: 2,465,672 km (0.091 R)
• M18: 2,626,340 km (0.065 R)
• M19: 2,838,171 km (0.118 R)
• M20: 3,019,035 km (0.072 R)
• M21: 3,104,754 km (0.114 R)
• M22: 3,203,788 km (0.076 R)
• M23: 3,392,431 km (0.087 R)
• M24: 3,520,187 km (0.069 R)
• M25: 3,793,952 km (0.114 R)
• M26: 4,115,437 km (0.064 R)
• M27: 4,614,496 km (0.11 R)
• M28: 4,885,866 km (0.095 R)
• M29: 4,972,633 km (0.035 R)
• M30: 5,339,746 km (0.098 R)
• M31: 5,594,512 km (0.039 R)
• M32: 5,746,204 km (0.084 R)
• M33: 6,131,568 km (0.077 R)
• M34: 6,256,781 km (0.047 R)
• M35: 6,351,178 km (0.095 R)
• M36: 6,509,602 km (0.042 R)
• M37: 6,685,379 km (0.055 R)
• M38: 7,058,177 km (0.082 R)
• M39: 7,354,680 km (0.045 R)
• M40: 7,722,691 km (0.093 R)
• M41: 7,977,157 km (0.087 R)
• M42: 8,199,908 km (0.109 R)
• M43: 8,459,460 km (0.048 R)
• M44: 8,634,041 km (0.094 R)
• M45: 8,774,514 km (0.045 R)
• M46: 9,075,804 km (0.086 R)
• M47: 9,164,964 km (0.067 R)
• M48: 9,488,694 km (0.104 R)
• M49: 9,615,553 km (0.119 R)
• M50: 10,036,671 km (0.118 R)
• M51: 10,896,709 km (0.071 R)
• M52: 10,991,704 km (0.06 R)
• M53: 11,105,996 km (0.093 R)
• M54: 11,220,588 km (0.098 R)
• M55: 11,567,057 km (0.083 R)
• M56: 11,819,429 km (0.097 R)
• M57: 12,428,741 km (0.096 R)
• M58: 12,827,269 km (0.107 R)
• M59: 13,209,791 km (0.091 R)
• M60: 13,494,027 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 4.3

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.95 AU - 13.05 AU

Year: 16159 Days

Day: 19.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,567,333 km

• M1: 61,784 km (0.08 R)
• M2: 196,422 km (0.091 R)
• M3: 442,511 km (0.091 R)
• M4: 1,239,568 km (0.085 R)
• M5: 1,555,967 km (0.116 R)
• M6: 1,627,026 km (0.087 R)
• M7: 1,698,983 km (0.088 R)
• M8: 1,972,298 km (0.08 R)
• M9: 2,285,855 km (0.097 R)
• M10: 2,531,346 km (0.094 R)
• M11: 2,871,531 km (0.089 R)
• M12: 3,469,923 km (0.109 R)
• M13: 3,911,087 km (0.082 R)
• M14: 4,040,339 km (0.11 R)
• M15: 4,436,774 km (0.03 R)
• M16: 5,159,631 km (0.078 R)
• M17: 5,337,203 km (0.092 R)
• M18: 5,698,183 km (0.109 R)
• M19: 6,104,341 km (0.069 R)
• M20: 6,179,290 km (0.052 R)
• M21: 6,329,935 km (0.095 R)
• M22: 6,558,071 km (0.081 R)
• M23: 7,219,294 km (0.119 R)
• M24: 7,338,075 km (0.112 R)
• M25: 7,658,364 km (0.086 R)
• M26: 7,901,460 km (0.096 R)
• M27: 7,942,151 km (0.043 R)
• M28: 8,023,981 km (0.089 R)
• M29: 8,353,695 km (0.119 R)
• M30: 8,772,270 km (0.085 R)
• M31: 9,760,363 km (0.065 R)
• M32: 10,067,937 km (0.086 R)
• M33: 10,602,749 km (0.116 R)
• M34: 10,828,343 km (0.088 R)
• M35: 13,852,015 km (0.101 R)
• M36: 14,947,670 km (0.077 R)
• M37: 15,048,648 km (0.06 R)
• M38: 15,454,806 km (0.097 R)
• M39: 15,916,017 km (0.097 R)
• M40: 16,174,223 km (0.118 R)
• M41: 16,381,864 km (0.095 R)
• M42: 17,326,725 km (0.102 R)
• M43: 17,379,682 km (0.111 R)
• M44: 18,020,111 km (0.103 R)
• M45: 19,378,759 km (0.091 R)
• M46: 19,599,266 km (0.092 R)
• M47: 20,657,671 km (0.06 R)
• M48: 20,882,816 km (0.083 R)
• M49: 22,020,807 km (0.097 R)
• M50: 23,765,417 km (0.052 R)
• M51: 25,252,719 km (0.111 R)
• M52: 26,159,432 km (0.101 R)
• M53: 26,402,977 km (0.114 R)
• M54: 27,694,156 km (0.112 R)
• M55: 27,942,489 km (0.108 R)
• M56: 30,785,895 km (0.109 R)
• M57: 31,365,587 km (0.098 R)
• M58: 31,624,391 km (0.079 R)
• M59: 32,274,394 km (0.082 R)
• M60: 33,060,232 km (0.066 R)
• M61: 33,126,055 km (0.114 R)
• M62: 34,051,467 km (0.105 R)
• M63: 34,450,594 km (0.081 R)
• M64: 36,198,197 km (0.092 R)
• M65: 36,673,619 km (0.044 R)
• M66: 37,562,081 km (0.095 R)
• M67: 38,457,573 km (0.061 R)
• M68: 39,012,133 km (0.095 R)
• M69: 39,220,822 km (0.1 R)
• M70: 39,989,007 km (0.107 R)
• M71: 40,903,349 km (0.084 R)
• M72: 41,540,337 km (0.112 R)
• M73: 43,398,791 km (0.119 R)
• M74: 44,701,340 km (0.063 R)
• M75: 45,576,637 km (0.109 R)
• M76: 45,869,699 km (0.062 R)
• M77: 46,678,874 km (0.046 R)
• M78: 47,196,333 km (0.119 R)
• M79: 47,270,384 km (0.053 R)
• M80: 47,938,638 km (0.1 R)
• M81: 48,385,935 km (0.033 R)
• M82: 48,684,981 km (0.095 R)
• M83: 49,284,719 km (0.066 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: 465 - 14,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit