🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 20.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,385,314 km

• M1: 149,448 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.07 AU - 1.17 AU

Year: 442 Days

Day: 17.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.18 AU - 1.26 AU

Year: 502 Days

Day: 39.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.42 AU - 1.56 AU

Year: 678 Days

Day: 38.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,385,314 km

• M1: 444,006 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.79 AU - 2.91 AU

Year: 1343 Days

Day: 35.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.11 AU - 3.13 AU

Year: 2054 Days

Day: 23.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,385,314 km

• M1: 2,273,888 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.35 AU - 3.57 AU

Year: 2399 Days

Day: 30.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 14.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.64 AU - 6.18 AU

Year: 4691 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,385,314 km

• M1: 179,817 km (0.053 R)
• M2: 310,565 km (0.094 R)
• M3: 487,839 km (0.062 R)
• M4: 579,243 km (0.031 R)
• M5: 740,958 km (0.088 R)
• M6: 839,693 km (0.072 R)
• M7: 1,003,353 km (0.1 R)
• M8: 1,127,519 km (0.095 R)
• M9: 1,230,891 km (0.069 R)
• M10: 1,365,081 km (0.099 R)
• M11: 1,678,638 km (0.119 R)
• M12: 1,813,725 km (0.076 R)
• M13: 1,937,143 km (0.088 R)
• M14: 2,241,724 km (0.103 R)
• M15: 2,493,497 km (0.095 R)
• M16: 2,701,738 km (0.092 R)
• M17: 2,915,812 km (0.112 R)
• M18: 3,006,768 km (0.118 R)
• M19: 3,285,319 km (0.092 R)
• M20: 3,456,608 km (0.07 R)
• M21: 3,868,152 km (0.103 R)
• M22: 4,049,315 km (0.119 R)
• M23: 4,212,826 km (0.049 R)
• M24: 4,652,643 km (0.069 R)
• M25: 4,824,232 km (0.101 R)
• M26: 4,932,541 km (0.111 R)
• M27: 5,306,835 km (0.089 R)
• M28: 5,553,971 km (0.114 R)
• M29: 6,013,236 km (0.089 R)
• M30: 6,604,596 km (0.1 R)
• M31: 7,539,284 km (0.116 R)
• M32: 7,640,113 km (0.119 R)
• M33: 7,919,711 km (0.069 R)
• M34: 8,099,528 km (0.116 R)
• M35: 8,332,452 km (0.084 R)
• M36: 8,673,086 km (0.119 R)
• M37: 8,778,852 km (0.098 R)
• M38: 9,152,398 km (0.099 R)
• M39: 9,503,803 km (0.052 R)
• M40: 9,832,320 km (0.117 R)
• M41: 10,388,076 km (0.067 R)
• M42: 10,669,769 km (0.054 R)
• M43: 11,559,278 km (0.12 R)
• M44: 12,264,333 km (0.088 R)
• M45: 12,892,793 km (0.115 R)
• M46: 12,983,300 km (0.084 R)
• M47: 13,195,729 km (0.063 R)
• M48: 13,994,282 km (0.073 R)
• M49: 14,149,715 km (0.104 R)
• M50: 14,274,479 km (0.045 R)
• M51: 14,399,543 km (0.099 R)
• M52: 14,713,998 km (0.091 R)
• M53: 15,413,667 km (0.111 R)
• M54: 15,638,513 km (0.117 R)
• M55: 16,124,107 km (0.108 R)
• M56: 17,510,132 km (0.063 R)
• M57: 19,106,191 km (0.038 R)
• M58: 19,278,827 km (0.089 R)
• M59: 19,417,205 km (0.114 R)
• M60: 19,939,152 km (0.108 R)
• M61: 20,184,343 km (0.06 R)
• M62: 21,676,283 km (0.104 R)
• M63: 21,928,505 km (0.097 R)
• M64: 22,254,030 km (0.054 R)
• M65: 22,471,994 km (0.112 R)
• M66: 23,424,783 km (0.112 R)
• M67: 24,017,639 km (0.079 R)
• M68: 24,278,538 km (0.117 R)
• M69: 24,615,432 km (0.072 R)
• M70: 24,991,521 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 12.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.52 AU - 6.38 AU

Year: 4743 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,385,314 km

• M1: 158,873 km (0.084 R)
• M2: 253,868 km (0.111 R)
• M3: 448,794 km (0.118 R)
• M4: 575,503 km (0.07 R)
• M5: 779,555 km (0.082 R)
• M6: 871,108 km (0.038 R)
• M7: 1,154,447 km (0.077 R)
• M8: 1,386,922 km (0.1 R)
• M9: 1,584,241 km (0.09 R)
• M10: 1,721,124 km (0.085 R)
• M11: 1,808,788 km (0.108 R)
• M12: 1,952,252 km (0.063 R)
• M13: 2,043,956 km (0.082 R)
• M14: 2,584,752 km (0.111 R)
• M15: 2,809,298 km (0.095 R)
• M16: 3,343,662 km (0.102 R)
• M17: 3,566,413 km (0.117 R)
• M18: 3,932,928 km (0.116 R)
• M19: 4,144,609 km (0.108 R)
• M20: 4,408,500 km (0.037 R)
• M21: 4,653,242 km (0.107 R)
• M22: 5,414,246 km (0.091 R)
• M23: 5,650,162 km (0.032 R)
• M24: 5,729,449 km (0.057 R)
• M25: 5,916,297 km (0.075 R)
• M26: 6,132,166 km (0.115 R)
• M27: 6,936,704 km (0.061 R)
• M28: 7,107,395 km (0.084 R)
• M29: 7,598,525 km (0.074 R)
• M30: 8,070,805 km (0.119 R)
• M31: 8,766,585 km (0.091 R)
• M32: 9,013,122 km (0.066 R)
• M33: 10,054,323 km (0.104 R)
• M34: 10,150,814 km (0.072 R)
• M35: 10,247,753 km (0.093 R)
• M36: 10,442,380 km (0.049 R)
• M37: 11,033,741 km (0.098 R)
• M38: 11,568,553 km (0.031 R)
• M39: 12,077,634 km (0.079 R)
• M40: 12,421,111 km (0.116 R)
• M41: 12,907,454 km (0.069 R)
• M42: 13,012,472 km (0.055 R)
• M43: 13,364,625 km (0.072 R)
• M44: 14,078,356 km (0.099 R)
• M45: 14,548,991 km (0.049 R)
• M46: 15,580,319 km (0.066 R)
• M47: 16,067,111 km (0.084 R)
• M48: 16,180,057 km (0.111 R)
• M49: 16,558,839 km (0.107 R)
• M50: 17,209,440 km (0.076 R)
• M51: 17,402,421 km (0.103 R)
• M52: 17,712,687 km (0.075 R)
• M53: 18,260,066 km (0.089 R)
• M54: 18,614,912 km (0.089 R)
• M55: 18,852,623 km (0.082 R)
• M56: 19,251,301 km (0.067 R)
• M57: 19,692,914 km (0.056 R)
• M58: 19,813,939 km (0.077 R)
• M59: 20,300,730 km (0.053 R)
• M60: 20,422,952 km (0.061 R)
• M61: 20,504,632 km (0.111 R)
• M62: 21,079,238 km (0.118 R)
• M63: 21,576,052 km (0.055 R)
• M64: 21,909,356 km (0.111 R)
• M65: 22,118,644 km (0.079 R)
• M66: 22,792,582 km (0.118 R)
• M67: 23,089,534 km (0.03 R)
• M68: 23,516,037 km (0.09 R)
• M69: 23,730,261 km (0.063 R)
• M70: 23,859,215 km (0.052 R)
• M71: 24,247,122 km (0.099 R)
• M72: 24,680,657 km (0.11 R)
• M73: 24,767,573 km (0.1 R)
• M74: 25,643,319 km (0.089 R)
• M75: 27,155,305 km (0.092 R)
• M76: 27,650,773 km (0.06 R)
• M77: 29,338,835 km (0.087 R)
• M78: 29,477,064 km (0.092 R)
• M79: 29,708,192 km (0.071 R)
• M80: 31,295,127 km (0.04 R)
• M81: 31,436,497 km (0.103 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 11.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.38 AU - 8.44 AU

Year: 6771 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,385,314 km

• M1: 227,538 km (0.055 R)
• M2: 344,524 km (0.099 R)
• M3: 579,243 km (0.116 R)
• M4: 674,537 km (0.077 R)
• M5: 914,641 km (0.052 R)
• M6: 1,711,100 km (0.119 R)
• M7: 1,812,827 km (0.082 R)
• M8: 2,329,837 km (0.085 R)
• M9: 2,420,494 km (0.102 R)
• M10: 2,605,247 km (0.034 R)
• M11: 2,746,916 km (0.119 R)
• M12: 3,087,700 km (0.051 R)
• M13: 3,187,631 km (0.065 R)
• M14: 3,390,785 km (0.063 R)
• M15: 3,917,220 km (0.105 R)
• M16: 4,025,679 km (0.09 R)
• M17: 4,273,263 km (0.115 R)
• M18: 4,412,988 km (0.114 R)
• M19: 4,525,934 km (0.095 R)
• M20: 4,725,946 km (0.042 R)
• M21: 5,016,765 km (0.071 R)
• M22: 5,253,578 km (0.091 R)
• M23: 5,373,406 km (0.11 R)
• M24: 5,677,090 km (0.114 R)
• M25: 6,174,503 km (0.107 R)
• M26: 6,783,515 km (0.085 R)
• M27: 7,045,761 km (0.108 R)
• M28: 7,211,365 km (0.073 R)
• M29: 7,411,677 km (0.099 R)
• M30: 7,512,655 km (0.084 R)
• M31: 7,749,918 km (0.062 R)
• M32: 8,511,670 km (0.031 R)
• M33: 8,937,276 km (0.062 R)
• M34: 10,443,427 km (0.104 R)
• M35: 10,632,369 km (0.113 R)
• M36: 11,013,994 km (0.091 R)
• M37: 11,594,583 km (0.081 R)
• M38: 11,672,823 km (0.089 R)
• M39: 12,145,702 km (0.047 R)
• M40: 12,705,198 km (0.036 R)
• M41: 14,057,263 km (0.084 R)
• M42: 14,560,361 km (0.06 R)
• M43: 15,368,788 km (0.089 R)
• M44: 15,843,462 km (0.086 R)
• M45: 16,279,240 km (0.066 R)
• M46: 16,366,905 km (0.073 R)
• M47: 16,498,700 km (0.093 R)
• M48: 16,851,751 km (0.092 R)
• M49: 17,341,236 km (0.091 R)
• M50: 19,998,842 km (0.044 R)
• M51: 20,328,107 km (0.054 R)
• M52: 20,896,728 km (0.076 R)
• M53: 20,992,022 km (0.082 R)
• M54: 21,135,187 km (0.105 R)
• M55: 22,292,476 km (0.081 R)
• M56: 22,487,402 km (0.057 R)
• M57: 22,977,186 km (0.084 R)
• M58: 23,371,376 km (0.068 R)
• M59: 23,470,260 km (0.087 R)
• M60: 23,569,444 km (0.094 R)
• M61: 23,967,075 km (0.066 R)
• M62: 24,216,754 km (0.106 R)
• M63: 24,417,065 km (0.101 R)
• M64: 24,567,710 km (0.058 R)
• M65: 24,970,877 km (0.106 R)
• M66: 25,528,877 km (0.06 R)
• M67: 27,227,411 km (0.104 R)
• M68: 27,958,944 km (0.075 R)
• M69: 28,644,103 km (0.062 R)
• M70: 28,802,976 km (0.094 R)
• M71: 29,334,796 km (0.098 R)
• M72: 29,762,496 km (0.095 R)
• M73: 30,138,436 km (0.084 R)
• M74: 30,246,146 km (0.045 R)
• M75: 31,058,164 km (0.082 R)
• M76: 31,603,448 km (0.052 R)
• M77: 32,482,335 km (0.069 R)
• M78: 32,924,995 km (0.11 R)
• M79: 33,592,501 km (0.074 R)
• M80: 34,320,743 km (0.095 R)
• M81: 35,280,863 km (0.116 R)
• M82: 36,078,219 km (0.092 R)
• M83: 36,364,400 km (0.098 R)
• M84: 37,227,430 km (0.072 R)
• M85: 37,748,629 km (0.101 R)
• M86: 38,155,685 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit