🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.56 AU

Year: 130 Days

Day: 12 Hours

Environment

Temp: 236 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.73 AU - 0.97 AU

Year: 281 Days

Day: 39.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.95 AU - 1.29 AU

Year: 425 Days

Day: 13.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,725,843 km

• M1: 406,607 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.08 AU - 2.54 AU

Year: 1257 Days

Day: 25.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 15

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.51 AU - 6.41 AU

Year: 5211 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 25,725,843 km

• M1: 217,665 km (0.117 R)
• M2: 319,990 km (0.117 R)
• M3: 483,052 km (0.065 R)
• M4: 779,555 km (0.051 R)
• M5: 1,168,808 km (0.11 R)
• M6: 1,297,911 km (0.119 R)
• M7: 1,571,226 km (0.106 R)
• M8: 1,678,787 km (0.12 R)
• M9: 1,838,707 km (0.11 R)
• M10: 1,939,836 km (0.108 R)
• M11: 2,350,183 km (0.032 R)
• M12: 3,130,335 km (0.03 R)
• M13: 3,376,424 km (0.075 R)
• M14: 3,565,216 km (0.096 R)
• M15: 4,003,239 km (0.06 R)
• M16: 4,271,019 km (0.119 R)
• M17: 4,579,340 km (0.112 R)
• M18: 4,824,382 km (0.047 R)
• M19: 5,455,834 km (0.089 R)
• M20: 5,790,934 km (0.12 R)
• M21: 6,152,063 km (0.109 R)
• M22: 6,618,808 km (0.057 R)
• M23: 6,737,290 km (0.104 R)
• M24: 7,566,062 km (0.058 R)
• M25: 7,898,319 km (0.101 R)
• M26: 8,577,344 km (0.069 R)
• M27: 8,749,979 km (0.101 R)
• M28: 8,858,588 km (0.071 R)
• M29: 9,011,327 km (0.032 R)
• M30: 9,230,937 km (0.074 R)
• M31: 9,653,401 km (0.069 R)
• M32: 9,765,599 km (0.107 R)
• M33: 10,934,856 km (0.117 R)
• M34: 11,169,426 km (0.072 R)
• M35: 11,310,945 km (0.104 R)
• M36: 11,595,780 km (0.074 R)
• M37: 12,148,394 km (0.105 R)
• M38: 12,293,953 km (0.094 R)
• M39: 13,154,739 km (0.102 R)
• M40: 13,404,268 km (0.118 R)
• M41: 14,238,875 km (0.105 R)
• M42: 14,520,867 km (0.061 R)
• M43: 15,220,985 km (0.111 R)
• M44: 15,404,242 km (0.098 R)
• M45: 15,588,248 km (0.094 R)
• M46: 15,720,193 km (0.065 R)
• M47: 16,064,867 km (0.094 R)
• M48: 16,519,345 km (0.104 R)
• M49: 16,734,766 km (0.09 R)
• M50: 16,924,007 km (0.118 R)
• M51: 17,523,296 km (0.067 R)
• M52: 17,660,477 km (0.096 R)
• M53: 17,908,361 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 14.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.41 AU - 7.05 AU

Year: 6253 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,725,843 km

• M1: 179,368 km (0.096 R)
• M2: 372,648 km (0.047 R)
• M3: 485,146 km (0.113 R)
• M4: 718,818 km (0.098 R)
• M5: 831,764 km (0.065 R)
• M6: 924,216 km (0.118 R)
• M7: 1,020,856 km (0.117 R)
• M8: 1,240,466 km (0.119 R)
• M9: 1,558,511 km (0.106 R)
• M10: 2,029,594 km (0.058 R)
• M11: 2,329,688 km (0.086 R)
• M12: 2,664,637 km (0.069 R)
• M13: 3,381,211 km (0.053 R)
• M14: 3,491,614 km (0.048 R)
• M15: 3,670,683 km (0.079 R)
• M16: 3,899,119 km (0.116 R)
• M17: 4,393,989 km (0.061 R)
• M18: 4,710,538 km (0.074 R)
• M19: 5,009,285 km (0.089 R)
• M20: 5,469,448 km (0.097 R)
• M21: 5,810,232 km (0.078 R)
• M22: 5,916,596 km (0.089 R)
• M23: 6,050,336 km (0.077 R)
• M24: 6,212,201 km (0.108 R)
• M25: 6,320,959 km (0.103 R)
• M26: 6,902,446 km (0.082 R)
• M27: 7,271,055 km (0.085 R)
• M28: 7,792,104 km (0.056 R)
• M29: 8,205,892 km (0.087 R)
• M30: 9,209,544 km (0.109 R)
• M31: 9,931,952 km (0.113 R)
• M32: 10,027,545 km (0.085 R)
• M33: 10,123,438 km (0.06 R)
• M34: 10,251,792 km (0.111 R)
• M35: 10,510,148 km (0.102 R)
• M36: 12,241,444 km (0.057 R)
• M37: 12,895,935 km (0.11 R)
• M38: 14,527,599 km (0.109 R)
• M39: 14,927,324 km (0.041 R)
• M40: 15,036,980 km (0.117 R)
• M41: 15,478,443 km (0.109 R)
• M42: 15,737,846 km (0.106 R)
• M43: 16,073,543 km (0.057 R)
• M44: 17,133,145 km (0.088 R)
• M45: 17,594,206 km (0.096 R)
• M46: 17,787,486 km (0.081 R)
• M47: 17,942,769 km (0.077 R)
• M48: 18,176,291 km (0.089 R)
• M49: 18,646,477 km (0.089 R)
• M50: 19,001,772 km (0.097 R)
• M51: 19,319,518 km (0.102 R)
• M52: 19,479,139 km (0.047 R)
• M53: 19,759,336 km (0.116 R)
• M54: 20,000,637 km (0.106 R)
• M55: 20,364,309 km (0.096 R)
• M56: 20,486,082 km (0.115 R)
• M57: 21,592,508 km (0.109 R)
• M58: 22,132,257 km (0.041 R)
• M59: 22,508,496 km (0.087 R)
• M60: 23,522,171 km (0.103 R)
• M61: 24,292,301 km (0.052 R)
• M62: 24,550,806 km (0.087 R)
• M63: 24,896,975 km (0.118 R)
• M64: 25,594,101 km (0.106 R)
• M65: 25,989,040 km (0.083 R)
• M66: 26,386,072 km (0.104 R)
• M67: 27,679,047 km (0.076 R)
• M68: 28,219,993 km (0.114 R)
• M69: 28,901,261 km (0.088 R)
• M70: 29,495,913 km (0.104 R)
• M71: 29,956,226 km (0.117 R)
• M72: 30,048,528 km (0.097 R)
• M73: 30,558,058 km (0.1 R)
• M74: 31,210,753 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 10.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.34 AU - 10.38 AU

Year: 9445 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,725,843 km

• M1: 130,449 km (0.097 R)
• M2: 267,780 km (0.101 R)
• M3: 388,954 km (0.031 R)
• M4: 458,218 km (0.088 R)
• M5: 581,936 km (0.109 R)
• M6: 718,219 km (0.069 R)
• M7: 854,054 km (0.084 R)
• M8: 986,598 km (0.082 R)
• M9: 1,615,208 km (0.096 R)
• M10: 1,735,784 km (0.089 R)
• M11: 1,843,794 km (0.096 R)
• M12: 1,970,054 km (0.037 R)
• M13: 2,132,069 km (0.051 R)
• M14: 2,644,442 km (0.079 R)
• M15: 2,896,514 km (0.109 R)
• M16: 3,347,103 km (0.116 R)
• M17: 3,482,638 km (0.086 R)
• M18: 3,620,119 km (0.09 R)
• M19: 4,022,687 km (0.102 R)
• M20: 4,146,404 km (0.037 R)
• M21: 4,271,318 km (0.099 R)
• M22: 4,397,429 km (0.091 R)
• M23: 4,631,999 km (0.091 R)
• M24: 4,870,757 km (0.116 R)
• M25: 5,135,844 km (0.058 R)
• M26: 5,451,197 km (0.089 R)
• M27: 5,542,452 km (0.031 R)
• M28: 5,634,155 km (0.045 R)
• M29: 6,243,018 km (0.105 R)
• M30: 6,338,611 km (0.043 R)
• M31: 6,506,909 km (0.112 R)
• M32: 6,971,560 km (0.11 R)
• M33: 7,497,546 km (0.104 R)
• M34: 7,599,123 km (0.052 R)
• M35: 7,701,298 km (0.106 R)
• M36: 7,778,192 km (0.059 R)
• M37: 7,855,235 km (0.034 R)
• M38: 8,140,368 km (0.077 R)
• M39: 9,042,892 km (0.06 R)
• M40: 9,533,573 km (0.09 R)
• M41: 9,754,380 km (0.087 R)
• M42: 10,173,104 km (0.103 R)
• M43: 11,085,950 km (0.072 R)
• M44: 11,259,933 km (0.086 R)
• M45: 11,669,681 km (0.11 R)
• M46: 11,876,425 km (0.117 R)
• M47: 12,233,665 km (0.077 R)
• M48: 12,383,562 km (0.054 R)
• M49: 12,867,212 km (0.039 R)
• M50: 12,958,616 km (0.114 R)
• M51: 13,666,513 km (0.076 R)
• M52: 13,822,095 km (0.097 R)
• M53: 14,260,716 km (0.037 R)
• M54: 14,703,975 km (0.094 R)
• M55: 16,126,501 km (0.112 R)
• M56: 16,389,943 km (0.09 R)
• M57: 16,588,309 km (0.091 R)
• M58: 16,954,226 km (0.04 R)
• M59: 17,289,176 km (0.067 R)
• M60: 17,592,560 km (0.109 R)
• M61: 17,761,755 km (0.111 R)
• M62: 17,897,590 km (0.049 R)
• M63: 18,067,832 km (0.09 R)
• M64: 18,513,036 km (0.081 R)
• M65: 18,788,894 km (0.118 R)
• M66: 19,100,656 km (0.1 R)
• M67: 19,344,501 km (0.114 R)
• M68: 19,659,404 km (0.062 R)
• M69: 20,188,083 km (0.075 R)
• M70: 20,721,399 km (0.038 R)
• M71: 21,439,768 km (0.11 R)
• M72: 21,512,024 km (0.079 R)
• M73: 22,056,710 km (0.076 R)
• M74: 22,312,522 km (0.114 R)
• M75: 23,159,845 km (0.119 R)
• M76: 23,419,696 km (0.09 R)
• M77: 23,717,994 km (0.105 R)
• M78: 24,092,737 km (0.094 R)
• M79: 24,280,782 km (0.116 R)
• M80: 24,658,367 km (0.117 R)
• M81: 24,999,749 km (0.052 R)
• M82: 25,075,894 km (0.031 R)
• M83: 25,190,187 km (0.057 R)
• M84: 25,687,450 km (0.076 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit