🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.62 AU - 0.86 AU

Year: 236 Days

Day: 16.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,683,306 km

• M1: 278,701 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.88 AU - 0.98 AU

Year: 333 Days

Day: 23.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,683,306 km

• M1: 298,149 km (0.12 R)
• M2: 521,947 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.14 AU - 1.32 AU

Year: 506 Days

Day: 21.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 556 Days

Day: 36.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.36 AU - 1.96 AU

Year: 793 Days

Day: 15.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.55 AU - 2.95 AU

Year: 1691 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 13.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.17 AU - 7.83 AU

Year: 6146 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,683,306 km

• M1: 179,517 km (0.107 R)
• M2: 563,386 km (0.076 R)
• M3: 729,738 km (0.116 R)
• M4: 1,248,095 km (0.095 R)
• M5: 1,657,694 km (0.111 R)
• M6: 2,191,609 km (0.111 R)
• M7: 2,777,434 km (0.095 R)
• M8: 3,006,618 km (0.092 R)
• M9: 3,218,449 km (0.066 R)
• M10: 3,832,847 km (0.05 R)
• M11: 3,985,736 km (0.04 R)
• M12: 4,140,719 km (0.117 R)
• M13: 4,430,191 km (0.069 R)
• M14: 4,645,014 km (0.114 R)
• M15: 4,753,622 km (0.095 R)
• M16: 5,057,006 km (0.118 R)
• M17: 5,197,030 km (0.113 R)
• M18: 6,333,226 km (0.094 R)
• M19: 6,423,882 km (0.072 R)
• M20: 6,883,148 km (0.096 R)
• M21: 7,544,221 km (0.092 R)
• M22: 7,963,693 km (0.1 R)
• M23: 8,960,613 km (0.073 R)
• M24: 9,301,696 km (0.1 R)
• M25: 9,439,476 km (0.117 R)
• M26: 9,751,687 km (0.093 R)
• M27: 9,891,561 km (0.106 R)
• M28: 10,067,338 km (0.066 R)
• M29: 10,350,677 km (0.1 R)
• M30: 10,744,717 km (0.07 R)
• M31: 11,107,343 km (0.108 R)
• M32: 11,216,848 km (0.088 R)
• M33: 11,363,454 km (0.083 R)
• M34: 11,584,710 km (0.079 R)
• M35: 13,133,945 km (0.116 R)
• M36: 13,288,480 km (0.05 R)
• M37: 13,560,598 km (0.063 R)
• M38: 14,308,438 km (0.09 R)
• M39: 14,507,403 km (0.05 R)
• M40: 14,667,323 km (0.087 R)
• M41: 15,150,524 km (0.114 R)
• M42: 15,475,601 km (0.099 R)
• M43: 15,802,921 km (0.042 R)
• M44: 16,924,755 km (0.119 R)
• M45: 17,262,098 km (0.1 R)
• M46: 18,158,190 km (0.067 R)
• M47: 18,460,228 km (0.087 R)
• M48: 19,113,222 km (0.052 R)
• M49: 19,552,591 km (0.119 R)
• M50: 20,755,957 km (0.075 R)
• M51: 20,936,222 km (0.115 R)
• M52: 21,571,415 km (0.097 R)
• M53: 22,121,037 km (0.061 R)
• M54: 22,213,040 km (0.077 R)
• M55: 22,489,945 km (0.106 R)
• M56: 22,860,799 km (0.104 R)
• M57: 23,140,397 km (0.114 R)
• M58: 23,938,651 km (0.093 R)
• M59: 24,364,856 km (0.075 R)
• M60: 25,032,960 km (0.106 R)
• M61: 25,465,597 km (0.12 R)
• M62: 25,852,307 km (0.111 R)
• M63: 26,192,194 km (0.029 R)
• M64: 28,063,364 km (0.106 R)
• M65: 29,015,105 km (0.058 R)
• M66: 29,469,584 km (0.093 R)
• M67: 30,232,383 km (0.092 R)
• M68: 31,569,938 km (0.109 R)
• M69: 33,347,909 km (0.091 R)
• M70: 34,355,749 km (0.099 R)
• M71: 34,622,482 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 10

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.09 AU - 10.73 AU

Year: 9863 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,683,306 km

• M1: 134,189 km (0.07 R)
• M2: 314,754 km (0.093 R)
• M3: 719,566 km (0.114 R)
• M4: 1,148,164 km (0.032 R)
• M5: 1,362,089 km (0.107 R)
• M6: 1,747,303 km (0.07 R)
• M7: 2,231,402 km (0.093 R)
• M8: 2,409,423 km (0.109 R)
• M9: 2,477,341 km (0.094 R)
• M10: 2,971,463 km (0.093 R)
• M11: 3,368,346 km (0.106 R)
• M12: 3,444,641 km (0.052 R)
• M13: 3,703,295 km (0.117 R)
• M14: 5,148,112 km (0.091 R)
• M15: 5,384,476 km (0.081 R)
• M16: 5,504,005 km (0.075 R)
• M17: 6,021,913 km (0.03 R)
• M18: 6,302,558 km (0.099 R)
• M19: 6,619,257 km (0.101 R)
• M20: 6,811,939 km (0.106 R)
• M21: 8,872,949 km (0.12 R)
• M22: 9,156,736 km (0.107 R)
• M23: 9,805,991 km (0.109 R)
• M24: 10,025,750 km (0.059 R)
• M25: 10,845,397 km (0.103 R)
• M26: 10,996,790 km (0.11 R)
• M27: 11,301,670 km (0.102 R)
• M28: 11,609,244 km (0.071 R)
• M29: 12,036,794 km (0.116 R)
• M30: 12,154,229 km (0.07 R)
• M31: 12,232,767 km (0.112 R)
• M32: 12,469,431 km (0.082 R)
• M33: 12,548,718 km (0.026 R)
• M34: 13,552,969 km (0.058 R)
• M35: 13,716,180 km (0.056 R)
• M36: 14,333,570 km (0.113 R)
• M37: 14,624,837 km (0.101 R)
• M38: 14,708,463 km (0.116 R)
• M39: 14,918,049 km (0.068 R)
• M40: 15,638,213 km (0.112 R)
• M41: 16,153,428 km (0.063 R)
• M42: 17,421,420 km (0.119 R)
• M43: 18,449,606 km (0.065 R)
• M44: 18,902,888 km (0.099 R)
• M45: 19,268,056 km (0.12 R)
• M46: 20,098,324 km (0.082 R)
• M47: 20,799,190 km (0.09 R)
• M48: 20,893,138 km (0.034 R)
• M49: 21,460,413 km (0.101 R)
• M50: 21,889,310 km (0.117 R)
• M51: 22,080,646 km (0.056 R)
• M52: 22,176,688 km (0.078 R)
• M53: 22,465,411 km (0.11 R)
• M54: 22,561,902 km (0.08 R)
• M55: 23,241,226 km (0.048 R)
• M56: 23,534,438 km (0.114 R)
• M57: 24,174,118 km (0.073 R)
• M58: 24,719,702 km (0.056 R)
• M59: 25,772,572 km (0.06 R)
• M60: 26,177,533 km (0.071 R)
• M61: 26,686,764 km (0.099 R)
• M62: 27,456,595 km (0.117 R)
• M63: 27,922,143 km (0.051 R)
• M64: 28,390,086 km (0.064 R)
• M65: 28,599,074 km (0.097 R)
• M66: 28,965,738 km (0.041 R)
• M67: 29,176,073 km (0.108 R)
• M68: 29,281,390 km (0.117 R)
• M69: 30,341,440 km (0.094 R)
• M70: 30,876,253 km (0.104 R)
• M71: 31,522,216 km (0.045 R)
• M72: 31,900,998 km (0.098 R)
• M73: 33,046,618 km (0.091 R)
• M74: 33,596,839 km (0.095 R)
• M75: 33,983,699 km (0.075 R)
• M76: 34,929,607 km (0.098 R)
• M77: 35,546,399 km (0.037 R)
• M78: 36,279,728 km (0.097 R)
• M79: 36,904,299 km (0.099 R)
• M80: 37,532,311 km (0.077 R)
• M81: 38,625,422 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit