🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.86 AU - 0.94 AU

Year: 310 Days

Day: 45.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.74 AU - 1.16 AU

Year: 337 Days

Day: 46.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 374 Days

Day: 16 Hours

Environment

Temp: 39 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,864,569 km

• M1: 299,645 km (0.095 R)
• M2: 469,289 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.56 AU - 1.62 AU

Year: 729 Days

Day: 14.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.28 AU - 2.72 AU

Year: 1437 Days

Day: 17.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.44 AU - 2.98 AU

Year: 1621 Days

Day: 18.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.98 AU - 5.16 AU

Year: 3551 Days

Day: 41.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 12.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.39 AU - 8.93 AU

Year: 8472 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,864,569 km

• M1: 172,935 km (0.076 R)
• M2: 303,983 km (0.094 R)
• M3: 440,715 km (0.056 R)
• M4: 538,552 km (0.113 R)
• M5: 673,639 km (0.085 R)
• M6: 760,855 km (0.1 R)
• M7: 997,818 km (0.116 R)
• M8: 1,370,616 km (0.108 R)
• M9: 1,465,910 km (0.091 R)
• M10: 1,583,344 km (0.099 R)
• M11: 2,063,403 km (0.083 R)
• M12: 2,400,447 km (0.062 R)
• M13: 2,659,102 km (0.115 R)
• M14: 3,229,220 km (0.107 R)
• M15: 3,436,413 km (0.115 R)
• M16: 3,594,837 km (0.093 R)
• M17: 5,127,018 km (0.034 R)
• M18: 5,278,262 km (0.045 R)
• M19: 5,492,336 km (0.119 R)
• M20: 6,248,254 km (0.107 R)
• M21: 6,540,269 km (0.068 R)
• M22: 6,671,467 km (0.05 R)
• M23: 7,003,275 km (0.114 R)
• M24: 7,648,939 km (0.082 R)
• M25: 8,031,461 km (0.06 R)
• M26: 8,136,778 km (0.062 R)
• M27: 8,349,057 km (0.095 R)
• M28: 8,634,939 km (0.11 R)
• M29: 8,742,948 km (0.115 R)
• M30: 10,417,098 km (0.12 R)
• M31: 11,547,310 km (0.108 R)
• M32: 11,626,747 km (0.113 R)
• M33: 11,826,011 km (0.067 R)
• M34: 13,252,576 km (0.045 R)
• M35: 14,819,165 km (0.106 R)
• M36: 15,209,167 km (0.094 R)
• M37: 15,383,448 km (0.117 R)
• M38: 15,602,460 km (0.091 R)
• M39: 16,309,908 km (0.036 R)
• M40: 16,712,476 km (0.12 R)
• M41: 17,618,889 km (0.062 R)
• M42: 18,124,231 km (0.094 R)
• M43: 18,820,908 km (0.1 R)
• M44: 19,431,866 km (0.079 R)
• M45: 19,811,096 km (0.077 R)
• M46: 20,818,189 km (0.107 R)
• M47: 20,914,979 km (0.106 R)
• M48: 21,303,634 km (0.102 R)
• M49: 21,450,091 km (0.03 R)
• M50: 22,088,126 km (0.053 R)
• M51: 22,632,961 km (0.073 R)
• M52: 23,232,400 km (0.048 R)
• M53: 23,887,638 km (0.056 R)
• M54: 24,549,011 km (0.036 R)
• M55: 24,907,597 km (0.061 R)
• M56: 25,526,483 km (0.078 R)
• M57: 25,889,707 km (0.097 R)
• M58: 26,411,803 km (0.112 R)
• M59: 26,569,031 km (0.112 R)
• M60: 26,937,191 km (0.103 R)
• M61: 28,266,069 km (0.072 R)
• M62: 28,588,153 km (0.11 R)
• M63: 28,911,434 km (0.119 R)
• M64: 29,073,598 km (0.118 R)
• M65: 29,997,963 km (0.104 R)
• M66: 30,107,319 km (0.049 R)
• M67: 31,597,015 km (0.111 R)
• M68: 32,884,903 km (0.08 R)
• M69: 33,110,646 km (0.114 R)
• M70: 33,393,536 km (0.116 R)
• M71: 34,418,581 km (0.065 R)
• M72: 34,877,397 km (0.055 R)
• M73: 35,859,358 km (0.114 R)
• M74: 36,908,787 km (0.075 R)
• M75: 37,202,148 km (0.094 R)
• M76: 37,319,732 km (0.065 R)
• M77: 38,086,870 km (0.056 R)
• M78: 39,277,071 km (0.03 R)
• M79: 40,057,373 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643

Radius: 3.2

Gravity: 62.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.4 AU - 15.9 AU

Year: 19345 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,864,569 km

• M1: 173,534 km (0.077 R)
• M2: 600,635 km (0.049 R)
• M3: 805,585 km (0.036 R)
• M4: 1,191,397 km (0.114 R)
• M5: 1,218,923 km (0.1 R)
• M6: 1,535,622 km (0.057 R)
• M7: 1,656,796 km (0.103 R)
• M8: 1,687,614 km (0.111 R)
• M9: 1,908,570 km (0.075 R)
• M10: 2,138,651 km (0.051 R)
• M11: 2,696,651 km (0.089 R)
• M12: 2,733,003 km (0.048 R)
• M13: 3,572,098 km (0.085 R)
• M14: 4,144,310 km (0.072 R)
• M15: 4,186,197 km (0.066 R)
• M16: 4,832,310 km (0.101 R)
• M17: 4,876,442 km (0.104 R)
• M18: 5,099,343 km (0.105 R)
• M19: 5,976,136 km (0.117 R)
• M20: 6,071,130 km (0.096 R)
• M21: 6,948,073 km (0.096 R)
• M22: 7,452,218 km (0.071 R)
• M23: 8,020,391 km (0.11 R)
• M24: 8,442,107 km (0.118 R)
• M25: 8,925,308 km (0.119 R)
• M26: 9,527,888 km (0.097 R)
• M27: 9,862,090 km (0.107 R)
• M28: 10,370,573 km (0.113 R)
• M29: 10,599,308 km (0.116 R)
• M30: 10,887,583 km (0.091 R)
• M31: 11,061,715 km (0.039 R)
• M32: 11,295,387 km (0.104 R)
• M33: 12,487,981 km (0.104 R)
• M34: 12,609,455 km (0.109 R)
• M35: 12,792,264 km (0.084 R)
• M36: 13,719,920 km (0.096 R)
• M37: 16,164,798 km (0.079 R)
• M38: 16,297,192 km (0.069 R)
• M39: 17,098,887 km (0.078 R)
• M40: 19,088,389 km (0.093 R)
• M41: 20,431,030 km (0.101 R)
• M42: 24,031,252 km (0.074 R)
• M43: 24,561,278 km (0.052 R)
• M44: 25,710,040 km (0.093 R)
• M45: 26,641,586 km (0.098 R)
• M46: 27,347,388 km (0.06 R)
• M47: 28,617,474 km (0.098 R)
• M48: 29,744,395 km (0.103 R)
• M49: 29,906,559 km (0.084 R)
• M50: 31,379,201 km (0.03 R)
• M51: 31,544,357 km (0.092 R)
• M52: 33,632,144 km (0.082 R)
• M53: 33,716,667 km (0.098 R)
• M54: 33,885,713 km (0.113 R)
• M55: 36,629,188 km (0.12 R)
• M56: 37,676,224 km (0.091 R)
• M57: 38,556,158 km (0.111 R)
• M58: 38,732,983 km (0.118 R)
• M59: 40,157,155 km (0.073 R)
• M60: 40,426,132 km (0.056 R)
• M61: 40,965,881 km (0.116 R)
• M62: 43,515,627 km (0.109 R)
• M63: 44,068,690 km (0.06 R)
• M64: 45,835,292 km (0.09 R)
• M65: 46,868,714 km (0.109 R)
• M66: 47,624,931 km (0.092 R)
• M67: 48,480,631 km (0.107 R)
• M68: 48,862,554 km (0.11 R)
• M69: 50,303,630 km (0.076 R)
• M70: 50,400,271 km (0.077 R)
• M71: 50,593,551 km (0.116 R)
• M72: 50,980,860 km (0.12 R)
• M73: 51,563,843 km (0.109 R)
• M74: 51,758,619 km (0.118 R)
• M75: 52,736,241 km (0.068 R)
• M76: 55,705,610 km (0.114 R)
• M77: 56,005,553 km (0.057 R)
• M78: 56,807,847 km (0.044 R)
• M79: 57,311,243 km (0.075 R)
• M80: 58,728,683 km (0.046 R)
• M81: 59,748,193 km (0.104 R)
• M82: 60,055,168 km (0.116 R)
• M83: 60,567,989 km (0.095 R)
• M84: 61,804,565 km (0.077 R)
• M85: 65,880,808 km (0.11 R)
• M86: 66,515,552 km (0.096 R)
• M87: 66,621,617 km (0.079 R)
• M88: 66,939,961 km (0.1 R)
• M89: 67,152,390 km (0.116 R)
• M90: 67,577,996 km (0.061 R)
• M91: 67,791,173 km (0.11 R)
• M92: 67,897,836 km (0.048 R)
• M93: 68,111,462 km (0.09 R)
• M94: 68,753,237 km (0.114 R)
• M95: 69,504,667 km (0.087 R)
• M96: 70,150,780 km (0.117 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit