🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 29.5 Hours

Environment

Temp: 222 °C

Axial Tilt: 124.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 42 Hours

Environment

Temp: 104 °C

Axial Tilt: 175.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 367 Days

Day: 29.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 145.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,894,434 km

• M1: 50,115 km (0.096 R)
• M2: 572,960 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.54 AU

Year: 504 Days

Day: 34 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,894,434 km

• M1: 126,709 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.95 AU

Year: 868 Days

Day: 30.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.58 AU - 2.54 AU

Year: 1054 Days

Day: 22.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,894,434 km

• M1: 1,835,267 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.28 AU - 4.6 AU

Year: 3335 Days

Day: 26.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.3 AU - 15.26 AU

Year: 15339 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,894,434 km

• M1: 120,725 km (0.106 R)
• M2: 230,082 km (0.093 R)
• M3: 554,559 km (0.052 R)
• M4: 1,078,301 km (0.051 R)
• M5: 1,340,995 km (0.082 R)
• M6: 1,480,121 km (0.035 R)
• M7: 1,673,103 km (0.099 R)
• M8: 1,747,602 km (0.039 R)
• M9: 2,496,489 km (0.106 R)
• M10: 2,639,804 km (0.101 R)
• M11: 3,178,356 km (0.072 R)
• M12: 3,240,290 km (0.108 R)
• M13: 3,302,672 km (0.035 R)
• M14: 3,750,568 km (0.114 R)
• M15: 3,882,065 km (0.058 R)
• M16: 4,251,571 km (0.095 R)
• M17: 4,916,534 km (0.08 R)
• M18: 5,060,597 km (0.114 R)
• M19: 5,726,457 km (0.06 R)
• M20: 6,185,722 km (0.098 R)
• M21: 6,263,513 km (0.118 R)
• M22: 6,498,532 km (0.113 R)
• M23: 7,017,786 km (0.084 R)
• M24: 7,509,065 km (0.059 R)
• M25: 8,181,358 km (0.031 R)
• M26: 8,567,919 km (0.082 R)
• M27: 9,048,577 km (0.111 R)
• M28: 9,627,820 km (0.084 R)
• M29: 9,763,206 km (0.099 R)
• M30: 10,035,923 km (0.111 R)
• M31: 10,635,511 km (0.117 R)
• M32: 11,294,041 km (0.115 R)
• M33: 11,676,263 km (0.06 R)
• M34: 11,869,095 km (0.09 R)
• M35: 12,111,444 km (0.052 R)
• M36: 12,257,750 km (0.036 R)
• M37: 13,853,810 km (0.115 R)
• M38: 14,006,699 km (0.097 R)
• M39: 14,520,717 km (0.079 R)
• M40: 16,421,657 km (0.031 R)
• M41: 16,583,522 km (0.115 R)
• M42: 16,745,986 km (0.095 R)
• M43: 16,909,047 km (0.103 R)
• M44: 17,127,161 km (0.09 R)
• M45: 17,897,889 km (0.107 R)
• M46: 18,343,541 km (0.116 R)
• M47: 18,623,888 km (0.117 R)
• M48: 19,245,616 km (0.091 R)
• M49: 19,702,040 km (0.09 R)
• M50: 20,393,481 km (0.112 R)
• M51: 21,034,209 km (0.113 R)
• M52: 21,092,701 km (0.115 R)
• M53: 21,918,631 km (0.072 R)
• M54: 22,935,448 km (0.119 R)
• M55: 23,723,530 km (0.108 R)
• M56: 24,829,207 km (0.059 R)
• M57: 26,645,774 km (0.057 R)
• M58: 27,346,042 km (0.089 R)
• M59: 28,699,454 km (0.068 R)
• M60: 29,942,762 km (0.12 R)
• M61: 30,008,734 km (0.068 R)
• M62: 30,074,707 km (0.036 R)
• M63: 30,272,924 km (0.099 R)
• M64: 31,404,333 km (0.11 R)
• M65: 33,639,774 km (0.11 R)
• M66: 34,189,397 km (0.12 R)
• M67: 34,672,747 km (0.101 R)
• M68: 35,856,066 km (0.106 R)
• M69: 36,417,507 km (0.087 R)
• M70: 40,136,959 km (0.071 R)
• M71: 40,428,077 km (0.054 R)
• M72: 41,232,165 km (0.108 R)
• M73: 41,378,921 km (0.114 R)
• M74: 43,153,750 km (0.062 R)
• M75: 43,451,898 km (0.113 R)
• M76: 43,900,542 km (0.034 R)
• M77: 44,651,524 km (0.118 R)
• M78: 44,726,921 km (0.1 R)
• M79: 44,953,263 km (0.12 R)
• M80: 45,710,228 km (0.1 R)
• M81: 46,700,715 km (0.072 R)
• M82: 47,006,793 km (0.084 R)
• M83: 48,083,598 km (0.111 R)
• M84: 49,870,395 km (0.097 R)
• M85: 51,125,970 km (0.114 R)
• M86: 52,710,211 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.8

Radius: 5.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.42 AU - 16.62 AU

Year: 21794 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,894,434 km

• M1: 92,900 km (0.07 R)
• M2: 129,402 km (0.087 R)
• M3: 289,921 km (0.105 R)
• M4: 658,979 km (0.044 R)
• M5: 923,767 km (0.107 R)
• M6: 1,110,315 km (0.087 R)
• M7: 1,175,241 km (0.046 R)
• M8: 1,354,459 km (0.071 R)
• M9: 1,590,824 km (0.118 R)
• M10: 2,925,087 km (0.059 R)
• M11: 3,385,998 km (0.09 R)
• M12: 3,480,993 km (0.12 R)
• M13: 3,738,451 km (0.063 R)
• M14: 3,935,621 km (0.096 R)
• M15: 4,512,620 km (0.063 R)
• M16: 5,631,313 km (0.096 R)
• M17: 5,819,507 km (0.081 R)
• M18: 6,474,596 km (0.116 R)
• M19: 6,751,053 km (0.065 R)
• M20: 6,790,846 km (0.119 R)
• M21: 7,603,611 km (0.118 R)
• M22: 8,360,875 km (0.037 R)
• M23: 8,879,082 km (0.112 R)
• M24: 9,230,338 km (0.087 R)
• M25: 9,452,192 km (0.06 R)
• M26: 9,630,961 km (0.102 R)
• M27: 10,726,616 km (0.085 R)
• M28: 11,431,372 km (0.084 R)
• M29: 12,005,828 km (0.05 R)
• M30: 12,053,998 km (0.049 R)
• M31: 13,382,427 km (0.107 R)
• M32: 14,498,577 km (0.051 R)
• M33: 15,486,372 km (0.099 R)
• M34: 16,495,708 km (0.038 R)
• M35: 17,035,458 km (0.063 R)
• M36: 17,307,576 km (0.104 R)
• M37: 17,471,386 km (0.096 R)
• M38: 17,690,846 km (0.081 R)
• M39: 18,633,312 km (0.083 R)
• M40: 18,689,262 km (0.094 R)
• M41: 19,421,544 km (0.077 R)
• M42: 21,030,618 km (0.12 R)
• M43: 21,380,976 km (0.107 R)
• M44: 22,622,340 km (0.057 R)
• M45: 22,981,225 km (0.067 R)
• M46: 23,101,352 km (0.062 R)
• M47: 24,804,075 km (0.096 R)
• M48: 24,865,709 km (0.032 R)
• M49: 25,112,396 km (0.113 R)
• M50: 26,483,909 km (0.055 R)
• M51: 26,609,721 km (0.082 R)
• M52: 27,943,536 km (0.057 R)
• M53: 28,457,405 km (0.113 R)
• M54: 30,083,085 km (0.092 R)
• M55: 30,411,901 km (0.11 R)
• M56: 30,543,696 km (0.091 R)
• M57: 31,939,445 km (0.108 R)
• M58: 32,409,182 km (0.098 R)
• M59: 32,881,313 km (0.036 R)
• M60: 33,152,085 km (0.107 R)
• M61: 33,627,806 km (0.092 R)
• M62: 33,764,090 km (0.076 R)
• M63: 34,311,319 km (0.104 R)
• M64: 34,792,426 km (0.091 R)
• M65: 36,249,359 km (0.074 R)
• M66: 36,669,131 km (0.095 R)
• M67: 37,020,387 km (0.12 R)
• M68: 38,009,528 km (0.06 R)
• M69: 38,721,314 km (0.082 R)
• M70: 38,864,180 km (0.1 R)
• M71: 39,007,196 km (0.094 R)
• M72: 39,437,589 km (0.059 R)
• M73: 39,941,435 km (0.088 R)
• M74: 40,230,458 km (0.104 R)
• M75: 41,320,129 km (0.112 R)
• M76: 42,861,884 km (0.105 R)
• M77: 43,528,343 km (0.111 R)
• M78: 46,912,097 km (0.084 R)
• M79: 47,445,862 km (0.118 R)
• M80: 48,212,103 km (0.115 R)
• M81: 48,673,762 km (0.07 R)
• M82: 49,214,259 km (0.092 R)
• M83: 51,082,437 km (0.099 R)
• M84: 51,553,072 km (0.101 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit