🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.52 AU - 0.64 AU

Year: 156 Days

Day: 44.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,920,034 km

• M1: 221,405 km (0.109 R)
• M2: 258,804 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 248 Days

Day: 31.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 327 Days

Day: 46 Hours

Environment

Temp: 108 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.14 AU - 1.2 AU

Year: 447 Days

Day: 35.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,920,034 km

• M1: 300,991 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.22 AU - 1.46 AU

Year: 548 Days

Day: 24.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,920,034 km

• M1: 871,408 km (0.088 R)
• M2: 1,267,543 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.74 AU - 1.92 AU

Year: 874 Days

Day: 34.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 12.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.62 AU - 10.16 AU

Year: 9359 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,920,034 km

• M1: 178,919 km (0.065 R)
• M2: 357,389 km (0.072 R)
• M3: 472,580 km (0.086 R)
• M4: 1,080,845 km (0.102 R)
• M5: 1,226,254 km (0.088 R)
• M6: 1,537,417 km (0.119 R)
• M7: 1,681,630 km (0.115 R)
• M8: 2,006,556 km (0.068 R)
• M9: 2,234,394 km (0.114 R)
• M10: 2,399,251 km (0.073 R)
• M11: 2,617,065 km (0.11 R)
• M12: 2,765,915 km (0.073 R)
• M13: 2,866,894 km (0.104 R)
• M14: 2,994,800 km (0.09 R)
• M15: 3,390,187 km (0.036 R)
• M16: 4,057,393 km (0.119 R)
• M17: 4,644,415 km (0.086 R)
• M18: 4,886,914 km (0.102 R)
• M19: 5,258,365 km (0.084 R)
• M20: 5,479,471 km (0.119 R)
• M21: 5,639,241 km (0.106 R)
• M22: 6,260,372 km (0.086 R)
• M23: 6,800,570 km (0.086 R)
• M24: 7,285,566 km (0.096 R)
• M25: 7,461,493 km (0.083 R)
• M26: 7,638,916 km (0.078 R)
• M27: 8,435,974 km (0.115 R)
• M28: 8,732,477 km (0.088 R)
• M29: 9,107,967 km (0.101 R)
• M30: 9,526,991 km (0.12 R)
• M31: 9,913,552 km (0.064 R)
• M32: 10,187,316 km (0.094 R)
• M33: 10,662,289 km (0.075 R)
• M34: 11,510,808 km (0.107 R)
• M35: 11,633,927 km (0.072 R)
• M36: 11,716,056 km (0.055 R)
• M37: 11,798,634 km (0.079 R)
• M38: 12,465,093 km (0.08 R)
• M39: 12,718,362 km (0.078 R)
• M40: 13,101,183 km (0.102 R)
• M41: 13,878,494 km (0.089 R)
• M42: 14,140,888 km (0.059 R)
• M43: 15,613,530 km (0.099 R)
• M44: 16,715,019 km (0.12 R)
• M45: 17,134,491 km (0.068 R)
• M46: 17,228,140 km (0.119 R)
• M47: 17,369,061 km (0.056 R)
• M48: 18,270,089 km (0.06 R)
• M49: 19,235,145 km (0.099 R)
• M50: 19,871,235 km (0.119 R)
• M51: 20,266,024 km (0.072 R)
• M52: 20,663,655 km (0.107 R)
• M53: 21,466,247 km (0.075 R)
• M54: 22,126,123 km (0.118 R)
• M55: 22,484,111 km (0.103 R)
• M56: 22,947,117 km (0.044 R)
• M57: 23,465,473 km (0.117 R)
• M58: 24,672,130 km (0.107 R)
• M59: 25,203,202 km (0.076 R)
• M60: 25,363,122 km (0.113 R)
• M61: 26,060,547 km (0.074 R)
• M62: 26,818,560 km (0.054 R)
• M63: 27,364,443 km (0.04 R)
• M64: 27,474,098 km (0.098 R)
• M65: 27,583,903 km (0.067 R)
• M66: 28,300,925 km (0.046 R)
• M67: 28,578,429 km (0.071 R)
• M68: 28,689,580 km (0.096 R)
• M69: 29,080,031 km (0.074 R)
• M70: 29,809,919 km (0.086 R)
• M71: 30,602,488 km (0.079 R)
• M72: 30,716,332 km (0.1 R)
• M73: 31,058,612 km (0.066 R)
• M74: 31,516,980 km (0.078 R)
• M75: 32,324,360 km (0.071 R)
• M76: 32,556,386 km (0.116 R)
• M77: 33,314,099 km (0.113 R)
• M78: 33,489,727 km (0.056 R)
• M79: 34,136,589 km (0.093 R)
• M80: 34,550,376 km (0.083 R)
• M81: 35,084,740 km (0.097 R)
• M82: 38,409,702 km (0.119 R)
• M83: 39,086,632 km (0.113 R)
• M84: 40,577,375 km (0.117 R)
• M85: 40,827,652 km (0.085 R)
• M86: 42,086,668 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 3.6

Gravity: 72.57 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.51 AU - 18.11 AU

Year: 20125 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,920,034 km

• M1: 105,466 km (0.09 R)
• M2: 156,330 km (0.099 R)
• M3: 249,679 km (0.088 R)
• M4: 723,754 km (0.102 R)
• M5: 1,451,249 km (0.08 R)
• M6: 1,616,704 km (0.104 R)
• M7: 2,185,326 km (0.045 R)
• M8: 2,222,725 km (0.07 R)
• M9: 3,015,444 km (0.087 R)
• M10: 3,840,925 km (0.106 R)
• M11: 4,115,288 km (0.04 R)
• M12: 4,828,421 km (0.081 R)
• M13: 4,975,625 km (0.102 R)
• M14: 5,425,915 km (0.059 R)
• M15: 5,681,727 km (0.08 R)
• M16: 6,798,475 km (0.079 R)
• M17: 7,018,683 km (0.058 R)
• M18: 7,636,223 km (0.11 R)
• M19: 7,980,448 km (0.112 R)
• M20: 8,212,624 km (0.09 R)
• M21: 8,271,117 km (0.111 R)
• M22: 8,922,615 km (0.087 R)
• M23: 9,103,180 km (0.119 R)
• M24: 9,224,354 km (0.067 R)
• M25: 11,427,183 km (0.092 R)
• M26: 12,890,549 km (0.037 R)
• M27: 13,299,699 km (0.11 R)
• M28: 13,437,030 km (0.12 R)
• M29: 14,552,731 km (0.113 R)
• M30: 15,625,348 km (0.105 R)
• M31: 16,281,185 km (0.098 R)
• M32: 17,169,348 km (0.118 R)
• M33: 17,393,744 km (0.057 R)
• M34: 19,302,015 km (0.08 R)
• M35: 19,691,568 km (0.116 R)
• M36: 20,478,453 km (0.104 R)
• M37: 20,875,784 km (0.091 R)
• M38: 21,115,291 km (0.029 R)
• M39: 21,516,662 km (0.091 R)
• M40: 23,643,943 km (0.11 R)
• M41: 23,810,296 km (0.056 R)
• M42: 25,580,637 km (0.116 R)
• M43: 26,784,302 km (0.049 R)
• M44: 26,870,919 km (0.059 R)
• M45: 27,044,602 km (0.115 R)
• M46: 27,305,651 km (0.1 R)
• M47: 27,567,596 km (0.119 R)
• M48: 28,446,933 km (0.098 R)
• M49: 29,693,382 km (0.045 R)
• M50: 32,515,845 km (0.094 R)
• M51: 32,608,297 km (0.064 R)
• M52: 34,664,669 km (0.079 R)
• M53: 35,994,893 km (0.079 R)
• M54: 39,195,689 km (0.047 R)
• M55: 39,392,710 km (0.098 R)
• M56: 40,282,817 km (0.034 R)
• M57: 40,481,483 km (0.112 R)
• M58: 42,688,650 km (0.11 R)
• M59: 42,891,206 km (0.113 R)
• M60: 43,094,210 km (0.112 R)
• M61: 43,806,744 km (0.037 R)
• M62: 44,011,095 km (0.103 R)
• M63: 44,113,420 km (0.078 R)
• M64: 45,140,709 km (0.076 R)
• M65: 46,071,806 km (0.061 R)
• M66: 46,800,497 km (0.102 R)
• M67: 46,904,916 km (0.112 R)
• M68: 47,742,964 km (0.099 R)
• M69: 50,393,389 km (0.088 R)
• M70: 52,439,589 km (0.076 R)
• M71: 53,527,315 km (0.097 R)
• M72: 54,732,475 km (0.111 R)
• M73: 55,725,057 km (0.115 R)
• M74: 57,281,025 km (0.063 R)
• M75: 57,616,274 km (0.069 R)
• M76: 57,728,173 km (0.075 R)
• M77: 58,851,054 km (0.064 R)
• M78: 59,302,242 km (0.081 R)
• M79: 59,867,871 km (0.119 R)
• M80: 60,094,661 km (0.039 R)
• M81: 61,575,381 km (0.111 R)
• M82: 63,645,517 km (0.06 R)
• M83: 63,761,156 km (0.112 R)
• M84: 63,876,944 km (0.116 R)
• M85: 65,504,569 km (0.075 R)
• M86: 67,971,737 km (0.1 R)
• M87: 69,633,171 km (0.105 R)
• M88: 70,708,481 km (0.105 R)
• M89: 71,428,196 km (0.048 R)
• M90: 72,030,028 km (0.06 R)
• M91: 73,480,978 km (0.086 R)
• M92: 74,941,502 km (0.12 R)
• M93: 75,308,167 km (0.035 R)
• M94: 75,797,950 km (0.102 R)
• M95: 75,920,471 km (0.091 R)
• M96: 79,754,066 km (0.08 R)
• M97: 81,380,344 km (0.059 R)
• M98: 83,270,364 km (0.106 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 17,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit