🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.52 AU - 0.58 AU

Year: 144 Days

Day: 26 Hours

Environment

Temp: 266 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.79 AU - 1.05 AU

Year: 312 Days

Day: 21.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.12 AU - 1.66 AU

Year: 579 Days

Day: 30.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.48 AU - 1.66 AU

Year: 695 Days

Day: 23.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.77 AU - 2.69 AU

Year: 1176 Days

Day: 22.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.92 AU - 3.86 AU

Year: 2204 Days

Day: 32.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,889,195 km

• M1: 1,656,198 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 13.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.76 AU - 12.1 AU

Year: 11894 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,889,195 km

• M1: 179,368 km (0.088 R)
• M2: 460,313 km (0.066 R)
• M3: 755,768 km (0.117 R)
• M4: 980,315 km (0.08 R)
• M5: 1,598,154 km (0.104 R)
• M6: 2,089,134 km (0.044 R)
• M7: 2,233,795 km (0.08 R)
• M8: 2,657,157 km (0.087 R)
• M9: 2,814,534 km (0.117 R)
• M10: 3,007,665 km (0.06 R)
• M11: 3,105,951 km (0.103 R)
• M12: 3,648,243 km (0.114 R)
• M13: 4,038,395 km (0.116 R)
• M14: 4,183,654 km (0.104 R)
• M15: 4,293,758 km (0.108 R)
• M16: 4,859,088 km (0.039 R)
• M17: 5,209,596 km (0.111 R)
• M18: 5,528,240 km (0.089 R)
• M19: 6,952,711 km (0.098 R)
• M20: 7,215,404 km (0.115 R)
• M21: 7,348,098 km (0.083 R)
• M22: 8,299,091 km (0.027 R)
• M23: 8,484,742 km (0.116 R)
• M24: 9,002,201 km (0.089 R)
• M25: 9,192,939 km (0.039 R)
• M26: 9,871,066 km (0.098 R)
• M27: 10,067,937 km (0.106 R)
• M28: 10,266,004 km (0.058 R)
• M29: 10,515,384 km (0.111 R)
• M30: 10,716,294 km (0.081 R)
• M31: 12,316,991 km (0.116 R)
• M32: 13,388,860 km (0.107 R)
• M33: 13,497,767 km (0.033 R)
• M34: 13,881,037 km (0.056 R)
• M35: 14,658,497 km (0.077 R)
• M36: 15,736,050 km (0.097 R)
• M37: 18,449,157 km (0.103 R)
• M38: 20,357,877 km (0.069 R)
• M39: 20,483,240 km (0.094 R)
• M40: 20,734,564 km (0.089 R)
• M41: 21,176,925 km (0.115 R)
• M42: 21,367,513 km (0.062 R)
• M43: 21,558,549 km (0.114 R)
• M44: 22,071,071 km (0.117 R)
• M45: 22,717,185 km (0.085 R)
• M46: 22,847,185 km (0.083 R)
• M47: 22,977,485 km (0.12 R)
• M48: 23,435,254 km (0.105 R)
• M49: 23,962,138 km (0.086 R)
• M50: 24,426,340 km (0.113 R)
• M51: 25,027,574 km (0.09 R)
• M52: 26,312,919 km (0.054 R)
• M53: 28,736,405 km (0.117 R)
• M54: 29,229,629 km (0.082 R)
• M55: 29,796,754 km (0.106 R)
• M56: 31,664,932 km (0.094 R)
• M57: 32,686,536 km (0.056 R)
• M58: 32,833,292 km (0.09 R)
• M59: 34,239,063 km (0.047 R)
• M60: 35,212,347 km (0.098 R)
• M61: 35,664,432 km (0.054 R)
• M62: 36,498,589 km (0.117 R)
• M63: 36,803,470 km (0.03 R)
• M64: 37,339,180 km (0.105 R)
• M65: 40,212,955 km (0.034 R)
• M66: 41,398,069 km (0.099 R)
• M67: 42,114,793 km (0.12 R)
• M68: 42,594,852 km (0.063 R)
• M69: 44,289,198 km (0.117 R)
• M70: 47,079,048 km (0.07 R)
• M71: 47,494,033 km (0.068 R)
• M72: 48,411,517 km (0.064 R)
• M73: 48,495,142 km (0.11 R)
• M74: 49,250,611 km (0.107 R)
• M75: 49,671,879 km (0.081 R)
• M76: 52,482,673 km (0.104 R)
• M77: 52,654,711 km (0.119 R)
• M78: 53,171,721 km (0.109 R)
• M79: 53,517,441 km (0.103 R)
• M80: 55,257,115 km (0.107 R)
• M81: 56,750,551 km (0.048 R)
• M82: 58,970,583 km (0.108 R)
• M83: 59,328,421 km (0.038 R)
• M84: 59,507,639 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 7.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.69 AU - 18.05 AU

Year: 24466 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,889,195 km

• M1: 106,364 km (0.07 R)
• M2: 336,595 km (0.078 R)
• M3: 449,392 km (0.118 R)
• M4: 556,953 km (0.115 R)
• M5: 653,443 km (0.054 R)
• M6: 908,807 km (0.077 R)
• M7: 1,169,556 km (0.118 R)
• M8: 1,426,565 km (0.056 R)
• M9: 1,589,477 km (0.117 R)
• M10: 2,300,217 km (0.096 R)
• M11: 2,395,361 km (0.079 R)
• M12: 3,028,310 km (0.061 R)
• M13: 3,203,190 km (0.095 R)
• M14: 3,562,823 km (0.098 R)
• M15: 3,822,375 km (0.071 R)
• M16: 4,011,467 km (0.115 R)
• M17: 5,043,842 km (0.112 R)
• M18: 5,546,790 km (0.073 R)
• M19: 5,675,145 km (0.07 R)
• M20: 6,420,441 km (0.048 R)
• M21: 6,645,437 km (0.057 R)
• M22: 7,149,731 km (0.116 R)
• M23: 7,477,051 km (0.116 R)
• M24: 7,857,179 km (0.11 R)
• M25: 8,194,971 km (0.082 R)
• M26: 8,586,768 km (0.083 R)
• M27: 8,636,135 km (0.045 R)
• M28: 8,884,767 km (0.086 R)
• M29: 9,186,057 km (0.111 R)
• M30: 9,388,762 km (0.118 R)
• M31: 10,005,854 km (0.114 R)
• M32: 10,057,914 km (0.085 R)
• M33: 10,689,217 km (0.109 R)
• M34: 11,009,655 km (0.111 R)
• M35: 11,171,071 km (0.08 R)
• M36: 11,496,297 km (0.07 R)
• M37: 11,605,354 km (0.092 R)
• M38: 11,934,769 km (0.09 R)
• M39: 12,267,175 km (0.091 R)
• M40: 12,322,825 km (0.101 R)
• M41: 12,602,723 km (0.062 R)
• M42: 12,658,972 km (0.086 R)
• M43: 13,225,649 km (0.082 R)
• M44: 14,855,966 km (0.042 R)
• M45: 15,333,483 km (0.03 R)
• M46: 16,364,511 km (0.115 R)
• M47: 17,480,661 km (0.069 R)
• M48: 17,543,342 km (0.109 R)
• M49: 17,606,173 km (0.075 R)
• M50: 17,794,966 km (0.063 R)
• M51: 18,047,786 km (0.08 R)
• M52: 18,174,645 km (0.057 R)
• M53: 18,429,261 km (0.098 R)
• M54: 18,813,428 km (0.052 R)
• M55: 19,589,692 km (0.084 R)
• M56: 20,973,173 km (0.06 R)
• M57: 21,710,391 km (0.081 R)
• M58: 22,456,136 km (0.098 R)
• M59: 22,592,570 km (0.081 R)
• M60: 23,555,681 km (0.078 R)
• M61: 24,602,417 km (0.12 R)
• M62: 25,166,850 km (0.054 R)
• M63: 26,093,160 km (0.108 R)
• M64: 26,452,344 km (0.111 R)
• M65: 28,568,107 km (0.043 R)
• M66: 29,459,411 km (0.047 R)
• M67: 30,133,798 km (0.104 R)
• M68: 32,495,500 km (0.078 R)
• M69: 33,037,044 km (0.112 R)
• M70: 33,114,685 km (0.091 R)
• M71: 33,737,611 km (0.086 R)
• M72: 34,050,570 km (0.06 R)
• M73: 34,443,115 km (0.095 R)
• M74: 35,470,702 km (0.098 R)
• M75: 36,268,059 km (0.093 R)
• M76: 37,151,883 km (0.081 R)
• M77: 37,555,947 km (0.045 R)
• M78: 40,342,207 km (0.093 R)
• M79: 41,257,896 km (0.09 R)
• M80: 41,760,246 km (0.111 R)
• M81: 42,012,168 km (0.093 R)
• M82: 42,517,510 km (0.083 R)
• M83: 42,601,883 km (0.104 R)
• M84: 43,194,440 km (0.095 R)
• M85: 44,558,923 km (0.06 R)
• M86: 47,067,978 km (0.101 R)
• M87: 47,943,724 km (0.039 R)
• M88: 50,692,734 km (0.115 R)
• M89: 50,871,803 km (0.089 R)
• M90: 55,049,024 km (0.096 R)
• M91: 55,509,636 km (0.086 R)
• M92: 57,644,847 km (0.07 R)
• M93: 59,429,101 km (0.061 R)
• M94: 62,666,698 km (0.084 R)
• M95: 62,858,931 km (0.081 R)
• M96: 64,500,768 km (0.071 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit