🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 196 Days

Day: 29.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,636,310 km

• M1: 178,470 km (0.109 R)
• M2: 306,676 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.32 AU - 2.44 AU

Year: 1341 Days

Day: 36.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,636,310 km

• M1: 679,025 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.53 AU - 3.09 AU

Year: 1720 Days

Day: 19.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 8.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.19 AU - 5.65 AU

Year: 4609 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,636,310 km

• M1: 108,309 km (0.096 R)
• M2: 161,865 km (0.096 R)
• M3: 318,344 km (0.082 R)
• M4: 379,231 km (0.067 R)
• M5: 716,275 km (0.092 R)
• M6: 817,852 km (0.106 R)
• M7: 979,567 km (0.096 R)
• M8: 1,073,963 km (0.08 R)
• M9: 1,171,501 km (0.094 R)
• M10: 1,323,642 km (0.109 R)
• M11: 1,493,136 km (0.055 R)
• M12: 1,580,651 km (0.078 R)
• M13: 1,647,372 km (0.115 R)
• M14: 1,737,878 km (0.114 R)
• M15: 2,031,689 km (0.118 R)
• M16: 2,141,194 km (0.119 R)
• M17: 2,215,395 km (0.082 R)
• M18: 2,456,098 km (0.027 R)
• M19: 2,520,874 km (0.104 R)
• M20: 2,586,248 km (0.091 R)
• M21: 2,705,328 km (0.09 R)
• M22: 2,907,883 km (0.076 R)
• M23: 3,129,438 km (0.031 R)
• M24: 3,228,172 km (0.103 R)
• M25: 3,486,678 km (0.09 R)
• M26: 3,545,021 km (0.099 R)
• M27: 3,737,104 km (0.111 R)
• M28: 3,811,754 km (0.113 R)
• M29: 4,100,478 km (0.027 R)
• M30: 4,443,655 km (0.076 R)
• M31: 4,602,827 km (0.103 R)
• M32: 4,683,012 km (0.101 R)
• M33: 4,763,795 km (0.111 R)
• M34: 4,877,489 km (0.039 R)
• M35: 4,943,013 km (0.074 R)
• M36: 5,257,767 km (0.112 R)
• M37: 5,392,405 km (0.042 R)
• M38: 5,837,459 km (0.071 R)
• M39: 6,241,074 km (0.058 R)
• M40: 6,617,462 km (0.111 R)
• M41: 6,744,620 km (0.095 R)
• M42: 6,927,578 km (0.111 R)
• M43: 7,001,330 km (0.086 R)
• M44: 7,093,781 km (0.101 R)
• M45: 7,205,232 km (0.048 R)
• M46: 7,279,881 km (0.098 R)
• M47: 7,486,476 km (0.062 R)
• M48: 8,079,332 km (0.059 R)
• M49: 8,137,376 km (0.055 R)
• M50: 8,746,688 km (0.079 R)
• M51: 8,966,448 km (0.102 R)
• M52: 9,554,367 km (0.071 R)
• M53: 9,656,991 km (0.105 R)
• M54: 9,904,875 km (0.075 R)
• M55: 9,988,051 km (0.084 R)
• M56: 10,259,572 km (0.099 R)
• M57: 10,597,364 km (0.059 R)
• M58: 10,810,241 km (0.088 R)
• M59: 10,960,138 km (0.111 R)
• M60: 11,132,176 km (0.089 R)
• M61: 11,370,336 km (0.074 R)
• M62: 12,094,988 km (0.103 R)
• M63: 12,183,849 km (0.115 R)
• M64: 13,107,017 km (0.1 R)
• M65: 13,221,161 km (0.038 R)
• M66: 13,796,664 km (0.094 R)
• M67: 13,959,277 km (0.082 R)
• M68: 14,286,447 km (0.113 R)
• M69: 14,380,395 km (0.06 R)
• M70: 14,687,220 km (0.112 R)
• M71: 14,877,059 km (0.12 R)
• M72: 15,211,261 km (0.116 R)
• M73: 15,451,366 km (0.103 R)
• M74: 15,644,497 km (0.085 R)
• M75: 16,326,663 km (0.116 R)
• M76: 16,424,799 km (0.072 R)
• M77: 16,498,700 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.9

Radius: 5.6

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.6 AU - 15.64 AU

Year: 20418 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,636,310 km

• M1: 165,306 km (0.096 R)
• M2: 238,758 km (0.082 R)
• M3: 280,346 km (0.039 R)
• M4: 388,506 km (0.068 R)
• M5: 510,727 km (0.118 R)
• M6: 1,090,568 km (0.084 R)
• M7: 1,422,377 km (0.068 R)
• M8: 1,755,082 km (0.029 R)
• M9: 2,204,025 km (0.059 R)
• M10: 2,297,973 km (0.116 R)
• M11: 2,787,308 km (0.105 R)
• M12: 3,061,221 km (0.119 R)
• M13: 3,236,700 km (0.092 R)
• M14: 4,240,651 km (0.103 R)
• M15: 4,436,474 km (0.039 R)
• M16: 4,836,948 km (0.102 R)
• M17: 4,918,479 km (0.042 R)
• M18: 5,124,176 km (0.101 R)
• M19: 5,332,715 km (0.029 R)
• M20: 7,191,618 km (0.079 R)
• M21: 7,851,644 km (0.083 R)
• M22: 7,947,536 km (0.081 R)
• M23: 8,778,104 km (0.1 R)
• M24: 9,228,992 km (0.069 R)
• M25: 9,636,048 km (0.101 R)
• M26: 10,945,328 km (0.106 R)
• M27: 11,538,933 km (0.029 R)
• M28: 11,757,495 km (0.068 R)
• M29: 12,087,658 km (0.1 R)
• M30: 12,701,158 km (0.085 R)
• M31: 13,039,998 km (0.073 R)
• M32: 13,153,542 km (0.05 R)
• M33: 13,210,390 km (0.094 R)
• M34: 13,381,679 km (0.049 R)
• M35: 14,190,704 km (0.056 R)
• M36: 14,837,416 km (0.106 R)
• M37: 17,393,595 km (0.117 R)
• M38: 18,148,615 km (0.068 R)
• M39: 18,402,632 km (0.034 R)
• M40: 19,886,045 km (0.094 R)
• M41: 21,608,664 km (0.108 R)
• M42: 22,351,717 km (0.094 R)
• M43: 22,828,934 km (0.075 R)
• M44: 23,309,592 km (0.11 R)
• M45: 23,932,368 km (0.114 R)
• M46: 26,405,819 km (0.102 R)
• M47: 28,959,305 km (0.092 R)
• M48: 29,628,457 km (0.089 R)
• M49: 31,209,856 km (0.106 R)
• M50: 31,666,578 km (0.096 R)
• M51: 32,509,861 km (0.111 R)
• M52: 33,050,358 km (0.12 R)
• M53: 33,671,638 km (0.098 R)
• M54: 33,905,609 km (0.059 R)
• M55: 34,846,879 km (0.09 R)
• M56: 35,399,943 km (0.093 R)
• M57: 35,637,803 km (0.12 R)
• M58: 36,514,746 km (0.118 R)
• M59: 36,674,965 km (0.066 R)
• M60: 38,697,080 km (0.105 R)
• M61: 39,105,781 km (0.106 R)
• M62: 39,845,243 km (0.092 R)
• M63: 40,257,984 km (0.117 R)
• M64: 40,340,711 km (0.078 R)
• M65: 40,589,193 km (0.079 R)
• M66: 40,838,124 km (0.107 R)
• M67: 41,087,654 km (0.048 R)
• M68: 42,174,781 km (0.092 R)
• M69: 42,258,855 km (0.062 R)
• M70: 42,679,674 km (0.101 R)
• M71: 43,780,565 km (0.119 R)
• M72: 45,406,245 km (0.09 R)
• M73: 46,877,540 km (0.091 R)
• M74: 48,188,616 km (0.047 R)
• M75: 48,981,036 km (0.11 R)
• M76: 49,157,711 km (0.089 R)
• M77: 49,511,659 km (0.108 R)
• M78: 49,689,082 km (0.116 R)
• M79: 50,489,581 km (0.082 R)
• M80: 52,103,442 km (0.092 R)
• M81: 52,374,065 km (0.118 R)
• M82: 52,554,630 km (0.067 R)
• M83: 52,916,656 km (0.068 R)
• M84: 53,007,313 km (0.078 R)
• M85: 53,643,104 km (0.106 R)
• M86: 54,190,033 km (0.1 R)
• M87: 56,674,256 km (0.09 R)
• M88: 59,101,332 km (0.091 R)
• M89: 59,289,376 km (0.106 R)
• M90: 61,371,629 km (0.057 R)
• M91: 62,134,578 km (0.116 R)
• M92: 63,959,522 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit