🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.99 AU - 1.61 AU

Year: 526 Days

Day: 21.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.19 AU - 1.47 AU

Year: 544 Days

Day: 37.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.29 AU - 1.57 AU

Year: 607 Days

Day: 13.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.15 AU - 2.71 AU

Year: 1344 Days

Day: 12.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,986,652 km

• M1: 592,856 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.88 AU - 3.56 AU

Year: 2050 Days

Day: 39.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.29 AU - 3.83 AU

Year: 2383 Days

Day: 30 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,986,652 km

• M1: 1,638,994 km (0.05 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.42 AU - 4.54 AU

Year: 2817 Days

Day: 39.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,986,652 km

• M1: 1,787,246 km (0.112 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 14.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.46 AU - 8.48 AU

Year: 8745 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,986,652 km

• M1: 191,186 km (0.083 R)
• M2: 310,266 km (0.114 R)
• M3: 481,556 km (0.114 R)
• M4: 628,012 km (0.047 R)
• M5: 836,102 km (0.118 R)
• M6: 1,135,149 km (0.04 R)
• M7: 1,396,197 km (0.074 R)
• M8: 1,506,451 km (0.107 R)
• M9: 1,815,221 km (0.062 R)
• M10: 2,039,767 km (0.077 R)
• M11: 2,471,806 km (0.069 R)
• M12: 2,584,453 km (0.1 R)
• M13: 2,675,857 km (0.118 R)
• M14: 2,814,983 km (0.105 R)
• M15: 3,100,865 km (0.069 R)
• M16: 3,804,723 km (0.1 R)
• M17: 4,809,123 km (0.086 R)
• M18: 5,065,683 km (0.082 R)
• M19: 5,681,727 km (0.103 R)
• M20: 5,801,854 km (0.091 R)
• M21: 7,210,617 km (0.112 R)
• M22: 7,803,025 km (0.084 R)
• M23: 9,245,597 km (0.1 R)
• M24: 9,888,868 km (0.116 R)
• M25: 10,033,828 km (0.101 R)
• M26: 10,769,102 km (0.101 R)
• M27: 11,256,492 km (0.101 R)
• M28: 12,136,426 km (0.068 R)
• M29: 12,565,024 km (0.045 R)
• M30: 13,197,524 km (0.101 R)
• M31: 14,247,402 km (0.104 R)
• M32: 14,370,222 km (0.105 R)
• M33: 14,741,075 km (0.053 R)
• M34: 14,865,391 km (0.064 R)
• M35: 15,031,594 km (0.104 R)
• M36: 15,198,545 km (0.085 R)
• M37: 15,576,280 km (0.104 R)
• M38: 15,745,176 km (0.045 R)
• M39: 15,957,156 km (0.115 R)
• M40: 16,255,604 km (0.102 R)
• M41: 16,555,847 km (0.096 R)
• M42: 16,987,885 km (0.116 R)
• M43: 17,205,401 km (0.06 R)
• M44: 17,555,310 km (0.109 R)
• M45: 17,995,876 km (0.115 R)
• M46: 18,529,491 km (0.112 R)
• M47: 19,794,940 km (0.078 R)
• M48: 20,345,759 km (0.035 R)
• M49: 20,901,665 km (0.109 R)
• M50: 21,744,948 km (0.118 R)
• M51: 21,839,344 km (0.106 R)
• M52: 22,456,136 km (0.058 R)
• M53: 22,742,766 km (0.059 R)
• M54: 23,464,725 km (0.111 R)
• M55: 24,047,708 km (0.087 R)
• M56: 24,439,056 km (0.077 R)
• M57: 25,426,552 km (0.109 R)
• M58: 25,725,299 km (0.117 R)
• M59: 25,825,230 km (0.103 R)
• M60: 26,125,473 km (0.104 R)
• M61: 26,628,720 km (0.106 R)
• M62: 27,033,532 km (0.113 R)
• M63: 28,054,537 km (0.055 R)
• M64: 28,776,946 km (0.102 R)
• M65: 30,081,888 km (0.099 R)
• M66: 32,102,207 km (0.102 R)
• M67: 32,263,623 km (0.063 R)
• M68: 33,074,444 km (0.113 R)
• M69: 33,400,717 km (0.085 R)
• M70: 33,837,393 km (0.045 R)
• M71: 33,946,898 km (0.074 R)
• M72: 35,602,947 km (0.099 R)
• M73: 36,833,988 km (0.111 R)
• M74: 37,003,033 km (0.107 R)
• M75: 37,341,723 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.7

Radius: 4.4

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 16 AU - 24.3 AU

Year: 32089 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,986,652 km

• M1: 303,384 km (0.093 R)
• M2: 814,112 km (0.114 R)
• M3: 1,246,001 km (0.094 R)
• M4: 1,591,721 km (0.032 R)
• M5: 2,448,917 km (0.037 R)
• M6: 2,703,832 km (0.067 R)
• M7: 3,284,720 km (0.107 R)
• M8: 3,377,322 km (0.08 R)
• M9: 4,974,428 km (0.063 R)
• M10: 5,188,204 km (0.081 R)
• M11: 6,417,300 km (0.119 R)
• M12: 6,533,388 km (0.039 R)
• M13: 6,767,508 km (0.066 R)
• M14: 7,486,476 km (0.083 R)
• M15: 8,292,210 km (0.119 R)
• M16: 9,386,818 km (0.117 R)
• M17: 9,917,591 km (0.112 R)
• M18: 10,119,099 km (0.093 R)
• M19: 10,663,037 km (0.104 R)
• M20: 11,496,596 km (0.087 R)
• M21: 12,207,186 km (0.053 R)
• M22: 12,350,950 km (0.108 R)
• M23: 12,858,685 km (0.025 R)
• M24: 13,225,649 km (0.114 R)
• M25: 13,521,553 km (0.101 R)
• M26: 14,422,432 km (0.11 R)
• M27: 14,574,573 km (0.116 R)
• M28: 15,265,266 km (0.051 R)
• M29: 16,123,958 km (0.1 R)
• M30: 16,598,931 km (0.077 R)
• M31: 16,918,023 km (0.101 R)
• M32: 17,239,210 km (0.111 R)
• M33: 17,724,805 km (0.063 R)
• M34: 18,792,185 km (0.077 R)
• M35: 18,875,212 km (0.045 R)
• M36: 19,795,837 km (0.111 R)
• M37: 20,988,731 km (0.108 R)
• M38: 22,204,513 km (0.118 R)
• M39: 22,821,006 km (0.109 R)
• M40: 23,443,183 km (0.102 R)
• M41: 25,434,331 km (0.059 R)
• M42: 25,894,344 km (0.1 R)
• M43: 26,357,200 km (0.104 R)
• M44: 26,450,100 km (0.057 R)
• M45: 27,667,378 km (0.03 R)
• M46: 28,616,277 km (0.057 R)
• M47: 28,711,721 km (0.086 R)
• M48: 29,575,798 km (0.03 R)
• M49: 29,865,569 km (0.041 R)
• M50: 31,034,677 km (0.105 R)
• M51: 32,417,260 km (0.078 R)
• M52: 33,216,262 km (0.088 R)
• M53: 34,630,112 km (0.062 R)
• M54: 35,344,442 km (0.098 R)
• M55: 39,518,222 km (0.095 R)
• M56: 39,730,950 km (0.079 R)
• M57: 41,122,959 km (0.109 R)
• M58: 41,338,529 km (0.097 R)
• M59: 45,393,978 km (0.081 R)
• M60: 46,623,822 km (0.082 R)
• M61: 46,736,170 km (0.102 R)
• M62: 47,638,245 km (0.063 R)
• M63: 47,864,587 km (0.074 R)
• M64: 48,659,849 km (0.09 R)
• M65: 48,773,843 km (0.079 R)
• M66: 52,000,669 km (0.084 R)
• M67: 53,875,280 km (0.117 R)
• M68: 55,771,881 km (0.077 R)
• M69: 57,088,492 km (0.082 R)
• M70: 59,264,992 km (0.117 R)
• M71: 60,363,339 km (0.105 R)
• M72: 61,222,181 km (0.078 R)
• M73: 62,208,779 km (0.086 R)
• M74: 62,952,130 km (0.08 R)
• M75: 64,948,813 km (0.082 R)
• M76: 67,982,508 km (0.117 R)
• M77: 68,875,907 km (0.095 R)
• M78: 69,132,018 km (0.119 R)
• M79: 69,388,280 km (0.093 R)
• M80: 70,287,961 km (0.102 R)
• M81: 71,061,981 km (0.109 R)
• M82: 73,532,141 km (0.106 R)
• M83: 78,021,872 km (0.072 R)
• M84: 80,030,672 km (0.067 R)
• M85: 80,704,162 km (0.033 R)
• M86: 81,785,455 km (0.084 R)
• M87: 83,007,670 km (0.095 R)
• M88: 84,509,632 km (0.102 R)
• M89: 84,646,664 km (0.046 R)
• M90: 86,020,571 km (0.071 R)
• M91: 86,296,280 km (0.051 R)
• M92: 88,095,344 km (0.118 R)
• M93: 90,326,446 km (0.083 R)
• M94: 92,717,469 km (0.057 R)
• M95: 92,858,689 km (0.075 R)
• M96: 93,424,618 km (0.041 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit