🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.81 AU

Year: 194 Days

Day: 43.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,451,212 km

• M1: 151,543 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.89 AU - 1.37 AU

Year: 434 Days

Day: 45.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.05 AU - 1.29 AU

Year: 458 Days

Day: 34.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.31 AU - 1.93 AU

Year: 746 Days

Day: 27 Hours

Environment

Temp: -32 °C

Axial Tilt: 73.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,451,212 km

• M1: 53,706 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.41 AU - 2.01 AU

Year: 809 Days

Day: 31.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.95 AU - 2.93 AU

Year: 1378 Days

Day: 38 Hours

Environment

Temp: -84 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.73 AU - 3.79 AU

Year: 2129 Days

Day: 41.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 8.7

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.31 AU - 6.25 AU

Year: 4388 Days

Day: 13.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,451,212 km

• M1: 112,198 km (0.072 R)
• M2: 233,821 km (0.044 R)
• M3: 463,604 km (0.117 R)
• M4: 556,205 km (0.105 R)
• M5: 614,997 km (0.077 R)
• M6: 686,505 km (0.073 R)
• M7: 783,145 km (0.119 R)
• M8: 954,734 km (0.111 R)
• M9: 1,101,040 km (0.119 R)
• M10: 1,228,797 km (0.086 R)
• M11: 1,457,532 km (0.1 R)
• M12: 1,569,880 km (0.104 R)
• M13: 1,803,552 km (0.052 R)
• M14: 2,271,494 km (0.094 R)
• M15: 2,570,091 km (0.09 R)
• M16: 2,741,381 km (0.082 R)
• M17: 2,810,944 km (0.076 R)
• M18: 3,333,340 km (0.046 R)
• M19: 3,426,390 km (0.077 R)
• M20: 3,634,331 km (0.099 R)
• M21: 3,691,776 km (0.079 R)
• M22: 3,788,117 km (0.06 R)
• M23: 4,282,837 km (0.095 R)
• M24: 5,419,931 km (0.099 R)
• M25: 5,818,759 km (0.106 R)
• M26: 5,908,667 km (0.111 R)
• M27: 5,976,435 km (0.049 R)
• M28: 6,295,976 km (0.1 R)
• M29: 6,551,040 km (0.106 R)
• M30: 6,668,175 km (0.079 R)
• M31: 6,880,604 km (0.112 R)
• M32: 6,951,963 km (0.114 R)
• M33: 7,360,814 km (0.083 R)
• M34: 7,654,175 km (0.096 R)
• M35: 7,777,593 km (0.119 R)
• M36: 8,302,981 km (0.079 R)
• M37: 8,378,977 km (0.093 R)
• M38: 8,917,379 km (0.081 R)
• M39: 9,335,206 km (0.083 R)
• M40: 9,467,002 km (0.078 R)
• M41: 9,839,501 km (0.068 R)
• M42: 10,847,192 km (0.116 R)
• M43: 11,097,320 km (0.117 R)
• M44: 11,209,069 km (0.097 R)
• M45: 11,546,562 km (0.075 R)
• M46: 12,087,807 km (0.084 R)
• M47: 12,145,253 km (0.087 R)
• M48: 12,231,571 km (0.099 R)
• M49: 12,462,849 km (0.059 R)
• M50: 13,343,083 km (0.06 R)
• M51: 13,850,668 km (0.081 R)
• M52: 15,818,030 km (0.096 R)
• M53: 15,943,842 km (0.106 R)
• M54: 16,259,942 km (0.066 R)
• M55: 16,578,137 km (0.099 R)
• M56: 17,156,033 km (0.096 R)
• M57: 17,805,737 km (0.082 R)
• M58: 18,265,451 km (0.036 R)
• M59: 18,729,055 km (0.071 R)
• M60: 19,364,397 km (0.07 R)
• M61: 21,139,077 km (0.078 R)
• M62: 21,208,341 km (0.091 R)
• M63: 21,277,754 km (0.108 R)
• M64: 21,347,167 km (0.108 R)
• M65: 21,556,006 km (0.093 R)
• M66: 22,010,634 km (0.093 R)
• M67: 22,151,256 km (0.062 R)
• M68: 22,362,638 km (0.066 R)
• M69: 22,894,009 km (0.102 R)
• M70: 24,005,372 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.1

Radius: 11.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.68 AU - 13 AU

Year: 13811 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,451,212 km

• M1: 449,242 km (0.072 R)
• M2: 721,361 km (0.062 R)
• M3: 866,920 km (0.081 R)
• M4: 954,883 km (0.084 R)
• M5: 1,069,475 km (0.099 R)
• M6: 1,364,482 km (0.107 R)
• M7: 1,575,864 km (0.098 R)
• M8: 1,971,700 km (0.105 R)
• M9: 2,242,771 km (0.119 R)
• M10: 2,854,477 km (0.075 R)
• M11: 2,955,755 km (0.089 R)
• M12: 3,162,050 km (0.114 R)
• M13: 4,110,052 km (0.118 R)
• M14: 4,575,900 km (0.106 R)
• M15: 5,181,921 km (0.085 R)
• M16: 6,203,973 km (0.076 R)
• M17: 6,965,127 km (0.082 R)
• M18: 7,567,109 km (0.098 R)
• M19: 7,946,041 km (0.076 R)
• M20: 8,137,675 km (0.109 R)
• M21: 8,771,522 km (0.083 R)
• M22: 9,269,982 km (0.065 R)
• M23: 9,370,661 km (0.074 R)
• M24: 9,522,652 km (0.069 R)
• M25: 10,608,583 km (0.089 R)
• M26: 11,624,802 km (0.109 R)
• M27: 12,616,037 km (0.075 R)
• M28: 13,008,881 km (0.101 R)
• M29: 13,291,920 km (0.093 R)
• M30: 13,519,908 km (0.058 R)
• M31: 14,037,516 km (0.103 R)
• M32: 14,269,692 km (0.071 R)
• M33: 14,737,784 km (0.08 R)
• M34: 14,855,517 km (0.099 R)
• M35: 14,973,700 km (0.119 R)
• M36: 15,449,271 km (0.119 R)
• M37: 17,401,374 km (0.088 R)
• M38: 17,588,222 km (0.051 R)
• M39: 17,713,285 km (0.113 R)
• M40: 18,279,513 km (0.098 R)
• M41: 18,596,661 km (0.112 R)
• M42: 18,851,725 km (0.108 R)
• M43: 19,300,968 km (0.071 R)
• M44: 20,406,346 km (0.025 R)
• M45: 21,132,494 km (0.057 R)
• M46: 22,204,064 km (0.067 R)
• M47: 22,474,687 km (0.115 R)
• M48: 22,814,423 km (0.034 R)
• M49: 23,913,369 km (0.086 R)
• M50: 25,381,672 km (0.116 R)
• M51: 26,519,813 km (0.11 R)
• M52: 27,095,316 km (0.082 R)
• M53: 28,038,979 km (0.106 R)
• M54: 28,625,104 km (0.098 R)
• M55: 29,660,620 km (0.1 R)
• M56: 32,379,262 km (0.055 R)
• M57: 33,380,371 km (0.093 R)
• M58: 34,157,383 km (0.061 R)
• M59: 35,255,281 km (0.106 R)
• M60: 35,650,220 km (0.085 R)
• M61: 36,444,435 km (0.107 R)
• M62: 37,485,636 km (0.099 R)
• M63: 38,943,318 km (0.034 R)
• M64: 39,515,230 km (0.117 R)
• M65: 40,584,855 km (0.047 R)
• M66: 41,164,696 km (0.118 R)
• M67: 41,663,755 km (0.084 R)
• M68: 41,747,231 km (0.096 R)
• M69: 41,997,657 km (0.115 R)
• M70: 42,248,683 km (0.047 R)
• M71: 43,004,750 km (0.119 R)
• M72: 43,173,347 km (0.054 R)
• M73: 43,850,128 km (0.074 R)
• M74: 44,189,715 km (0.03 R)
• M75: 44,871,582 km (0.11 R)
• M76: 46,505,191 km (0.11 R)
• M77: 47,285,643 km (0.107 R)
• M78: 50,362,123 km (0.114 R)
• M79: 51,163,669 km (0.111 R)
• M80: 53,321,618 km (0.063 R)
• M81: 53,502,781 km (0.105 R)
• M82: 54,047,616 km (0.098 R)
• M83: 59,407,409 km (0.083 R)
• M84: 60,442,925 km (0.096 R)
• M85: 60,537,322 km (0.101 R)
• M86: 61,105,045 km (0.11 R)
• M87: 62,436,317 km (0.079 R)
• M88: 63,777,163 km (0.099 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit