🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 153 Days

Day: 27.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,312,030 km

• M1: 197,469 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.93 AU

Year: 232 Days

Day: 15 Hours

Environment

Temp: 187 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,312,030 km

• M1: 130,449 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.32 AU - 1.6 AU

Year: 629 Days

Day: 40.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,312,030 km

• M1: 836,252 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.86 AU

Year: 688 Days

Day: 14.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,312,030 km

• M1: 63,130 km (0.073 R)
• M2: 499,657 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.33 AU - 1.87 AU

Year: 721 Days

Day: 21 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.65 AU - 2.57 AU

Year: 1092 Days

Day: 12.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.43 AU - 4.73 AU

Year: 2938 Days

Day: 18.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 11

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.06 AU - 12.16 AU

Year: 14101 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 94,312,030 km

• M1: 168,896 km (0.045 R)
• M2: 240,105 km (0.081 R)
• M3: 438,172 km (0.075 R)
• M4: 607,966 km (0.109 R)
• M5: 718,967 km (0.116 R)
• M6: 789,278 km (0.11 R)
• M7: 1,277,416 km (0.117 R)
• M8: 1,409,212 km (0.114 R)
• M9: 1,686,866 km (0.073 R)
• M10: 1,832,424 km (0.105 R)
• M11: 1,931,757 km (0.105 R)
• M12: 2,584,752 km (0.103 R)
• M13: 3,121,958 km (0.113 R)
• M14: 4,498,558 km (0.11 R)
• M15: 4,909,353 km (0.08 R)
• M16: 5,119,389 km (0.087 R)
• M17: 5,213,635 km (0.109 R)
• M18: 6,956,151 km (0.104 R)
• M19: 9,290,477 km (0.074 R)
• M20: 10,465,568 km (0.115 R)
• M21: 11,687,184 km (0.119 R)
• M22: 12,600,928 km (0.106 R)
• M23: 13,018,007 km (0.073 R)
• M24: 13,179,572 km (0.045 R)
• M25: 13,668,458 km (0.074 R)
• M26: 13,766,894 km (0.116 R)
• M27: 14,596,863 km (0.109 R)
• M28: 15,306,555 km (0.107 R)
• M29: 17,967,751 km (0.108 R)
• M30: 18,691,506 km (0.074 R)
• M31: 18,801,012 km (0.11 R)
• M32: 19,203,879 km (0.118 R)
• M33: 19,646,688 km (0.094 R)
• M34: 20,167,588 km (0.081 R)
• M35: 20,392,284 km (0.064 R)
• M36: 20,504,931 km (0.103 R)
• M37: 20,768,523 km (0.049 R)
• M38: 21,185,153 km (0.07 R)
• M39: 21,375,292 km (0.115 R)
• M40: 22,064,938 km (0.099 R)
• M41: 23,544,760 km (0.104 R)
• M42: 25,056,297 km (0.082 R)
• M43: 25,257,506 km (0.079 R)
• M44: 25,783,343 km (0.075 R)
• M45: 26,230,939 km (0.089 R)

Asteroid Belt

Center: 13.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.2

Radius: 6.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.62 AU - 17.72 AU

Year: 21061 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,312,030 km

• M1: 97,239 km (0.078 R)
• M2: 195,824 km (0.063 R)
• M3: 307,274 km (0.114 R)
• M4: 358,586 km (0.045 R)
• M5: 645,664 km (0.056 R)
• M6: 878,289 km (0.067 R)
• M7: 1,554,172 km (0.101 R)
• M8: 1,719,628 km (0.103 R)
• M9: 2,041,861 km (0.083 R)
• M10: 2,170,964 km (0.095 R)
• M11: 2,437,099 km (0.058 R)
• M12: 2,491,553 km (0.113 R)
• M13: 2,574,131 km (0.03 R)
• M14: 3,296,838 km (0.051 R)
• M15: 3,540,682 km (0.06 R)
• M16: 3,853,791 km (0.07 R)
• M17: 4,473,126 km (0.034 R)
• M18: 4,777,258 km (0.119 R)
• M19: 5,765,801 km (0.114 R)
• M20: 6,892,722 km (0.11 R)
• M21: 7,204,484 km (0.048 R)
• M22: 7,560,826 km (0.055 R)
• M23: 8,208,286 km (0.116 R)
• M24: 8,455,720 km (0.088 R)
• M25: 9,000,257 km (0.112 R)
• M26: 9,599,247 km (0.074 R)
• M27: 9,816,313 km (0.089 R)
• M28: 11,841,719 km (0.073 R)
• M29: 12,167,992 km (0.039 R)
• M30: 12,214,816 km (0.095 R)
• M31: 12,639,374 km (0.108 R)
• M32: 13,212,933 km (0.039 R)
• M33: 13,794,868 km (0.113 R)
• M34: 14,983,872 km (0.09 R)
• M35: 16,360,173 km (0.111 R)
• M36: 19,670,175 km (0.093 R)
• M37: 20,111,938 km (0.118 R)
• M38: 22,140,036 km (0.08 R)
• M39: 22,657,196 km (0.069 R)
• M40: 24,409,436 km (0.082 R)
• M41: 25,421,765 km (0.075 R)
• M42: 25,601,731 km (0.099 R)
• M43: 26,447,557 km (0.101 R)
• M44: 28,290,753 km (0.114 R)
• M45: 29,039,639 km (0.086 R)
• M46: 29,479,457 km (0.105 R)
• M47: 30,684,318 km (0.113 R)
• M48: 31,196,392 km (0.116 R)
• M49: 32,229,066 km (0.111 R)
• M50: 32,423,992 km (0.07 R)
• M51: 33,272,960 km (0.051 R)
• M52: 33,535,654 km (0.069 R)
• M53: 33,733,123 km (0.097 R)
• M54: 34,394,196 km (0.113 R)
• M55: 34,460,618 km (0.054 R)
• M56: 35,326,939 km (0.079 R)
• M57: 36,741,387 km (0.087 R)
• M58: 37,900,022 km (0.106 R)
• M59: 40,743,279 km (0.11 R)
• M60: 41,588,358 km (0.111 R)
• M61: 42,795,463 km (0.117 R)
• M62: 43,510,840 km (0.104 R)
• M63: 43,870,024 km (0.086 R)
• M64: 44,374,618 km (0.084 R)
• M65: 44,808,601 km (0.117 R)
• M66: 45,098,672 km (0.097 R)
• M67: 46,778,805 km (0.063 R)
• M68: 49,000,932 km (0.087 R)
• M69: 49,374,628 km (0.076 R)
• M70: 49,974,515 km (0.083 R)
• M71: 50,275,356 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 5.8

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.49 AU - 20.79 AU

Year: 27539 Days

Day: 16.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 94,312,030 km

• M1: 228,286 km (0.063 R)
• M2: 358,885 km (0.096 R)
• M3: 467,194 km (0.048 R)
• M4: 826,079 km (0.119 R)
• M5: 1,320,949 km (0.09 R)
• M6: 2,574,280 km (0.092 R)
• M7: 2,919,103 km (0.109 R)
• M8: 3,463,490 km (0.105 R)
• M9: 4,489,432 km (0.054 R)
• M10: 4,903,369 km (0.12 R)
• M11: 6,103,444 km (0.114 R)
• M12: 6,273,836 km (0.098 R)
• M13: 6,503,618 km (0.048 R)
• M14: 7,389,237 km (0.083 R)
• M15: 8,124,810 km (0.089 R)
• M16: 9,076,552 km (0.112 R)
• M17: 9,467,002 km (0.054 R)
• M18: 10,264,508 km (0.064 R)
• M19: 10,534,981 km (0.104 R)
• M20: 11,500,486 km (0.063 R)
• M21: 11,710,970 km (0.118 R)
• M22: 12,782,839 km (0.034 R)
• M23: 13,440,770 km (0.104 R)
• M24: 13,960,174 km (0.117 R)
• M25: 14,259,968 km (0.064 R)
• M26: 16,024,176 km (0.112 R)
• M27: 16,180,805 km (0.103 R)
• M28: 16,338,032 km (0.047 R)
• M29: 18,018,465 km (0.06 R)
• M30: 18,181,377 km (0.066 R)
• M31: 20,089,648 km (0.085 R)
• M32: 20,258,544 km (0.09 R)
• M33: 21,713,383 km (0.077 R)
• M34: 22,060,600 km (0.087 R)
• M35: 22,234,881 km (0.088 R)
• M36: 23,024,758 km (0.07 R)
• M37: 24,002,679 km (0.11 R)
• M38: 27,016,627 km (0.112 R)
• M39: 27,109,827 km (0.08 R)
• M40: 27,389,874 km (0.106 R)
• M41: 27,577,320 km (0.105 R)
• M42: 28,995,658 km (0.079 R)
• M43: 29,569,665 km (0.116 R)
• M44: 30,923,525 km (0.079 R)
• M45: 31,314,125 km (0.081 R)
• M46: 32,297,582 km (0.074 R)
• M47: 32,396,466 km (0.118 R)
• M48: 32,693,717 km (0.098 R)
• M49: 36,846,554 km (0.081 R)
• M50: 37,468,133 km (0.1 R)
• M51: 37,572,104 km (0.059 R)
• M52: 38,931,799 km (0.098 R)
• M53: 39,988,708 km (0.109 R)
• M54: 42,455,128 km (0.097 R)
• M55: 42,671,895 km (0.062 R)
• M56: 43,980,428 km (0.112 R)
• M57: 45,301,975 km (0.085 R)
• M58: 48,096,912 km (0.118 R)
• M59: 48,436,051 km (0.12 R)
• M60: 49,458,253 km (0.12 R)
• M61: 50,717,119 km (0.111 R)
• M62: 51,292,921 km (0.08 R)
• M63: 51,408,261 km (0.084 R)
• M64: 57,287,607 km (0.1 R)
• M65: 57,407,285 km (0.12 R)
• M66: 58,488,728 km (0.108 R)
• M67: 59,455,579 km (0.115 R)
• M68: 61,038,026 km (0.118 R)
• M69: 64,866,983 km (0.093 R)
• M70: 65,366,790 km (0.075 R)
• M71: 66,244,331 km (0.098 R)
• M72: 67,504,693 km (0.086 R)
• M73: 67,884,372 km (0.108 R)
• M74: 68,011,082 km (0.087 R)
• M75: 68,772,984 km (0.093 R)
• M76: 71,977,968 km (0.054 R)
• M77: 74,185,135 km (0.116 R)
• M78: 75,362,471 km (0.073 R)
• M79: 75,625,015 km (0.075 R)
• M80: 76,942,074 km (0.087 R)
• M81: 77,603,297 km (0.063 R)
• M82: 77,868,384 km (0.049 R)
• M83: 80,133,595 km (0.103 R)
• M84: 81,476,087 km (0.103 R)
• M85: 83,911,390 km (0.065 R)
• M86: 85,001,361 km (0.08 R)
• M87: 85,548,141 km (0.12 R)
• M88: 86,782,622 km (0.029 R)
• M89: 87,195,363 km (0.088 R)
• M90: 88,161,167 km (0.102 R)
• M91: 89,963,971 km (0.117 R)
• M92: 90,103,246 km (0.104 R)
• M93: 90,242,522 km (0.077 R)
• M94: 92,199,561 km (0.09 R)
• M95: 92,339,884 km (0.104 R)
• M96: 92,761,301 km (0.102 R)
• M97: 93,183,466 km (0.086 R)
• M98: 93,888,222 km (0.071 R)
• M99: 94,312,033 km (0.091 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit