🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.55 AU - 0.85 AU

Year: 176 Days

Day: 37.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,687,552 km

• M1: 122,969 km (0.107 R)
• M2: 466,147 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 275 Days

Day: 23.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,687,552 km

• M1: 73,153 km (0.066 R)
• M2: 472,580 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.88 AU - 1.06 AU

Year: 288 Days

Day: 15.5 Hours

Environment

Temp: 266 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,687,552 km

• M1: 168,298 km (0.115 R)
• M2: 205,996 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.12 AU - 2.42 AU

Year: 1030 Days

Day: 38.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,687,552 km

• M1: 211,232 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.02 AU - 5.52 AU

Year: 3645 Days

Day: 47 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,687,552 km

• M1: 1,159,533 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.49 AU - 6.11 AU

Year: 4208 Days

Day: 12.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 14.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.74 AU - 10.26 AU

Year: 8821 Days

Day: 11.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,687,552 km

• M1: 328,966 km (0.062 R)
• M2: 550,819 km (0.057 R)
• M3: 816,356 km (0.054 R)
• M4: 931,995 km (0.085 R)
• M5: 1,089,820 km (0.051 R)
• M6: 1,454,390 km (0.104 R)
• M7: 1,683,574 km (0.081 R)
• M8: 1,791,734 km (0.103 R)
• M9: 2,038,720 km (0.112 R)
• M10: 2,178,295 km (0.1 R)
• M11: 2,297,075 km (0.101 R)
• M12: 2,641,898 km (0.097 R)
• M13: 2,820,668 km (0.095 R)
• M14: 3,689,233 km (0.097 R)
• M15: 3,889,993 km (0.054 R)
• M16: 4,392,642 km (0.086 R)
• M17: 4,884,969 km (0.097 R)
• M18: 5,298,158 km (0.111 R)
• M19: 5,656,595 km (0.112 R)
• M20: 6,500,925 km (0.101 R)
• M21: 7,026,612 km (0.109 R)
• M22: 7,348,696 km (0.078 R)
• M23: 7,785,672 km (0.106 R)
• M24: 8,193,775 km (0.107 R)
• M25: 8,876,689 km (0.04 R)
• M26: 10,297,420 km (0.076 R)
• M27: 10,622,646 km (0.087 R)
• M28: 10,868,884 km (0.109 R)
• M29: 11,957,657 km (0.098 R)
• M30: 12,601,676 km (0.106 R)
• M31: 12,906,108 km (0.051 R)
• M32: 13,611,013 km (0.098 R)
• M33: 13,968,252 km (0.105 R)
• M34: 14,148,069 km (0.104 R)
• M35: 14,419,140 km (0.11 R)
• M36: 14,600,902 km (0.098 R)
• M37: 14,737,634 km (0.115 R)
• M38: 15,520,929 km (0.07 R)
• M39: 17,127,759 km (0.117 R)
• M40: 17,368,462 km (0.118 R)
• M41: 17,465,103 km (0.068 R)
• M42: 18,097,602 km (0.119 R)
• M43: 18,539,814 km (0.097 R)
• M44: 18,836,616 km (0.108 R)
• M45: 19,234,845 km (0.036 R)
• M46: 19,535,388 km (0.071 R)
• M47: 19,887,990 km (0.071 R)
• M48: 20,141,109 km (0.075 R)
• M49: 21,371,103 km (0.114 R)
• M50: 23,048,694 km (0.1 R)
• M51: 23,367,935 km (0.065 R)
• M52: 25,588,716 km (0.092 R)
• M53: 26,195,934 km (0.09 R)
• M54: 28,159,555 km (0.111 R)
• M55: 29,533,312 km (0.105 R)
• M56: 29,880,230 km (0.106 R)
• M57: 30,403,074 km (0.117 R)
• M58: 31,046,196 km (0.082 R)
• M59: 31,516,681 km (0.118 R)
• M60: 32,167,581 km (0.095 R)
• M61: 33,362,270 km (0.101 R)
• M62: 34,632,505 km (0.085 R)
• M63: 35,610,876 km (0.026 R)
• M64: 36,908,637 km (0.106 R)
• M65: 38,537,010 km (0.092 R)
• M66: 38,726,401 km (0.108 R)
• M67: 38,979,371 km (0.096 R)
• M68: 39,359,948 km (0.078 R)
• M69: 40,958,700 km (0.111 R)
• M70: 41,151,981 km (0.057 R)
• M71: 42,709,294 km (0.113 R)
• M72: 43,101,540 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 8.3

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14.41 AU - 19.07 AU

Year: 20633 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,687,552 km

• M1: 110,852 km (0.093 R)
• M2: 883,824 km (0.061 R)
• M3: 1,077,404 km (0.086 R)
• M4: 1,315,414 km (0.114 R)
• M5: 2,236,488 km (0.073 R)
• M6: 2,311,287 km (0.095 R)
• M7: 2,540,920 km (0.096 R)
• M8: 2,778,032 km (0.111 R)
• M9: 2,940,047 km (0.116 R)
• M10: 3,022,326 km (0.056 R)
• M11: 4,113,642 km (0.106 R)
• M12: 4,345,519 km (0.095 R)
• M13: 4,486,590 km (0.085 R)
• M14: 4,581,584 km (0.097 R)
• M15: 5,314,913 km (0.027 R)
• M16: 5,720,922 km (0.107 R)
• M17: 5,927,666 km (0.103 R)
• M18: 5,979,726 km (0.096 R)
• M19: 10,110,422 km (0.068 R)
• M20: 10,235,337 km (0.111 R)
• M21: 12,102,169 km (0.104 R)
• M22: 13,518,262 km (0.118 R)
• M23: 13,863,085 km (0.104 R)
• M24: 14,491,097 km (0.086 R)
• M25: 17,692,641 km (0.104 R)
• M26: 17,918,534 km (0.08 R)
• M27: 18,221,469 km (0.062 R)
• M28: 20,073,491 km (0.05 R)
• M29: 20,862,769 km (0.076 R)
• M30: 23,538,627 km (0.084 R)
• M31: 23,621,504 km (0.103 R)
• M32: 23,704,231 km (0.034 R)
• M33: 25,636,587 km (0.111 R)
• M34: 25,721,708 km (0.114 R)
• M35: 26,234,679 km (0.119 R)
• M36: 26,837,409 km (0.075 R)
• M37: 28,849,650 km (0.113 R)
• M38: 30,187,953 km (0.09 R)
• M39: 31,000,568 km (0.057 R)
• M40: 31,364,091 km (0.067 R)
• M41: 31,911,919 km (0.052 R)
• M42: 32,647,342 km (0.105 R)
• M43: 33,017,297 km (0.075 R)
• M44: 33,481,499 km (0.072 R)
• M45: 33,854,447 km (0.11 R)
• M46: 36,695,011 km (0.065 R)
• M47: 37,272,309 km (0.046 R)
• M48: 37,368,800 km (0.052 R)
• M49: 38,533,270 km (0.07 R)
• M50: 39,022,006 km (0.085 R)
• M51: 39,218,129 km (0.087 R)
• M52: 41,096,929 km (0.073 R)
• M53: 41,296,492 km (0.047 R)
• M54: 41,596,286 km (0.111 R)
• M55: 42,600,986 km (0.085 R)
• M56: 43,918,943 km (0.091 R)
• M57: 46,594,800 km (0.101 R)
• M58: 47,533,227 km (0.036 R)
• M59: 48,583,255 km (0.061 R)
• M60: 48,688,721 km (0.036 R)
• M61: 49,641,061 km (0.109 R)
• M62: 50,172,732 km (0.11 R)
• M63: 51,241,908 km (0.081 R)
• M64: 52,318,415 km (0.118 R)
• M65: 55,372,305 km (0.102 R)
• M66: 55,482,409 km (0.097 R)
• M67: 56,809,791 km (0.103 R)
• M68: 57,031,944 km (0.084 R)
• M69: 57,477,297 km (0.067 R)
• M70: 58,147,496 km (0.037 R)
• M71: 59,608,319 km (0.098 R)
• M72: 60,173,500 km (0.082 R)
• M73: 60,513,386 km (0.112 R)
• M74: 63,831,915 km (0.091 R)
• M75: 67,091,803 km (0.047 R)
• M76: 67,209,237 km (0.044 R)
• M77: 71,002,590 km (0.08 R)
• M78: 72,322,642 km (0.097 R)
• M79: 72,442,918 km (0.049 R)
• M80: 72,804,646 km (0.097 R)
• M81: 72,925,222 km (0.091 R)
• M82: 74,014,295 km (0.114 R)
• M83: 74,135,618 km (0.05 R)
• M84: 76,576,008 km (0.086 R)
• M85: 76,698,828 km (0.077 R)
• M86: 78,052,988 km (0.097 R)
• M87: 78,671,127 km (0.07 R)
• M88: 79,787,875 km (0.099 R)
• M89: 81,660,840 km (0.101 R)
• M90: 82,791,501 km (0.106 R)

Kuiper Belt

Range: 36.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit