🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.59 AU - 0.59 AU

Year: 162 Days

Day: 41.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,442,271 km

• M1: 205,847 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.73 AU - 0.75 AU

Year: 227 Days

Day: 30.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 11.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.66 AU - 11.32 AU

Year: 12986 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,442,271 km

• M1: 162,912 km (0.108 R)
• M2: 246,088 km (0.092 R)
• M3: 903,272 km (0.117 R)
• M4: 1,105,827 km (0.064 R)
• M5: 1,278,912 km (0.043 R)
• M6: 1,437,935 km (0.058 R)
• M7: 2,059,514 km (0.112 R)
• M8: 2,220,332 km (0.089 R)
• M9: 2,329,987 km (0.103 R)
• M10: 2,413,313 km (0.091 R)
• M11: 2,934,961 km (0.117 R)
• M12: 3,025,467 km (0.08 R)
• M13: 3,147,390 km (0.062 R)
• M14: 3,333,489 km (0.115 R)
• M15: 3,459,600 km (0.119 R)
• M16: 3,555,343 km (0.062 R)
• M17: 4,114,091 km (0.113 R)
• M18: 4,806,729 km (0.097 R)
• M19: 5,093,957 km (0.095 R)
• M20: 5,685,467 km (0.11 R)
• M21: 6,143,237 km (0.062 R)
• M22: 6,812,388 km (0.043 R)
• M23: 6,973,206 km (0.111 R)
• M24: 7,339,720 km (0.06 R)
• M25: 7,546,016 km (0.068 R)
• M26: 8,006,777 km (0.101 R)
• M27: 8,304,776 km (0.107 R)
• M28: 8,736,815 km (0.075 R)
• M29: 9,939,731 km (0.113 R)
• M30: 10,770,448 km (0.075 R)
• M31: 11,384,099 km (0.117 R)
• M32: 13,042,690 km (0.091 R)
• M33: 13,595,305 km (0.087 R)
• M34: 15,668,881 km (0.117 R)
• M35: 16,041,828 km (0.081 R)
• M36: 16,148,941 km (0.118 R)
• M37: 17,783,746 km (0.091 R)
• M38: 18,846,190 km (0.037 R)
• M39: 19,756,942 km (0.105 R)
• M40: 20,102,064 km (0.087 R)
• M41: 20,623,562 km (0.101 R)
• M42: 20,973,771 km (0.111 R)
• M43: 21,384,866 km (0.073 R)
• M44: 21,680,023 km (0.047 R)
• M45: 22,754,135 km (0.076 R)
• M46: 23,479,685 km (0.106 R)
• M47: 23,662,344 km (0.103 R)
• M48: 24,582,371 km (0.056 R)
• M49: 25,326,770 km (0.105 R)
• M50: 25,451,535 km (0.09 R)
• M51: 26,204,760 km (0.072 R)
• M52: 26,774,279 km (0.073 R)
• M53: 27,156,352 km (0.073 R)
• M54: 27,284,108 km (0.113 R)
• M55: 28,377,968 km (0.072 R)
• M56: 29,093,495 km (0.119 R)
• M57: 30,144,719 km (0.114 R)
• M58: 30,276,963 km (0.086 R)
• M59: 31,008,048 km (0.035 R)
• M60: 31,812,137 km (0.119 R)
• M61: 32,419,803 km (0.104 R)
• M62: 32,623,107 km (0.114 R)
• M63: 33,304,226 km (0.077 R)
• M64: 34,196,428 km (0.084 R)
• M65: 34,888,318 km (0.119 R)
• M66: 35,235,834 km (0.043 R)
• M67: 35,934,605 km (0.108 R)
• M68: 36,849,696 km (0.116 R)
• M69: 37,061,975 km (0.072 R)
• M70: 39,279,165 km (0.115 R)
• M71: 39,640,893 km (0.073 R)
• M72: 40,878,665 km (0.074 R)
• M73: 43,093,911 km (0.096 R)
• M74: 43,168,410 km (0.092 R)
• M75: 43,392,209 km (0.071 R)
• M76: 45,272,056 km (0.06 R)
• M77: 47,485,955 km (0.118 R)
• M78: 47,562,848 km (0.052 R)
• M79: 48,567,248 km (0.028 R)
• M80: 48,955,305 km (0.095 R)
• M81: 49,891,189 km (0.096 R)
• M82: 50,126,058 km (0.104 R)
• M83: 50,361,226 km (0.1 R)
• M84: 50,990,285 km (0.099 R)
• M85: 51,384,924 km (0.082 R)
• M86: 51,780,461 km (0.087 R)
• M87: 52,335,768 km (0.114 R)
• M88: 52,893,170 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 7.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.92 AU - 19.14 AU

Year: 29591 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,442,271 km

• M1: 95,144 km (0.047 R)
• M2: 224,846 km (0.078 R)
• M3: 342,130 km (0.079 R)
• M4: 515,664 km (0.085 R)
• M5: 756,816 km (0.099 R)
• M6: 1,336,807 km (0.09 R)
• M7: 2,229,008 km (0.027 R)
• M8: 2,437,996 km (0.06 R)
• M9: 2,560,368 km (0.027 R)
• M10: 2,779,379 km (0.048 R)
• M11: 3,404,100 km (0.082 R)
• M12: 3,679,958 km (0.112 R)
• M13: 3,891,639 km (0.088 R)
• M14: 3,962,997 km (0.091 R)
• M15: 4,475,370 km (0.072 R)
• M16: 4,587,867 km (0.071 R)
• M17: 4,777,558 km (0.058 R)
• M18: 5,203,762 km (0.115 R)
• M19: 5,723,315 km (0.053 R)
• M20: 6,385,286 km (0.108 R)
• M21: 7,158,707 km (0.079 R)
• M22: 7,961,449 km (0.097 R)
• M23: 8,792,465 km (0.12 R)
• M24: 9,506,047 km (0.062 R)
• M25: 9,699,328 km (0.05 R)
• M26: 9,796,566 km (0.068 R)
• M27: 9,943,022 km (0.067 R)
• M28: 10,987,964 km (0.063 R)
• M29: 11,190,968 km (0.118 R)
• M30: 12,382,216 km (0.116 R)
• M31: 13,019,652 km (0.107 R)
• M32: 13,073,208 km (0.093 R)
• M33: 15,503,426 km (0.034 R)
• M34: 15,788,260 km (0.062 R)
• M35: 15,845,406 km (0.109 R)
• M36: 16,017,294 km (0.053 R)
• M37: 17,238,163 km (0.085 R)
• M38: 18,128,420 km (0.071 R)
• M39: 19,399,852 km (0.103 R)
• M40: 19,645,192 km (0.043 R)
• M41: 20,139,165 km (0.078 R)
• M42: 20,950,583 km (0.066 R)
• M43: 21,076,246 km (0.098 R)
• M44: 22,027,538 km (0.032 R)
• M45: 24,169,331 km (0.113 R)
• M46: 24,565,766 km (0.09 R)
• M47: 25,902,871 km (0.101 R)
• M48: 26,105,427 km (0.059 R)
• M49: 26,989,550 km (0.096 R)
• M50: 29,066,717 km (0.045 R)
• M51: 30,266,492 km (0.04 R)
• M52: 31,338,510 km (0.109 R)
• M53: 31,698,742 km (0.115 R)
• M54: 32,568,504 km (0.094 R)
• M55: 33,519,647 km (0.089 R)
• M56: 33,593,249 km (0.117 R)
• M57: 34,628,466 km (0.105 R)
• M58: 35,224,763 km (0.097 R)
• M59: 37,720,056 km (0.105 R)
• M60: 37,873,244 km (0.106 R)
• M61: 38,333,557 km (0.117 R)
• M62: 39,260,016 km (0.114 R)
• M63: 40,350,136 km (0.108 R)
• M64: 40,898,861 km (0.118 R)
• M65: 41,924,504 km (0.047 R)
• M66: 42,083,078 km (0.062 R)
• M67: 42,480,410 km (0.077 R)
• M68: 42,559,996 km (0.108 R)
• M69: 42,878,789 km (0.105 R)
• M70: 43,920,738 km (0.092 R)
• M71: 44,162,339 km (0.102 R)
• M72: 46,274,810 km (0.061 R)
• M73: 46,520,749 km (0.101 R)
• M74: 47,756,577 km (0.109 R)
• M75: 48,087,936 km (0.104 R)
• M76: 50,428,844 km (0.1 R)
• M77: 54,613,994 km (0.107 R)
• M78: 54,787,079 km (0.051 R)
• M79: 55,829,925 km (0.091 R)
• M80: 57,406,537 km (0.062 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit