🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.45 AU - 0.67 AU

Year: 151 Days

Day: 43.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,016,255 km

• M1: 67,917 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.5 AU - 0.64 AU

Year: 155 Days

Day: 20.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.34 AU - 2.2 AU

Year: 847 Days

Day: 13 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.74 AU - 1.92 AU

Year: 891 Days

Day: 12 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.3 AU - 5.2 AU

Year: 3153 Days

Day: 22.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 153 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 11

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.91 AU - 10.61 AU

Year: 10141 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,016,255 km

• M1: 144,960 km (0.103 R)
• M2: 266,434 km (0.113 R)
• M3: 562,937 km (0.086 R)
• M4: 690,245 km (0.066 R)
• M5: 828,174 km (0.119 R)
• M6: 1,034,020 km (0.096 R)
• M7: 1,113,158 km (0.094 R)
• M8: 1,428,959 km (0.056 R)
• M9: 1,749,397 km (0.089 R)
• M10: 2,092,425 km (0.069 R)
• M11: 4,043,780 km (0.085 R)
• M12: 4,333,850 km (0.099 R)
• M13: 4,664,312 km (0.114 R)
• M14: 4,900,527 km (0.104 R)
• M15: 5,244,752 km (0.074 R)
• M16: 5,384,775 km (0.098 R)
• M17: 7,668,387 km (0.118 R)
• M18: 10,430,562 km (0.037 R)
• M19: 11,232,556 km (0.112 R)
• M20: 11,322,764 km (0.067 R)
• M21: 11,549,704 km (0.071 R)
• M22: 11,640,958 km (0.116 R)
• M23: 11,778,140 km (0.112 R)
• M24: 11,915,919 km (0.119 R)
• M25: 12,146,749 km (0.07 R)
• M26: 13,610,564 km (0.12 R)
• M27: 13,803,545 km (0.082 R)
• M28: 13,900,335 km (0.104 R)
• M29: 14,436,793 km (0.119 R)
• M30: 14,584,296 km (0.105 R)
• M31: 14,880,949 km (0.065 R)
• M32: 15,580,469 km (0.095 R)
• M33: 15,681,298 km (0.116 R)
• M34: 16,239,746 km (0.111 R)
• M35: 16,547,170 km (0.045 R)
• M36: 16,701,555 km (0.106 R)
• M37: 16,856,538 km (0.089 R)
• M38: 17,219,762 km (0.119 R)
• M39: 18,913,210 km (0.114 R)
• M40: 19,020,771 km (0.101 R)
• M41: 20,603,816 km (0.097 R)
• M42: 21,271,172 km (0.103 R)
• M43: 22,456,136 km (0.089 R)
• M44: 23,027,899 km (0.033 R)
• M45: 23,431,066 km (0.101 R)
• M46: 25,244,192 km (0.103 R)
• M47: 26,859,849 km (0.106 R)
• M48: 27,284,108 km (0.101 R)
• M49: 27,894,169 km (0.101 R)
• M50: 28,447,082 km (0.051 R)
• M51: 28,693,919 km (0.065 R)
• M52: 29,563,681 km (0.027 R)
• M53: 29,688,595 km (0.053 R)
• M54: 29,876,340 km (0.041 R)
• M55: 30,316,008 km (0.1 R)
• M56: 30,568,231 km (0.119 R)
• M57: 31,074,769 km (0.096 R)
• M58: 32,096,074 km (0.09 R)
• M59: 32,739,943 km (0.09 R)
• M60: 32,998,747 km (0.054 R)
• M61: 33,323,075 km (0.111 R)
• M62: 34,368,316 km (0.057 R)
• M63: 34,499,663 km (0.11 R)
• M64: 34,894,900 km (0.099 R)
• M65: 35,225,362 km (0.109 R)
• M66: 35,490,599 km (0.099 R)
• M67: 35,623,442 km (0.048 R)
• M68: 35,756,434 km (0.082 R)
• M69: 36,290,050 km (0.092 R)
• M70: 36,557,830 km (0.101 R)
• M71: 36,691,870 km (0.109 R)
• M72: 37,095,335 km (0.097 R)
• M73: 37,567,915 km (0.113 R)
• M74: 38,178,424 km (0.092 R)
• M75: 39,615,461 km (0.116 R)
• M76: 39,891,319 km (0.073 R)
• M77: 40,098,512 km (0.034 R)
• M78: 40,791,899 km (0.112 R)
• M79: 41,000,588 km (0.109 R)
• M80: 42,190,489 km (0.116 R)
• M81: 43,533,728 km (0.104 R)
• M82: 43,818,264 km (0.085 R)
• M83: 44,103,397 km (0.115 R)
• M84: 45,178,407 km (0.11 R)
• M85: 46,044,579 km (0.103 R)
• M86: 46,479,759 km (0.044 R)
• M87: 47,208,002 km (0.05 R)
• M88: 47,281,005 km (0.098 R)
• M89: 47,939,984 km (0.109 R)
• M90: 48,602,104 km (0.039 R)
• M91: 49,489,519 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.9

Radius: 5.9

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.05 AU - 19.93 AU

Year: 25204 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,016,255 km

• M1: 163,959 km (0.106 R)
• M2: 313,856 km (0.11 R)
• M3: 604,375 km (0.092 R)
• M4: 1,163,572 km (0.059 R)
• M5: 1,322,894 km (0.098 R)
• M6: 2,319,216 km (0.075 R)
• M7: 2,385,637 km (0.112 R)
• M8: 3,156,814 km (0.084 R)
• M9: 3,455,112 km (0.092 R)
• M10: 3,493,110 km (0.108 R)
• M11: 4,239,903 km (0.099 R)
• M12: 4,403,264 km (0.079 R)
• M13: 7,628,444 km (0.107 R)
• M14: 7,777,444 km (0.095 R)
• M15: 8,794,859 km (0.104 R)
• M16: 9,745,852 km (0.1 R)
• M17: 10,507,754 km (0.106 R)
• M18: 11,288,805 km (0.077 R)
• M19: 11,458,599 km (0.105 R)
• M20: 11,686,286 km (0.105 R)
• M21: 14,104,835 km (0.108 R)
• M22: 15,526,913 km (0.081 R)
• M23: 16,159,412 km (0.111 R)
• M24: 16,478,804 km (0.117 R)
• M25: 17,058,944 km (0.119 R)
• M26: 18,504,957 km (0.108 R)
• M27: 18,705,119 km (0.047 R)
• M28: 18,906,029 km (0.06 R)
• M29: 19,377,711 km (0.093 R)
• M30: 20,126,748 km (0.026 R)
• M31: 20,263,929 km (0.047 R)
• M32: 20,746,532 km (0.12 R)
• M33: 22,572,075 km (0.075 R)
• M34: 23,000,523 km (0.061 R)
• M35: 24,156,466 km (0.119 R)
• M36: 24,521,485 km (0.049 R)
• M37: 25,553,411 km (0.079 R)
• M38: 25,850,811 km (0.099 R)
• M39: 25,925,461 km (0.093 R)
• M40: 26,674,647 km (0.083 R)
• M41: 26,976,386 km (0.097 R)
• M42: 27,052,082 km (0.054 R)
• M43: 27,431,163 km (0.117 R)
• M44: 27,735,595 km (0.098 R)
• M45: 28,733,113 km (0.078 R)
• M46: 29,430,539 km (0.115 R)
• M47: 30,526,493 km (0.085 R)
• M48: 31,000,269 km (0.101 R)
• M49: 31,396,853 km (0.105 R)
• M50: 31,715,497 km (0.112 R)
• M51: 32,677,560 km (0.112 R)
• M52: 33,162,108 km (0.076 R)
• M53: 34,302,044 km (0.108 R)
• M54: 34,959,227 km (0.06 R)
• M55: 35,454,845 km (0.052 R)
• M56: 36,704,137 km (0.066 R)
• M57: 40,191,263 km (0.11 R)
• M58: 44,406,034 km (0.051 R)
• M59: 44,942,641 km (0.103 R)
• M60: 45,571,401 km (0.077 R)
• M61: 48,115,612 km (0.042 R)
• M62: 49,035,340 km (0.071 R)
• M63: 53,815,440 km (0.115 R)
• M64: 54,292,059 km (0.075 R)
• M65: 54,674,282 km (0.113 R)
• M66: 54,865,767 km (0.085 R)
• M67: 54,961,659 km (0.048 R)
• M68: 55,249,336 km (0.095 R)
• M69: 55,922,826 km (0.07 R)
• M70: 56,308,938 km (0.059 R)
• M71: 59,134,094 km (0.104 R)
• M72: 60,119,046 km (0.075 R)
• M73: 60,910,867 km (0.083 R)
• M74: 61,010,051 km (0.115 R)
• M75: 61,308,050 km (0.096 R)
• M76: 61,805,762 km (0.11 R)
• M77: 62,104,958 km (0.115 R)
• M78: 67,163,161 km (0.067 R)
• M79: 68,809,485 km (0.093 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit