🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 138 Days

Day: 35.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,197,695 km

• M1: 110,104 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 17.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.69 AU - 0.69 AU

Year: 210 Days

Day: 22.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,197,695 km

• M1: 51,761 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.48 AU - 2.12 AU

Year: 887 Days

Day: 16.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.74 AU - 2.64 AU

Year: 1190 Days

Day: 19.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.56 AU - 3.04 AU

Year: 1720 Days

Day: 38.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 9.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.56 AU - 5.94 AU

Year: 3800 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 93,197,695 km

• M1: 142,417 km (0.037 R)
• M2: 207,343 km (0.092 R)
• M3: 322,533 km (0.049 R)
• M4: 536,159 km (0.062 R)
• M5: 611,406 km (0.053 R)
• M6: 893,698 km (0.049 R)
• M7: 1,266,496 km (0.053 R)
• M8: 1,330,972 km (0.097 R)
• M9: 1,423,274 km (0.037 R)
• M10: 1,727,556 km (0.04 R)
• M11: 1,931,907 km (0.113 R)
• M12: 2,067,443 km (0.086 R)
• M13: 2,206,269 km (0.059 R)
• M14: 2,591,783 km (0.114 R)
• M15: 2,758,585 km (0.108 R)
• M16: 2,963,683 km (0.062 R)
• M17: 3,138,264 km (0.115 R)
• M18: 3,406,792 km (0.12 R)
• M19: 3,985,138 km (0.1 R)
• M20: 4,354,794 km (0.053 R)
• M21: 5,189,700 km (0.119 R)
• M22: 5,831,475 km (0.107 R)
• M23: 6,051,084 km (0.048 R)
• M24: 6,117,356 km (0.093 R)
• M25: 6,611,777 km (0.076 R)
• M26: 7,002,676 km (0.082 R)
• M27: 7,401,055 km (0.107 R)
• M28: 8,122,117 km (0.094 R)
• M29: 8,244,488 km (0.086 R)
• M30: 8,342,774 km (0.118 R)
• M31: 8,540,542 km (0.087 R)
• M32: 8,790,072 km (0.095 R)
• M33: 8,966,148 km (0.049 R)
• M34: 9,117,990 km (0.068 R)
• M35: 9,321,892 km (0.044 R)
• M36: 10,363,542 km (0.094 R)
• M37: 10,629,677 km (0.057 R)
• M38: 11,006,065 km (0.11 R)
• M39: 11,250,358 km (0.11 R)
• M40: 11,414,318 km (0.066 R)
• M41: 12,021,984 km (0.115 R)
• M42: 12,442,354 km (0.113 R)
• M43: 12,782,091 km (0.074 R)
• M44: 13,096,246 km (0.061 R)
• M45: 13,326,328 km (0.042 R)
• M46: 13,615,800 km (0.065 R)
• M47: 14,083,293 km (0.109 R)
• M48: 14,171,556 km (0.117 R)
• M49: 14,230,497 km (0.049 R)
• M50: 14,378,151 km (0.088 R)
• M51: 14,437,391 km (0.073 R)
• M52: 15,214,702 km (0.077 R)
• M53: 15,944,291 km (0.108 R)
• M54: 16,436,916 km (0.088 R)
• M55: 16,498,850 km (0.09 R)
• M56: 16,591,900 km (0.103 R)
• M57: 16,778,598 km (0.096 R)
• M58: 16,934,629 km (0.101 R)
• M59: 17,028,576 km (0.098 R)
• M60: 17,091,258 km (0.108 R)
• M61: 17,405,712 km (0.101 R)
• M62: 17,849,420 km (0.107 R)
• M63: 18,008,741 km (0.074 R)
• M64: 18,200,526 km (0.089 R)
• M65: 18,521,712 km (0.102 R)
• M66: 18,618,502 km (0.108 R)
• M67: 18,942,082 km (0.09 R)
• M68: 19,398,356 km (0.118 R)
• M69: 20,255,252 km (0.114 R)
• M70: 20,822,228 km (0.108 R)
• M71: 20,956,418 km (0.098 R)
• M72: 21,124,566 km (0.054 R)
• M73: 21,665,512 km (0.104 R)
• M74: 21,903,671 km (0.111 R)
• M75: 22,279,611 km (0.092 R)
• M76: 22,795,724 km (0.066 R)
• M77: 23,315,726 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 13.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.97 AU - 5.77 AU

Year: 3945 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,197,695 km

• M1: 189,391 km (0.085 R)
• M2: 297,550 km (0.091 R)
• M3: 797,656 km (0.067 R)
• M4: 935,435 km (0.077 R)
• M5: 1,054,067 km (0.076 R)
• M6: 1,187,807 km (0.088 R)
• M7: 1,400,086 km (0.118 R)
• M8: 1,505,703 km (0.089 R)
• M9: 1,603,390 km (0.085 R)
• M10: 2,197,593 km (0.055 R)
• M11: 2,551,840 km (0.054 R)
• M12: 2,993,154 km (0.12 R)
• M13: 3,187,781 km (0.076 R)
• M14: 3,473,214 km (0.105 R)
• M15: 3,962,548 km (0.085 R)
• M16: 4,069,361 km (0.112 R)
• M17: 4,176,922 km (0.102 R)
• M18: 4,379,478 km (0.032 R)
• M19: 4,537,453 km (0.108 R)
• M20: 5,372,957 km (0.119 R)
• M21: 6,309,141 km (0.081 R)
• M22: 6,434,354 km (0.061 R)
• M23: 6,614,470 km (0.045 R)
• M24: 6,777,980 km (0.054 R)
• M25: 6,942,987 km (0.066 R)
• M26: 7,826,213 km (0.039 R)
• M27: 8,251,819 km (0.116 R)
• M28: 8,487,136 km (0.119 R)
• M29: 9,267,438 km (0.098 R)
• M30: 10,280,366 km (0.11 R)
• M31: 10,406,925 km (0.026 R)
• M32: 11,219,840 km (0.106 R)
• M33: 11,306,607 km (0.114 R)
• M34: 11,920,407 km (0.07 R)
• M35: 12,455,070 km (0.054 R)
• M36: 12,680,215 km (0.111 R)
• M37: 13,043,139 km (0.09 R)
• M38: 13,802,797 km (0.076 R)
• M39: 13,942,522 km (0.107 R)
• M40: 14,035,871 km (0.098 R)
• M41: 14,223,167 km (0.11 R)
• M42: 15,028,752 km (0.096 R)
• M43: 15,388,983 km (0.057 R)
• M44: 15,946,684 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.4

Radius: 3

Gravity: 59.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 18.44 AU - 19.78 AU

Year: 30666 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,197,695 km

• M1: 175,329 km (0.116 R)
• M2: 243,845 km (0.082 R)
• M3: 383,719 km (0.107 R)
• M4: 473,776 km (0.112 R)
• M5: 839,244 km (0.094 R)
• M6: 1,206,357 km (0.112 R)
• M7: 1,440,927 km (0.106 R)
• M8: 1,725,761 km (0.045 R)
• M9: 2,105,889 km (0.09 R)
• M10: 2,427,973 km (0.105 R)
• M11: 5,075,108 km (0.12 R)
• M12: 5,181,173 km (0.047 R)
• M13: 5,395,397 km (0.076 R)
• M14: 6,055,572 km (0.075 R)
• M15: 6,111,671 km (0.088 R)
• M16: 6,168,070 km (0.064 R)
• M17: 7,151,676 km (0.058 R)
• M18: 7,270,606 km (0.098 R)
• M19: 7,752,760 km (0.088 R)
• M20: 8,307,469 km (0.118 R)
• M21: 8,432,383 km (0.098 R)
• M22: 8,495,065 km (0.065 R)
• M23: 9,389,510 km (0.114 R)
• M24: 9,716,083 km (0.063 R)
• M25: 10,046,395 km (0.073 R)
• M26: 10,112,816 km (0.098 R)
• M27: 10,246,407 km (0.094 R)
• M28: 11,265,617 km (0.063 R)
• M29: 11,822,421 km (0.047 R)
• M30: 12,388,050 km (0.066 R)
• M31: 16,980,256 km (0.056 R)
• M32: 17,138,830 km (0.112 R)
• M33: 18,100,594 km (0.048 R)
• M34: 18,343,841 km (0.11 R)
• M35: 18,506,603 km (0.098 R)
• M36: 18,751,495 km (0.089 R)
• M37: 22,292,028 km (0.059 R)
• M38: 22,726,909 km (0.103 R)
• M39: 22,901,788 km (0.12 R)
• M40: 23,428,672 km (0.06 R)
• M41: 25,757,911 km (0.031 R)
• M42: 26,581,148 km (0.067 R)
• M43: 28,818,235 km (0.119 R)
• M44: 28,912,780 km (0.082 R)
• M45: 29,197,016 km (0.112 R)
• M46: 29,482,150 km (0.089 R)
• M47: 30,055,110 km (0.078 R)
• M48: 31,893,518 km (0.113 R)
• M49: 33,768,129 km (0.108 R)
• M50: 34,167,256 km (0.113 R)
• M51: 34,467,649 km (0.11 R)
• M52: 34,668,409 km (0.118 R)
• M53: 35,172,105 km (0.046 R)
• M54: 37,107,752 km (0.12 R)
• M55: 37,519,595 km (0.115 R)
• M56: 37,622,817 km (0.074 R)
• M57: 40,127,983 km (0.103 R)
• M58: 40,339,215 km (0.093 R)
• M59: 41,294,099 km (0.091 R)
• M60: 41,507,276 km (0.045 R)
• M61: 41,720,901 km (0.11 R)
• M62: 41,827,864 km (0.111 R)
• M63: 43,442,623 km (0.081 R)
• M64: 43,551,082 km (0.097 R)
• M65: 44,094,272 km (0.103 R)
• M66: 44,203,179 km (0.083 R)
• M67: 45,627,201 km (0.093 R)
• M68: 49,083,211 km (0.109 R)
• M69: 51,128,214 km (0.026 R)
• M70: 51,586,432 km (0.051 R)
• M71: 52,737,887 km (0.063 R)
• M72: 53,549,007 km (0.116 R)
• M73: 54,014,256 km (0.115 R)
• M74: 57,190,069 km (0.09 R)
• M75: 57,903,950 km (0.11 R)
• M76: 58,142,559 km (0.102 R)
• M77: 58,740,651 km (0.119 R)
• M78: 59,340,539 km (0.113 R)
• M79: 60,425,722 km (0.07 R)
• M80: 61,395,864 km (0.116 R)
• M81: 63,228,587 km (0.06 R)
• M82: 64,707,661 km (0.085 R)
• M83: 68,077,054 km (0.112 R)
• M84: 71,630,901 km (0.064 R)
• M85: 72,400,283 km (0.034 R)
• M86: 75,114,587 km (0.047 R)
• M87: 76,157,284 km (0.097 R)
• M88: 78,917,066 km (0.111 R)
• M89: 79,844,273 km (0.111 R)
• M90: 84,940,325 km (0.079 R)
• M91: 85,075,860 km (0.03 R)
• M92: 87,527,470 km (0.082 R)
• M93: 89,174,692 km (0.039 R)
• M94: 90,416,953 km (0.069 R)
• M95: 91,248,119 km (0.049 R)
• M96: 92,918,379 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit