🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.63 AU - 0.91 AU

Year: 248 Days

Day: 35.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,729,787 km

• M1: 135,236 km (0.104 R)
• M2: 295,905 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 258 Days

Day: 36 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.17 AU

Year: 356 Days

Day: 34.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,729,787 km

• M1: 58,792 km (0.104 R)
• M2: 169,943 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.45 AU - 1.79 AU

Year: 757 Days

Day: 45.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.01 AU - 4.15 AU

Year: 2487 Days

Day: 40.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,729,787 km

• M1: 1,401,283 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.8 AU - 4.6 AU

Year: 2613 Days

Day: 21.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,729,787 km

• M1: 2,018,973 km (0.088 R)
• M2: 2,955,904 km (0.056 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.23 AU - 5.25 AU

Year: 3205 Days

Day: 15.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,729,787 km

• M1: 2,153,013 km (0.092 R)
• M2: 3,144,547 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 12.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.51 AU - 6.81 AU

Year: 6309 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 104,729,787 km

• M1: 188,194 km (0.108 R)
• M2: 265,387 km (0.074 R)
• M3: 426,653 km (0.077 R)
• M4: 512,373 km (0.109 R)
• M5: 771,476 km (0.026 R)
• M6: 853,755 km (0.078 R)
• M7: 1,013,226 km (0.081 R)
• M8: 1,151,455 km (0.034 R)
• M9: 1,362,986 km (0.113 R)
• M10: 1,957,488 km (0.084 R)
• M11: 2,132,817 km (0.108 R)
• M12: 2,541,369 km (0.053 R)
• M13: 2,798,677 km (0.042 R)
• M14: 2,908,332 km (0.109 R)
• M15: 3,154,869 km (0.061 R)
• M16: 3,315,388 km (0.098 R)
• M17: 3,431,775 km (0.079 R)
• M18: 3,573,145 km (0.06 R)
• M19: 3,668,589 km (0.06 R)
• M20: 3,813,399 km (0.093 R)
• M21: 4,411,492 km (0.052 R)
• M22: 4,565,577 km (0.076 R)
• M23: 5,200,321 km (0.088 R)
• M24: 5,308,780 km (0.101 R)
• M25: 6,377,208 km (0.094 R)
• M26: 6,522,766 km (0.059 R)
• M27: 6,787,555 km (0.073 R)
• M28: 7,541,378 km (0.083 R)
• M29: 8,705,698 km (0.051 R)
• M30: 8,802,638 km (0.096 R)
• M31: 8,964,802 km (0.102 R)
• M32: 9,391,455 km (0.101 R)
• M33: 9,757,521 km (0.069 R)
• M34: 10,401,091 km (0.107 R)
• M35: 11,163,292 km (0.091 R)
• M36: 11,268,609 km (0.083 R)
• M37: 11,622,259 km (0.103 R)
• M38: 11,728,922 km (0.102 R)
• M39: 12,051,305 km (0.087 R)
• M40: 12,231,720 km (0.033 R)
• M41: 12,412,883 km (0.059 R)
• M42: 12,704,749 km (0.075 R)
• M43: 13,146,810 km (0.063 R)
• M44: 13,258,111 km (0.046 R)
• M45: 13,593,959 km (0.085 R)
• M46: 13,744,155 km (0.088 R)
• M47: 14,160,037 km (0.099 R)
• M48: 14,350,325 km (0.04 R)
• M49: 14,695,148 km (0.109 R)
• M50: 15,198,096 km (0.043 R)
• M51: 15,353,977 km (0.098 R)
• M52: 15,588,846 km (0.092 R)
• M53: 15,746,073 km (0.104 R)
• M54: 15,982,887 km (0.057 R)
• M55: 16,821,233 km (0.03 R)
• M56: 17,796,611 km (0.104 R)
• M57: 19,167,826 km (0.116 R)
• M58: 19,294,086 km (0.115 R)
• M59: 22,497,126 km (0.047 R)
• M60: 22,630,418 km (0.105 R)
• M61: 24,432,773 km (0.06 R)
• M62: 24,707,136 km (0.116 R)
• M63: 26,187,406 km (0.07 R)
• M64: 26,562,000 km (0.098 R)
• M65: 26,797,018 km (0.075 R)
• M66: 27,316,571 km (0.118 R)
• M67: 28,461,444 km (0.094 R)
• M68: 30,946,115 km (0.092 R)
• M69: 31,094,516 km (0.065 R)
• M70: 31,243,067 km (0.087 R)
• M71: 31,491,100 km (0.102 R)
• M72: 31,640,249 km (0.087 R)
• M73: 32,590,644 km (0.082 R)
• M74: 32,691,174 km (0.119 R)
• M75: 33,246,182 km (0.059 R)
• M76: 33,499,451 km (0.078 R)
• M77: 33,702,605 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 6.9

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.87 AU - 22.43 AU

Year: 28385 Days

Day: 22.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,729,787 km

• M1: 89,160 km (0.111 R)
• M2: 381,774 km (0.092 R)
• M3: 499,507 km (0.098 R)
• M4: 830,567 km (0.083 R)
• M5: 954,584 km (0.114 R)
• M6: 1,585,438 km (0.071 R)
• M7: 1,780,065 km (0.05 R)
• M8: 2,278,226 km (0.086 R)
• M9: 2,409,423 km (0.08 R)
• M10: 3,005,870 km (0.106 R)
• M11: 3,101,613 km (0.093 R)
• M12: 3,494,756 km (0.118 R)
• M13: 3,545,021 km (0.08 R)
• M14: 3,595,435 km (0.043 R)
• M15: 4,327,418 km (0.086 R)
• M16: 4,544,933 km (0.106 R)
• M17: 5,508,792 km (0.077 R)
• M18: 5,567,434 km (0.039 R)
• M19: 5,803,949 km (0.105 R)
• M20: 6,720,385 km (0.105 R)
• M21: 7,035,737 km (0.054 R)
• M22: 7,227,372 km (0.109 R)
• M23: 7,746,627 km (0.082 R)
• M24: 8,615,790 km (0.114 R)
• M25: 9,027,484 km (0.1 R)
• M26: 11,179,748 km (0.091 R)
• M27: 12,083,020 km (0.095 R)
• M28: 14,848,636 km (0.063 R)
• M29: 16,682,257 km (0.073 R)
• M30: 17,023,340 km (0.116 R)
• M31: 17,280,499 km (0.109 R)
• M32: 18,586,189 km (0.078 R)
• M33: 19,923,295 km (0.039 R)
• M34: 20,013,502 km (0.088 R)
• M35: 20,740,249 km (0.093 R)
• M36: 22,406,919 km (0.07 R)
• M37: 23,446,474 km (0.066 R)
• M38: 26,658,191 km (0.112 R)
• M39: 27,156,801 km (0.092 R)
• M40: 30,108,367 km (0.038 R)
• M41: 30,315,709 km (0.114 R)
• M42: 34,994,383 km (0.098 R)
• M43: 35,430,760 km (0.053 R)
• M44: 39,098,750 km (0.06 R)
• M45: 41,725,688 km (0.085 R)
• M46: 42,304,333 km (0.07 R)
• M47: 42,652,747 km (0.035 R)
• M48: 43,703,821 km (0.103 R)
• M49: 43,821,106 km (0.09 R)
• M50: 43,938,540 km (0.1 R)
• M51: 44,527,058 km (0.094 R)
• M52: 45,950,482 km (0.102 R)
• M53: 46,547,826 km (0.1 R)
• M54: 47,268,290 km (0.117 R)
• M55: 47,992,194 km (0.07 R)
• M56: 49,207,078 km (0.064 R)
• M57: 50,186,196 km (0.12 R)
• M58: 50,678,223 km (0.12 R)
• M59: 51,419,182 km (0.099 R)
• M60: 52,412,661 km (0.1 R)
• M61: 53,287,210 km (0.054 R)
• M62: 53,412,573 km (0.106 R)
• M63: 55,812,422 km (0.07 R)
• M64: 56,449,709 km (0.096 R)
• M65: 59,023,241 km (0.106 R)
• M66: 59,282,644 km (0.102 R)
• M67: 61,897,914 km (0.032 R)
• M68: 62,689,736 km (0.081 R)
• M69: 64,150,260 km (0.107 R)
• M70: 64,951,656 km (0.084 R)
• M71: 66,429,383 km (0.067 R)
• M72: 66,564,321 km (0.09 R)
• M73: 67,240,054 km (0.048 R)
• M74: 69,144,435 km (0.066 R)
• M75: 69,554,782 km (0.111 R)
• M76: 70,928,689 km (0.115 R)
• M77: 72,311,422 km (0.1 R)
• M78: 73,145,280 km (0.093 R)
• M79: 73,563,407 km (0.111 R)
• M80: 74,122,155 km (0.12 R)
• M81: 75,806,926 km (0.092 R)
• M82: 77,646,232 km (0.113 R)
• M83: 78,500,136 km (0.068 R)
• M84: 79,357,033 km (0.048 R)
• M85: 80,073,607 km (0.104 R)
• M86: 84,417,480 km (0.112 R)
• M87: 87,503,535 km (0.087 R)
• M88: 88,095,493 km (0.06 R)
• M89: 90,178,045 km (0.11 R)
• M90: 94,088,234 km (0.1 R)
• M91: 97,133,449 km (0.08 R)
• M92: 98,668,173 km (0.118 R)
• M93: 100,985,295 km (0.116 R)
• M94: 101,295,561 km (0.088 R)
• M95: 102,228,453 km (0.056 R)
• M96: 102,851,827 km (0.074 R)
• M97: 103,476,548 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit